Initial commit: New file.

* .gitignore: New file.
* org.eclipse.cdt.codan.checkers.ui/.classpath: New file.
* org.eclipse.cdt.codan.checkers.ui/.project: New file.
* org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/.settings/org.eclipse.jdt.core.prefs: New file.
* org.eclipse.cdt.codan.checkers.ui/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/CVS/Template: New file.
* org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/META-INF/MANIFEST.MF: New file.
* org.eclipse.cdt.codan.checkers.ui/build.properties: New file.
* org.eclipse.cdt.codan.checkers.ui/plugin.xml: New file.
* org.eclipse.cdt.codan.checkers.ui/src/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/src/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/src/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CheckersUiActivator.java: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CodanProblemMarkerResolutionGenerator.java: New file.
* org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/QuickFixAssignmentInCondition.java: New file.
* org.eclipse.cdt.codan.checkers/.classpath: New file.
* org.eclipse.cdt.codan.checkers/.project: New file.
* org.eclipse.cdt.codan.checkers/.settings/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers/.settings/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers/.settings/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers/.settings/org.eclipse.jdt.core.prefs: New file.
* org.eclipse.cdt.codan.checkers/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers/CVS/Template: New file.
* org.eclipse.cdt.codan.checkers/META-INF/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers/META-INF/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers/META-INF/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers/META-INF/MANIFEST.MF: New file.
* org.eclipse.cdt.codan.checkers/build.properties: New file.
* org.eclipse.cdt.codan.checkers/plugin.xml: New file.
* org.eclipse.cdt.codan.checkers/src/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers/src/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers/src/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers/src/org/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers/src/org/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers/src/org/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/Activator.java: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CloseOpenedFilesChecker.java: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/AssignmentInConditionChecker.java: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Entries: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Repository: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Root: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/NonVirtualDestructor.java: New file.
* org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/StatementHasNoEffectChecker.java: New file.
* org.eclipse.cdt.codan.core/.classpath: New file.
* org.eclipse.cdt.codan.core/.project: New file.
* org.eclipse.cdt.codan.core/.settings/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/.settings/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/.settings/CVS/Root: New file.
* org.eclipse.cdt.codan.core/.settings/org.eclipse.jdt.core.prefs: New file.
* org.eclipse.cdt.codan.core/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/CVS/Root: New file.
* org.eclipse.cdt.codan.core/CVS/Template: New file.
* org.eclipse.cdt.codan.core/META-INF/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/META-INF/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/META-INF/CVS/Root: New file.
* org.eclipse.cdt.codan.core/META-INF/MANIFEST.MF: New file.
* org.eclipse.cdt.codan.core/build.properties: New file.
* org.eclipse.cdt.codan.core/plugin.xml: New file.
* org.eclipse.cdt.codan.core/schema/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/schema/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/schema/CVS/Root: New file.
* org.eclipse.cdt.codan.core/schema/checkers.exsd: New file.
* org.eclipse.cdt.codan.core/src/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/src/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/src/CVS/Root: New file.
* org.eclipse.cdt.codan.core/src/org/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/src/org/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/src/org/CVS/Root: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Root: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Root: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Root: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Root: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanApplication.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanCorePlugin.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanPreferencesLoader.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanRuntime.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/PreferenceConstants.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/AbstractChecker.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/AbstractIndexAstChecker.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Root: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CodanSeverity.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICAstChecker.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IChecker.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICheckersRegistry.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICodanAstReconciler.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICodanBuilder.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblem.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemCategory.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemElement.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemLocation.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemProfile.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemReporter.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ProblemLocation.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ProblemProfile.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Root: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Root: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CheckersRegisry.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodanBuilder.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodeAnlysisNature.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Entries: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Repository: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Root: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanMarkerProblemReporter.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanProblem.java: New file.
* org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanProblemCategory.java: New file.
* org.eclipse.cdt.codan.ui/.classpath: New file.
* org.eclipse.cdt.codan.ui/.project: New file.
* org.eclipse.cdt.codan.ui/.settings/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/.settings/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/.settings/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/.settings/org.eclipse.jdt.core.prefs: New file.
* org.eclipse.cdt.codan.ui/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/CVS/Template: New file.
* org.eclipse.cdt.codan.ui/META-INF/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/META-INF/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/META-INF/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/META-INF/MANIFEST.MF: New file.
* org.eclipse.cdt.codan.ui/build.properties: New file.
* org.eclipse.cdt.codan.ui/plugin.xml: New file.
* org.eclipse.cdt.codan.ui/src/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/src/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/src/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/src/org/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/src/org/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/src/org/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/BuildPropertyPage.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CheckedTreeEditor.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CodanPreferencePage.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/FieldEditorOverlayPage.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/Messages.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/Messages.properties: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/PreferenceInitializer.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/ProblemsTreeEditor.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/Activator.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CodanCReconciler.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/Startup.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Entries: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Repository: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Root: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/RunCodeAnalysis.java: New file.
* org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/ToggleNatureAction.java: New file.

222 files changed, 5463 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1f163cf
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*/bin
diff --git a/org.eclipse.cdt.codan.checkers.ui/.classpath b/org.eclipse.cdt.codan.checkers.ui/.classpath
new file mode 100644
index 0000000..1fa3e68
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/org.eclipse.cdt.codan.checkers.ui/.project b/org.eclipse.cdt.codan.checkers.ui/.project
new file mode 100644
index 0000000..4c29868
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.cdt.codan.checkers.ui</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Entries
new file mode 100644
index 0000000..2303ef8
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Entries
@@ -0,0 +1 @@
+/org.eclipse.jdt.core.prefs/1.1/Sat Apr 18 02:11:07 2009//
diff --git a/org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Repository
new file mode 100644
index 0000000..5684555
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui/.settings
diff --git a/org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/.settings/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.cdt.codan.checkers.ui/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..5edb6f2
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,8 @@
+#Fri Apr 17 21:55:42 EDT 2009
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
diff --git a/org.eclipse.cdt.codan.checkers.ui/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/CVS/Entries
new file mode 100644
index 0000000..47e41bc
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/CVS/Entries
@@ -0,0 +1,7 @@
+/.classpath/1.1/Sat Apr 18 02:11:07 2009//
+/.project/1.1/Sat Apr 18 02:11:07 2009//
+D/.settings////
+D/META-INF////
+/build.properties/1.1/Sat Apr 18 02:11:07 2009//
+/plugin.xml/1.1/Sat Apr 18 02:11:07 2009//
+D/src////
diff --git a/org.eclipse.cdt.codan.checkers.ui/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/CVS/Repository
new file mode 100644
index 0000000..c7e5368
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui
diff --git a/org.eclipse.cdt.codan.checkers.ui/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/CVS/Template b/org.eclipse.cdt.codan.checkers.ui/CVS/Template
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/CVS/Template
diff --git a/org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Entries
new file mode 100644
index 0000000..bb6a97a
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Entries
@@ -0,0 +1 @@
+/MANIFEST.MF/1.1/Sat Apr 18 02:11:07 2009//
diff --git a/org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Repository
new file mode 100644
index 0000000..36326a6
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui/META-INF
diff --git a/org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/META-INF/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/META-INF/MANIFEST.MF b/org.eclipse.cdt.codan.checkers.ui/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..faffd30
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/META-INF/MANIFEST.MF
@@ -0,0 +1,15 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Checkers Ui
+Bundle-SymbolicName: org.eclipse.cdt.codan.checkers.ui;singleton:=true
+Bundle-Version: 1.0.0
+Bundle-Activator: org.eclipse.cdt.codan.checkers.ui.CheckersUiActivator
+Require-Bundle: org.eclipse.ui,
+ org.eclipse.core.runtime,
+ org.eclipse.ui.ide;bundle-version="3.5.0",
+ org.eclipse.jface.text;bundle-version="3.5.0",
+ org.eclipse.ui.editors;bundle-version="3.5.0",
+ org.eclipse.core.resources;bundle-version="3.5.0",
+ org.eclipse.cdt.codan.checkers;bundle-version="1.0.0"
+Bundle-ActivationPolicy: lazy
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
diff --git a/org.eclipse.cdt.codan.checkers.ui/build.properties b/org.eclipse.cdt.codan.checkers.ui/build.properties
new file mode 100644
index 0000000..34d2e4d
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/build.properties
@@ -0,0 +1,4 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .
diff --git a/org.eclipse.cdt.codan.checkers.ui/plugin.xml b/org.eclipse.cdt.codan.checkers.ui/plugin.xml
new file mode 100644
index 0000000..783ff1d
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/plugin.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+   <extension
+         point="org.eclipse.ui.ide.markerResolution">
+      <markerResolutionGenerator
+            class="org.eclipse.cdt.codan.checkers.ui.quickfix.CodanProblemMarkerResolutionGenerator"
+            markerType="org.eclipse.cdt.codan.core.codanProblem">
+      </markerResolutionGenerator>
+   </extension>
+</plugin>
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/src/CVS/Entries
new file mode 100644
index 0000000..381094d
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/CVS/Entries
@@ -0,0 +1 @@
+D/org////
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/src/CVS/Repository
new file mode 100644
index 0000000..ccb7248
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui/src
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/src/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Entries
new file mode 100644
index 0000000..0f148f8
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Entries
@@ -0,0 +1 @@
+D/eclipse////
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Repository
new file mode 100644
index 0000000..30e0dd1
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui/src/org
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Entries
new file mode 100644
index 0000000..e524915
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Entries
@@ -0,0 +1 @@
+D/cdt////
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Repository
new file mode 100644
index 0000000..f3c8514
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Entries
new file mode 100644
index 0000000..8d969ba
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Entries
@@ -0,0 +1 @@
+D/codan////
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Repository
new file mode 100644
index 0000000..1a7cf10
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Entries
new file mode 100644
index 0000000..513604d
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Entries
@@ -0,0 +1 @@
+D/checkers////
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Repository
new file mode 100644
index 0000000..dde7cb7
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Entries
new file mode 100644
index 0000000..7f0205c
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Entries
@@ -0,0 +1 @@
+D/ui////
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Repository
new file mode 100644
index 0000000..24fc549
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Entries
new file mode 100644
index 0000000..fc31844
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Entries
@@ -0,0 +1,2 @@
+/CheckersUiActivator.java/1.1/Sat Apr 18 02:11:07 2009//
+D/quickfix////
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Repository
new file mode 100644
index 0000000..25cd7cf
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CheckersUiActivator.java b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CheckersUiActivator.java
new file mode 100644
index 0000000..1635684
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/CheckersUiActivator.java
@@ -0,0 +1,50 @@
+package org.eclipse.cdt.codan.checkers.ui;
+
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class CheckersUiActivator extends AbstractUIPlugin {
+
+	// The plug-in ID
+	public static final String PLUGIN_ID = "org.eclipse.cdt.codan.checkers.ui";
+
+	// The shared instance
+	private static CheckersUiActivator plugin;
+	
+	/**
+	 * The constructor
+	 */
+	public CheckersUiActivator() {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
+	 */
+	public void start(BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
+	 */
+	public void stop(BundleContext context) throws Exception {
+		plugin = null;
+		super.stop(context);
+	}
+
+	/**
+	 * Returns the shared instance
+	 *
+	 * @return the shared instance
+	 */
+	public static CheckersUiActivator getDefault() {
+		return plugin;
+	}
+
+}
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Entries b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Entries
new file mode 100644
index 0000000..641ef34
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Entries
@@ -0,0 +1,2 @@
+/CodanProblemMarkerResolutionGenerator.java/1.2/Tue Apr 21 00:36:20 2009//
+/QuickFixAssignmentInCondition.java/1.1/Sat Apr 18 02:11:07 2009//
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Repository b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Repository
new file mode 100644
index 0000000..3bdd833
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Root b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CodanProblemMarkerResolutionGenerator.java b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CodanProblemMarkerResolutionGenerator.java
new file mode 100644
index 0000000..1470e7f
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/CodanProblemMarkerResolutionGenerator.java
@@ -0,0 +1,30 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Andrew Gvozdev
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Andrew Gvozdev  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.checkers.ui.quickfix;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.ui.IMarkerResolution;
+import org.eclipse.ui.IMarkerResolutionGenerator;
+
+public class CodanProblemMarkerResolutionGenerator implements IMarkerResolutionGenerator {
+	public IMarkerResolution[] getResolutions(IMarker marker) {
+		final Pattern patternBuildDependsAdd = Pattern.compile("Possible assignment in condition.*");
+		String description = marker.getAttribute(IMarker.MESSAGE, "no message");
+		Matcher matcherBuildDependsAdd = patternBuildDependsAdd.matcher(description);
+		if (matcherBuildDependsAdd.matches()) {
+			return new IMarkerResolution[] { new QuickFixAssignmentInCondition() };
+		}
+		return new IMarkerResolution[0];
+	}
+}
\ No newline at end of file
diff --git a/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/QuickFixAssignmentInCondition.java b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/QuickFixAssignmentInCondition.java
new file mode 100644
index 0000000..5c28d53
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/checkers/ui/quickfix/QuickFixAssignmentInCondition.java
@@ -0,0 +1,82 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Andrew Gvozdev
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Andrew Gvozdev  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.checkers.ui.quickfix;
+
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.FindReplaceDocumentAdapter;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IFileEditorInput;
+import org.eclipse.ui.IMarkerResolution;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.ide.IDE;
+import org.eclipse.ui.part.FileEditorInput;
+import org.eclipse.ui.texteditor.ITextEditor;
+
+public class QuickFixAssignmentInCondition implements IMarkerResolution {
+	public String getLabel() {
+		return "Change to '=='";
+	}
+
+	public void run(IMarker marker) {
+		// See if there is an open editor on the file containing the marker
+		IWorkbenchWindow w = PlatformUI.getWorkbench()
+				.getActiveWorkbenchWindow();
+		if (w == null) {
+			return;
+		}
+		IWorkbenchPage page = w.getActivePage();
+		if (page == null) {
+			return;
+		}
+		IFileEditorInput input = new FileEditorInput((IFile) marker
+				.getResource());
+		IEditorPart editorPart = page.findEditor(input);
+		if (editorPart == null) {
+			// open an editor
+			try {
+				editorPart = IDE.openEditor(page, (IFile) marker.getResource(),
+						true);
+			} catch (PartInitException e) {
+				e.printStackTrace();
+			}
+		}
+		if (editorPart == null) {
+			return;
+		}
+		if (editorPart instanceof ITextEditor) {
+			ITextEditor editor = (ITextEditor) editorPart;
+			IDocument doc = editor.getDocumentProvider().getDocument(
+					editor.getEditorInput());
+			int line = marker.getAttribute(IMarker.LINE_NUMBER, -1) - 1;
+			FindReplaceDocumentAdapter dad = new FindReplaceDocumentAdapter(doc);
+			try {
+				dad.find(doc.getLineOffset(line), "=", /* forwardSearch */
+				true, /* caseSensitive */false,
+				/* wholeWord */false, /* regExSearch */false);
+				dad.replace("==", /* regExReplace */false);
+				marker.delete();
+			} catch (BadLocationException e) {
+				// TODO: log the error
+				e.printStackTrace();
+			} catch (CoreException e) {
+				// TODO: log the error
+				e.printStackTrace();
+			}
+		}
+	}
+}
diff --git a/org.eclipse.cdt.codan.checkers/.classpath b/org.eclipse.cdt.codan.checkers/.classpath
new file mode 100644
index 0000000..1fa3e68
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/org.eclipse.cdt.codan.checkers/.project b/org.eclipse.cdt.codan.checkers/.project
new file mode 100644
index 0000000..6b76138
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.cdt.codan.checkers</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/org.eclipse.cdt.codan.checkers/.settings/CVS/Entries b/org.eclipse.cdt.codan.checkers/.settings/CVS/Entries
new file mode 100644
index 0000000..c7206e9
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/.settings/CVS/Entries
@@ -0,0 +1 @@
+/org.eclipse.jdt.core.prefs/1.2/Tue Jun  2 21:11:37 2009//
diff --git a/org.eclipse.cdt.codan.checkers/.settings/CVS/Repository b/org.eclipse.cdt.codan.checkers/.settings/CVS/Repository
new file mode 100644
index 0000000..d2cb1b1
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/.settings/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers/.settings
diff --git a/org.eclipse.cdt.codan.checkers/.settings/CVS/Root b/org.eclipse.cdt.codan.checkers/.settings/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/.settings/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.cdt.codan.checkers/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..bd2d10b
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,12 @@
+#Tue Jun 02 17:10:46 EDT 2009
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
diff --git a/org.eclipse.cdt.codan.checkers/CVS/Entries b/org.eclipse.cdt.codan.checkers/CVS/Entries
new file mode 100644
index 0000000..79d42fe
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/CVS/Entries
@@ -0,0 +1,7 @@
+/.classpath/1.2/Fri Apr 17 20:50:15 2009//
+/.project/1.1/Thu Apr  9 12:48:43 2009//
+D/.settings////
+D/META-INF////
+/build.properties/1.1/Thu Apr  9 12:48:44 2009//
+/plugin.xml/1.5/Sat May  9 01:16:26 2009//
+D/src////
diff --git a/org.eclipse.cdt.codan.checkers/CVS/Repository b/org.eclipse.cdt.codan.checkers/CVS/Repository
new file mode 100644
index 0000000..856ae55
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers
diff --git a/org.eclipse.cdt.codan.checkers/CVS/Root b/org.eclipse.cdt.codan.checkers/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers/CVS/Template b/org.eclipse.cdt.codan.checkers/CVS/Template
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/CVS/Template
diff --git a/org.eclipse.cdt.codan.checkers/META-INF/CVS/Entries b/org.eclipse.cdt.codan.checkers/META-INF/CVS/Entries
new file mode 100644
index 0000000..011c155
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/META-INF/CVS/Entries
@@ -0,0 +1 @@
+/MANIFEST.MF/1.4/Sat Apr 18 02:11:45 2009//
diff --git a/org.eclipse.cdt.codan.checkers/META-INF/CVS/Repository b/org.eclipse.cdt.codan.checkers/META-INF/CVS/Repository
new file mode 100644
index 0000000..f2114bc
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/META-INF/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers/META-INF
diff --git a/org.eclipse.cdt.codan.checkers/META-INF/CVS/Root b/org.eclipse.cdt.codan.checkers/META-INF/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/META-INF/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers/META-INF/MANIFEST.MF b/org.eclipse.cdt.codan.checkers/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..50e70f6
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/META-INF/MANIFEST.MF
@@ -0,0 +1,12 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Checkers
+Bundle-SymbolicName: org.eclipse.cdt.codan.checkers;singleton:=true
+Bundle-Version: 1.0.0
+Bundle-Activator: org.eclipse.cdt.codan.checkers.Activator
+Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.core.resources;bundle-version="3.5.0",
+ org.eclipse.cdt.core;bundle-version="5.1.0",
+ org.eclipse.cdt.codan.core;bundle-version="1.0.0"
+Bundle-ActivationPolicy: lazy
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
diff --git a/org.eclipse.cdt.codan.checkers/build.properties b/org.eclipse.cdt.codan.checkers/build.properties
new file mode 100644
index 0000000..e9863e2
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/build.properties
@@ -0,0 +1,5 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .,\
+               plugin.xml
diff --git a/org.eclipse.cdt.codan.checkers/plugin.xml b/org.eclipse.cdt.codan.checkers/plugin.xml
new file mode 100644
index 0000000..7ba8f3e
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/plugin.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+   <extension
+         point="org.eclipse.cdt.codan.core.checkers"
+         id="org.eclipse.cdt.codan.core.checkers.sample">
+
+      <checker
+            class="org.eclipse.cdt.codan.checkers.sample.AssignmentInConditionChecker"
+            id="org.eclipse.cdt.codan.checkers.sample.AssignmentInConditionChecker"
+            name="Assignment in condition">
+      <problem
+            defaultSeverity="Warning"
+            id="org.eclipse.cdt.codan.checkers.sample.AssignmentInConditionProblem"
+            name="Assignment in condition">
+      </problem>
+      
+      
+      </checker>
+            <checker
+            class="org.eclipse.cdt.codan.checkers.sample.StatementHasNoEffectChecker"
+            id="org.eclipse.cdt.codan.checkers.sample.StatementHasNoEffectChecker"
+            name="StatementHasNoEffectChecker">
+      <problem
+            category="org.eclipse.cdt.codan.core.categories.ProgrammingProblems"
+            defaultSeverity="Warning"
+            id="org.eclipse.cdt.codan.checkers.sample.StatementHasNoEffectProblem"
+            name="Statement has no effect">
+      </problem>
+      </checker>
+      
+      <checker
+            class="org.eclipse.cdt.codan.checkers.sample.NonVirtualDestructor"
+            id="org.eclipse.cdt.codan.checkers.sample.NonVirtualDescructor"
+            name="NonVirtualDescructorChecker">
+      <problem
+            category="org.eclipse.cdt.codan.core.categories.ProgrammingProblems"
+            defaultSeverity="Warning"
+            id="org.eclipse.cdt.codan.checkers.sample.NonVirtualDestructorProblem"
+            name="Class has a virtual method and non-virtual destructor">
+      </problem>
+      </checker>
+      <checker
+            class="org.eclipse.cdt.codan.checkers.CloseOpenedFilesChecker"
+            id="org.eclipse.cdt.codan.checkers.CloseOpenedFilesChecker"
+            name="Closing unopened file">
+         <problem
+               category="org.eclipse.cdt.codan.core.categories.ProgrammingProblems"
+               defaultSeverity="Warning"
+               id="org.eclipse.cdt.codan.checkers.CloseOpenedFilesProblem"
+               name="Attempting to close an unopened file">
+         </problem>
+      </checker>
+   </extension>
+</plugin>
diff --git a/org.eclipse.cdt.codan.checkers/src/CVS/Entries b/org.eclipse.cdt.codan.checkers/src/CVS/Entries
new file mode 100644
index 0000000..381094d
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/CVS/Entries
@@ -0,0 +1 @@
+D/org////
diff --git a/org.eclipse.cdt.codan.checkers/src/CVS/Repository b/org.eclipse.cdt.codan.checkers/src/CVS/Repository
new file mode 100644
index 0000000..5218fe8
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers/src
diff --git a/org.eclipse.cdt.codan.checkers/src/CVS/Root b/org.eclipse.cdt.codan.checkers/src/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers/src/org/CVS/Entries b/org.eclipse.cdt.codan.checkers/src/org/CVS/Entries
new file mode 100644
index 0000000..0f148f8
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/CVS/Entries
@@ -0,0 +1 @@
+D/eclipse////
diff --git a/org.eclipse.cdt.codan.checkers/src/org/CVS/Repository b/org.eclipse.cdt.codan.checkers/src/org/CVS/Repository
new file mode 100644
index 0000000..5dd4d70
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers/src/org
diff --git a/org.eclipse.cdt.codan.checkers/src/org/CVS/Root b/org.eclipse.cdt.codan.checkers/src/org/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Entries b/org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Entries
new file mode 100644
index 0000000..e524915
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Entries
@@ -0,0 +1 @@
+D/cdt////
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Repository b/org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Repository
new file mode 100644
index 0000000..e5eb786
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Root b/org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Entries b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Entries
new file mode 100644
index 0000000..8d969ba
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Entries
@@ -0,0 +1 @@
+D/codan////
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Repository b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Repository
new file mode 100644
index 0000000..1a2ee41
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Root b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Entries b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Entries
new file mode 100644
index 0000000..513604d
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Entries
@@ -0,0 +1 @@
+D/checkers////
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Repository b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Repository
new file mode 100644
index 0000000..edbf463
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Root b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/Activator.java b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/Activator.java
new file mode 100644
index 0000000..2915e7d
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/Activator.java
@@ -0,0 +1,74 @@
+package org.eclipse.cdt.codan.checkers;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Plugin;
+import org.eclipse.core.runtime.Status;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class Activator extends Plugin {
+	// The plug-in ID
+	public static final String PLUGIN_ID = "org.eclipse.cdt.codan.checkers";
+	// The shared instance
+	private static Activator plugin;
+
+	/**
+	 * The constructor
+	 */
+	public Activator() {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext
+	 * )
+	 */
+	public void start(BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext
+	 * )
+	 */
+	public void stop(BundleContext context) throws Exception {
+		plugin = null;
+		super.stop(context);
+	}
+
+	/**
+	 * Returns the shared instance
+	 * 
+	 * @return the shared instance
+	 */
+	public static Activator getDefault() {
+		return plugin;
+	}
+
+	/**
+	 * @param e
+	 */
+	public static void log(Throwable e) {
+		getDefault().getLog().log(getStatus(e));
+	}
+
+	public static void log(String message) {
+		getDefault().getLog().log(new Status(Status.ERROR, PLUGIN_ID, message));
+	}
+
+	/**
+	 * @param e
+	 * @return
+	 */
+	public static IStatus getStatus(Throwable e) {
+		return new Status(Status.ERROR, PLUGIN_ID, e.getLocalizedMessage(), e);
+	}
+}
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Entries b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Entries
new file mode 100644
index 0000000..0f9ebcd
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Entries
@@ -0,0 +1,2 @@
+/Activator.java/1.3/Sat May  9 01:36:37 2009//
+D/sample////
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Repository b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Repository
new file mode 100644
index 0000000..c37351c
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Root b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CloseOpenedFilesChecker.java b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CloseOpenedFilesChecker.java
new file mode 100644
index 0000000..354223f
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/CloseOpenedFilesChecker.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Elliott Baron
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Elliott Baron - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.checkers;
+
+import java.text.MessageFormat;
+
+import org.eclipse.cdt.codan.core.model.AbstractIndexAstChecker;
+import org.eclipse.cdt.core.dom.ast.ASTVisitor;
+import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
+import org.eclipse.cdt.core.dom.ast.IASTExpression;
+import org.eclipse.cdt.core.dom.ast.IASTFunctionCallExpression;
+import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
+import org.eclipse.cdt.core.dom.ast.IASTInitializer;
+import org.eclipse.cdt.core.dom.ast.IASTName;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
+import org.eclipse.cdt.core.dom.ast.IBinding;
+
+public class CloseOpenedFilesChecker extends AbstractIndexAstChecker {
+	private static final String ERR_ID = Activator.PLUGIN_ID + ".CloseOpenedFilesProblem";
+
+	public void processAst(IASTTranslationUnit ast) {
+		// traverse the AST using the visitor pattern
+		CloseOpenedFilesVisitor visitor = new CloseOpenedFilesVisitor();
+		ast.accept(visitor);
+		
+		IASTName closeFD = visitor.getCloseFD();
+		if (closeFD != null) {
+			IASTName openFD = visitor.getOpenFD();
+			if (openFD == null || !matchingFileDescriptors(closeFD.getBinding(), openFD.getBinding())) {
+				String message = MessageFormat.format("File descriptor \"{0}\" has not been opened", closeFD.toString());
+				reportProblem(ERR_ID, closeFD, message);
+			}
+		}
+	}
+
+	private boolean matchingFileDescriptors(IBinding closeFD, IBinding openFD) {
+		// FIXME elaborate
+		return closeFD.equals(openFD);
+	}
+	
+	class CloseOpenedFilesVisitor extends ASTVisitor {
+		
+		public static final String OPEN = "open";
+		public static final String CLOSE = "close";
+		
+		private IASTName openFD;
+		private IASTName closeFD;
+
+		public CloseOpenedFilesVisitor() {
+			shouldVisitExpressions = true;
+		}
+		
+		@Override
+		public int visit(IASTExpression expression) {
+			if (expression instanceof IASTFunctionCallExpression) {
+				IASTFunctionCallExpression callExpression = (IASTFunctionCallExpression) expression;
+				IASTExpression funcName = callExpression.getFunctionNameExpression();
+				if (funcName instanceof IASTIdExpression) {
+					IASTName name = ((IASTIdExpression) funcName).getName();
+					String simpleName = String.valueOf(name.getSimpleID());
+					if (simpleName.equals(OPEN)) {
+						IASTNode parent = callExpression.getParent();
+						if (parent instanceof IASTInitializer) {
+							parent = parent.getParent();
+							if (parent instanceof IASTDeclarator) {
+								openFD = ((IASTDeclarator) parent).getName();
+							}
+						}
+					}
+					else if (simpleName.equals(CLOSE)) {
+						IASTExpression paramExpression = callExpression.getParameterExpression();
+						if (paramExpression instanceof IASTIdExpression) {
+							closeFD = ((IASTIdExpression) paramExpression).getName();
+						}						
+					}
+				}
+				
+				return PROCESS_SKIP;
+			}
+			else {
+				return PROCESS_CONTINUE;
+			}
+		}
+		
+		public IASTName getOpenFD() {
+			return openFD;
+		}
+		
+		public IASTName getCloseFD() {
+			return closeFD;
+		}
+	}
+
+}
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/AssignmentInConditionChecker.java b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/AssignmentInConditionChecker.java
new file mode 100644
index 0000000..5ce5661
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/AssignmentInConditionChecker.java
@@ -0,0 +1,59 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.checkers.sample;
+
+import org.eclipse.cdt.codan.core.model.AbstractIndexAstChecker;
+import org.eclipse.cdt.core.dom.ast.ASTNodeProperty;
+import org.eclipse.cdt.core.dom.ast.ASTVisitor;
+import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
+import org.eclipse.cdt.core.dom.ast.IASTExpression;
+import org.eclipse.cdt.core.dom.ast.IASTForStatement;
+import org.eclipse.cdt.core.dom.ast.IASTIfStatement;
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
+
+public class AssignmentInConditionChecker extends AbstractIndexAstChecker {
+	private static final String ER_ID = "org.eclipse.cdt.codan.checkers.sample.AssignmentInConditionProblem";
+
+	public void processAst(IASTTranslationUnit ast) {
+		// traverse the ast using the visitor pattern.
+		ast.accept(new CheckCodeVisitor());
+	}
+
+	class CheckCodeVisitor extends ASTVisitor {
+		CheckCodeVisitor() {
+			shouldVisitExpressions = true;
+		}
+
+		public int visit(IASTExpression expression) {
+			if (isAssignmentExpression(expression)
+					&& isUsedAsCondition(expression)) {
+				reportProblem(ER_ID, expression, "Possible assignment in condition");
+			}
+			return PROCESS_CONTINUE;
+		}
+
+		private boolean isAssignmentExpression(IASTExpression e) {
+			if (e instanceof IASTBinaryExpression) {
+				IASTBinaryExpression binExpr = (IASTBinaryExpression) e;
+				return binExpr.getOperator() == IASTBinaryExpression.op_assign;
+			}
+			return false;
+		}
+
+		private boolean isUsedAsCondition(IASTExpression expression) {
+			ASTNodeProperty prop = expression.getPropertyInParent();
+			if (prop == IASTForStatement.CONDITION
+					|| prop == IASTIfStatement.CONDITION)
+				return true;
+			return false;
+		}
+	}
+}
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Entries b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Entries
new file mode 100644
index 0000000..7071b8d
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Entries
@@ -0,0 +1,3 @@
+/AssignmentInConditionChecker.java/1.4/Fri Jul 31 20:39:13 2009//
+/NonVirtualDestructor.java/1.4/Fri Jul 31 20:39:13 2009//
+/StatementHasNoEffectChecker.java/1.5/Fri Jul 31 20:39:13 2009//
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Repository b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Repository
new file mode 100644
index 0000000..28a5431
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Root b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/NonVirtualDestructor.java b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/NonVirtualDestructor.java
new file mode 100644
index 0000000..45f7e72
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/NonVirtualDestructor.java
@@ -0,0 +1,181 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.checkers.sample;
+
+import java.text.MessageFormat;
+
+import org.eclipse.cdt.codan.checkers.Activator;
+import org.eclipse.cdt.codan.core.model.AbstractIndexAstChecker;
+import org.eclipse.cdt.core.dom.ast.ASTVisitor;
+import org.eclipse.cdt.core.dom.ast.DOMException;
+import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier;
+import org.eclipse.cdt.core.dom.ast.IASTName;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
+import org.eclipse.cdt.core.dom.ast.IBinding;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCompositeTypeSpecifier;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPInternalBinding;
+
+/**
+ * Checker to find that class has virtual method and non virtual destructor
+ * 
+ * @author Alena
+ * 
+ */
+public class NonVirtualDestructor extends AbstractIndexAstChecker {
+	private static final String ER_ID = "org.eclipse.cdt.codan.checkers.sample.NonVirtualDestructorProblem";
+
+	public void processAst(IASTTranslationUnit ast) {
+		// traverse the ast using the visitor pattern.
+		ast.accept(new OnEachClass());
+	}
+
+	class OnEachClass extends ASTVisitor {
+		private IASTName className;
+		private IBinding virMethodName;
+		private IBinding destName;
+
+		OnEachClass() {
+			// shouldVisitDeclarations = true;
+			shouldVisitDeclSpecifiers = true;
+		}
+
+		public int visit(IASTDeclSpecifier decl) {
+			if (isClassDecl(decl)) {
+				try {
+					boolean err = hasErrorCondition(decl);
+					if (err) {
+						String mess;
+						String clazz = className.toString();
+						String method = virMethodName.getName();
+						IASTNode ast = decl;
+						if (destName != null) {
+							if (destName instanceof ICPPInternalBinding) {
+								ICPPInternalBinding bin = (ICPPInternalBinding) destName;
+								ast = bin.getDeclarations()[0];
+							}
+							mess = MessageFormat
+									.format(
+											"Class ''{0}'' has virtual method ''{1}'' but non-virtual destructor ''{2}''",
+											clazz, method, destName.getName());
+							reportProblem(ER_ID, ast, mess);
+						}
+					}
+				} catch (DOMException e) {
+					// ignore, no error
+				} catch (Exception e) {
+					Activator.log(e);
+				}
+				return PROCESS_SKIP;
+			}
+			return PROCESS_CONTINUE;
+		}
+
+		/**
+		 * @param decl
+		 * @throws DOMException
+		 */
+		private boolean hasErrorCondition(IASTDeclSpecifier decl)
+				throws DOMException {
+			ICPPASTCompositeTypeSpecifier spec = (ICPPASTCompositeTypeSpecifier) decl;
+			className = spec.getName();
+			IBinding binding = className.getBinding();
+			if (binding == null) {
+				binding = className.resolveBinding();
+			}
+			if (binding instanceof ICPPClassType) {
+				ICPPClassType type = (ICPPClassType) binding;
+				virMethodName = null;
+				destName = null;
+				// check for the following conditions:
+				// class has own virtual method and own non-virtual destructor
+				// class has own virtual method and base non-virtual destructor
+				// class has base virtual method and own non-virtual destructor
+				ICPPMethod[] declaredMethods = type.getDeclaredMethods();
+				boolean hasOwnVirtualMethod = false;
+				boolean hasOwnNonVirDestructor = false;
+				boolean hasDestructor = false;
+				boolean hasVirtualMethod = false;
+				for (int i = 0; i < declaredMethods.length; i++) {
+					ICPPMethod icppMethod = declaredMethods[i];
+					if (icppMethod.isVirtual() && !icppMethod.isDestructor()) {
+						hasOwnVirtualMethod = true;
+						virMethodName = icppMethod;
+					}
+					if (icppMethod.isDestructor()) {
+						hasDestructor = true;
+						if (!icppMethod.isVirtual()) {
+							hasOwnNonVirDestructor = true;
+							destName = icppMethod;
+						}
+					}
+				}
+				boolean hasVirDestructor = false;
+				// class has own virtual method and own non-virtual destructor
+				if (hasOwnVirtualMethod && hasOwnNonVirDestructor) {
+					return true;
+				}
+				// class does not have virtual methods but has virtual
+				// destructor
+				// - not an error
+				if (hasOwnVirtualMethod == false && hasDestructor == true
+						&& hasOwnNonVirDestructor == false) {
+					return false;
+				}
+				ICPPMethod[] allDeclaredMethods = type.getAllDeclaredMethods();
+				for (int i = 0; i < allDeclaredMethods.length; i++) {
+					ICPPMethod icppMethod = allDeclaredMethods[i];
+					if (icppMethod.isVirtual() && !icppMethod.isDestructor()) {
+						hasVirtualMethod = true;
+						if (virMethodName == null)
+							virMethodName = icppMethod;
+					}
+					if (icppMethod.isDestructor()) {
+						hasDestructor = true;
+						if (icppMethod.isVirtual()) {
+							hasVirDestructor = true;
+						} else {
+							if (destName == null)
+								destName = icppMethod;
+						}
+					}
+				}
+				if (hasOwnVirtualMethod) {
+					// class has own virtual method and base non-virtual
+					// destructor
+					if (hasDestructor == true && hasVirDestructor == false) {
+						return true;
+					}
+				} else if (hasVirtualMethod) {
+					// class has base virtual method and own non-virtual
+					// destructor
+					if (hasOwnNonVirDestructor == true) {
+						return true;
+					}
+				}
+			}
+			return false;
+		}
+
+		/**
+		 * @param decl
+		 * @return
+		 */
+		private boolean isClassDecl(IASTDeclSpecifier decl) {
+			if (decl instanceof ICPPASTCompositeTypeSpecifier) {
+				return true;
+			}
+			return false;
+		}
+	}
+}
diff --git a/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/StatementHasNoEffectChecker.java b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/StatementHasNoEffectChecker.java
new file mode 100644
index 0000000..c08f58a
--- /dev/null
+++ b/org.eclipse.cdt.codan.checkers/src/org/eclipse/cdt/codan/checkers/sample/StatementHasNoEffectChecker.java
@@ -0,0 +1,110 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.checkers.sample;
+
+import org.eclipse.cdt.codan.core.model.AbstractIndexAstChecker;
+import org.eclipse.cdt.core.dom.ast.ASTVisitor;
+import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
+import org.eclipse.cdt.core.dom.ast.IASTExpression;
+import org.eclipse.cdt.core.dom.ast.IASTExpressionStatement;
+import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
+import org.eclipse.cdt.core.dom.ast.IASTStatement;
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
+import org.eclipse.cdt.core.dom.ast.IASTUnaryExpression;
+import org.eclipse.cdt.core.dom.ast.IBasicType;
+import org.eclipse.cdt.core.dom.ast.IType;
+import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
+import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTBinaryExpression;
+
+/**
+ * Checker that detects statements without effect such as
+ * 
+ * a+b;
+ * 
+ * or
+ * 
+ * +b;
+ * 
+ * 
+ */
+public class StatementHasNoEffectChecker extends AbstractIndexAstChecker {
+	private static final String ER_ID = "org.eclipse.cdt.codan.checkers.sample.StatementHasNoEffectProblem";
+
+	public void processAst(IASTTranslationUnit ast) {
+		// traverse the ast using the visitor pattern.
+		ast.accept(new CheckStmpVisitor());
+	}
+
+	class CheckStmpVisitor extends ASTVisitor {
+		CheckStmpVisitor() {
+			shouldVisitStatements = true;
+		}
+
+		public int visit(IASTStatement stmt) {
+			if (stmt instanceof IASTExpressionStatement) {
+				if (hasNoEffect(((IASTExpressionStatement) stmt)
+						.getExpression())) {
+					reportProblem(ER_ID, stmt, "Statement has no effect");
+				}
+				return PROCESS_SKIP;
+			}
+			return PROCESS_CONTINUE;
+		}
+
+		/**
+		 * We consider has not effect binary statements without assignment and
+		 * unary statement which is not dec and inc. If operator is overloaded
+		 * we not going to bother.
+		 * 
+		 * @param e
+		 * @return
+		 */
+		private boolean hasNoEffect(IASTExpression e) {
+			if (e instanceof IASTBinaryExpression) {
+				IASTBinaryExpression binExpr = (IASTBinaryExpression) e;
+				if (binExpr.getOperator() == IASTBinaryExpression.op_assign)
+					return false;
+				if (binExpr instanceof CPPASTBinaryExpression) {
+					// unfortunately ICPPASTBinaryExpression does not have
+					// getOverload public method
+					CPPASTBinaryExpression cppBin = (CPPASTBinaryExpression) binExpr;
+					ICPPFunction overload = cppBin.getOverload();
+					if (overload != null)
+						return false;
+					IType expressionType = binExpr.getOperand1()
+							.getExpressionType();
+					if (!(expressionType instanceof IBasicType)) {
+						return false; // must be overloaded but parser could not
+						// find it
+					}
+				}
+				return true;
+			}
+			if (e instanceof IASTUnaryExpression) {
+				IASTUnaryExpression unaryExpr = (IASTUnaryExpression) e;
+				int operator = unaryExpr.getOperator();
+				switch (operator) {
+				case IASTUnaryExpression.op_postFixDecr:
+				case IASTUnaryExpression.op_prefixDecr:
+				case IASTUnaryExpression.op_postFixIncr:
+				case IASTUnaryExpression.op_prefixIncr:
+					return false;
+				}
+				return true;
+			}
+			if (e instanceof IASTIdExpression) {
+				// simply a;
+				return true;
+			}
+			return false;
+		}
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/.classpath b/org.eclipse.cdt.codan.core/.classpath
new file mode 100644
index 0000000..16d067f
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/org.eclipse.cdt.codan.core/.project b/org.eclipse.cdt.codan.core/.project
new file mode 100644
index 0000000..8ba33e6
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.cdt.codan.core</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/org.eclipse.cdt.codan.core/.settings/CVS/Entries b/org.eclipse.cdt.codan.core/.settings/CVS/Entries
new file mode 100644
index 0000000..cf3287f
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/.settings/CVS/Entries
@@ -0,0 +1 @@
+/org.eclipse.jdt.core.prefs/1.3/Mon Aug 10 18:31:46 2009//
diff --git a/org.eclipse.cdt.codan.core/.settings/CVS/Repository b/org.eclipse.cdt.codan.core/.settings/CVS/Repository
new file mode 100644
index 0000000..516da4c
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/.settings/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/.settings
diff --git a/org.eclipse.cdt.codan.core/.settings/CVS/Root b/org.eclipse.cdt.codan.core/.settings/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/.settings/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.cdt.codan.core/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..4452aee
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,12 @@
+#Mon Aug 10 14:23:53 EDT 2009
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
diff --git a/org.eclipse.cdt.codan.core/CVS/Entries b/org.eclipse.cdt.codan.core/CVS/Entries
new file mode 100644
index 0000000..2fa8e25
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/CVS/Entries
@@ -0,0 +1,8 @@
+/.classpath/1.2/Fri Apr 17 20:50:15 2009//
+/.project/1.1/Thu Apr  9 12:46:50 2009//
+D/.settings////
+D/META-INF////
+/build.properties/1.1/Thu Apr  9 12:46:50 2009//
+/plugin.xml/1.5/Sat Aug 22 21:16:49 2009//
+D/schema////
+D/src////
diff --git a/org.eclipse.cdt.codan.core/CVS/Repository b/org.eclipse.cdt.codan.core/CVS/Repository
new file mode 100644
index 0000000..79bae3c
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core
diff --git a/org.eclipse.cdt.codan.core/CVS/Root b/org.eclipse.cdt.codan.core/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/CVS/Template b/org.eclipse.cdt.codan.core/CVS/Template
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/CVS/Template
diff --git a/org.eclipse.cdt.codan.core/META-INF/CVS/Entries b/org.eclipse.cdt.codan.core/META-INF/CVS/Entries
new file mode 100644
index 0000000..3abafa4
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/META-INF/CVS/Entries
@@ -0,0 +1 @@
+/MANIFEST.MF/1.4/Sat Aug 22 21:16:49 2009//
diff --git a/org.eclipse.cdt.codan.core/META-INF/CVS/Repository b/org.eclipse.cdt.codan.core/META-INF/CVS/Repository
new file mode 100644
index 0000000..2017070
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/META-INF/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/META-INF
diff --git a/org.eclipse.cdt.codan.core/META-INF/CVS/Root b/org.eclipse.cdt.codan.core/META-INF/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/META-INF/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/META-INF/MANIFEST.MF b/org.eclipse.cdt.codan.core/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..b77eb2c
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/META-INF/MANIFEST.MF
@@ -0,0 +1,14 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Code Analysis Core
+Bundle-SymbolicName: org.eclipse.cdt.codan.core;singleton:=true
+Bundle-Version: 1.0.0
+Bundle-Activator: org.eclipse.cdt.codan.core.CodanCorePlugin
+Bundle-Vendor: CDT
+Require-Bundle: org.eclipse.core.runtime,
+ org.eclipse.core.resources,
+ org.eclipse.cdt.core
+Bundle-ActivationPolicy: lazy
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Export-Package: org.eclipse.cdt.codan.core,
+ org.eclipse.cdt.codan.core.model
diff --git a/org.eclipse.cdt.codan.core/build.properties b/org.eclipse.cdt.codan.core/build.properties
new file mode 100644
index 0000000..3595411
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/build.properties
@@ -0,0 +1,6 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .,\
+               plugin.xml,\
+               schema/
diff --git a/org.eclipse.cdt.codan.core/plugin.xml b/org.eclipse.cdt.codan.core/plugin.xml
new file mode 100644
index 0000000..b7b10a0
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/plugin.xml
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+   <extension-point id="checkers" name="Code Analysis Checkers" schema="schema/checkers.exsd"/>
+
+   <extension
+         id="codanBuilder"
+         name="Code Analysis Project Builder"
+         point="org.eclipse.core.resources.builders">
+      <builder
+            hasNature="true">
+         <run
+               class="org.eclipse.cdt.codan.internal.core.CodanBuilder">
+         </run>
+      </builder>
+   </extension>
+   <extension
+         id="codanNature"
+         name="CDT Code Analysis Nature"
+         point="org.eclipse.core.resources.natures">
+      <runtime>
+         <run
+               class="org.eclipse.cdt.codan.internal.core.CodeAnlysisNature">
+         </run>
+      </runtime>
+      <builder
+            id="org.eclipse.cdt.codan.core.codanBuilder">
+      </builder>
+   </extension>
+   <extension
+         id="codanProblem"
+         name="Code Analysis Problem"
+         point="org.eclipse.core.resources.markers">
+      <super
+            type="org.eclipse.core.resources.problemmarker">
+      </super>
+      <persistent
+            value="true">
+      </persistent>
+   </extension>
+   <extension
+         point="org.eclipse.core.runtime.preferences">
+   </extension>
+
+      <extension
+         point="org.eclipse.cdt.codan.core.checkers"
+         id="org.eclipse.cdt.codan.core.categories">
+
+      <category
+      id="org.eclipse.cdt.codan.core.categories.ProgrammingProblems"
+      name="Potential programming problems"
+      >
+      
+      </category>
+   </extension>
+   
+      <extension
+            id="application"
+            point="org.eclipse.core.runtime.applications">
+         <application
+               cardinality="singleton-global"
+               thread="main"
+              visible="true">
+           <run
+                 class="org.eclipse.cdt.codan.core.CodanApplication">
+           </run>
+        </application>
+     </extension>
+ 
+   
+
+</plugin>
diff --git a/org.eclipse.cdt.codan.core/schema/CVS/Entries b/org.eclipse.cdt.codan.core/schema/CVS/Entries
new file mode 100644
index 0000000..d6ba65d
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/schema/CVS/Entries
@@ -0,0 +1 @@
+/checkers.exsd/1.1/Thu Apr  9 12:46:50 2009//
diff --git a/org.eclipse.cdt.codan.core/schema/CVS/Repository b/org.eclipse.cdt.codan.core/schema/CVS/Repository
new file mode 100644
index 0000000..fb5fc62
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/schema/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/schema
diff --git a/org.eclipse.cdt.codan.core/schema/CVS/Root b/org.eclipse.cdt.codan.core/schema/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/schema/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/schema/checkers.exsd b/org.eclipse.cdt.codan.core/schema/checkers.exsd
new file mode 100644
index 0000000..71808a5
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/schema/checkers.exsd
@@ -0,0 +1,246 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!-- Schema file written by PDE -->
+<schema targetNamespace="org.eclipse.cdt.codan.ui" xmlns="http://www.w3.org/2001/XMLSchema">
+<annotation>
+      <appinfo>
+         <meta.schema plugin="org.eclipse.cdt.codan.ui" id="checkers" name="Code Analysis Checkers"/>
+      </appinfo>
+      <documentation>
+         Define chckers for Code Analysis framework.
+      </documentation>
+   </annotation>
+
+   <element name="extension">
+      <annotation>
+         <appinfo>
+            <meta.element />
+         </appinfo>
+      </annotation>
+      <complexType>
+         <sequence minOccurs="1" maxOccurs="unbounded">
+            <choice>
+               <element ref="checker"/>
+               <element ref="category"/>
+            </choice>
+         </sequence>
+         <attribute name="point" type="string" use="required">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+            </annotation>
+         </attribute>
+         <attribute name="id" type="string">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+            </annotation>
+         </attribute>
+         <attribute name="name" type="string">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+               <appinfo>
+                  <meta.attribute translatable="true"/>
+               </appinfo>
+            </annotation>
+         </attribute>
+      </complexType>
+   </element>
+
+   <element name="checker">
+      <annotation>
+         <documentation>
+            Checker Element. Sets id, name and class that implements checker
+         </documentation>
+      </annotation>
+      <complexType>
+         <sequence minOccurs="0" maxOccurs="unbounded">
+            <choice>
+               <element ref="problem"/>
+            </choice>
+         </sequence>
+         <attribute name="id" type="string" use="required">
+            <annotation>
+               <documentation>
+                  Checker id.
+               </documentation>
+            </annotation>
+         </attribute>
+         <attribute name="class" type="string" use="required">
+            <annotation>
+               <documentation>
+                  Checker class. Must implement IChecker.
+               </documentation>
+               <appinfo>
+                  <meta.attribute kind="java" basedOn=":org.eclipse.cdt.codan.core.model.IChecker"/>
+               </appinfo>
+            </annotation>
+         </attribute>
+         <attribute name="name" type="string">
+            <annotation>
+               <documentation>
+                  User Friendly name of the chcker or error. Would be display to enable/disable an error.
+               </documentation>
+               <appinfo>
+                  <meta.attribute translatable="true"/>
+               </appinfo>
+            </annotation>
+         </attribute>
+      </complexType>
+   </element>
+
+   <element name="problem">
+      <annotation>
+         <documentation>
+            Problem description (Error, Warning, Info produced by a checker)
+         </documentation>
+      </annotation>
+      <complexType>
+         <attribute name="id" type="string" use="required">
+            <annotation>
+               <documentation>
+                  Error id. Should be prefixed by plugin name in general.
+               </documentation>
+            </annotation>
+         </attribute>
+         <attribute name="name" type="string">
+            <annotation>
+               <documentation>
+                  User Friendly name of the error. Would be display to enable/disable an error.
+               </documentation>
+               <appinfo>
+                  <meta.attribute translatable="true"/>
+               </appinfo>
+            </annotation>
+         </attribute>
+         <attribute name="defaultSeverity" use="default" value="Warning">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+            </annotation>
+            <simpleType>
+               <restriction base="string">
+                  <enumeration value="Error">
+                  </enumeration>
+                  <enumeration value="Warning">
+                  </enumeration>
+                  <enumeration value="Info">
+                  </enumeration>
+               </restriction>
+            </simpleType>
+         </attribute>
+         <attribute name="category" type="string">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+               <appinfo>
+                  <meta.attribute kind="identifier" basedOn="org.eclipse.cdt.codan.core.checkers/category/@id"/>
+               </appinfo>
+            </annotation>
+         </attribute>
+      </complexType>
+   </element>
+
+   <element name="category">
+      <complexType>
+         <attribute name="id" type="string" use="required">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+            </annotation>
+         </attribute>
+         <attribute name="name" type="string" use="required">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+               <appinfo>
+                  <meta.attribute translatable="true"/>
+               </appinfo>
+            </annotation>
+         </attribute>
+         <attribute name="parentCategory" type="string">
+            <annotation>
+               <documentation>
+                  
+               </documentation>
+               <appinfo>
+                  <meta.attribute kind="identifier" basedOn="org.eclipse.cdt.codan.core.checkers/category/@id"/>
+               </appinfo>
+            </annotation>
+         </attribute>
+      </complexType>
+   </element>
+
+   <annotation>
+      <appinfo>
+         <meta.section type="since"/>
+      </appinfo>
+      <documentation>
+         1.0
+      </documentation>
+   </annotation>
+
+   <annotation>
+      <appinfo>
+         <meta.section type="examples"/>
+      </appinfo>
+      <documentation>
+         The following is an example of a single checker definition: 
+&lt;p&gt;
+&lt;pre&gt;
+   &lt;extension
+         point=&quot;org.eclipse.cdt.codan.ui.checkers&quot;&gt;
+      &lt;checker
+            class=&quot;org.aaa.AssignmentInConditionChecker&quot;
+            id=&quot;org.aaa.AssignmentInConditionChecker&quot;
+            name=&quot;Possible Assignment in Condition instead of comparision&quot;&gt;
+      &lt;/checker&gt;
+   &lt;/extension&gt;
+&lt;/pre&gt;
+&lt;/p&gt;
+The following is an example of a checker that produces two types of errors:
+&lt;p&gt;
+&lt;pre&gt;
+   &lt;extension
+         point=&quot;org.eclipse.cdt.codan.ui.checkers&quot;&gt;
+
+      &lt;checker
+            class=&quot;org.aaa.NullPointerDereferenceChecker&quot;
+            id=&quot;org.aaa.NullPointerDereferenceChecker&quot;
+            name=&quot;Null Pointer Dereference checker&quot;&gt;
+      &lt;problem id=&quot;org.aaa.npe_must&quot; name=&quot;Null Pointer Dereference&quot;/ defaultSeverity=&quot;Error&quot;&gt;
+      &lt;problem id=&quot;org.aaa.npe_may&quot; name=&quot;Possible Null Pointer Dereference&quot;/&gt;
+      &lt;/checker&gt;
+   &lt;/extension&gt;
+&lt;/pre&gt;
+&lt;/p&gt;
+      </documentation>
+   </annotation>
+
+   <annotation>
+      <appinfo>
+         <meta.section type="apiinfo"/>
+      </appinfo>
+      <documentation>
+         [Enter API information here.]
+      </documentation>
+   </annotation>
+
+   <annotation>
+      <appinfo>
+         <meta.section type="implementation"/>
+      </appinfo>
+      <documentation>
+         [Enter information about supplied implementation of this extension point.]
+      </documentation>
+   </annotation>
+
+
+</schema>
diff --git a/org.eclipse.cdt.codan.core/src/CVS/Entries b/org.eclipse.cdt.codan.core/src/CVS/Entries
new file mode 100644
index 0000000..381094d
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/CVS/Entries
@@ -0,0 +1 @@
+D/org////
diff --git a/org.eclipse.cdt.codan.core/src/CVS/Repository b/org.eclipse.cdt.codan.core/src/CVS/Repository
new file mode 100644
index 0000000..27bc9c6
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/src
diff --git a/org.eclipse.cdt.codan.core/src/CVS/Root b/org.eclipse.cdt.codan.core/src/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/src/org/CVS/Entries b/org.eclipse.cdt.codan.core/src/org/CVS/Entries
new file mode 100644
index 0000000..0f148f8
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/CVS/Entries
@@ -0,0 +1 @@
+D/eclipse////
diff --git a/org.eclipse.cdt.codan.core/src/org/CVS/Repository b/org.eclipse.cdt.codan.core/src/org/CVS/Repository
new file mode 100644
index 0000000..b353745
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/src/org
diff --git a/org.eclipse.cdt.codan.core/src/org/CVS/Root b/org.eclipse.cdt.codan.core/src/org/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Entries b/org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Entries
new file mode 100644
index 0000000..e524915
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Entries
@@ -0,0 +1 @@
+D/cdt////
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Repository b/org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Repository
new file mode 100644
index 0000000..d8b6426
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/src/org/eclipse
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Root b/org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Entries b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Entries
new file mode 100644
index 0000000..8d969ba
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Entries
@@ -0,0 +1 @@
+D/codan////
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Repository b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Repository
new file mode 100644
index 0000000..4a43fb5
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Root b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Entries b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Entries
new file mode 100644
index 0000000..94f7274
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Entries
@@ -0,0 +1,2 @@
+D/core////
+D/internal////
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Repository b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Repository
new file mode 100644
index 0000000..6727da1
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Root b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Entries b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Entries
new file mode 100644
index 0000000..fec4197
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Entries
@@ -0,0 +1,7 @@
+/CodanApplication.java/1.2/Sat Aug 22 21:16:48 2009//
+/CodanCorePlugin.java/1.3/Sat Aug 22 21:16:48 2009//
+/CodanPreferencesLoader.java/1.1/Sat Aug 22 21:16:49 2009//
+/CodanRuntime.java/1.1/Sat Aug 22 21:16:48 2009//
+/PreferenceConstants.java/1.2/Sat Apr 18 04:01:43 2009//
+D/builder////
+D/model////
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Repository b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Repository
new file mode 100644
index 0000000..7f0ac5c
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Root b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanApplication.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanApplication.java
new file mode 100644
index 0000000..e0287b1
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanApplication.java
@@ -0,0 +1,94 @@
+package org.eclipse.cdt.codan.core;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.eclipse.cdt.codan.internal.core.CodanBuilder;
+import org.eclipse.cdt.codan.internal.core.model.CodanMarkerProblemReporter;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.equinox.app.IApplication;
+import org.eclipse.equinox.app.IApplicationContext;
+
+public class CodanApplication implements IApplication {
+	private Collection<String> projects = new ArrayList<String>();
+	private boolean verbose = false;
+	private boolean all = false;
+
+	public Object start(IApplicationContext context) throws Exception {
+		String[] args = (String[]) context.getArguments().get(
+				"application.args");
+		if (args == null || args.length == 0) {
+			help();
+			return EXIT_OK;
+		}
+		extractArguments(args);
+		CodanBuilder codanBuilder = new CodanBuilder();
+		CodanRuntime runtime = CodanRuntime.getInstance();
+		runtime.setProblemReporter(new CodanMarkerProblemReporter() {
+			@Override
+			public void reportProblem(String id, int severity, IFile file,
+					int lineNumber, int startChar, int endChar, String message) {
+				System.out.println(file.getLocation() + ":" + lineNumber + ": "
+						+ message);
+			}
+		});
+		IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
+		if (all) {
+			log("Launching analysis on workspace");
+			root.accept(codanBuilder.new CodanResourceVisitor());
+		} else {
+			for (String project : projects) {
+				log("Launching analysis on project " + project);
+				IProject wProject = root.getProject(project);
+				if (!wProject.exists()) {
+					System.err.println("Error: project " + project
+							+ " does not exist");
+					continue;
+				}
+				wProject.accept(codanBuilder.new CodanResourceVisitor());
+			}
+		}
+		return EXIT_OK;
+	}
+
+	/**
+	 * @param string
+	 */
+	private void log(String string) {
+		if (verbose)
+			System.err.println(string);
+	}
+
+	/**
+	 * @param args
+	 */
+	private void extractArguments(String[] args) {
+		for (int i = 0; i < args.length; i++) {
+			String string = args[i];
+			if (string.equals("-verbose")) {
+				verbose = true;
+			} else if (string.equals("-all")) {
+				all = true;
+			} else {
+				projects.add(string);
+			}
+		}
+	}
+
+	/**
+	 * 
+	 */
+	private void help() {
+		System.out.println("Usage: [options] <project1> <project2> ...");
+		System.out.println("Options:");
+		System.out.println("  -all - run on all projects in workspace");
+		System.out.println("  -verbose - print extra build information");
+	}
+
+	public void stop() {
+		// nothing
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanCorePlugin.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanCorePlugin.java
new file mode 100644
index 0000000..d60262b
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanCorePlugin.java
@@ -0,0 +1,91 @@
+package org.eclipse.cdt.codan.core;
+
+import org.eclipse.cdt.codan.internal.core.CodeAnlysisNature;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Plugin;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.preferences.IEclipsePreferences;
+import org.eclipse.core.runtime.preferences.InstanceScope;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class CodanCorePlugin extends Plugin {
+	// The plug-in ID
+	public static final String PLUGIN_ID = "org.eclipse.cdt.codan.core";
+	public static final String NATURE_ID = CodeAnlysisNature.NATURE_ID;
+	// The shared instance
+	private static CodanCorePlugin plugin;
+
+	/**
+	 * The constructor
+	 */
+	public CodanCorePlugin() {
+	}
+
+	public IEclipsePreferences getStorePreferences() {
+		return new InstanceScope().getNode(PLUGIN_ID);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)
+	 */
+	public void start(BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)
+	 */
+	public void stop(BundleContext context) throws Exception {
+		plugin = null;
+		super.stop(context);
+	}
+
+	/**
+	 * Returns the shared instance
+	 * 
+	 * @return the shared instance
+	 */
+	public static CodanCorePlugin getDefault() {
+		return plugin;
+	}
+
+	/**
+	 * Logs the specified status with this plug-in's log.
+	 * 
+	 * @param status
+	 *            status to log
+	 */
+	public static void log(IStatus status) {
+		getDefault().getLog().log(status);
+	}
+
+	/**
+	 * Logs an internal error with the specified throwable
+	 * 
+	 * @param e
+	 *            the exception to be logged
+	 */
+	public static void log(Throwable e) {
+		log(new Status(IStatus.ERROR, PLUGIN_ID, 1, "Internal Error", e)); //$NON-NLS-1$
+	}
+
+	/**
+	 * Logs an internal error with the specified message.
+	 * 
+	 * @param message
+	 *            the error message to log
+	 */
+	public static void log(String message) {
+		log(new Status(IStatus.ERROR, PLUGIN_ID, 1, message, null));
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanPreferencesLoader.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanPreferencesLoader.java
new file mode 100644
index 0000000..6fd6318
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanPreferencesLoader.java
@@ -0,0 +1,119 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core;
+
+import org.eclipse.cdt.codan.core.model.CodanSeverity;
+import org.eclipse.cdt.codan.core.model.IProblem;
+import org.eclipse.cdt.codan.core.model.IProblemProfile;
+import org.eclipse.cdt.codan.internal.core.model.CodanProblem;
+import org.eclipse.core.runtime.preferences.IEclipsePreferences;
+
+/**
+ * @author Alena
+ * 
+ */
+public class CodanPreferencesLoader {
+	private IProblemProfile baseModel;
+
+	/**
+	 * @param workspaceProfile
+	 */
+	public CodanPreferencesLoader(IProblemProfile profile) {
+		setInput(profile);
+	}
+
+	/**
+	 * 
+	 */
+	public CodanPreferencesLoader() {
+	}
+
+	public void setInput(Object model) {
+		baseModel = (IProblemProfile) model;
+	}
+
+	/**
+	 * @return
+	 */
+	public IProblem[] getProblems() {
+		IProblem[] problems = baseModel.getProblems();
+		return problems;
+	}
+
+	/**
+	 * @param id
+	 * @param s
+	 */
+	public void setProperty(String id, String s) {
+		IProblem prob = baseModel.findProblem(id);
+		if (!(prob instanceof CodanProblem))
+			return;
+		String sevs = s;
+		boolean enabled = true;
+		if (sevs.startsWith("-")) {
+			sevs = sevs.substring(1);
+			enabled = false;
+		}
+		((CodanProblem) prob).setEnabled(enabled);
+		CodanSeverity sev;
+		try {
+			sev = CodanSeverity.valueOf(sevs);
+		} catch (RuntimeException e) {
+			sev = CodanSeverity.Warning;
+		}
+		((CodanProblem) prob).setSeverity(sev);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+		return getInput().toString();
+	}
+
+	/**
+	 * @return
+	 */
+	public IProblemProfile getInput() {
+		return baseModel;
+	}
+
+	/**
+	 * @param id
+	 * @return
+	 */
+	public String getProperty(String id) {
+		IProblem prob = baseModel.findProblem(id);
+		if (!(prob instanceof CodanProblem))
+			return null;
+		String enabled = prob.isEnabled() ? "" : "-";
+		String severity = prob.getSeverity().toString();
+		String res = enabled + severity;
+		return res;
+	}
+
+	/**
+	 * @param storePreferences
+	 */
+	public void load(IEclipsePreferences storePreferences) {
+		IProblem[] probs = getProblems();
+		for (int i = 0; i < probs.length; i++) {
+			String id = probs[i].getId();
+			String s = storePreferences.get(id, null);
+			if (s != null) {
+				setProperty(id, s);
+			}
+		}
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanRuntime.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanRuntime.java
new file mode 100644
index 0000000..16375cf
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/CodanRuntime.java
@@ -0,0 +1,54 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core;
+
+import org.eclipse.cdt.codan.core.model.ICheckersRegistry;
+import org.eclipse.cdt.codan.core.model.ICodanAstReconciler;
+import org.eclipse.cdt.codan.core.model.ICodanBuilder;
+import org.eclipse.cdt.codan.core.model.IProblemReporter;
+import org.eclipse.cdt.codan.internal.core.CheckersRegisry;
+import org.eclipse.cdt.codan.internal.core.CodanBuilder;
+import org.eclipse.cdt.codan.internal.core.model.CodanMarkerProblemReporter;
+
+/**
+ * Runtime singleton class to get access to Codan framework parts
+ * 
+ */
+public class CodanRuntime {
+	private static CodanRuntime instance = new CodanRuntime();
+	private IProblemReporter problemReporter = new CodanMarkerProblemReporter();
+	private CodanBuilder builder = new CodanBuilder();
+	private CheckersRegisry checkers = CheckersRegisry.getInstance();
+
+	public IProblemReporter getProblemReporter() {
+		return problemReporter;
+	}
+
+	public void setProblemReporter(IProblemReporter reporter) {
+		problemReporter = reporter;
+	}
+
+	public static CodanRuntime getInstance() {
+		return instance;
+	}
+
+	public ICodanBuilder getBuilder() {
+		return builder;
+	}
+
+	public ICodanAstReconciler getAstQuickBuilder() {
+		return builder;
+	}
+
+	public ICheckersRegistry getChechersRegistry() {
+		return checkers;
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/PreferenceConstants.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/PreferenceConstants.java
new file mode 100644
index 0000000..a4a1374
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/PreferenceConstants.java
@@ -0,0 +1,20 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core;
+
+/**
+ * Constant definitions for plug-in preferences
+ */
+public class PreferenceConstants {
+	public static final String P_RUN_ON_BUILD = "booleanPreference";
+	public static final String P_PROBLEMS = "problems";
+	public static final String P_USE_PARENT = "useParentScope";
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/AbstractChecker.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/AbstractChecker.java
new file mode 100644
index 0000000..f1e5028
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/AbstractChecker.java
@@ -0,0 +1,76 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import org.eclipse.cdt.codan.core.CodanRuntime;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+
+public abstract class AbstractChecker implements IChecker {
+	protected String name;
+
+	public AbstractChecker() {
+	}
+
+	/**
+	 * @return true if checker is enabled in context of resource, if returns
+	 *         false checker's "processResource" method won't be called
+	 */
+	public boolean enabledInContext(IResource res) {
+		return true;
+	}
+
+	/**
+	 * Reports a simple problem for given file and line
+	 * 
+	 * @param id
+	 *            - problem id
+	 * @param file
+	 *            - file
+	 * @param lineNumber
+	 *            - line
+	 * @param arg
+	 *            - problem argument, if problem does not define error message
+	 *            it will be error message (not recommended because of
+	 *            internationalization)
+	 */
+	public void reportProblem(String id, IFile file, int lineNumber, String arg) {
+		getProblemReporter().reportProblem(id,
+				new ProblemLocation(file, lineNumber), arg);
+	}
+
+	/**
+	 * Reports a simple problem for given file and line, error message comes
+	 * from problem definition
+	 * 
+	 * @param id
+	 *            - problem id
+	 * @param file
+	 *            - file
+	 * @param lineNumber
+	 *            - line
+	 */
+	public void reportProblem(String id, IFile file, int lineNumber) {
+		getProblemReporter().reportProblem(id,
+				new ProblemLocation(file, lineNumber), new Object[] {});
+	}
+
+	/**
+	 * @return problem reporter for given checker
+	 */
+	protected IProblemReporter getProblemReporter() {
+		return CodanRuntime.getInstance().getProblemReporter();
+	}
+
+	public boolean runInEditor() {
+		return false;
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/AbstractIndexAstChecker.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/AbstractIndexAstChecker.java
new file mode 100644
index 0000000..2c87b07
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/AbstractIndexAstChecker.java
@@ -0,0 +1,97 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import org.eclipse.cdt.codan.core.CodanCorePlugin;
+import org.eclipse.cdt.core.CCorePlugin;
+import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
+import org.eclipse.cdt.core.dom.ast.IASTNode;
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
+import org.eclipse.cdt.core.index.IIndex;
+import org.eclipse.cdt.core.model.CoreModel;
+import org.eclipse.cdt.core.model.ICElement;
+import org.eclipse.cdt.core.model.ITranslationUnit;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+
+/**
+ * @author Alena
+ * 
+ */
+public abstract class AbstractIndexAstChecker extends AbstractChecker implements
+		ICAstChecker {
+	private IFile file;
+
+	protected IFile getFile() {
+		return file;
+	}
+
+	void processFile(IFile file) throws CoreException, InterruptedException {
+		// create translation unit and access index
+		ICElement model = CoreModel.getDefault().create(file);
+		if (!(model instanceof ITranslationUnit))
+			return;
+		ITranslationUnit tu = (ITranslationUnit) model;
+		if (tu == null)
+			return; // not a C/C++ file
+		IIndex index = CCorePlugin.getIndexManager().getIndex(tu.getCProject());
+		// lock the index for read access
+		index.acquireReadLock();
+		try {
+			// create index based ast
+			IASTTranslationUnit ast = tu.getAST(index,
+					ITranslationUnit.AST_SKIP_INDEXED_HEADERS);
+			// traverse the ast using the visitor pattern.
+			this.file = file;
+			processAst(ast);
+		} finally {
+			this.file = null;
+			index.releaseReadLock();
+		}
+	}
+
+	public boolean processResource(IResource resource) {
+		if (resource instanceof IFile) {
+			IFile file = (IFile) resource;
+			try {
+				processFile(file);
+			} catch (CoreException e) {
+				CodanCorePlugin.log(e);
+			} catch (InterruptedException e) {
+				// ignore
+			}
+			return false;
+		}
+		return true;
+	}
+
+	public void reportProblem(String id, IASTNode astNode, String message) {
+		IASTFileLocation astLocation = astNode.getFileLocation();
+		IPath location = new Path(astLocation.getFileName());
+		IFile astFile = ResourcesPlugin.getWorkspace().getRoot()
+				.getFileForLocation(location);
+		if (astFile == null) {
+			astFile = file;
+		}
+		getProblemReporter().reportProblem(
+				id,
+				new ProblemLocation(astFile, astLocation
+						.getStartingLineNumber()), message);
+	}
+
+	public boolean runInEditor() {
+		return true;
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Entries b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Entries
new file mode 100644
index 0000000..9043127
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Entries
@@ -0,0 +1,16 @@
+/AbstractChecker.java/1.4/Sat Aug 22 21:31:29 2009//
+/AbstractIndexAstChecker.java/1.5/Sat Aug 22 21:31:29 2009//
+/CodanSeverity.java/1.2/Wed Apr 22 01:26:56 2009//
+/ICAstChecker.java/1.1/Thu Apr  9 12:46:50 2009//
+/IChecker.java/1.2/Sat Aug 22 21:31:29 2009//
+/ICheckersRegistry.java/1.1/Sat Aug 22 21:16:48 2009//
+/ICodanAstReconciler.java/1.1/Sat Aug 22 21:16:48 2009//
+/ICodanBuilder.java/1.1/Sat Aug 22 21:16:48 2009//
+/IProblem.java/1.3/Sat Aug 22 21:16:48 2009//
+/IProblemCategory.java/1.2/Thu Apr 16 01:46:57 2009//
+/IProblemElement.java/1.1/Thu Apr 16 01:46:57 2009//
+/IProblemLocation.java/1.1/Sat Aug 22 21:16:48 2009//
+/IProblemProfile.java/1.3/Sat May  9 01:54:38 2009//
+/IProblemReporter.java/1.1/Sat Aug 22 21:16:48 2009//
+/ProblemLocation.java/1.1/Sat Aug 22 21:16:48 2009//
+/ProblemProfile.java/1.4/Sat Aug 22 21:16:48 2009//
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Repository b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Repository
new file mode 100644
index 0000000..48894f7
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Root b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CodanSeverity.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CodanSeverity.java
new file mode 100644
index 0000000..acfa4d1
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/CodanSeverity.java
@@ -0,0 +1,40 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import org.eclipse.core.resources.IMarker;
+
+public enum CodanSeverity {
+	Info(IMarker.SEVERITY_INFO), Warning(IMarker.SEVERITY_WARNING), Error(
+			IMarker.SEVERITY_ERROR);
+	private int value;
+
+	private CodanSeverity(int value) {
+		this.value = value;
+	}
+
+	public int intValue() {
+		return value;
+	}
+
+	/**
+	 * @return
+	 */
+	public static String[] stringValues() {
+		CodanSeverity[] values = values();
+		String[] svalues = new String[values.length];
+		for (int i = 0; i < values.length; i++) {
+			CodanSeverity sev = values[i];
+			svalues[i] = sev.toString();
+		}
+		return svalues;
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICAstChecker.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICAstChecker.java
new file mode 100644
index 0000000..461c0fa
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICAstChecker.java
@@ -0,0 +1,21 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
+
+/**
+ * @author Alena
+ * 
+ */
+public interface ICAstChecker extends IChecker {
+	void processAst(IASTTranslationUnit ast);
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IChecker.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IChecker.java
new file mode 100644
index 0000000..4f995db
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IChecker.java
@@ -0,0 +1,28 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import org.eclipse.core.resources.IResource;
+
+public interface IChecker {
+	public boolean processResource(IResource resource);
+
+	boolean enabledInContext(IResource resource);
+
+	/**
+	 * Checker must implement this method to determine if it can run in editor
+	 * "as you type", checker must be really light weight to run in this mode
+	 * 
+	 * @return true if need to be run in editor as user types, and false
+	 *         otherwise
+	 */
+	boolean runInEditor();
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICheckersRegistry.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICheckersRegistry.java
new file mode 100644
index 0000000..052d868
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICheckersRegistry.java
@@ -0,0 +1,66 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import java.util.Iterator;
+
+import org.eclipse.core.resources.IResource;
+
+/**
+ * @author Alena
+ * 
+ */
+public interface ICheckersRegistry {
+	public abstract Iterator<IChecker> iterator();
+
+	public abstract void addChecker(IChecker checker);
+
+	public abstract void addProblem(IProblem p, String category);
+
+	public abstract void addCategory(IProblemCategory p, String category);
+
+	public abstract void addRefProblem(IChecker c, IProblem p);
+
+	/**
+	 * @return
+	 */
+	public abstract IProblemProfile getDefaultProfile();
+
+	/**
+	 * @return
+	 */
+	public abstract IProblemProfile getWorkspaceProfile();
+
+	/**
+	 * @param element
+	 * @return
+	 */
+	public abstract IProblemProfile getResourceProfile(IResource element);
+
+	/**
+	 * @param element
+	 * @return
+	 */
+	public abstract IProblemProfile getResourceProfileWorkingCopy(
+			IResource element);
+
+	/**
+	 * Set profile for resource. This method is called by UI, and should not be
+	 * called by clients directly
+	 * 
+	 * @param resource
+	 *            - resource
+	 * @param profile
+	 *            - problems profile
+	 */
+	public abstract void updateProfile(IResource resource,
+			IProblemProfile profile);
+}
\ No newline at end of file
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICodanAstReconciler.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICodanAstReconciler.java
new file mode 100644
index 0000000..17bc8f7
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICodanAstReconciler.java
@@ -0,0 +1,22 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
+import org.eclipse.core.runtime.IProgressMonitor;
+
+/**
+ * @author Alena
+ * 
+ */
+public interface ICodanAstReconciler {
+	public void reconcileAst(IASTTranslationUnit ast, IProgressMonitor monitor);
+}
\ No newline at end of file
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICodanBuilder.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICodanBuilder.java
new file mode 100644
index 0000000..ce1f668
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ICodanBuilder.java
@@ -0,0 +1,22 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.IProgressMonitor;
+
+/**
+ * @author Alena
+ * 
+ */
+public interface ICodanBuilder {
+	public void processResource(IResource resource, IProgressMonitor monitor);
+}
\ No newline at end of file
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblem.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblem.java
new file mode 100644
index 0000000..52cfff2
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblem.java
@@ -0,0 +1,37 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import java.util.Collection;
+
+public interface IProblem extends IProblemElement {
+	String getName();
+
+	String getId();
+
+	boolean isEnabled();
+
+	CodanSeverity getSeverity();
+
+	String getMessagePattern();
+
+	void setSeverity(CodanSeverity sev);
+
+	void setEnabled(boolean checked);
+
+	void setMessagePattern(String message);
+
+	public void setProperty(Object key, Object value);
+
+	public Object getProperty(Object key);
+
+	public Collection<Object> getPropertyKeys();
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemCategory.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemCategory.java
new file mode 100644
index 0000000..45a62a0
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemCategory.java
@@ -0,0 +1,31 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+public interface IProblemCategory extends IProblemElement {
+	String getName();
+
+	String getId();
+
+	Object[] getChildren();
+
+	/**
+	 * @param id
+	 * @return
+	 */
+	IProblem findProblem(String id);
+
+	/**
+	 * @param id
+	 * @return
+	 */
+	IProblemCategory findCategory(String id);
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemElement.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemElement.java
new file mode 100644
index 0000000..b9f7fb8
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemElement.java
@@ -0,0 +1,19 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+/**
+ * @author Alena
+ * 
+ */
+public interface IProblemElement extends Cloneable {
+	Object clone() throws CloneNotSupportedException;
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemLocation.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemLocation.java
new file mode 100644
index 0000000..f5e4f23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemLocation.java
@@ -0,0 +1,54 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import org.eclipse.core.resources.IFile;
+
+/**
+ * Interface to describe problem location. Usually contains file and linenumber,
+ * also supports character positions for sophisticated errors.
+ * 
+ */
+public interface IProblemLocation {
+	/**
+	 * 
+	 * @return File for the problem - absolute full paths
+	 */
+	IFile getFile();
+
+	/**
+	 * 
+	 * @return Primary line for the problem, lines start with 1 for file. If -1
+	 *         char position would be used.
+	 */
+	int getLineNumber();
+
+	/**
+	 * 
+	 * @return character position where problem starts within file, first char
+	 *         is 0, inclusive, tab count as one. If unknown return -1.
+	 */
+	int getStartingChar();
+
+	/**
+	 * 
+	 * @return character position where problem ends within file, first char is
+	 *         0, exclusive, tab count as one. If unknown return -1.
+	 */
+	int getEndingChar();
+
+	/**
+	 * 
+	 * @return extra data for problem location, checker specific, can be
+	 *         backtrace for example
+	 */
+	Object getData();
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemProfile.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemProfile.java
new file mode 100644
index 0000000..9dc465e
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemProfile.java
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+/**
+ * Problem Profile contains tree of categories and problems. Profiles can have
+ * different categories and different problems set, problems with the same id
+ * can have different severities/enablement in different profiles. To obtain
+ * profile use class {@link CheckersRegisry#getResourceProfile,
+ * CheckersRegisry#getDefaultProfile() or CheckersRegisry#getWorkspaceProfile()}
+ * .
+ * 
+ */
+public interface IProblemProfile extends IProblemElement {
+	/**
+	 * @return root category in profile
+	 */
+	IProblemCategory getRoot();
+
+	/**
+	 * Find and return problem by id
+	 * 
+	 * @param id
+	 *            - problem id
+	 * @return problem instance
+	 */
+	IProblem findProblem(String id);
+
+	/**
+	 * Find and return category by id
+	 * 
+	 * @param id
+	 *            - category id
+	 * @return category instance
+	 */
+	IProblemCategory findCategory(String id);
+
+	/**
+	 * Get all defined problems
+	 * 
+	 * @return array of problems defined in profile
+	 */
+	IProblem[] getProblems();
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemReporter.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemReporter.java
new file mode 100644
index 0000000..814cc40
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/IProblemReporter.java
@@ -0,0 +1,28 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+
+/**
+ * IProblemReporter - interface to report problems
+ *
+ */
+public interface IProblemReporter {
+	/**
+	 * Report a problem with "problemId" id on location determined by "loc", 
+	 * using problem specific error message customised by args.
+	 * @param problemId - id of the problem registers with checker
+	 * @param loc - location object
+	 * @param args - custom args, can be null, in this case default message is reported
+	 */
+	public void reportProblem(String problemId,  IProblemLocation loc,
+			Object ... args);
+}
\ No newline at end of file
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ProblemLocation.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ProblemLocation.java
new file mode 100644
index 0000000..ced12f0
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ProblemLocation.java
@@ -0,0 +1,109 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import org.eclipse.core.resources.IFile;
+
+/**
+ * Implementation of IProblemLocation
+ * 
+ */
+public class ProblemLocation implements IProblemLocation {
+	protected IFile file;
+	protected int line;
+	protected int posStart;
+	protected int posEnd;
+	protected Object extra;
+
+	/**
+	 * @param file
+	 * @param line
+	 * @param lineEnd
+	 * @param posStart
+	 * @param posEnd
+	 */
+	public ProblemLocation(IFile file, int line) {
+		this.file = file;
+		this.line = line;
+		this.posStart = -1;
+		this.posEnd = -1;
+	}
+
+	/**
+	 * @param file
+	 * @param startingLineNumber
+	 * @param endingLineNumber
+	 */
+	public ProblemLocation(IFile file, int startChar, int endChar) {
+		this.file = file;
+		this.line = -1;
+		this.posStart = startChar;
+		this.posEnd = endChar;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.codan.core.model.IProblemLocation#getData()
+	 */
+	public Object getData() {
+		return extra;
+	}
+
+	public void setData(Object data) {
+		this.extra = data;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.codan.core.model.IProblemLocation#getFile()
+	 */
+	public IFile getFile() {
+		return file;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.codan.core.model.IProblemLocation#getLine()
+	 */
+	public int getLineNumber() {
+		return getStartingLineNumber();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.codan.core.model.IProblemLocation#getStartLine()
+	 */
+	public int getStartingLineNumber() {
+		return line;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.codan.core.model.IProblemLocation#getStartPos()
+	 */
+	public int getStartingChar() {
+		return posStart;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.codan.core.model.IProblemLocation#getEndingChar()
+	 */
+	public int getEndingChar() {
+		return posEnd;
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ProblemProfile.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ProblemProfile.java
new file mode 100644
index 0000000..ae90e76
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/model/ProblemProfile.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.core.model;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import org.eclipse.cdt.codan.internal.core.model.CodanProblemCategory;
+
+/**
+ * @author Alena
+ * 
+ */
+public class ProblemProfile implements IProblemProfile, Cloneable {
+	private IProblemCategory rootCategory = new CodanProblemCategory("root",
+			"root");
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.codan.core.model.IProblemProfile#getProblem(java.lang
+	 * .String)
+	 */
+	public IProblem findProblem(String id) {
+		return getRoot().findProblem(id);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.codan.core.model.IProblemProfile#getProblems()
+	 */
+	public IProblem[] getProblems() {
+		Collection<IProblem> problems = new ArrayList<IProblem>();
+		collectProblems(getRoot(), problems);
+		return problems.toArray(new IProblem[problems.size()]);
+	}
+
+	/**
+	 * @param root
+	 * @param problems
+	 */
+	protected void collectProblems(IProblemCategory parent,
+			Collection<IProblem> problems) {
+		Object[] children = parent.getChildren();
+		for (Object object : children) {
+			if (object instanceof IProblemCategory) {
+				IProblemCategory cat = (IProblemCategory) object;
+				collectProblems(cat, problems);
+			} else if (object instanceof IProblem) {
+				problems.add((IProblem) object);
+			}
+		}
+	}
+
+	public IProblemCategory getRoot() {
+		return rootCategory;
+	}
+
+	public void addProblem(IProblem p, IProblemCategory cat) {
+		if (cat == null)
+			cat = getRoot();
+		((CodanProblemCategory) cat).addChild(p);
+	}
+
+	public IProblemCategory findCategory(String id) {
+		return getRoot().findCategory(id);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see java.lang.Object#clone()
+	 */
+	@Override
+	public Object clone() {
+		try {
+			ProblemProfile clone = (ProblemProfile) super.clone();
+			clone.rootCategory = (IProblemCategory) ((CodanProblemCategory) this.rootCategory)
+					.clone();
+			return clone;
+		} catch (CloneNotSupportedException e) {
+			return this;
+		}
+	}
+
+	/**
+	 * @param p
+	 * @param cat
+	 */
+	public void addCategory(IProblemCategory category, IProblemCategory parent) {
+		((CodanProblemCategory) parent).addChild(category);
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Entries b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Entries
new file mode 100644
index 0000000..8d16cd3
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Entries
@@ -0,0 +1 @@
+D/core////
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Repository b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Repository
new file mode 100644
index 0000000..badff3b
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Root b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Entries b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Entries
new file mode 100644
index 0000000..74cd7a6
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Entries
@@ -0,0 +1,4 @@
+/CheckersRegisry.java/1.1/Sat Aug 22 21:16:49 2009//
+/CodanBuilder.java/1.2/Sat Aug 22 21:31:29 2009//
+/CodeAnlysisNature.java/1.1/Sat Aug 22 21:16:49 2009//
+D/model////
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Repository b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Repository
new file mode 100644
index 0000000..408050d
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Root b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CheckersRegisry.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CheckersRegisry.java
new file mode 100644
index 0000000..82ace80
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CheckersRegisry.java
@@ -0,0 +1,319 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.core;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Iterator;
+
+import org.eclipse.cdt.codan.core.CodanCorePlugin;
+import org.eclipse.cdt.codan.core.CodanPreferencesLoader;
+import org.eclipse.cdt.codan.core.PreferenceConstants;
+import org.eclipse.cdt.codan.core.model.IChecker;
+import org.eclipse.cdt.codan.core.model.ICheckersRegistry;
+import org.eclipse.cdt.codan.core.model.IProblem;
+import org.eclipse.cdt.codan.core.model.IProblemCategory;
+import org.eclipse.cdt.codan.core.model.IProblemProfile;
+import org.eclipse.cdt.codan.core.model.ProblemProfile;
+import org.eclipse.cdt.codan.internal.core.model.CodanProblem;
+import org.eclipse.cdt.codan.internal.core.model.CodanProblemCategory;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.ProjectScope;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IConfigurationElement;
+import org.eclipse.core.runtime.IExtensionPoint;
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.core.runtime.preferences.IEclipsePreferences;
+
+public class CheckersRegisry implements Iterable<IChecker>, ICheckersRegistry {
+	private static final String EXTENSION_POINT_NAME = "checkers";
+	private static final String CHECKER_ELEMENT = "checker";
+	private static final String PROBLEM_ELEMENT = "problem";
+	private static final String CATEGORY_ELEMENT = "category";
+	private static final Object DEFAULT = "DEFAULT";
+	private Collection<IChecker> checkers = new ArrayList<IChecker>();
+	private static CheckersRegisry instance;
+	private HashMap<Object, IProblemProfile> profiles = new HashMap<Object, IProblemProfile>();
+
+	private CheckersRegisry() {
+		instance = this;
+		profiles.put(DEFAULT, new ProblemProfile());
+		readCheckersRegistry();
+	}
+
+	private void readCheckersRegistry() {
+		IExtensionPoint ep = Platform.getExtensionRegistry().getExtensionPoint(
+				CodanCorePlugin.PLUGIN_ID, EXTENSION_POINT_NAME);
+		if (ep == null)
+			return;
+		IConfigurationElement[] elements = ep.getConfigurationElements();
+		// process categories
+		for (int i = 0; i < elements.length; i++) {
+			IConfigurationElement configurationElement = elements[i];
+			processCategories(configurationElement);
+		}
+		// process shared problems
+		for (int i = 0; i < elements.length; i++) {
+			IConfigurationElement configurationElement = elements[i];
+			processProblem(configurationElement);
+		}
+		// process checkers
+		for (int i = 0; i < elements.length; i++) {
+			IConfigurationElement configurationElement = elements[i];
+			processChecker(configurationElement);
+		}
+	}
+
+	/**
+	 * @param configurationElement
+	 */
+	private void processCategories(IConfigurationElement configurationElement) {
+		if (configurationElement.getName().equals(CATEGORY_ELEMENT)) {
+			String id = getAtt(configurationElement, "id");
+			if (id == null)
+				return;
+			String name = getAtt(configurationElement, "name");
+			if (name == null)
+				return;
+			CodanProblemCategory cat = new CodanProblemCategory(id, name);
+			String category = getAtt(configurationElement, "parentCategory",
+					false);
+			addCategory(cat, category);
+		}
+	}
+
+	/**
+	 * @param configurationElement
+	 */
+	private void processChecker(IConfigurationElement configurationElement) {
+		try {
+			if (configurationElement.getName().equals(CHECKER_ELEMENT)) {
+				String id = getAtt(configurationElement, "id");
+				if (id == null)
+					return;
+				String name = getAtt(configurationElement, "name", false);
+				if (name == null)
+					name = id;
+				IChecker checkerObj = null;
+				try {
+					Object checker = configurationElement
+							.createExecutableExtension("class");
+					checkerObj = (IChecker) checker;
+					addChecker(checkerObj);
+				} catch (CoreException e) {
+					CodanCorePlugin.log(e);
+					return;
+				}
+				IConfigurationElement[] children1 = configurationElement
+						.getChildren("problemRef");
+				boolean hasRef = false;
+				IConfigurationElement[] children2 = configurationElement
+						.getChildren(PROBLEM_ELEMENT);
+				if (children2 != null) {
+					for (IConfigurationElement ref : children2) {
+						IProblem p = processProblem(ref);
+						addRefProblem(checkerObj, p);
+						hasRef = true;
+					}
+				}
+				if (children1 != null) {
+					for (IConfigurationElement ref : children1) {
+						hasRef = true;
+						IProblem p = getDefaultProfile().findProblem(
+								ref.getAttribute("refId"));
+						addRefProblem(checkerObj, p);
+					}
+				}
+				if (!hasRef) {
+					addProblem(new CodanProblem(id, name), null);
+				}
+			}
+		} catch (Exception e) {
+			CodanCorePlugin.log(e);
+		}
+	}
+
+	/**
+	 * @param configurationElement
+	 * @return
+	 */
+	private CodanProblem processProblem(
+			IConfigurationElement configurationElement) {
+		if (configurationElement.getName().equals(PROBLEM_ELEMENT)) {
+			String id = getAtt(configurationElement, "id");
+			if (id == null)
+				return null;
+			String name = getAtt(configurationElement, "name");
+			if (name == null)
+				name = id;
+			CodanProblem p = new CodanProblem(id, name);
+			String category = getAtt(configurationElement, "category", false);
+			if (category == null)
+				category = "org.eclipse.cdt.codan.core.categories.ProgrammingProblems";
+			addProblem(p, category);
+			return p;
+		}
+		return null;
+	}
+
+	private static String getAtt(IConfigurationElement configurationElement,
+			String name) {
+		return getAtt(configurationElement, name, true);
+	}
+
+	private static String getAtt(IConfigurationElement configurationElement,
+			String name, boolean req) {
+		String elementValue = configurationElement.getAttribute(name);
+		if (elementValue == null && req)
+			CodanCorePlugin.log("Extension "
+					+ configurationElement.getDeclaringExtension()
+							.getUniqueIdentifier()
+					+ " missing required attribute: "
+					+ configurationElement.getName() + "." + name);
+		return elementValue;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#iterator()
+	 */
+	public Iterator<IChecker> iterator() {
+		return checkers.iterator();
+	}
+
+	public static CheckersRegisry getInstance() {
+		if (instance == null)
+			new CheckersRegisry();
+		return instance;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#addChecker(org.eclipse.cdt.codan.core.model.IChecker)
+	 */
+	public void addChecker(IChecker checker) {
+		checkers.add(checker);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#addProblem(org.eclipse.cdt.codan.core.model.IProblem, java.lang.String)
+	 */
+	public void addProblem(IProblem p, String category) {
+		IProblemCategory cat = getDefaultProfile().findCategory(category);
+		if (cat == null)
+			cat = getDefaultProfile().getRoot();
+		((ProblemProfile) getDefaultProfile()).addProblem(p, cat);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#addCategory(org.eclipse.cdt.codan.core.model.IProblemCategory, java.lang.String)
+	 */
+	public void addCategory(IProblemCategory p, String category) {
+		IProblemCategory cat = getDefaultProfile().findCategory(category);
+		if (cat == null)
+			cat = getDefaultProfile().getRoot();
+		((ProblemProfile) getDefaultProfile()).addCategory(p, cat);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#addRefProblem(org.eclipse.cdt.codan.core.model.IChecker, org.eclipse.cdt.codan.core.model.IProblem)
+	 */
+	public void addRefProblem(IChecker c, IProblem p) {
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#getDefaultProfile()
+	 */
+	public IProblemProfile getDefaultProfile() {
+		return profiles.get(DEFAULT);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#getWorkspaceProfile()
+	 */
+	public IProblemProfile getWorkspaceProfile() {
+		IProblemProfile wp = profiles.get(ResourcesPlugin.getWorkspace());
+		if (wp == null) {
+			try {
+				wp = (IProblemProfile) getDefaultProfile().clone();
+				// load default values
+				CodanPreferencesLoader loader = new CodanPreferencesLoader(wp);
+				loader.load(CodanCorePlugin.getDefault().getStorePreferences());
+			} catch (CloneNotSupportedException e) {
+				wp = getDefaultProfile();
+			}
+		}
+		return wp;
+	}
+
+	public void updateProfile(IResource element, IProblemProfile profile) {
+		if (profile == null)
+			profiles.remove(element);
+		else
+			profiles.put(element, profile);
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#getResourceProfile(org.eclipse.core.resources.IResource)
+	 */
+	public IProblemProfile getResourceProfile(IResource element) {
+		IProblemProfile prof = profiles.get(element);
+		if (prof == null) {
+			if (element instanceof IProject) {
+				try {
+					prof = (IProblemProfile) getWorkspaceProfile().clone();
+					// load default values
+					CodanPreferencesLoader loader = new CodanPreferencesLoader(
+							prof);
+					IEclipsePreferences node = new ProjectScope(
+							(IProject) element)
+							.getNode(CodanCorePlugin.PLUGIN_ID);
+					boolean useWorkspace = node.getBoolean(
+							PreferenceConstants.P_USE_PARENT, false);
+					if (!useWorkspace) {
+						loader.load(node);
+					}
+					updateProfile(element, prof);
+				} catch (CloneNotSupportedException e) {
+					// cant
+				}
+			} else if (element.getParent() != null) {
+				prof = getResourceProfile(element.getParent());
+			} else {
+				prof = getResourceProfile(element.getProject());
+			}
+		} else {
+		}
+		return prof;
+	}
+
+	/* (non-Javadoc)
+	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#getResourceProfileWorkingCopy(org.eclipse.core.resources.IResource)
+	 */
+	public IProblemProfile getResourceProfileWorkingCopy(IResource element) {
+		if (element instanceof IProject) {
+			try {
+				IProblemProfile prof = (IProblemProfile) getWorkspaceProfile()
+						.clone();
+				// load default values
+				CodanPreferencesLoader loader = new CodanPreferencesLoader(prof);
+				IEclipsePreferences node = new ProjectScope((IProject) element)
+						.getNode(CodanCorePlugin.PLUGIN_ID);
+				loader.load(node);
+				return prof;
+			} catch (CloneNotSupportedException e) {
+				// cant
+			}
+		}
+		return null;
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodanBuilder.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodanBuilder.java
new file mode 100644
index 0000000..7d58351
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodanBuilder.java
@@ -0,0 +1,196 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.core;
+
+import java.io.File;
+import java.net.URI;
+import java.util.Map;
+
+import org.eclipse.cdt.codan.core.CodanCorePlugin;
+import org.eclipse.cdt.codan.core.CodanRuntime;
+import org.eclipse.cdt.codan.core.model.ICAstChecker;
+import org.eclipse.cdt.codan.core.model.IChecker;
+import org.eclipse.cdt.codan.core.model.ICodanAstReconciler;
+import org.eclipse.cdt.codan.core.model.ICodanBuilder;
+import org.eclipse.cdt.codan.core.model.IProblemReporter;
+import org.eclipse.cdt.codan.internal.core.model.CodanMarkerProblemReporter;
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IResourceDelta;
+import org.eclipse.core.resources.IResourceDeltaVisitor;
+import org.eclipse.core.resources.IResourceVisitor;
+import org.eclipse.core.resources.IWorkspace;
+import org.eclipse.core.resources.IWorkspaceRoot;
+import org.eclipse.core.resources.IncrementalProjectBuilder;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.NullProgressMonitor;
+
+public class CodanBuilder extends IncrementalProjectBuilder implements
+		ICodanBuilder, ICodanAstReconciler {
+	public static final String BUILDER_ID = "org.eclipse.cdt.codan.core.codanBuilder";
+
+	public class CodanDeltaVisitor implements IResourceDeltaVisitor {
+		/*
+		 * (non-Javadoc)
+		 * 
+		 * @see
+		 * org.eclipse.core.resources.IResourceDeltaVisitor#visit(org.eclipse
+		 * .core.resources.IResourceDelta)
+		 */
+		/*
+		 * (non-Javadoc)
+		 * 
+		 * @see
+		 * org.eclipse.cdt.codan.internal.core.ICodanBuilder#visit(org.eclipse
+		 * .core.resources.IResourceDelta)
+		 */
+		public boolean visit(IResourceDelta delta) throws CoreException {
+			IResource resource = delta.getResource();
+			switch (delta.getKind()) {
+			case IResourceDelta.ADDED:
+				// handle added resource
+				processResource(resource, new NullProgressMonitor());
+				break;
+			case IResourceDelta.REMOVED:
+				// handle removed resource
+				break;
+			case IResourceDelta.CHANGED:
+				// handle changed resource
+				processResource(resource, new NullProgressMonitor());
+				break;
+			}
+			// return true to continue visiting children.
+			return true;
+		}
+	}
+
+	public class CodanResourceVisitor implements IResourceVisitor {
+		public boolean visit(IResource resource) {
+			if (!(resource instanceof IProject))
+				processResource(resource, new NullProgressMonitor());
+			// return true to continue visiting children.
+			return true;
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.core.internal.events.InternalBuilder#build(int,
+	 * java.util.Map, org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	protected IProject[] build(int kind, Map args, IProgressMonitor monitor)
+			throws CoreException {
+		if (kind == FULL_BUILD) {
+			fullBuild(monitor);
+		} else {
+			IResourceDelta delta = getDelta(getProject());
+			if (delta == null) {
+				fullBuild(monitor);
+			} else {
+				incrementalBuild(delta, monitor);
+			}
+		}
+		return null;
+	}
+
+	public void processResource(IResource resource, IProgressMonitor monitor) {
+		// String string = Platform.getPreferencesService().getString(
+		// CodanCorePlugin.PLUGIN_ID, "problems", "", null);
+		// System.err.println("set = " + string);
+		// delete general markers
+		IProblemReporter problemReporter = CodanRuntime.getInstance()
+				.getProblemReporter();
+		if (problemReporter instanceof CodanMarkerProblemReporter) {
+			((CodanMarkerProblemReporter) problemReporter)
+					.deleteMarkers(resource);
+		}
+		for (IChecker checker : CheckersRegisry.getInstance()) {
+			try {
+				boolean run = false;
+				if (checker.enabledInContext(resource))
+					run = true;
+				if (run)
+					checker.processResource(resource);
+			} catch (Throwable e) {
+				CodanCorePlugin.log(e);
+			}
+		}
+		if (resource instanceof IProject) {
+			try {
+				resource.accept(getResourceVisitor());
+			} catch (CoreException e) {
+				CodanCorePlugin.log(e);
+			}
+		}
+	}
+
+	public void reconcileAst(IASTTranslationUnit ast, IProgressMonitor monitor) {
+		if (ast == null)
+			return;
+		String filePath = ast.getFilePath();
+		IWorkspace workspace = ResourcesPlugin.getWorkspace();
+		IWorkspaceRoot root = workspace.getRoot();
+		IFile[] resources;
+		URI uri = new File(filePath).toURI();
+		resources = root.findFilesForLocationURI(uri);
+		if (resources != null && resources.length > 0) {
+			IFile resource = resources[0];
+			IProblemReporter problemReporter = CodanRuntime.getInstance()
+					.getProblemReporter();
+			// TODO: this is wrong - should not delete all markers -
+			// only those that contributed by the checker that we run now
+			if (problemReporter instanceof CodanMarkerProblemReporter) {
+				((CodanMarkerProblemReporter) problemReporter)
+						.deleteMarkers(resource);
+			}
+			for (IChecker checker : CheckersRegisry.getInstance()) {
+				try {
+					boolean run = false;
+					if (checker.enabledInContext(resource))
+						run = true;
+					if (run && checker instanceof ICAstChecker
+							&& checker.runInEditor())
+						((ICAstChecker) checker).processAst(ast);
+				} catch (Throwable e) {
+					CodanCorePlugin.log(e);
+				}
+			}
+		}
+	}
+
+	protected void fullBuild(final IProgressMonitor monitor)
+			throws CoreException {
+		try {
+			getProject().accept(new CodanResourceVisitor());
+		} catch (CoreException e) {
+		}
+	}
+
+	protected void incrementalBuild(IResourceDelta delta,
+			IProgressMonitor monitor) throws CoreException {
+		// the visitor does the work.
+		delta.accept(new CodanDeltaVisitor());
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.codan.core.model.ICodanBuilder#getResourceVisitor()
+	 */
+	public CodanResourceVisitor getResourceVisitor() {
+		return new CodanResourceVisitor();
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodeAnlysisNature.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodeAnlysisNature.java
new file mode 100644
index 0000000..5157e16
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodeAnlysisNature.java
@@ -0,0 +1,88 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.core;
+
+import org.eclipse.core.resources.ICommand;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IProjectDescription;
+import org.eclipse.core.resources.IProjectNature;
+import org.eclipse.core.runtime.CoreException;
+
+public class CodeAnlysisNature implements IProjectNature {
+	/**
+	 * ID of this project nature
+	 */
+	public static final String NATURE_ID = "org.eclipse.cdt.codan.core.codanNature";
+	private IProject project;
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.core.resources.IProjectNature#configure()
+	 */
+	public void configure() throws CoreException {
+		IProjectDescription desc = project.getDescription();
+		ICommand[] commands = desc.getBuildSpec();
+		for (int i = 0; i < commands.length; ++i) {
+			if (commands[i].getBuilderName().equals(CodanBuilder.BUILDER_ID)) {
+				return;
+			}
+		}
+		ICommand[] newCommands = new ICommand[commands.length + 1];
+		System.arraycopy(commands, 0, newCommands, 0, commands.length);
+		ICommand command = desc.newCommand();
+		command.setBuilderName(CodanBuilder.BUILDER_ID);
+		newCommands[newCommands.length - 1] = command;
+		desc.setBuildSpec(newCommands);
+		project.setDescription(desc, null);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.core.resources.IProjectNature#deconfigure()
+	 */
+	public void deconfigure() throws CoreException {
+		IProjectDescription description = getProject().getDescription();
+		ICommand[] commands = description.getBuildSpec();
+		for (int i = 0; i < commands.length; ++i) {
+			if (commands[i].getBuilderName().equals(CodanBuilder.BUILDER_ID)) {
+				ICommand[] newCommands = new ICommand[commands.length - 1];
+				System.arraycopy(commands, 0, newCommands, 0, i);
+				System.arraycopy(commands, i + 1, newCommands, i,
+						commands.length - i - 1);
+				description.setBuildSpec(newCommands);
+				project.setDescription(description, null);
+				return;
+			}
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.core.resources.IProjectNature#getProject()
+	 */
+	public IProject getProject() {
+		return project;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.core.resources.IProjectNature#setProject(org.eclipse.core
+	 * .resources.IProject)
+	 */
+	public void setProject(IProject project) {
+		this.project = project;
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Entries b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Entries
new file mode 100644
index 0000000..19054e0
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Entries
@@ -0,0 +1,3 @@
+/CodanMarkerProblemReporter.java/1.1/Sat Aug 22 21:16:48 2009//
+/CodanProblem.java/1.1/Sat Aug 22 21:16:48 2009//
+/CodanProblemCategory.java/1.1/Sat Aug 22 21:16:48 2009//
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Repository b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Repository
new file mode 100644
index 0000000..cf80971
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Root b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanMarkerProblemReporter.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanMarkerProblemReporter.java
new file mode 100644
index 0000000..ebf00c9
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanMarkerProblemReporter.java
@@ -0,0 +1,122 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.core.model;
+
+import java.text.MessageFormat;
+
+import org.eclipse.cdt.codan.core.model.IProblem;
+import org.eclipse.cdt.codan.core.model.IProblemLocation;
+import org.eclipse.cdt.codan.core.model.IProblemReporter;
+import org.eclipse.cdt.codan.internal.core.CheckersRegisry;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IMarker;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+
+public class CodanMarkerProblemReporter implements IProblemReporter {
+	public static final String GENERIC_CODE_ANALYSIS_MARKER_TYPE = "org.eclipse.cdt.codan.core.codanProblem";
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.codan.core.model.IProblemReporter#reportProblem(java.
+	 * lang.String, org.eclipse.cdt.codan.core.model.IProblemLocation,
+	 * java.lang.Object[])
+	 */
+	public void reportProblem(String id, IProblemLocation loc, Object... args) {
+		IFile file = loc.getFile();
+		int lineNumber = loc.getLineNumber();
+		if (file == null)
+			throw new NullPointerException("file");
+		if (id == null)
+			throw new NullPointerException("id");
+		IProblem problem = CheckersRegisry.getInstance().getResourceProfile(
+				file).findProblem(id);
+		if (problem == null)
+			throw new IllegalArgumentException("Id is not registered");
+		if (problem.isEnabled() == false)
+			return; // skip
+		int severity = problem.getSeverity().intValue();
+		String messagePattern = problem.getMessagePattern();
+		String message = id;
+		if (messagePattern == null) {
+			if (args != null && args.length > 0 && args[0] instanceof String)
+				message = (String) args[0];
+		} else {
+			MessageFormat.format(messagePattern, args);
+		}
+		reportProblem(id, severity, file, lineNumber, loc.getStartingChar(),
+				loc.getEndingChar(), message);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.codan.core.model.IProblemReporter#reportProblem(java.
+	 * lang.String, org.eclipse.core.resources.IFile, int, java.lang.String)
+	 */
+	public void reportProblem(String id, int severity, IFile file,
+			int lineNumber, int startChar, int endChar, String message) {
+		try {
+			// Do not put in duplicates
+			IMarker[] cur = file.findMarkers(GENERIC_CODE_ANALYSIS_MARKER_TYPE,
+					false, IResource.DEPTH_ZERO);
+			if (cur != null) {
+				for (IMarker element : cur) {
+					int line = ((Integer) element
+							.getAttribute(IMarker.LINE_NUMBER)).intValue();
+					if (line == lineNumber) {
+						String mesg = (String) element
+								.getAttribute(IMarker.MESSAGE);
+						int sev = ((Integer) element
+								.getAttribute(IMarker.SEVERITY)).intValue();
+						if (sev == severity && mesg.equals(message))
+							return;
+					}
+				}
+			}
+			IMarker marker = file
+					.createMarker(GENERIC_CODE_ANALYSIS_MARKER_TYPE);
+			marker.setAttribute(IMarker.MESSAGE, message);
+			marker.setAttribute(IMarker.SEVERITY, severity);
+			marker.setAttribute(IMarker.LINE_NUMBER, lineNumber);
+			marker.setAttribute(IMarker.PROBLEM, id);
+			marker.setAttribute(IMarker.CHAR_END, endChar);
+			marker.setAttribute(IMarker.CHAR_START, startChar);
+		} catch (CoreException e) {
+			e.printStackTrace();
+		}
+	}
+
+	public void deleteMarkers(IResource file) {
+		try {
+			file.deleteMarkers(GENERIC_CODE_ANALYSIS_MARKER_TYPE, false,
+					IResource.DEPTH_ZERO);
+		} catch (CoreException ce) {
+			ce.printStackTrace();
+		}
+	}
+
+	public void deleteAllMarkers() {
+		try {
+			// TODO delete contributed markers too
+			ResourcesPlugin.getWorkspace().getRoot().deleteMarkers(
+					GENERIC_CODE_ANALYSIS_MARKER_TYPE, false,
+					IResource.DEPTH_INFINITE);
+		} catch (CoreException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanProblem.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanProblem.java
new file mode 100644
index 0000000..a094cc1
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanProblem.java
@@ -0,0 +1,106 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.core.model;
+
+import java.util.Collection;
+import java.util.HashMap;
+
+import org.eclipse.cdt.codan.core.model.CodanSeverity;
+import org.eclipse.cdt.codan.core.model.IProblem;
+import org.eclipse.cdt.codan.core.model.IProblemCategory;
+
+public class CodanProblem implements IProblem {
+	private String id;
+	private String name;
+	private String message;
+	private CodanSeverity severity = CodanSeverity.Warning;
+	private boolean enabled = true;
+	private HashMap<Object, Object> properties = new HashMap<Object, Object>(0);
+
+	public CodanSeverity getSeverity() {
+		return severity;
+	}
+
+	public CodanProblem(String problemId, String name) {
+		this.id = problemId;
+		this.name = name;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public String getId() {
+		return id;
+	}
+
+	public IProblemCategory getCategory() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public String toString() {
+		return name;
+	}
+
+	public boolean isEnabled() {
+		return enabled;
+	}
+
+	public void setSeverity(CodanSeverity sev) {
+		if (sev == null)
+			throw new NullPointerException();
+		this.severity = sev;
+	}
+
+	public void setEnabled(boolean checked) {
+		this.enabled = checked;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see java.lang.Object#clone()
+	 */
+	@Override
+	public Object clone() throws CloneNotSupportedException {
+		return super.clone();
+	}
+
+	public void setProperty(Object key, Object value) {
+		properties.put(key, value);
+	}
+
+	public Object getProperty(Object key) {
+		return properties.get(key);
+	};
+
+	public Collection<Object> getPropertyKeys() {
+		return properties.keySet();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.cdt.codan.core.model.IProblem#getMessagePattern()
+	 */
+	public String getMessagePattern() {
+		return message;
+	}
+
+	/**
+	 * @param message the message to set
+	 */
+	public void setMessagePattern(String message) {
+		this.message = message;
+	}
+}
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanProblemCategory.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanProblemCategory.java
new file mode 100644
index 0000000..289e0fd
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanProblemCategory.java
@@ -0,0 +1,103 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.core.model;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+
+import org.eclipse.cdt.codan.core.model.IProblem;
+import org.eclipse.cdt.codan.core.model.IProblemCategory;
+import org.eclipse.cdt.codan.core.model.IProblemElement;
+
+public class CodanProblemCategory implements IProblemCategory, Cloneable {
+	private String id;
+	private String name;
+	private ArrayList<IProblemElement> list = new ArrayList<IProblemElement>();
+
+	public CodanProblemCategory(String id, String name) {
+		this.id = id;
+		this.name = name;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public String getId() {
+		return id;
+	}
+
+	@Override
+	public String toString() {
+		return name;
+	}
+
+	public Object[] getChildren() {
+		return list.toArray();
+	}
+
+	public void addChild(IProblemElement p) {
+		list.add(p);
+	}
+
+	public IProblem findProblem(String id) {
+		Object[] children = this.getChildren();
+		for (Object object : children) {
+			if (object instanceof IProblemCategory) {
+				IProblemCategory cat = (IProblemCategory) object;
+				IProblem found = cat.findProblem(id);
+				if (found != null)
+					return found;
+			} else if (object instanceof IProblem) {
+				IProblem p = (IProblem) object;
+				if (p.getId().equals(id))
+					return p;
+			}
+		}
+		return null;
+	}
+
+	public IProblemCategory findCategory(String id) {
+		if (getId().equals(id))
+			return this;
+		Object[] children = getChildren();
+		for (Object object : children) {
+			if (object instanceof IProblemCategory) {
+				IProblemCategory cat = (IProblemCategory) object;
+				IProblemCategory found = cat.findCategory(id);
+				if (found != null)
+					return found;
+			}
+		}
+		return null;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see java.lang.Object#clone()
+	 */
+	@Override
+	public Object clone() {
+		try {
+			CodanProblemCategory clone = (CodanProblemCategory) super.clone();
+			clone.list = new ArrayList<IProblemElement>();
+			for (Iterator<IProblemElement> iterator = this.list.iterator(); iterator
+					.hasNext();) {
+				IProblemElement child = iterator.next();
+				clone.list.add((IProblemElement) child.clone());
+			}
+			return clone;
+		} catch (CloneNotSupportedException e) {
+			return this;
+		}
+	}
+}
diff --git a/org.eclipse.cdt.codan.ui/.classpath b/org.eclipse.cdt.codan.ui/.classpath
new file mode 100644
index 0000000..64c5e31
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/.classpath
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/org.eclipse.cdt.codan.ui/.project b/org.eclipse.cdt.codan.ui/.project
new file mode 100644
index 0000000..1a97756
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/.project
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>org.eclipse.cdt.codan.ui</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/org.eclipse.cdt.codan.ui/.settings/CVS/Entries b/org.eclipse.cdt.codan.ui/.settings/CVS/Entries
new file mode 100644
index 0000000..e7a8ed5
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/.settings/CVS/Entries
@@ -0,0 +1 @@
+/org.eclipse.jdt.core.prefs/1.1/Thu Apr  9 12:47:54 2009//
diff --git a/org.eclipse.cdt.codan.ui/.settings/CVS/Repository b/org.eclipse.cdt.codan.ui/.settings/CVS/Repository
new file mode 100644
index 0000000..3ffeb3f
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/.settings/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/.settings
diff --git a/org.eclipse.cdt.codan.ui/.settings/CVS/Root b/org.eclipse.cdt.codan.ui/.settings/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/.settings/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.cdt.codan.ui/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..57703d3
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,8 @@
+#Fri Apr 03 21:34:42 EDT 2009
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
diff --git a/org.eclipse.cdt.codan.ui/CVS/Entries b/org.eclipse.cdt.codan.ui/CVS/Entries
new file mode 100644
index 0000000..f361049
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/CVS/Entries
@@ -0,0 +1,7 @@
+/.classpath/1.1/Thu Apr  9 12:47:54 2009//
+/.project/1.1/Thu Apr  9 12:47:54 2009//
+D/.settings////
+D/META-INF////
+/build.properties/1.1/Thu Apr  9 12:47:54 2009//
+/plugin.xml/1.2/Fri Apr 24 12:49:45 2009//
+D/src////
diff --git a/org.eclipse.cdt.codan.ui/CVS/Repository b/org.eclipse.cdt.codan.ui/CVS/Repository
new file mode 100644
index 0000000..d36759f
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui
diff --git a/org.eclipse.cdt.codan.ui/CVS/Root b/org.eclipse.cdt.codan.ui/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/CVS/Template b/org.eclipse.cdt.codan.ui/CVS/Template
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/CVS/Template
diff --git a/org.eclipse.cdt.codan.ui/META-INF/CVS/Entries b/org.eclipse.cdt.codan.ui/META-INF/CVS/Entries
new file mode 100644
index 0000000..a9833bb
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/META-INF/CVS/Entries
@@ -0,0 +1 @@
+/MANIFEST.MF/1.2/Fri Apr 24 12:49:44 2009//
diff --git a/org.eclipse.cdt.codan.ui/META-INF/CVS/Repository b/org.eclipse.cdt.codan.ui/META-INF/CVS/Repository
new file mode 100644
index 0000000..4b3c83e
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/META-INF/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/META-INF
diff --git a/org.eclipse.cdt.codan.ui/META-INF/CVS/Root b/org.eclipse.cdt.codan.ui/META-INF/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/META-INF/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/META-INF/MANIFEST.MF b/org.eclipse.cdt.codan.ui/META-INF/MANIFEST.MF
new file mode 100644
index 0000000..9d5357d
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/META-INF/MANIFEST.MF
@@ -0,0 +1,18 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Code Analyzers Framework
+Bundle-SymbolicName: org.eclipse.cdt.codan.ui; singleton:=true
+Bundle-Version: 1.0.0
+Bundle-Activator: org.eclipse.cdt.codan.ui.Activator
+Bundle-Vendor: Eclipse
+Require-Bundle: org.eclipse.ui,
+ org.eclipse.core.runtime,
+ org.eclipse.core.resources,
+ org.eclipse.cdt.core;bundle-version="5.1.0",
+ org.eclipse.cdt.codan.core;bundle-version="1.0.0",
+ org.eclipse.cdt.ui;bundle-version="5.1.0",
+ org.eclipse.ui.workbench.texteditor;bundle-version="3.5.0",
+ org.eclipse.ui.editors;bundle-version="3.5.0"
+Bundle-RequiredExecutionEnvironment: J2SE-1.5
+Bundle-ActivationPolicy: lazy
+
diff --git a/org.eclipse.cdt.codan.ui/build.properties b/org.eclipse.cdt.codan.ui/build.properties
new file mode 100644
index 0000000..2b0d95b
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/build.properties
@@ -0,0 +1,5 @@
+source.. = src/
+output.. = bin/
+bin.includes = plugin.xml,\
+               META-INF/,\
+               .
diff --git a/org.eclipse.cdt.codan.ui/plugin.xml b/org.eclipse.cdt.codan.ui/plugin.xml
new file mode 100644
index 0000000..eff5ea6
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/plugin.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+
+
+   <extension
+         point="org.eclipse.ui.popupMenus">
+      <objectContribution
+            adaptable="true"
+            objectClass="org.eclipse.core.resources.IProject"
+            nameFilter="*"
+            id="org.eclipse.cdt.codan.ui.runaction">
+         <action
+               label="Run Code Analysis"
+               class="org.eclipse.cdt.codan.ui.actions.RunCodeAnalysis"
+               menubarPath="additions"
+               enablesFor="+"
+               id="org.eclipse.cdt.codan.ui.actions.RunCodeAnalysis">
+         </action>
+      </objectContribution>
+   </extension>
+   
+      <extension
+         point="org.eclipse.ui.preferencePages">
+      <page
+                   category="org.eclipse.cdt.ui.preferences.CPluginPreferencePage"
+               class="org.eclipse.cdt.codan.internal.ui.preferences.CodanPreferencePage"
+               id="org.eclipse.cdt.codan.ui.preferences.CodanPreferencePage"
+               name="Code Analysis">
+      </page>
+   </extension>
+   <extension
+         point="org.eclipse.ui.propertyPages">
+      <page
+            name="C/C++ Code Analysis "
+
+            class="org.eclipse.cdt.codan.internal.ui.preferences.CodanPreferencePage"
+            id="org.eclipse.cdt.codan.ui.properties.codanProblemsPropertyPage">
+         <enabledWhen>
+            <instanceof
+                  value="org.eclipse.core.resources.IProject">
+            </instanceof>
+         </enabledWhen>
+      </page>
+      <page
+            category="org.eclipse.cdt.codan.ui.properties.codanProblemsPropertyPage"
+            class="org.eclipse.cdt.codan.internal.ui.preferences.BuildPropertyPage"
+            id="org.eclipse.cdt.codan.ui.properties.buildPropertyPage"
+            name="Build">
+        <enabledWhen>
+            <instanceof
+                  value="org.eclipse.core.resources.IProject">
+            </instanceof>
+         </enabledWhen>
+      </page>
+   </extension>
+   
+   
+   <extension
+         point="org.eclipse.core.runtime.preferences">
+      <initializer
+            class="org.eclipse.cdt.codan.internal.ui.preferences.PreferenceInitializer">
+      </initializer>
+   </extension>
+   <extension
+         point="org.eclipse.ui.startup">
+      <startup
+            class="org.eclipse.cdt.codan.ui.Startup"></startup>
+   </extension>
+</plugin>
diff --git a/org.eclipse.cdt.codan.ui/src/CVS/Entries b/org.eclipse.cdt.codan.ui/src/CVS/Entries
new file mode 100644
index 0000000..381094d
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/CVS/Entries
@@ -0,0 +1 @@
+D/org////
diff --git a/org.eclipse.cdt.codan.ui/src/CVS/Repository b/org.eclipse.cdt.codan.ui/src/CVS/Repository
new file mode 100644
index 0000000..7360e77
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/src
diff --git a/org.eclipse.cdt.codan.ui/src/CVS/Root b/org.eclipse.cdt.codan.ui/src/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/src/org/CVS/Entries b/org.eclipse.cdt.codan.ui/src/org/CVS/Entries
new file mode 100644
index 0000000..0f148f8
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/CVS/Entries
@@ -0,0 +1 @@
+D/eclipse////
diff --git a/org.eclipse.cdt.codan.ui/src/org/CVS/Repository b/org.eclipse.cdt.codan.ui/src/org/CVS/Repository
new file mode 100644
index 0000000..b7801e5
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/src/org
diff --git a/org.eclipse.cdt.codan.ui/src/org/CVS/Root b/org.eclipse.cdt.codan.ui/src/org/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Entries b/org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Entries
new file mode 100644
index 0000000..e524915
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Entries
@@ -0,0 +1 @@
+D/cdt////
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Repository b/org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Repository
new file mode 100644
index 0000000..1c695f0
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/src/org/eclipse
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Root b/org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Entries b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Entries
new file mode 100644
index 0000000..8d969ba
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Entries
@@ -0,0 +1 @@
+D/codan////
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Repository b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Repository
new file mode 100644
index 0000000..b18dad4
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Root b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Entries b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Entries
new file mode 100644
index 0000000..2aec24b
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Entries
@@ -0,0 +1,2 @@
+D/internal////
+D/ui////
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Repository b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Repository
new file mode 100644
index 0000000..7b25e2f
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Root b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Entries b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Entries
new file mode 100644
index 0000000..7f0205c
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Entries
@@ -0,0 +1 @@
+D/ui////
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Repository b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Repository
new file mode 100644
index 0000000..94f06ce
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Root b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Entries b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Entries
new file mode 100644
index 0000000..f769284
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Entries
@@ -0,0 +1 @@
+D/preferences////
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Repository b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Repository
new file mode 100644
index 0000000..39360cc
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Root b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/BuildPropertyPage.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/BuildPropertyPage.java
new file mode 100644
index 0000000..95f7ff6
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/BuildPropertyPage.java
@@ -0,0 +1,97 @@
+package org.eclipse.cdt.codan.internal.ui.preferences;
+
+import org.eclipse.cdt.codan.core.CodanCorePlugin;
+import org.eclipse.cdt.codan.core.PreferenceConstants;
+import org.eclipse.cdt.codan.ui.actions.ToggleNatureAction;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.ProjectScope;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.preferences.IScopeContext;
+import org.eclipse.core.runtime.preferences.InstanceScope;
+import org.eclipse.jface.preference.BooleanFieldEditor;
+import org.eclipse.jface.preference.FieldEditorPreferencePage;
+import org.eclipse.ui.IWorkbenchPropertyPage;
+import org.eclipse.ui.preferences.ScopedPreferenceStore;
+
+public class BuildPropertyPage extends FieldEditorPreferencePage implements
+		IWorkbenchPropertyPage {
+	private IAdaptable element;
+
+	/**
+	 * 
+	 */
+	public BuildPropertyPage() {
+		setPreferenceStore(org.eclipse.cdt.codan.ui.Activator.getDefault()
+				.getPreferenceStore());
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.jface.preference.FieldEditorPreferencePage#createFieldEditors
+	 * ()
+	 */
+	@Override
+	protected void createFieldEditors() {
+		addField(new BooleanFieldEditor(PreferenceConstants.P_RUN_ON_BUILD,
+				"&Run with Build", getFieldEditorParent()));
+	}
+
+	@Override
+	public boolean performOk() {
+		boolean result = super.performOk();
+		if (result) {
+			IAdaptable res = getElement();
+			if (res instanceof IProject) {
+				boolean runOnBuild = getPreferenceStore().getBoolean(
+						PreferenceConstants.P_RUN_ON_BUILD);
+				new ToggleNatureAction().toggleNature((IProject) res,
+						runOnBuild);
+				// if (runOnBuild == false) {
+				// boolean openQuestion = MessageDialog
+				// .openQuestion(
+				// getShell(),
+				// "Confirmation",
+				// "Do you want to remove existing problems? If build is disabled they won't be updated anymore.");
+				// if (openQuestion == true) {
+				// CodanMarkerProblemReporter.deleteAllMarkers();
+				// }
+				// }
+				return true;
+			}
+		}
+		return result;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.ui.IWorkbenchPropertyPage#getElement()
+	 */
+	public IAdaptable getElement() {
+		return element;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ui.IWorkbenchPropertyPage#setElement(org.eclipse.core.runtime
+	 * .IAdaptable)
+	 */
+	public void setElement(IAdaptable element) {
+		this.element = element;
+		ProjectScope ps = new ProjectScope((IProject) getElement());
+		ScopedPreferenceStore scoped = new ScopedPreferenceStore(ps,
+				CodanCorePlugin.PLUGIN_ID);
+		scoped
+				.setSearchContexts(new IScopeContext[] { ps,
+						new InstanceScope() });
+		setPreferenceStore(scoped);
+	}
+
+	protected String getPageId() {
+		return "org.eclipse.cdt.codan.internal.ui.preferences.CodanPreferencePage";
+	}
+}
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Entries b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Entries
new file mode 100644
index 0000000..fb8ead1
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Entries
@@ -0,0 +1,8 @@
+/BuildPropertyPage.java/1.4/Sat Aug 22 21:16:50 2009//
+/CheckedTreeEditor.java/1.4/Wed Apr 22 01:26:58 2009//
+/CodanPreferencePage.java/1.4/Sat Aug 22 21:16:50 2009//
+/FieldEditorOverlayPage.java/1.3/Sat Apr 18 04:01:44 2009//
+/Messages.java/1.1/Thu Apr  9 12:47:54 2009//
+/Messages.properties/1.1/Thu Apr  9 12:47:54 2009//
+/PreferenceInitializer.java/1.2/Thu Apr 16 01:46:56 2009//
+/ProblemsTreeEditor.java/1.7/Sat Aug 22 21:16:50 2009//
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Repository b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Repository
new file mode 100644
index 0000000..34cf58a
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Root b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CheckedTreeEditor.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CheckedTreeEditor.java
new file mode 100644
index 0000000..7c98ef4
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CheckedTreeEditor.java
@@ -0,0 +1,330 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2006 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.ui.preferences;
+
+import org.eclipse.jface.preference.FieldEditor;
+import org.eclipse.jface.viewers.CheckStateChangedEvent;
+import org.eclipse.jface.viewers.CheckboxTreeViewer;
+import org.eclipse.jface.viewers.ICheckStateListener;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.StructuredViewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Tree;
+
+/**
+ * An abstract field editor that manages a checked tree. Values in the tree
+ * should be set outside by setting getTreeViewer().setContentProvider() and
+ * getTreeViewer().setInput() Control stores checked elements only in preference
+ * storage.
+ * 
+ * <p>
+ * Subclasses may implement the <code>parseString</code>,
+ * <code>createList</code>, <code>storeValue</code> and
+ * <code>getListSeparator</code> framework methods.
+ * </p>
+ */
+public abstract class CheckedTreeEditor extends FieldEditor implements
+		ICheckStateListener {
+	/**
+	 * The list widget; <code>null</code> if none (before creation or after
+	 * disposal).
+	 */
+	private CheckboxTreeViewer treeViewer;
+	private Composite listParent;
+	private boolean isValid;
+	private boolean emptySelectionAllowed = false;
+
+	/**
+	 * Creates a new list field editor
+	 */
+	protected CheckedTreeEditor() {
+	}
+
+	/**
+	 * Creates a list field editor.
+	 * 
+	 * @param name
+	 *            the name of the preference this field editor works on
+	 * @param labelText
+	 *            the label text of the field editor
+	 * @param parent
+	 *            the parent of the field editor's control
+	 */
+	public CheckedTreeEditor(String name, String labelText, Composite parent) {
+		init(name, labelText);
+		createControl(parent);
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on FieldEditor.
+	 */
+	protected void adjustForNumColumns(int numColumns) {
+		Control control = getLabelControl();
+		if (control != null) {
+			((GridData) control.getLayoutData()).horizontalSpan = numColumns;
+			((GridData) getTreeControl().getLayoutData()).horizontalSpan = numColumns;
+		} else {
+			((GridData) getTreeControl().getLayoutData()).horizontalSpan = numColumns;
+		}
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on FieldEditor.
+	 */
+	protected void doFillIntoGrid(Composite parent, int numColumns) {
+		doFillLabelIntoGrid(parent, numColumns);
+		doFillBoxIntoGrid(parent, numColumns);
+	}
+
+	protected void doFillLabelIntoGrid(Composite parent, int numColumns) {
+		String text = getLabelText();
+		if (text != null && text.length() > 0) {
+			Control control = getLabelControl(parent);
+			GridData gd = new GridData();
+			gd.horizontalSpan = numColumns;
+			control.setLayoutData(gd);
+		}
+	}
+
+	protected void doFillBoxIntoGrid(Composite parent, int numColumns) {
+		GridData gd;
+		Control list = createListControl(parent);
+		gd = new GridData(GridData.FILL_HORIZONTAL);
+		gd.verticalAlignment = GridData.FILL;
+		gd.horizontalSpan = numColumns;
+		gd.grabExcessHorizontalSpace = true;
+		gd.grabExcessVerticalSpace = true;
+		list.setLayoutData(gd);
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on FieldEditor.
+	 */
+	protected void doLoad() {
+		if (getTreeControl() != null) {
+			String s = getPreferenceStore().getString(getPreferenceName());
+			getViewer().setInput(modelFromString(s));
+		}
+	}
+
+	/**
+	 * @param s
+	 * @return
+	 */
+	protected abstract Object modelFromString(String s);
+
+	Control getTreeControl() {
+		if (treeViewer == null)
+			return null;
+		return treeViewer.getControl();
+	}
+
+	public CheckboxTreeViewer getTreeViewer() {
+		return treeViewer;
+	}
+
+	/**
+	 * @Override
+	 * @see org.eclipse.jface.viewers.ICheckStateListener#checkStateChanged(org.eclipse.jface.viewers.CheckStateChangedEvent)
+	 */
+	public void checkStateChanged(CheckStateChangedEvent event) {
+		Object element = event.getElement();
+		treeViewer.setGrayed(element, false);
+		treeViewer.setSubtreeChecked(element, event.getChecked());
+		Object parent = getContentProvider().getParent(element);
+		if (parent != null) {
+			updateCheckedState(parent);
+			treeViewer.setParentsGrayed(parent, true);
+		}
+		refreshValidState();
+	}
+
+	private ITreeContentProvider getContentProvider() {
+		return ((ITreeContentProvider) treeViewer.getContentProvider());
+	}
+
+	/**
+	 * @param parent
+	 * @param event
+	 */
+	private void updateCheckedState(Object parent) {
+		Object[] children = getContentProvider().getChildren(parent);
+		int i, count = 0;
+		for (i = 0; i < children.length; i++) {
+			Object object = children[i];
+			if (treeViewer.getChecked(object)) {
+				count++;
+			}
+		}
+		if (count > 0) {
+			treeViewer.setChecked(parent, true);
+		}
+		if (count == 0) {
+			treeViewer.setGrayed(parent, false);
+			treeViewer.setChecked(parent, false);
+			return;
+		}
+		if (count < i) {
+			treeViewer.setGrayed(parent, true);
+		}
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on FieldEditor.
+	 */
+	protected void doLoadDefault() {
+		if (getTreeControl() != null) {
+			String s = getPreferenceStore().getDefaultString(
+					getPreferenceName());
+			getViewer().setInput(modelFromString(s));
+		}
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on FieldEditor.
+	 */
+	protected void doStore() {
+		String s = modelToString(getViewer().getInput());
+		if (s != null) {
+			getPreferenceStore().setValue(getPreferenceName(), s);
+		}
+	}
+
+	/**
+	 * Returns this field editor's list control.
+	 * 
+	 * @param parent
+	 *            the parent control
+	 * @return the list control
+	 */
+	public Tree createListControl(Composite parent) {
+		Tree table = (Tree) getTreeControl();
+		if (table == null) {
+			listParent = parent;
+			treeViewer = new CheckboxTreeViewer(parent, SWT.BORDER | SWT.MULTI
+					| SWT.V_SCROLL | SWT.H_SCROLL | SWT.FULL_SELECTION);
+			table = treeViewer.getTree();
+			table.setFont(parent.getFont());
+			treeViewer.addCheckStateListener(this);
+		} else {
+			checkParent(table, parent);
+		}
+		return table;
+	}
+
+	public StructuredViewer getViewer() {
+		return treeViewer;
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on FieldEditor.
+	 */
+	public int getNumberOfControls() {
+		return 2;
+	}
+
+	/**
+	 * Returns this field editor's shell.
+	 * <p>
+	 * This method is internal to the framework; subclassers should not call
+	 * this method.
+	 * </p>
+	 * 
+	 * @return the shell
+	 */
+	protected Shell getShell() {
+		return treeViewer.getControl().getShell();
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on FieldEditor.
+	 */
+	public void setFocus() {
+		if (getTreeControl() != null) {
+			getTreeControl().setFocus();
+		}
+	}
+
+	/*
+	 * @see FieldEditor.setEnabled(boolean,Composite).
+	 */
+	public void setEnabled(boolean enabled, Composite parent) {
+		super.setEnabled(enabled, parent);
+		createListControl(parent).setEnabled(enabled);
+	}
+
+	/**
+	 * Combines the given list of items into a single string. This method is the
+	 * converse of <code>parseString</code>.
+	 * <p>
+	 * Subclasses may implement this method.
+	 * </p>
+	 * 
+	 * @return the combined string
+	 * @see #stringToModel
+	 */
+	protected abstract String modelToString(Object model);
+
+	protected void createControl(Composite parent) {
+		GridLayout ly = (GridLayout) parent.getLayout();
+		doFillIntoGrid(parent, ly.numColumns);
+	}
+
+	/**
+	 * @param b
+	 */
+	public void setEnabled(boolean b) {
+		setEnabled(b, listParent);
+	}
+
+	public Composite getTreeParent() {
+		return listParent;
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on FieldEditor.
+	 */
+	public boolean isValid() {
+		return isValid;
+	}
+
+	/*
+	 * (non-Javadoc) Method declared on FieldEditor.
+	 */
+	protected void refreshValidState() {
+		isValid = checkState();
+	}
+
+	protected boolean checkState() {
+		if (!emptySelectionAllowed) {
+			Object[] checkedElements = getTreeViewer().getCheckedElements();
+			if (checkedElements.length == 0) {
+				showErrorMessage("Selection cannot be empty");
+				return false;
+			}
+		}
+		clearErrorMessage();
+		return true;
+	}
+
+	public final boolean isEmptySelectionAllowed() {
+		return emptySelectionAllowed;
+	}
+
+	public final void setEmptySelectionAllowed(boolean emptySelectionAllowed) {
+		this.emptySelectionAllowed = emptySelectionAllowed;
+	}
+}
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CodanPreferencePage.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CodanPreferencePage.java
new file mode 100644
index 0000000..35b9a8f
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CodanPreferencePage.java
@@ -0,0 +1,89 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.ui.preferences;
+
+import org.eclipse.cdt.codan.core.CodanCorePlugin;
+import org.eclipse.cdt.codan.core.CodanRuntime;
+import org.eclipse.cdt.codan.core.model.ICheckersRegistry;
+import org.eclipse.cdt.codan.core.model.IProblemProfile;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.preferences.InstanceScope;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchPreferencePage;
+import org.eclipse.ui.preferences.ScopedPreferenceStore;
+
+/**
+ * This class represents a preference page that is contributed to the
+ * Preferences dialog. By subclassing <samp>FieldEditorPreferencePage</samp>, we
+ * can use the field support built into JFace that allows us to create a page
+ * that is small and knows how to save, restore and apply itself.
+ * <p>
+ * This page is used to modify preferences only. They are stored in the
+ * preference store that belongs to the main plug-in class. That way,
+ * preferences can be accessed directly via the preference store.
+ */
+public class CodanPreferencePage extends FieldEditorOverlayPage implements
+		IWorkbenchPreferencePage {
+	private IProblemProfile profile;
+
+	public CodanPreferencePage() {
+		super(GRID);
+		setPreferenceStore(new ScopedPreferenceStore(new InstanceScope(),
+				CodanCorePlugin.PLUGIN_ID));
+		setDescription("Code Analyzers Preference Page");
+	}
+
+	protected String getPageId() {
+		return "org.eclipse.cdt.codan.internal.ui.preferences.CodanPreferencePage";
+	}
+
+	/**
+	 * Creates the field editors. Field editors are abstractions of the common
+	 * GUI blocks needed to manipulate various types of preferences. Each field
+	 * editor knows how to save and restore itself.
+	 */
+	public void createFieldEditors() {
+		profile = isPropertyPage() ? getRegistry()
+				.getResourceProfileWorkingCopy((IResource) getElement())
+				: getRegistry().getWorkspaceProfile();
+		CheckedTreeEditor checkedTreeEditor = new ProblemsTreeEditor(
+				getFieldEditorParent(), profile);
+		addField(checkedTreeEditor);
+	}
+
+	/**
+	 * @return
+	 */
+	protected ICheckersRegistry getRegistry() {
+		return CodanRuntime.getInstance().getChechersRegistry();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.jface.preference.PreferencePage#performApply()
+	 */
+	@Override
+	public boolean performOk() {
+		if (isPropertyPage())
+			getRegistry().updateProfile((IResource) getElement(), null);
+		return super.performOk();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
+	 */
+	public void init(IWorkbench workbench) {
+	}
+}
\ No newline at end of file
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/FieldEditorOverlayPage.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/FieldEditorOverlayPage.java
new file mode 100644
index 0000000..e617a75
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/FieldEditorOverlayPage.java
@@ -0,0 +1,363 @@
+/*******************************************************************************
+ * Copyright (c) 2003 Berthold Daum.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     Berthold Daum
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.ui.preferences;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.eclipse.cdt.codan.core.CodanCorePlugin;
+import org.eclipse.cdt.codan.core.PreferenceConstants;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.ProjectScope;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.core.runtime.preferences.IScopeContext;
+import org.eclipse.core.runtime.preferences.InstanceScope;
+import org.eclipse.jface.preference.FieldEditor;
+import org.eclipse.jface.preference.FieldEditorPreferencePage;
+import org.eclipse.jface.preference.IPreferenceNode;
+import org.eclipse.jface.preference.IPreferencePage;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.preference.PreferenceDialog;
+import org.eclipse.jface.preference.PreferenceManager;
+import org.eclipse.jface.preference.PreferenceNode;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.BusyIndicator;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.ui.IWorkbenchPropertyPage;
+import org.eclipse.ui.preferences.ScopedPreferenceStore;
+
+/**
+ * @author Berthold Daum
+ */
+public abstract class FieldEditorOverlayPage extends FieldEditorPreferencePage
+		implements IWorkbenchPropertyPage {
+	// Stores all created field editors
+	private List editors = new ArrayList();
+	// Stores owning element of properties
+	private IAdaptable element;
+	// Additional buttons for property pages
+	private Button useWorkspaceSettingsButton, useProjectSettingsButton,
+			configureButton;
+	// Overlay preference store for property pages
+	private IPreferenceStore overlayStore;
+	// The image descriptor of this pages title image
+	private ImageDescriptor image;
+	// Cache for page id
+	private String pageId;
+
+	/**
+	 * Constructor
+	 * 
+	 * @param style
+	 *            - layout style
+	 */
+	public FieldEditorOverlayPage(int style) {
+		super(style);
+	}
+
+	/**
+	 * Constructor
+	 * 
+	 * @param title
+	 *            - title string
+	 * @param style
+	 *            - layout style
+	 */
+	public FieldEditorOverlayPage(String title, int style) {
+		super(title, style);
+	}
+
+	/**
+	 * Constructor
+	 * 
+	 * @param title
+	 *            - title string
+	 * @param image
+	 *            - title image
+	 * @param style
+	 *            - layout style
+	 */
+	public FieldEditorOverlayPage(String title, ImageDescriptor image, int style) {
+		super(title, image, style);
+		this.image = image;
+	}
+
+	/**
+	 * Returns the id of the current preference page as defined in plugin.xml
+	 * Subclasses must implement.
+	 * 
+	 * @return - the qualifier
+	 */
+	protected abstract String getPageId();
+
+	/**
+	 * Receives the object that owns the properties shown in this property page.
+	 * 
+	 * @see org.eclipse.ui.IWorkbenchPropertyPage#setElement(org.eclipse.core.runtime.IAdaptable)
+	 */
+	public void setElement(IAdaptable element) {
+		this.element = element;
+	}
+
+	/**
+	 * Delivers the object that owns the properties shown in this property page.
+	 * 
+	 * @see org.eclipse.ui.IWorkbenchPropertyPage#getElement()
+	 */
+	public IAdaptable getElement() {
+		return element;
+	}
+
+	/**
+	 * Returns true if this instance represents a property page
+	 * 
+	 * @return - true for property pages, false for preference pages
+	 */
+	public boolean isPropertyPage() {
+		return getElement() != null;
+	}
+
+	/**
+	 * We override the addField method. This allows us to store each field
+	 * editor added by subclasses in a list for later processing.
+	 * 
+	 * @see org.eclipse.jface.preference.FieldEditorPreferencePage#addField(org.eclipse.jface.preference.FieldEditor)
+	 */
+	protected void addField(FieldEditor editor) {
+		editors.add(editor);
+		super.addField(editor);
+	}
+
+	/**
+	 * We override the createControl method. In case of property pages we create
+	 * a new PropertyStore as local preference store. After all control have
+	 * been create, we enable/disable these controls.
+	 * 
+	 * @see org.eclipse.jface.preference.PreferencePage#createControl()
+	 */
+	public void createControl(Composite parent) {
+		// Special treatment for property pages
+		if (isPropertyPage()) {
+			// Cache the page id
+			pageId = getPageId();
+			// Create an overlay preference store and fill it with properties
+			ProjectScope ps = new ProjectScope((IProject) getElement());
+			ScopedPreferenceStore scoped = new ScopedPreferenceStore(ps,
+					CodanCorePlugin.PLUGIN_ID);
+			scoped.setSearchContexts(new IScopeContext[] { ps,
+					new InstanceScope() });
+			overlayStore = scoped;
+			// Set overlay store as current preference store
+		}
+		super.createControl(parent);
+		// Update state of all subclass controls
+		if (isPropertyPage())
+			updateFieldEditors();
+	}
+
+	/**
+	 * We override the createContents method. In case of property pages we
+	 * insert two radio buttons at the top of the page.
+	 * 
+	 * @see org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse.swt.widgets.Composite)
+	 */
+	protected Control createContents(Composite parent) {
+		if (isPropertyPage())
+			createSelectionGroup(parent);
+		return super.createContents(parent);
+	}
+
+	/**
+	 * Creates and initializes a selection group with two choice buttons and one
+	 * push button.
+	 * 
+	 * @param parent
+	 *            - the parent composite
+	 */
+	private void createSelectionGroup(Composite parent) {
+		Composite comp = new Composite(parent, SWT.NONE);
+		GridLayout layout = new GridLayout(2, false);
+		layout.marginHeight = 0;
+		layout.marginWidth = 0;
+		comp.setLayout(layout);
+		comp.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+		Composite radioGroup = new Composite(comp, SWT.NONE);
+		radioGroup.setLayout(new GridLayout());
+		radioGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+		useWorkspaceSettingsButton = createRadioButton(radioGroup, Messages
+				.getString("OverlayPage.Use_Workspace_Settings")); //$NON-NLS-1$
+		useProjectSettingsButton = createRadioButton(radioGroup, Messages
+				.getString("OverlayPage.Use_Project_Settings")); //$NON-NLS-1$
+		configureButton = new Button(comp, SWT.PUSH);
+		configureButton.setText(Messages
+				.getString("OverlayPage.Configure_Workspace_Settings")); //$NON-NLS-1$
+		configureButton.addSelectionListener(new SelectionAdapter() {
+			public void widgetSelected(SelectionEvent e) {
+				configureWorkspaceSettings();
+			}
+		});
+		// Set workspace/project radio buttons
+		try {
+			Boolean useWorkspace = getPreferenceStore().getBoolean(
+					PreferenceConstants.P_USE_PARENT);
+			if (useWorkspace) {
+				useWorkspaceSettingsButton.setSelection(true);
+			} else {
+				useProjectSettingsButton.setSelection(true);
+				configureButton.setEnabled(false);
+			}
+		} catch (Exception e) {
+			useWorkspaceSettingsButton.setSelection(true);
+		}
+	}
+
+	/**
+	 * Convenience method creating a radio button
+	 * 
+	 * @param parent
+	 *            - the parent composite
+	 * @param label
+	 *            - the button label
+	 * @return - the new button
+	 */
+	private Button createRadioButton(Composite parent, String label) {
+		final Button button = new Button(parent, SWT.RADIO);
+		button.setText(label);
+		button.addSelectionListener(new SelectionAdapter() {
+			public void widgetSelected(SelectionEvent e) {
+				configureButton
+						.setEnabled(button == useWorkspaceSettingsButton);
+				updateFieldEditors();
+			}
+		});
+		return button;
+	}
+
+	/**
+	 * Returns in case of property pages the overlay store, in case of
+	 * preference pages the standard preference store
+	 * 
+	 * @see org.eclipse.jface.preference.PreferencePage#getPreferenceStore()
+	 */
+	public IPreferenceStore getPreferenceStore() {
+		if (isPropertyPage())
+			return overlayStore;
+		return super.getPreferenceStore();
+	}
+
+	/*
+	 * Enables or disables the field editors and buttons of this page
+	 */
+	private void updateFieldEditors() {
+		// We iterate through all field editors
+		boolean enabled = useProjectSettingsButton.getSelection();
+		updateFieldEditors(enabled);
+	}
+
+	/**
+	 * Enables or disables the field editors and buttons of this page Subclasses
+	 * may override.
+	 * 
+	 * @param enabled
+	 *            - true if enabled
+	 */
+	protected void updateFieldEditors(boolean enabled) {
+		Composite parent = getFieldEditorParent();
+		Iterator it = editors.iterator();
+		while (it.hasNext()) {
+			FieldEditor editor = (FieldEditor) it.next();
+			editor.setEnabled(enabled, parent);
+		}
+	}
+
+	/**
+	 * We override the performOk method. In case of property pages we copy the
+	 * values in the overlay store into the property values of the selected
+	 * project. We also save the state of the radio buttons.
+	 * 
+	 * @see org.eclipse.jface.preference.IPreferencePage#performOk()
+	 */
+	public boolean performOk() {
+		boolean result = super.performOk();
+		if (result && isPropertyPage()) {
+			// Save state of radiobuttons in project properties
+			getPreferenceStore().setValue(PreferenceConstants.P_USE_PARENT,
+					!useProjectSettingsButton.getSelection());
+		}
+		return result;
+	}
+
+	/**
+	 * We override the performDefaults method. In case of property pages we
+	 * switch back to the workspace settings and disable the field editors.
+	 * 
+	 * @see org.eclipse.jface.preference.PreferencePage#performDefaults()
+	 */
+	protected void performDefaults() {
+		if (isPropertyPage()) {
+			useWorkspaceSettingsButton.setSelection(true);
+			useProjectSettingsButton.setSelection(false);
+			configureButton.setEnabled(true);
+			updateFieldEditors();
+		}
+		super.performDefaults();
+	}
+
+	/**
+	 * Creates a new preferences page and opens it
+	 */
+	protected void configureWorkspaceSettings() {
+		try {
+			// create a new instance of the current class
+			IPreferencePage page = (IPreferencePage) this.getClass()
+					.newInstance();
+			page.setTitle(getTitle());
+			page.setImageDescriptor(image);
+			// and show it
+			showPreferencePage(pageId, page);
+		} catch (InstantiationException e) {
+			e.printStackTrace();
+		} catch (IllegalAccessException e) {
+			e.printStackTrace();
+		}
+	}
+
+	/**
+	 * Show a single preference pages
+	 * 
+	 * @param id
+	 *            - the preference page identification
+	 * @param page
+	 *            - the preference page
+	 */
+	protected void showPreferencePage(String id, IPreferencePage page) {
+		final IPreferenceNode targetNode = new PreferenceNode(id, page);
+		PreferenceManager manager = new PreferenceManager();
+		manager.addToRoot(targetNode);
+		final PreferenceDialog dialog = new PreferenceDialog(getControl()
+				.getShell(), manager);
+		BusyIndicator.showWhile(getControl().getDisplay(), new Runnable() {
+			public void run() {
+				dialog.create();
+				dialog.setMessage(targetNode.getLabelText());
+				dialog.open();
+			}
+		});
+	}
+}
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/Messages.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/Messages.java
new file mode 100644
index 0000000..4ef5f89
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/Messages.java
@@ -0,0 +1,47 @@
+/*******************************************************************************
+ * Copyright (c) 2003 Berthold Daum.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     Berthold Daum
+ *******************************************************************************/
+
+package org.eclipse.cdt.codan.internal.ui.preferences;
+
+import java.util.ResourceBundle;
+
+
+public class Messages {
+
+	private final static String RESOURCE_BUNDLE = "org.eclipse.cdt.codan.internal.ui.preferences.Messages";//$NON-NLS-1$
+	
+	private static ResourceBundle fgResourceBundle = null;
+	
+	private static boolean notRead = true;
+
+	public Messages() {
+	}
+	public static ResourceBundle getResourceBundle() {
+		if (notRead) {
+			notRead = false;
+			try {
+				fgResourceBundle = ResourceBundle.getBundle(RESOURCE_BUNDLE);
+			}
+			catch (Exception e) {
+			}
+		}
+		
+		return fgResourceBundle;
+	}
+	public static String getString(String key) {
+		try {
+			return getResourceBundle().getString(key);
+		} catch (Exception e) {
+			return "!" + key + "!";//$NON-NLS-2$ //$NON-NLS-1$
+		}
+	}
+}
+
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/Messages.properties b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/Messages.properties
new file mode 100644
index 0000000..689b7ee
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/Messages.properties
@@ -0,0 +1,4 @@
+OverlayPage.Use_Workspace_Settings=Use &workspace settings
+OverlayPage.Use_Project_Settings=Use pr&oject settings
+OverlayPage.Configure_Workspace_Settings=&Configure Workspace Settings ...
+PropertyStore.Cannot_write_resource_property=Cannot write resource property 
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/PreferenceInitializer.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/PreferenceInitializer.java
new file mode 100644
index 0000000..4362098
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/PreferenceInitializer.java
@@ -0,0 +1,33 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.ui.preferences;
+
+import org.eclipse.cdt.codan.core.PreferenceConstants;
+import org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer;
+import org.eclipse.jface.preference.IPreferenceStore;
+
+/**
+ * Class used to initialize default preference values.
+ */
+public class PreferenceInitializer extends AbstractPreferenceInitializer {
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.core.runtime.preferences.AbstractPreferenceInitializer#initializeDefaultPreferences()
+	 */
+	public void initializeDefaultPreferences() {
+		IPreferenceStore store = org.eclipse.cdt.codan.ui.Activator
+				.getDefault().getPreferenceStore();
+		store.setDefault(PreferenceConstants.P_RUN_ON_BUILD, false);
+	}
+
+}
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/ProblemsTreeEditor.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/ProblemsTreeEditor.java
new file mode 100644
index 0000000..6ba82c6
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/ProblemsTreeEditor.java
@@ -0,0 +1,306 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.internal.ui.preferences;
+
+import org.eclipse.cdt.codan.core.CodanPreferencesLoader;
+import org.eclipse.cdt.codan.core.PreferenceConstants;
+import org.eclipse.cdt.codan.core.model.CodanSeverity;
+import org.eclipse.cdt.codan.core.model.IProblem;
+import org.eclipse.cdt.codan.core.model.IProblemCategory;
+import org.eclipse.cdt.codan.core.model.IProblemProfile;
+import org.eclipse.jface.viewers.BaseLabelProvider;
+import org.eclipse.jface.viewers.CellEditor;
+import org.eclipse.jface.viewers.CheckStateChangedEvent;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.jface.viewers.ComboBoxCellEditor;
+import org.eclipse.jface.viewers.EditingSupport;
+import org.eclipse.jface.viewers.IBaseLabelProvider;
+import org.eclipse.jface.viewers.ICheckStateProvider;
+import org.eclipse.jface.viewers.IContentProvider;
+import org.eclipse.jface.viewers.ITableLabelProvider;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.TreeViewerColumn;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Composite;
+
+public class ProblemsTreeEditor extends CheckedTreeEditor {
+	private CodanPreferencesLoader codanPreferencesLoader = new CodanPreferencesLoader();
+
+	public ProblemsTreeEditor() {
+		super();
+	}
+
+	class ProblemsCheckStateProvider implements ICheckStateProvider {
+		/*
+		 * (non-Javadoc)
+		 * 
+		 * @see
+		 * org.eclipse.jface.viewers.ICheckStateProvider#isChecked(java.lang
+		 * .Object)
+		 */
+		public boolean isChecked(Object element) {
+			if (element instanceof IProblem) {
+				IProblem p = (IProblem) element;
+				return p.isEnabled();
+			}
+			if (element instanceof IProblemCategory) {
+				// checked if at least one is checked (buy grayed)
+				IProblemCategory p = (IProblemCategory) element;
+				Object[] children = p.getChildren();
+				for (int i = 0; i < children.length; i++) {
+					Object object = children[i];
+					if (isChecked(object)) {
+						return true;
+					}
+				}
+			}
+			return false;
+		}
+
+		/*
+		 * (non-Javadoc)
+		 * 
+		 * @see
+		 * org.eclipse.jface.viewers.ICheckStateProvider#isGrayed(java.lang.
+		 * Object)
+		 */
+		public boolean isGrayed(Object element) {
+			if (element instanceof IProblem) {
+				return false;
+			}
+			if (element instanceof IProblemCategory) {
+				// checked if at least one is checked (buy grayed)
+				IProblemCategory p = (IProblemCategory) element;
+				Object[] children = p.getChildren();
+				boolean all_checked = true;
+				boolean all_unchecked = true;
+				for (int i = 0; i < children.length; i++) {
+					Object object = children[i];
+					if (isChecked(object)) {
+						all_unchecked = false;
+					} else {
+						all_checked = false;
+					}
+				}
+				if (all_checked || all_unchecked)
+					return false;
+				return true;
+			}
+			return false;
+		}
+	}
+
+	class ProblemsContentProvider implements IContentProvider,
+			ITreeContentProvider {
+		public void dispose() {
+			// TODO Auto-generated method stub
+		}
+
+		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+			// TODO Auto-generated method stub
+		}
+
+		public Object[] getChildren(Object parentElement) {
+			if (parentElement instanceof Object[])
+				return (Object[]) parentElement;
+			if (parentElement instanceof IProblemCategory) {
+				return ((IProblemCategory) parentElement).getChildren();
+			}
+			if (parentElement instanceof IProblemProfile) {
+				return ((IProblemProfile) parentElement).getRoot()
+						.getChildren();
+			}
+			return new Object[0];
+		}
+
+		public Object getParent(Object element) {
+			return null;
+		}
+
+		public boolean hasChildren(Object element) {
+			return getChildren(element).length > 0;
+		}
+
+		public Object[] getElements(Object inputElement) {
+			return getChildren(inputElement);
+		}
+	}
+
+	public void checkStateChanged(CheckStateChangedEvent event) {
+		Object element = event.getElement();
+		if (element instanceof IProblem) {
+			((IProblem) element).setEnabled(event.getChecked());
+		}
+	}
+
+	class ProblemsLabelProvider extends BaseLabelProvider implements
+			IBaseLabelProvider, ITableLabelProvider {
+		public Image getColumnImage(Object element, int columnIndex) {
+			// TODO Auto-generated method stub
+			return null;
+		}
+
+		public String getColumnText(Object element, int columnIndex) {
+			if (element instanceof IProblem) {
+				IProblem p = (IProblem) element;
+				if (columnIndex == 0)
+					return p.getName();
+				if (columnIndex == 1)
+					return p.getSeverity().toString();
+			}
+			if (element instanceof IProblemCategory) {
+				IProblemCategory p = (IProblemCategory) element;
+				if (columnIndex == 0)
+					return p.getName();
+			}
+			return null;
+		}
+	}
+
+	public ProblemsTreeEditor(Composite parent, IProblemProfile profile) {
+		super(PreferenceConstants.P_PROBLEMS, "Problems", parent);
+		setEmptySelectionAllowed(true);
+		getTreeViewer().getTree().setHeaderVisible(true);
+		// getTreeViewer().getTree().
+		getTreeViewer().setContentProvider(new ProblemsContentProvider());
+		getTreeViewer().setCheckStateProvider(new ProblemsCheckStateProvider());
+		// column Name
+		TreeViewerColumn column1 = new TreeViewerColumn(getTreeViewer(),
+				SWT.NONE);
+		column1.getColumn().setWidth(300);
+		column1.getColumn().setText("Name");
+		column1.setLabelProvider(new ColumnLabelProvider() {
+			public String getText(Object element) {
+				if (element instanceof IProblem) {
+					IProblem p = (IProblem) element;
+					return p.getName();
+				}
+				if (element instanceof IProblemCategory) {
+					IProblemCategory p = (IProblemCategory) element;
+					return p.getName();
+				}
+				return null;
+			}
+		});
+		// column Severity
+		TreeViewerColumn column2 = new TreeViewerColumn(getTreeViewer(),
+				SWT.NONE);
+		column2.getColumn().setWidth(100);
+		column2.getColumn().setText("Severity");
+		column2.setLabelProvider(new ColumnLabelProvider() {
+			public String getText(Object element) {
+				if (element instanceof IProblem) {
+					IProblem p = (IProblem) element;
+					return p.getSeverity().toString();
+				}
+				return null;
+			}
+		});
+		column2.setEditingSupport(new EditingSupport(getTreeViewer()) {
+			protected boolean canEdit(Object element) {
+				return element instanceof IProblem;
+			}
+
+			protected CellEditor getCellEditor(Object element) {
+				return new ComboBoxCellEditor(getTreeViewer().getTree(),
+						CodanSeverity.stringValues());
+			}
+
+			protected Object getValue(Object element) {
+				return ((IProblem) element).getSeverity().intValue();
+			}
+
+			protected void setValue(Object element, Object value) {
+				int index = ((Integer) value).intValue();
+				CodanSeverity val = CodanSeverity.values()[index];
+				((IProblem) element).setSeverity(val);
+				getTreeViewer().update(element, null);
+			}
+		});
+		getTreeViewer().setAutoExpandLevel(2);
+		codanPreferencesLoader.setInput(profile);
+		getViewer().setInput(profile);
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.codan.internal.ui.preferences.CheckedTreeEditor#doLoad()
+	 */
+	@Override
+	protected void doLoad() {
+		if (getTreeControl() != null) {
+			IProblem[] probs = codanPreferencesLoader.getProblems();
+			for (int i = 0; i < probs.length; i++) {
+				String id = probs[i].getId();
+				String s = getPreferenceStore().getString(id);
+				codanPreferencesLoader.setProperty(id, s);
+			}
+			getViewer().setInput(codanPreferencesLoader.getInput());
+		}
+	}
+
+	@Override
+	protected void doLoadDefault() {
+		if (getTreeControl() != null) {
+			IProblem[] probs = codanPreferencesLoader.getProblems();
+			for (int i = 0; i < probs.length; i++) {
+				String id = probs[i].getId();
+				String s = getPreferenceStore().getDefaultString(id);
+				codanPreferencesLoader.setProperty(id, s);
+			}
+			getViewer().setInput(codanPreferencesLoader.getInput());
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.codan.internal.ui.preferences.CheckedTreeEditor#doStore()
+	 */
+	@Override
+	protected void doStore() {
+		codanPreferencesLoader.setInput(getViewer().getInput());
+		IProblem[] probs = codanPreferencesLoader.getProblems();
+		for (int i = 0; i < probs.length; i++) {
+			String id = probs[i].getId();
+			String s = codanPreferencesLoader.getProperty(id);
+			getPreferenceStore().setValue(id, s);
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @seeorg.eclipse.cdt.codan.internal.ui.preferences.CheckedTreeEditor#
+	 * modelFromString(java.lang.String)
+	 */
+	@Override
+	protected Object modelFromString(String s) {
+		return codanPreferencesLoader.getInput();
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.codan.internal.ui.preferences.CheckedTreeEditor#modelToString
+	 * (java.lang.Object)
+	 */
+	@Override
+	protected String modelToString(Object model) {
+		return "";
+	}
+}
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/Activator.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/Activator.java
new file mode 100644
index 0000000..849993a
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/Activator.java
@@ -0,0 +1,98 @@
+package org.eclipse.cdt.codan.ui;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.ui.plugin.AbstractUIPlugin;
+import org.osgi.framework.BundleContext;
+
+/**
+ * The activator class controls the plug-in life cycle
+ */
+public class Activator extends AbstractUIPlugin {
+	// The plug-in ID
+	public static final String PLUGIN_ID = "org.eclipse.cdt.codan.ui";
+	// The shared instance
+	private static Activator plugin;
+
+	/**
+	 * The constructor
+	 */
+	public Activator() {
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext
+	 * )
+	 */
+	public void start(BundleContext context) throws Exception {
+		super.start(context);
+		plugin = this;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext
+	 * )
+	 */
+	public void stop(BundleContext context) throws Exception {
+		plugin = null;
+		super.stop(context);
+	}
+
+	/**
+	 * Returns the shared instance
+	 * 
+	 * @return the shared instance
+	 */
+	public static Activator getDefault() {
+		return plugin;
+	}
+
+	/**
+	 * Returns an image descriptor for the image file at the given plug-in
+	 * relative path
+	 * 
+	 * @param path
+	 *            the path
+	 * @return the image descriptor
+	 */
+	public static ImageDescriptor getImageDescriptor(String path) {
+		return imageDescriptorFromPlugin(PLUGIN_ID, path);
+	}
+
+	/**
+	 * Logs the specified status with this plug-in's log.
+	 * 
+	 * @param status
+	 *            status to log
+	 */
+	public static void log(IStatus status) {
+		getDefault().getLog().log(status);
+	}
+
+	/**
+	 * Logs an internal error with the specified throwable
+	 * 
+	 * @param e
+	 *            the exception to be logged
+	 */
+	public static void log(Throwable e) {
+		log(new Status(IStatus.ERROR, PLUGIN_ID, 1, "Internal Error", e)); //$NON-NLS-1$
+	}
+
+	/**
+	 * Logs an internal error with the specified message.
+	 * 
+	 * @param message
+	 *            the error message to log
+	 */
+	public static void log(String message) {
+		log(new Status(IStatus.ERROR, PLUGIN_ID, 1, message, null));
+	}
+}
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Entries b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Entries
new file mode 100644
index 0000000..4387fb2
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Entries
@@ -0,0 +1,4 @@
+/Activator.java/1.2/Fri Apr 24 12:49:44 2009//
+/CodanCReconciler.java/1.3/Sat Aug 22 21:16:50 2009//
+/Startup.java/1.1/Fri Apr 24 12:49:44 2009//
+D/actions////
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Repository b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Repository
new file mode 100644
index 0000000..c0c10ac
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Root b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CodanCReconciler.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CodanCReconciler.java
new file mode 100644
index 0000000..5bec1c1
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/CodanCReconciler.java
@@ -0,0 +1,71 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.ui;
+
+import org.eclipse.cdt.codan.core.CodanRuntime;
+import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
+import org.eclipse.cdt.internal.ui.editor.CEditor;
+import org.eclipse.cdt.internal.ui.text.ICReconcilingListener;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.ui.texteditor.ITextEditor;
+
+/**
+ * @author Alena
+ * 
+ */
+public class CodanCReconciler implements ICReconcilingListener {
+	void install(ITextEditor editor) {
+		if (editor instanceof CEditor) {
+			initialize();
+			((CEditor) editor).addReconcileListener(this);
+		}
+	}
+
+	void uninstall(ITextEditor editor) {
+		if (editor instanceof CEditor) {
+			initialize();
+			((CEditor) editor).removeReconcileListener(this);
+		}
+	}
+
+	/**
+	 * 
+	 */
+	private void initialize() {
+		// TODO Auto-generated method stub
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.internal.ui.text.ICReconcilingListener#aboutToBeReconciled
+	 * ()
+	 */
+	public void aboutToBeReconciled() {
+		// TODO Auto-generated method stub
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.internal.ui.text.ICReconcilingListener#reconciled(org
+	 * .eclipse.cdt.core.dom.ast.IASTTranslationUnit, boolean,
+	 * org.eclipse.core.runtime.IProgressMonitor)
+	 */
+	public void reconciled(IASTTranslationUnit ast, boolean force,
+			IProgressMonitor progressMonitor) {
+		CodanRuntime.getInstance().getAstQuickBuilder().reconcileAst(ast,
+				progressMonitor);
+		// System.err.println("ast reconsiled");
+	}
+}
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/Startup.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/Startup.java
new file mode 100644
index 0000000..41fbf89
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/Startup.java
@@ -0,0 +1,93 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.ui;
+
+import org.eclipse.ui.IEditorReference;
+import org.eclipse.ui.IPartListener2;
+import org.eclipse.ui.IStartup;
+import org.eclipse.ui.IWorkbench;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.IWorkbenchPart;
+import org.eclipse.ui.IWorkbenchPartReference;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.texteditor.ITextEditor;
+
+/**
+ * @author Alena
+ * 
+ */
+public class Startup implements IStartup {
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.ui.IStartup#earlyStartup()
+	 */
+	public void earlyStartup() {
+		registerListeners();
+	}
+
+	/**
+	 * Register part listener for editor to install c ast reconcile listener
+	 */
+	private void registerListeners() {
+		final IWorkbench workbench = PlatformUI.getWorkbench();
+		workbench.getDisplay().asyncExec(new Runnable() {
+			public void run() {
+				IWorkbenchWindow active = workbench.getActiveWorkbenchWindow();
+				final IWorkbenchPage page = active.getActivePage();
+				IPartListener2 partListener = new IPartListener2() {
+					CodanCReconciler reconsiler = new CodanCReconciler();
+
+					public void partActivated(IWorkbenchPartReference partRef) {
+					}
+
+					public void partDeactivated(IWorkbenchPartReference partRef) {
+					}
+
+					public void partOpened(IWorkbenchPartReference partRef) {
+						IWorkbenchPart editor = partRef.getPart(false);
+						if (editor instanceof ITextEditor) {
+							reconsiler.install((ITextEditor) editor);
+						}
+					}
+
+					public void partHidden(IWorkbenchPartReference partRef) {
+					}
+
+					public void partVisible(IWorkbenchPartReference partRef) {
+					}
+
+					public void partClosed(IWorkbenchPartReference partRef) {
+						IWorkbenchPart part = partRef.getPart(false);
+						if (part instanceof ITextEditor) {
+							reconsiler.uninstall((ITextEditor) part);
+						}
+					}
+
+					public void partBroughtToTop(IWorkbenchPartReference partRef) {
+					}
+
+					public void partInputChanged(IWorkbenchPartReference partRef) {
+					}
+				};
+				page.addPartListener(partListener);
+				// check current open editors
+				IEditorReference[] editorReferences = page
+						.getEditorReferences();
+				for (int i = 0; i < editorReferences.length; i++) {
+					IEditorReference ref = editorReferences[i];
+					partListener.partOpened(ref);
+				}
+			}
+		});
+	}
+}
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Entries b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Entries
new file mode 100644
index 0000000..30cf7ec
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Entries
@@ -0,0 +1,2 @@
+/RunCodeAnalysis.java/1.3/Sat Aug 22 21:16:50 2009//
+/ToggleNatureAction.java/1.2/Sat Aug 22 21:16:50 2009//
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Repository b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Repository
new file mode 100644
index 0000000..09c1aeb
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Repository
@@ -0,0 +1 @@
+org.eclipse.cdt/codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Root b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Root
new file mode 100644
index 0000000..04efa23
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/CVS/Root
@@ -0,0 +1 @@
+:pserver:anonymous@dev.eclipse.org:/cvsroot/tools
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/RunCodeAnalysis.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/RunCodeAnalysis.java
new file mode 100644
index 0000000..01d7c25
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/RunCodeAnalysis.java
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.ui.actions;
+
+import java.util.Iterator;
+
+import org.eclipse.cdt.codan.core.CodanRuntime;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.runtime.SubProgressMonitor;
+import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.ui.IObjectActionDelegate;
+import org.eclipse.ui.IWorkbenchPart;
+
+public class RunCodeAnalysis implements IObjectActionDelegate {
+	private ISelection sel;
+
+	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
+		// nothing
+	}
+
+	public void run(IAction action) {
+		Job job = new Job("Running Code Analysis") {
+			@SuppressWarnings("unchecked")
+			@Override
+			protected IStatus run(final IProgressMonitor monitor) {
+				IStructuredSelection ss = (IStructuredSelection) sel;
+				int count = ss.size();
+				monitor.beginTask(getName(), count * 100);
+				if (monitor.isCanceled())
+					return Status.CANCEL_STATUS;
+				for (Iterator iterator = ss.iterator(); iterator.hasNext();) {
+					Object o = iterator.next();
+					if (o instanceof IResource) {
+						IResource res = (IResource) o;
+						SubProgressMonitor subMon = new SubProgressMonitor(
+								monitor, 100);
+						CodanRuntime.getInstance().getBuilder()
+								.processResource(res, subMon);
+						if (subMon.isCanceled())
+							return Status.CANCEL_STATUS;
+					}
+					if (monitor.isCanceled())
+						return Status.CANCEL_STATUS;
+				}
+				return Status.OK_STATUS;
+			}
+		};
+		job.setUser(true);
+		job.schedule();
+	}
+
+	public void selectionChanged(IAction action, ISelection selection) {
+		this.sel = selection;
+	}
+}
diff --git a/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/ToggleNatureAction.java b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/ToggleNatureAction.java
new file mode 100644
index 0000000..3993621
--- /dev/null
+++ b/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/ui/actions/ToggleNatureAction.java
@@ -0,0 +1,130 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Alena Laskavaia 
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Alena Laskavaia  - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.cdt.codan.ui.actions;
+
+import java.util.Iterator;
+
+import org.eclipse.cdt.codan.core.CodanCorePlugin;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IProjectDescription;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IAdaptable;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.ui.IObjectActionDelegate;
+import org.eclipse.ui.IWorkbenchPart;
+
+public class ToggleNatureAction implements IObjectActionDelegate {
+	private ISelection selection;
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
+	 */
+	public void run(IAction action) {
+		if (selection instanceof IStructuredSelection) {
+			for (Iterator it = ((IStructuredSelection) selection).iterator(); it
+					.hasNext();) {
+				Object element = it.next();
+				IProject project = null;
+				if (element instanceof IProject) {
+					project = (IProject) element;
+				} else if (element instanceof IAdaptable) {
+					project = (IProject) ((IAdaptable) element)
+							.getAdapter(IProject.class);
+				}
+				if (project != null) {
+					toggleNature(project, !hasCodanNature(project));
+				}
+			}
+		}
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action
+	 * .IAction, org.eclipse.jface.viewers.ISelection)
+	 */
+	public void selectionChanged(IAction action, ISelection selection) {
+		this.selection = selection;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.ui.IObjectActionDelegate#setActivePart(org.eclipse.jface.
+	 * action.IAction, org.eclipse.ui.IWorkbenchPart)
+	 */
+	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
+	}
+
+	public boolean hasCodanNature(IProject project) {
+		IProjectDescription description;
+		try {
+			description = project.getDescription();
+			String[] natures = description.getNatureIds();
+			for (int i = 0; i < natures.length; ++i) {
+				if (CodanCorePlugin.NATURE_ID.equals(natures[i])) {
+					return true;
+				}
+			}
+		} catch (CoreException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+		return false;
+	}
+
+	/**
+	 * Toggles sample nature on a project
+	 * 
+	 * @param project
+	 *            to have sample nature added or removed
+	 */
+	public void toggleNature(IProject project, boolean add) {
+		try {
+			IProjectDescription description = project.getDescription();
+			String[] natures = description.getNatureIds();
+			for (int i = 0; i < natures.length; ++i) {
+				if (CodanCorePlugin.NATURE_ID.equals(natures[i])) {
+					if (add == false) {
+						// Remove the nature
+						String[] newNatures = new String[natures.length - 1];
+						System.arraycopy(natures, 0, newNatures, 0, i);
+						System.arraycopy(natures, i + 1, newNatures, i,
+								natures.length - i - 1);
+						description.setNatureIds(newNatures);
+						project.setDescription(description, null);
+						return;
+					} else {
+						// already there no need to add
+						add = false;
+						break;
+					}
+				}
+			}
+			if (add) {
+				// Add the nature
+				String[] newNatures = new String[natures.length + 1];
+				System.arraycopy(natures, 0, newNatures, 0, natures.length);
+				newNatures[natures.length] = CodanCorePlugin.NATURE_ID;
+				description.setNatureIds(newNatures);
+				project.setDescription(description, null);
+			}
+		} catch (CoreException e) {
+		}
+	}
+}