Update codan plugins to HEAD.

* org.eclipse.cdt.codan.checkers.ui: Updated.
* org.eclipse.cdt.codan.checkers: Updated.
* org.eclipse.cdt.codan.core: Updated.
* org.eclipse.cdt.codan.ui: Updated.

11 files changed, 334 insertions, 27 deletions

diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Template b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Template
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/CVS/Template
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
index 74cd7a6..49bf43c 100644
--- 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
@@ -1,4 +1,5 @@
-/CheckersRegisry.java/1.1/Sat Aug 22 21:16:49 2009//
-/CodanBuilder.java/1.2/Sat Aug 22 21:31:29 2009//
+/CheckersRegisry.java/1.3/Wed Dec 16 21:48:48 2009//
+/CodanBuilder.java/1.3/Wed Dec 16 21:48:48 2009//
+/CodanPreferencesLoader.java/1.1/Wed Sep 23 23:29:36 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/Template b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Template
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CVS/Template
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
index 82ace80..5661622 100644
--- 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
@@ -16,16 +16,15 @@ 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.cdt.codan.internal.core.model.ProblemProfile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.resources.ProjectScope;
@@ -45,6 +44,7 @@ public class CheckersRegisry implements Iterable<IChecker>, ICheckersRegistry {
 	private Collection<IChecker> checkers = new ArrayList<IChecker>();
 	private static CheckersRegisry instance;
 	private HashMap<Object, IProblemProfile> profiles = new HashMap<Object, IProblemProfile>();
+	private HashMap<IChecker, Collection<IProblem>> problemList = new HashMap<IChecker, Collection<IProblem>>();
 
 	private CheckersRegisry() {
 		instance = this;
@@ -136,7 +136,9 @@ public class CheckersRegisry implements Iterable<IChecker>, ICheckersRegistry {
 					}
 				}
 				if (!hasRef) {
-					addProblem(new CodanProblem(id, name), null);
+					CodanProblem p = new CodanProblem(id, name);
+					addProblem(p, null);
+					addRefProblem(checkerObj, p);
 				}
 			}
 		} catch (Exception e) {
@@ -184,7 +186,9 @@ public class CheckersRegisry implements Iterable<IChecker>, ICheckersRegistry {
 		return elementValue;
 	}
 
-	/* (non-Javadoc)
+	/*
+	 * (non-Javadoc)
+	 * 
 	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#iterator()
 	 */
 	public Iterator<IChecker> iterator() {
@@ -197,15 +201,23 @@ public class CheckersRegisry implements Iterable<IChecker>, ICheckersRegistry {
 		return instance;
 	}
 
-	/* (non-Javadoc)
-	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#addChecker(org.eclipse.cdt.codan.core.model.IChecker)
+	/*
+	 * (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)
+	/*
+	 * (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);
@@ -214,8 +226,12 @@ public class CheckersRegisry implements Iterable<IChecker>, ICheckersRegistry {
 		((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)
+	/*
+	 * (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);
@@ -224,21 +240,46 @@ public class CheckersRegisry implements Iterable<IChecker>, ICheckersRegistry {
 		((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)
+	/*
+	 * (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) {
+		Collection<IProblem> plist = problemList.get(c);
+		if (plist == null) {
+			plist = new ArrayList<IProblem>();
+			problemList.put(c, plist);
+		}
+		plist.add(p);
+	}
+	
+	/**
+	 * Returns list of problems registered for given checker
+	 * @return collection of problems or null
+	 */
+	public Collection<IProblem> getRefProblems(IChecker checker) {
+		return problemList.get(checker);
 	}
 
-	/* (non-Javadoc)
-	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#getDefaultProfile()
+	/*
+	 * (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()
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.codan.core.model.ICheckersRegistry#getWorkspaceProfile()
 	 */
 	public IProblemProfile getWorkspaceProfile() {
 		IProblemProfile wp = profiles.get(ResourcesPlugin.getWorkspace());
@@ -262,8 +303,12 @@ public class CheckersRegisry implements Iterable<IChecker>, ICheckersRegistry {
 			profiles.put(element, profile);
 	}
 
-	/* (non-Javadoc)
-	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#getResourceProfile(org.eclipse.core.resources.IResource)
+	/*
+	 * (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);
@@ -296,8 +341,11 @@ public class CheckersRegisry implements Iterable<IChecker>, ICheckersRegistry {
 		return prof;
 	}
 
-	/* (non-Javadoc)
-	 * @see org.eclipse.cdt.codan.core.model.ICheckersRegistry#getResourceProfileWorkingCopy(org.eclipse.core.resources.IResource)
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @seeorg.eclipse.cdt.codan.core.model.ICheckersRegistry#
+	 * getResourceProfileWorkingCopy(org.eclipse.core.resources.IResource)
 	 */
 	public IProblemProfile getResourceProfileWorkingCopy(IResource element) {
 		if (element instanceof IProject) {
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
index 7d58351..56916b8 100644
--- 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
@@ -12,6 +12,8 @@ package org.eclipse.cdt.codan.internal.core;
 
 import java.io.File;
 import java.net.URI;
+import java.util.Collection;
+import java.util.Iterator;
 import java.util.Map;
 
 import org.eclipse.cdt.codan.core.CodanCorePlugin;
@@ -20,6 +22,8 @@ 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.IProblem;
+import org.eclipse.cdt.codan.core.model.IProblemProfile;
 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;
@@ -122,6 +126,8 @@ public class CodanBuilder extends IncrementalProjectBuilder implements
 				boolean run = false;
 				if (checker.enabledInContext(resource))
 					run = true;
+				if (areProblemsForCheckerEnabled(checker, resource))
+					run = true;
 				if (run)
 					checker.processResource(resource);
 			} catch (Throwable e) {
@@ -161,6 +167,9 @@ public class CodanBuilder extends IncrementalProjectBuilder implements
 					boolean run = false;
 					if (checker.enabledInContext(resource))
 						run = true;
+					if (areProblemsForCheckerEnabled(checker, resource)) {
+						run = true;
+					}
 					if (run && checker instanceof ICAstChecker
 							&& checker.runInEditor())
 						((ICAstChecker) checker).processAst(ast);
@@ -171,6 +180,30 @@ public class CodanBuilder extends IncrementalProjectBuilder implements
 		}
 	}
 
+	/**
+	 * @param checker
+	 * @param resource
+	 * @return
+	 */
+	private boolean areProblemsForCheckerEnabled(IChecker checker,
+			IResource resource) {
+		IProblemProfile resourceProfile = CheckersRegisry.getInstance()
+				.getResourceProfile(resource);
+		Collection<IProblem> refProblems = CheckersRegisry.getInstance()
+				.getRefProblems(checker);
+		for (Iterator iterator = refProblems.iterator(); iterator.hasNext();) {
+			IProblem p = (IProblem) iterator.next();
+			// we need to check problem enablement in particular profile
+			IProblem problem = resourceProfile.findProblem(p.getId());
+			if (problem == null)
+				throw new IllegalArgumentException("Id is not registered");
+			if (problem.isEnabled())
+				return true;
+		}
+		// no problem is enabled for this checker, skip the checker
+		return false;
+	}
+
 	protected void fullBuild(final IProgressMonitor monitor)
 			throws CoreException {
 		try {
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodanPreferencesLoader.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodanPreferencesLoader.java
new file mode 100644
index 0000000..bafff9a
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/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.internal.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/internal/core/model/CVS/Entries b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Entries
index cf1f6cc..5f7a029 100644
--- 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
@@ -1,4 +1,5 @@
-/CodanMarkerProblemReporter.java/1.1/Sat Aug 22 21:16:48 2009//
+/CodanMarkerProblemReporter.java/1.2/Wed Dec 16 21:48:48 2009//
 /CodanProblem.java/1.1/Sat Aug 22 21:16:48 2009//
-/CodanProblemCategory.java/1.1/Sat Aug 22 21:16:48 2009//
+/CodanProblemCategory.java/1.2/Wed Dec 16 21:48:48 2009//
+/ProblemProfile.java/1.1/Wed Sep 23 23:29:36 2009//
 D
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Template b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Template
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CVS/Template
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
index ebf00c9..a4599c5 100644
--- 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
@@ -23,7 +23,7 @@ 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)
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
index 289e0fd..fc63480 100644
--- 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
@@ -40,8 +40,8 @@ public class CodanProblemCategory implements IProblemCategory, Cloneable {
 		return name;
 	}
 
-	public Object[] getChildren() {
-		return list.toArray();
+	public IProblemElement[] getChildren() {
+		return (IProblemElement[]) list.toArray(new IProblemElement[list.size()]);
 	}
 
 	public void addChild(IProblemElement p) {
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/ProblemProfile.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/ProblemProfile.java
new file mode 100644
index 0000000..d2330f1
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/ProblemProfile.java
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ * 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.Collection;
+
+import org.eclipse.cdt.codan.core.model.IProblem;
+import org.eclipse.cdt.codan.core.model.IProblemCategory;
+import org.eclipse.cdt.codan.core.model.IProblemProfile;
+
+/**
+ * @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);
+	}
+}