Externalized strings

codan/org.eclipse.cdt.codan.checkers.ui/src/org/eclipse/cdt/codan/internal/checkers/ui/CheckersUiActivator.java

@@ -11,7 +11,7 @@ import org.osgi.framework.BundleContext;
 public class CheckersUiActivator extends AbstractUIPlugin {
 
 	// The plug-in ID
-	public static final String PLUGIN_ID = "org.eclipse.cdt.codan.checkers.ui";
+	public static final String PLUGIN_ID = "org.eclipse.cdt.codan.checkers.ui"; //$NON-NLS-1$
 
 	// The shared instance
 	private static CheckersUiActivator plugin;

codan/org.eclipse.cdt.codan.core.cxx/src/org/eclipse/cdt/codan/core/cxx/internal/model/cfg/CxxBranchNode.java

@@ -32,6 +32,6 @@ public class CxxBranchNode extends BranchNode {
 	 */
 	@Override
 	public String toString() {
-		return labelData.getRawSignature()+":";
+		return labelData.getRawSignature()+":"; //$NON-NLS-1$
 	}
 }

codan/org.eclipse.cdt.codan.core.cxx/src/org/eclipse/cdt/codan/core/cxx/internal/model/cfg/CxxDecisionNode.java

@@ -37,7 +37,7 @@ public class CxxDecisionNode extends DecisionNode {
 	 */
 	public String toStringData() {
 		if (getNode() == null)
-			return "";
+			return ""; //$NON-NLS-1$
 		return getNode().getRawSignature();
 	}
 }

codan/org.eclipse.cdt.codan.core.cxx/src/org/eclipse/cdt/codan/core/cxx/internal/model/cfg/CxxExitNode.java

@@ -38,7 +38,7 @@ public class CxxExitNode extends ExitNode implements IExitNode {
 	 */
 	public String toStringData() {
 		if (getNode() == null)
-			return "return; // fake";
+			return "return; // fake"; //$NON-NLS-1$
 		return getNode().getRawSignature();
 	}
 }

codan/org.eclipse.cdt.codan.core.cxx/src/org/eclipse/cdt/codan/core/cxx/internal/model/cfg/CxxPlainNode.java

@@ -39,7 +39,7 @@ public class CxxPlainNode extends PlainNode {
 	 */
 	public String toStringData() {
 		if (getNode() == null)
-			return "";
+			return ""; //$NON-NLS-1$
 		return getNode().getRawSignature();
 	}
 }

codan/org.eclipse.cdt.codan.core.cxx/src/org/eclipse/cdt/codan/core/cxx/internal/model/cfg/CxxStartNode.java

@@ -30,6 +30,6 @@ public class CxxStartNode extends StartNode {
 	 */
 	@Override
 	public String toString() {
-		return "start";
+		return "start"; //$NON-NLS-1$
 	}
 }

codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/Messages.java

@@ -0,0 +1,36 @@
+/*******************************************************************************
+ * 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;
+
+import org.eclipse.osgi.util.NLS;
+
+/**
+ * TODO: add description
+ */
+public class Messages extends NLS {
+	private static final String BUNDLE_NAME = "org.eclipse.cdt.codan.core.messages"; //$NON-NLS-1$
+	public static String CodanApplication_3;
+	public static String CodanApplication_all_option;
+	public static String CodanApplication_Error_ProjectDoesNotExists;
+	public static String CodanApplication_LogRunProject;
+	public static String CodanApplication_LogRunWorkspace;
+	public static String CodanApplication_Options;
+	public static String CodanApplication_Usage;
+	public static String CodanApplication_verbose_option;
+	public static String CodanBuilder_Code_Analysis_On;
+	static {
+		// initialize resource bundle
+		NLS.initializeMessages(BUNDLE_NAME, Messages.class);
+	}
+
+	private Messages() {
+	}
+}

codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/core/messages.properties

@@ -0,0 +1,8 @@
+CodanApplication_Error_ProjectDoesNotExists=Error: project {0} does not exist
+CodanApplication_LogRunProject=Launching analysis on project 
+CodanApplication_LogRunWorkspace=Launching analysis on workspace
+CodanApplication_Usage=Usage: [options] <project1> <project2> ...
+CodanApplication_Options=Options:
+CodanApplication_all_option=  -all - run on all projects in workspace
+CodanApplication_verbose_option=  -verbose - print extra build information
+CodanBuilder_Code_Analysis_On=Code analysis on 

codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodanApplication.java

@@ -4,6 +4,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 
 import org.eclipse.cdt.codan.core.CodanRuntime;
+import org.eclipse.cdt.codan.core.Messages;
 import org.eclipse.cdt.codan.internal.core.model.CodanMarkerProblemReporter;
 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
@@ -12,6 +13,7 @@ import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.equinox.app.IApplication;
 import org.eclipse.equinox.app.IApplicationContext;
+import org.eclipse.osgi.util.NLS;
 
 /**
  * 
@@ -40,21 +42,23 @@ public class CodanApplication implements IApplication {
 			public void reportProblem(String id, String markerType,
 					int severity, IFile file, int lineNumber, int startChar,
 					int endChar, String message) {
-				System.out.println(file.getLocation() + ":" + lineNumber + ": "
+				System.out.println(file.getLocation() + ":" + lineNumber + ": " //$NON-NLS-1$ //$NON-NLS-2$
 						+ message);
 			}
 		});
 		IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
 		if (all) {
-			log("Launching analysis on workspace");
+			log(Messages.CodanApplication_LogRunWorkspace);
 			codanBuilder.processResource(root, new NullProgressMonitor());
 		} else {
 			for (String project : projects) {
-				log("Launching analysis on project " + project);
+				log(Messages.CodanApplication_LogRunProject + project);
 				IProject wProject = root.getProject(project);
 				if (!wProject.exists()) {
-					System.err.println("Error: project " + project
+					System.err.println( //
-							+ " does not exist");
+							NLS.bind(
+									Messages.CodanApplication_Error_ProjectDoesNotExists,
+									project));
 					continue;
 				}
 				codanBuilder.processResource(wProject,
@@ -78,9 +82,9 @@ public class CodanApplication implements IApplication {
 	private void extractArguments(String[] args) {
 		for (int i = 0; i < args.length; i++) {
 			String string = args[i];
-			if (string.equals("-verbose")) {
+			if (string.equals("-verbose")) { //$NON-NLS-1$
 				verbose = true;
-			} else if (string.equals("-all")) {
+			} else if (string.equals("-all")) { //$NON-NLS-1$
 				all = true;
 			} else {
 				projects.add(string);
@@ -92,10 +96,10 @@ public class CodanApplication implements IApplication {
 	 * 
 	 */
 	private void help() {
-		System.out.println("Usage: [options] <project1> <project2> ...");
+		System.out.println(Messages.CodanApplication_Usage);
-		System.out.println("Options:");
+		System.out.println(Messages.CodanApplication_Options);
-		System.out.println("  -all - run on all projects in workspace");
+		System.out.println(Messages.CodanApplication_all_option);
-		System.out.println("  -verbose - print extra build information");
+		System.out.println(Messages.CodanApplication_verbose_option);
 	}
 
 	public void stop() {

codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/CodanBuilder.java

@@ -14,6 +14,7 @@ import java.util.Map;
 
 import org.eclipse.cdt.codan.core.CodanCorePlugin;
 import org.eclipse.cdt.codan.core.CodanRuntime;
+import org.eclipse.cdt.codan.core.Messages;
 import org.eclipse.cdt.codan.core.model.IChecker;
 import org.eclipse.cdt.codan.core.model.ICodanBuilder;
 import org.eclipse.cdt.codan.core.model.IProblemReporter;
@@ -105,7 +106,7 @@ public class CodanBuilder extends IncrementalProjectBuilder implements
 		}
 		int tick = 1000;
 		// System.err.println("processing " + resource);
-		monitor.beginTask("Code analysis on " + resource, checkers + memsize
+		monitor.beginTask(Messages.CodanBuilder_Code_Analysis_On + resource, checkers + memsize
 				* tick);
 		try {
 			IProblemReporter problemReporter = CodanRuntime.getInstance()

codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/AbstractBasicBlock.java

@@ -44,13 +44,13 @@ public abstract class AbstractBasicBlock implements IBasicBlock {
 	 */
 	public String toStringData() {
 		if (getData() == null)
-			return "0x" + Integer.toHexString(System.identityHashCode(this));
+			return "0x" + Integer.toHexString(System.identityHashCode(this)); //$NON-NLS-1$
 		return getData().toString();
 	}
 
 	@Override
 	public String toString() {
-		return getClass().getSimpleName() + ": " + toStringData();
+		return getClass().getSimpleName() + ": " + toStringData(); //$NON-NLS-1$
 	}
 
 	/**

codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/cfg/ControlFlowGraph.java

@@ -75,7 +75,7 @@ public class ControlFlowGraph implements IControlFlowGraph {
 	}
 
 	public void print(IBasicBlock node) {
-		System.out.println(node.getClass().getSimpleName() + ": "
+		System.out.println(node.getClass().getSimpleName() + ": " //$NON-NLS-1$
 				+ ((AbstractBasicBlock) node).toStringData());
 		if (node instanceof IDecisionNode) {
 			// todo
@@ -83,9 +83,9 @@ public class ControlFlowGraph implements IControlFlowGraph {
 					.getOutgoingIterator();
 			for (; branches.hasNext();) {
 				IBasicBlock brNode = branches.next();
-				System.out.println("{");
+				System.out.println("{"); //$NON-NLS-1$
 				print(brNode);
-				System.out.println("}");
+				System.out.println("}"); //$NON-NLS-1$
 			}
 			print(((IDecisionNode) node).getMergeNode());
 		} else if (node instanceof ISingleOutgoing) {
@@ -118,15 +118,14 @@ public class ControlFlowGraph implements IControlFlowGraph {
 	/*
 	 * (non-Javadoc)
 	 * 
-	 * @see
+	 * @see org.eclipse.cdt.codan.core.model.cfg.IControlFlowGraph#getNodes ()
-	 * org.eclipse.cdt.codan.core.model.cfg.IControlFlowGraph#getNodes
-	 * ()
 	 */
 	public Collection<IBasicBlock> getNodes() {
 		Collection<IBasicBlock> result = new LinkedHashSet<IBasicBlock>();
 		getNodes(getStartNode(), result);
-		for (Iterator iterator = deadNodes.iterator(); iterator.hasNext();) {
+		for (Iterator<IBasicBlock> iterator = deadNodes.iterator(); iterator
-			IBasicBlock d = (IBasicBlock) iterator.next();
+				.hasNext();) {
+			IBasicBlock d = iterator.next();
 			getNodes(d, result);
 		}
 		return result;

codan/org.eclipse.cdt.codan.core/src/org/eclipse/cdt/codan/internal/core/model/CodanMarkerProblemReporter.java

@@ -98,7 +98,7 @@ public class CodanMarkerProblemReporter implements IProblemReporterPersistent {
 			marker.setAttribute(IMarker.PROBLEM, id);
 			marker.setAttribute(IMarker.CHAR_END, endChar);
 			marker.setAttribute(IMarker.CHAR_START, startChar);
-			marker.setAttribute("org.eclipse.cdt.core.problem", 42);
+			marker.setAttribute("org.eclipse.cdt.core.problem", 42); //$NON-NLS-1$
 		} catch (CoreException e) {
 			e.printStackTrace();
 		}

codan/org.eclipse.cdt.codan.examples/plugin.xml

@@ -15,7 +15,8 @@
             defaultSeverity="Info"
             id="org.eclipse.cdt.codan.examples.checkers.NamingConventionFunctionProblem"
             messagePattern="Bad function name (example) "{0}" (pattern /{1}/)"
-            name="Name convention for function (example)">
+            name="Name convention for function (example)"
+            markerType="org.eclipse.cdt.codan.core.codanProblem">
       </problem>
       </checker>
    </extension>

codan/org.eclipse.cdt.codan.ui.cxx/src/org/eclipse/cdt/codan/internal/ui/cxx/AbstractCodanCQuickFixProcessor.java

@@ -63,7 +63,7 @@ public abstract class AbstractCodanCQuickFixProcessor implements IQuickFixProces
 			IMarker m = markers[i];
 			int start = m.getAttribute(IMarker.CHAR_START, -1);
 			if (start==loc.getOffset()) {
-				String id = m.getAttribute(IMarker.PROBLEM,"");
+				String id = m.getAttribute(IMarker.PROBLEM,""); //$NON-NLS-1$
 				return getCorrections(context, id, m);
 			}
 		}

codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/CodanUIActivator.java

@@ -28,7 +28,7 @@ import org.osgi.framework.BundleContext;
  */
 public class CodanUIActivator extends AbstractUIPlugin {
 	// The plug-in ID
-	public static final String PLUGIN_ID = "org.eclipse.cdt.codan.ui";
+	public static final String PLUGIN_ID = "org.eclipse.cdt.codan.ui"; //$NON-NLS-1$
 	// The shared instance
 	private static CodanUIActivator plugin;
 	private IPreferenceStore preferenceCoreStore;

codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/Messages.java

@@ -0,0 +1,38 @@
+/*******************************************************************************
+ * 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.internal.ui;
+
+import org.eclipse.osgi.util.NLS;
+
+/**
+ * TODO: add description
+ */
+public class Messages extends NLS {
+	private static final String BUNDLE_NAME = "org.eclipse.cdt.codan.internal.ui.messages"; //$NON-NLS-1$
+	public static String BuildPropertyPage_RunAsYouType;
+	public static String BuildPropertyPage_RunWithBuild;
+	public static String CheckedTreeEditor_SelectionCannotBeEmpty;
+	public static String CodanPreferencePage_Customize;
+	public static String CodanPreferencePage_HasParameters;
+	public static String CodanPreferencePage_Info;
+	public static String CodanPreferencePage_NoInfo;
+	public static String CodanPreferencePage_NoParameters;
+	public static String ProblemsTreeEditor_NameColumn;
+	public static String ProblemsTreeEditor_Problems;
+	public static String ProblemsTreeEditor_SeverityColumn;
+	static {
+		// initialize resource bundle
+		NLS.initializeMessages(BUNDLE_NAME, Messages.class);
+	}
+
+	private Messages() {
+	}
+}

codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/messages.properties

@@ -1,6 +1,17 @@
+BuildPropertyPage_RunAsYouType=Run as you &type (selected checkers)
+BuildPropertyPage_RunWithBuild=&Run with build
+CheckedTreeEditor_SelectionCannotBeEmpty=Selection cannot be empty
+CodanPreferencePage_Customize=Customize...
+CodanPreferencePage_HasParameters=This problem has parameters
+CodanPreferencePage_Info=Info
+CodanPreferencePage_NoInfo=No additional information
+CodanPreferencePage_NoParameters=No parameters
 CustomizeProblemComposite_TabParameters=Parameters
 CustomizeProblemComposite_TabScope=Scope
 CustomizeProblemDialog_Message=Edit problem parameters, scope and launch options
 CustomizeProblemDialog_Title=Customize Problem...
 Job_TitleRunningAnalysis=Running Code Analysis
 ParametersComposite_None=No Parameters
+ProblemsTreeEditor_NameColumn=Name
+ProblemsTreeEditor_Problems=Problems
+ProblemsTreeEditor_SeverityColumn=Severity

codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/BuildPropertyPage.java

@@ -2,6 +2,7 @@ package org.eclipse.cdt.codan.internal.ui.preferences;
 
 import org.eclipse.cdt.codan.core.PreferenceConstants;
 import org.eclipse.cdt.codan.internal.ui.CodanUIActivator;
+import org.eclipse.cdt.codan.internal.ui.Messages;
 import org.eclipse.cdt.codan.internal.ui.actions.ToggleNatureAction;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.IAdaptable;
@@ -31,9 +32,9 @@ public class BuildPropertyPage extends FieldEditorPreferencePage implements
 	@Override
 	protected void createFieldEditors() {
 		addField(new BooleanFieldEditor(PreferenceConstants.P_RUN_ON_BUILD,
-				"&Run with build", getFieldEditorParent()));
+				Messages.BuildPropertyPage_RunWithBuild, getFieldEditorParent()));
 		addField(new BooleanFieldEditor(PreferenceConstants.P_RUN_IN_EDITOR,
-				"Run as you &type (selected checkers)", getFieldEditorParent()));
+				Messages.BuildPropertyPage_RunAsYouType, getFieldEditorParent()));
 	}
 
 	@Override
@@ -90,6 +91,6 @@ public class BuildPropertyPage extends FieldEditorPreferencePage implements
 	}
 
 	protected String getPageId() {
-		return "org.eclipse.cdt.codan.internal.ui.preferences.CodanPreferencePage";
+		return "org.eclipse.cdt.codan.internal.ui.preferences.CodanPreferencePage"; //$NON-NLS-1$
 	}
 }

codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CheckedTreeEditor.java

@@ -10,6 +10,7 @@
  *******************************************************************************/
 package org.eclipse.cdt.codan.internal.ui.preferences;
 
+import org.eclipse.cdt.codan.internal.ui.Messages;
 import org.eclipse.jface.preference.FieldEditor;
 import org.eclipse.jface.viewers.CheckStateChangedEvent;
 import org.eclipse.jface.viewers.CheckboxTreeViewer;
@@ -312,7 +313,7 @@ public abstract class CheckedTreeEditor extends FieldEditor implements
 		if (!emptySelectionAllowed) {
 			Object[] checkedElements = getTreeViewer().getCheckedElements();
 			if (checkedElements.length == 0) {
-				showErrorMessage("Selection cannot be empty");
+				showErrorMessage(Messages.CheckedTreeEditor_SelectionCannotBeEmpty);
 				return false;
 			}
 		}

codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/CodanPreferencePage.java

@@ -16,6 +16,7 @@ import org.eclipse.cdt.codan.core.model.ICheckersRegistry;
 import org.eclipse.cdt.codan.core.model.IProblem;
 import org.eclipse.cdt.codan.core.model.IProblemParameterInfo;
 import org.eclipse.cdt.codan.core.model.IProblemProfile;
+import org.eclipse.cdt.codan.internal.ui.Messages;
 import org.eclipse.cdt.codan.internal.ui.dialogs.CustomizeProblemDialog;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.preferences.InstanceScope;
@@ -126,14 +127,14 @@ public class CodanPreferencePage extends FieldEditorOverlayPage implements
 		info = new Group(comp, SWT.NONE);
 		info.setLayoutData(new GridData(GridData.FILL_BOTH));
 		info.setLayout(new GridLayout(2, false));
-		info.setText("Info");
+		info.setText(Messages.CodanPreferencePage_Info);
 		infoParams = new Label(info, SWT.NONE);
 		infoParams.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false,
 				false));
 		infoButton = new Button(info, SWT.PUSH);
 		infoButton
 				.setLayoutData(new GridData(SWT.END, SWT.CENTER, true, false));
-		infoButton.setText("Customize...");
+		infoButton.setText(Messages.CodanPreferencePage_Customize);
 		infoButton.addSelectionListener(new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
@@ -180,17 +181,17 @@ public class CodanPreferencePage extends FieldEditorOverlayPage implements
 	 */
 	private void updateProblemInfo() {
 		if (selectedProblem == null) {
-			infoMessage.setText("");
+			infoMessage.setText(""); //$NON-NLS-1$
-			infoParams.setText("");
+			infoParams.setText(""); //$NON-NLS-1$
 			infoButton.setEnabled(false);
 		} else {
 			IProblemParameterInfo parameterInfo = selectedProblem
 					.getParameterInfo();
 			String desc = selectedProblem.getDescription();
-			infoMessage.setText(desc == null ? "No additional information"
+			infoMessage.setText(desc == null ? Messages.CodanPreferencePage_NoInfo
 					: desc);
-			infoParams.setText(parameterInfo == null ? "No parameters"
+			infoParams.setText(parameterInfo == null ? Messages.CodanPreferencePage_NoParameters
-					: "This problem has parameters");
+					: Messages.CodanPreferencePage_HasParameters);
 			infoButton.setEnabled(true);
 		}
 		info.layout(true);

codan/org.eclipse.cdt.codan.ui/src/org/eclipse/cdt/codan/internal/ui/preferences/ProblemsTreeEditor.java

@@ -18,6 +18,7 @@ import org.eclipse.cdt.codan.core.model.IProblemElement;
 import org.eclipse.cdt.codan.core.model.IProblemProfile;
 import org.eclipse.cdt.codan.core.model.IProblemWorkingCopy;
 import org.eclipse.cdt.codan.internal.core.CodanPreferencesLoader;
+import org.eclipse.cdt.codan.internal.ui.Messages;
 import org.eclipse.core.resources.IMarker;
 import org.eclipse.jface.viewers.CellEditor;
 import org.eclipse.jface.viewers.CheckStateChangedEvent;
@@ -145,7 +146,7 @@ public class ProblemsTreeEditor extends CheckedTreeEditor {
 
 
 	public ProblemsTreeEditor(Composite parent, IProblemProfile profile) {
-		super(PreferenceConstants.P_PROBLEMS, "Problems", parent);
+		super(PreferenceConstants.P_PROBLEMS, Messages.ProblemsTreeEditor_Problems, parent);
 		setEmptySelectionAllowed(true);
 		getTreeViewer().getTree().setHeaderVisible(true);
 		// getTreeViewer().getTree().
@@ -154,7 +155,7 @@ public class ProblemsTreeEditor extends CheckedTreeEditor {
 		// column Name
 		TreeViewerColumn column1 = new TreeViewerColumn(getTreeViewer(), SWT.NONE);
 		column1.getColumn().setWidth(300);
-		column1.getColumn().setText("Name");
+		column1.getColumn().setText(Messages.ProblemsTreeEditor_NameColumn);
 		column1.setLabelProvider(new ColumnLabelProvider() {
 			public String getText(Object element) {
 				if (element instanceof IProblem) {
@@ -171,7 +172,7 @@ public class ProblemsTreeEditor extends CheckedTreeEditor {
 		// column Severity
 		TreeViewerColumn column2 = new TreeViewerColumn(getTreeViewer(), SWT.NONE);
 		column2.getColumn().setWidth(100);
-		column2.getColumn().setText("Severity");
+		column2.getColumn().setText(Messages.ProblemsTreeEditor_SeverityColumn);
 		column2.setLabelProvider(new ColumnLabelProvider() {
 			@Override
 			public Image getImage(Object element) {
@@ -298,6 +299,6 @@ public class ProblemsTreeEditor extends CheckedTreeEditor {
 	 */
 	@Override
 	protected String modelToString(Object model) {
-		return "";
+		return ""; //$NON-NLS-1$
 	}
 }