1 files changed, 134 insertions, 0 deletions
diff --git a/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/param/BasicProblemPreference.java b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/param/BasicProblemPreference.java
new file mode 100644
index 0000000..fd146b0
--- /dev/null
+++ b/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/param/BasicProblemPreference.java
@@ -0,0 +1,134 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2010 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.param;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.StreamTokenizer;
+import java.util.regex.Pattern;
+
+/**
+ * Preference representing a problem preference of a basic type.
+ * 
+ * @see IProblemPreferenceDescriptor.PreferenceType for types.
+ * 
+ */
+public class BasicProblemPreference extends AbstractProblemPreference {
+	protected Object value;
+	private PreferenceType type = PreferenceType.TYPE_STRING;
+
+	public PreferenceType getType() {
+		return type;
+	}
+
+	/**
+	 * Set preferene type
+	 * 
+	 * @param type
+	 */
+	public void setType(PreferenceType type) {
+		if (type == null)
+			throw new NullPointerException("Type cannot be null"); //$NON-NLS-1$
+		this.type = type;
+	}
+
+	/**
+	 * Generate an info with given key and label
+	 * 
+	 * @param key
+	 *        - property id (use in actual property hash of a checker)
+	 * @param label
+	 *        - label to be shown to user
+	 * @param type
+	 *        - parameter type
+	 */
+	public BasicProblemPreference(String key, String label, PreferenceType type) {
+		this(key, label);
+		setType(type);
+	}
+
+	/**
+	 * Generate an info with given key and label
+	 * 
+	 * @param key
+	 *        - property id (use in actual property hash of a checker)
+	 * @param label
+	 *        - label to be shown to user
+	 */
+	public BasicProblemPreference(String key, String label) {
+		setKey(key);
+		setLabel(label);
+	}
+
+	@Override
+	public void setValue(Object value) {
+		this.value = value;
+	}
+
+	@Override
+	public Object getValue() {
+		return value;
+	}
+
+	public String exportValue() {
+		Pattern pat = Pattern.compile("^[A-Za-z0-9._-]+$"); //$NON-NLS-1$
+		String x = String.valueOf(getValue());
+		if (pat.matcher(x).find() == false)
+			return escape(x);
+		return x;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see
+	 * org.eclipse.cdt.codan.core.param.IProblemPreferenceValue#importValue(
+	 * java.lang.String)
+	 */
+	@Override
+	public void importValue(String str) {
+		if (str.startsWith("\"")) //$NON-NLS-1$
+			str = unescape(str);
+		switch (getType()) {
+			case TYPE_STRING:
+				setValue(str);
+				break;
+			case TYPE_INTEGER:
+				setValue(Integer.parseInt(str));
+				break;
+			case TYPE_BOOLEAN:
+				setValue(Boolean.valueOf(str));
+				break;
+			case TYPE_FILE:
+				setValue(new File(str));
+				break;
+			default:
+				throw new IllegalArgumentException(getType()
+						+ " is not supported for basic type"); //$NON-NLS-1$
+		}
+	}
+
+	@Override
+	public String toString() {
+		return "(" + type + ")" + getKey() + ((value == null) ? "" : "=" + value); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$//$NON-NLS-4$
+	}
+
+	@Override
+	public void importValue(StreamTokenizer tokenizer) {
+		try {
+			tokenizer.nextToken();
+			String val = tokenizer.sval;
+			importValue(val);
+		} catch (IOException e) {
+			new IllegalArgumentException(e);
+		}
+	}
+}