Proper enablement of Build Configurations Build/Clean commands.

Change-Id: I7446a357cc2bafdb5015c3a988a1ad0b6f23a8c6

17 files changed, 258 insertions, 321 deletions

diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/Messages.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/Messages.java
index 393ead7f200..90b13c31564 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/Messages.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/Messages.java
@@ -20,9 +20,6 @@ public class Messages extends NLS {
 	public static String ArtifactTab_1;
 	public static String ArtifactTab_2;
 	public static String ArtifactTab_3;
-	public static String BuildConfigurationsJob_BuildError;
-	public static String BuildConfigurationsJob_Building;
-	public static String BuildConfigurationsJob_Cleaning;
 	public static String BuilderSettingsTab_0;
 	public static String BuilderSettingsTab_1;
 	public static String BuilderSettingsTab_10;
@@ -76,11 +73,6 @@ public class Messages extends NLS {
 	public static String CConfigWizardPage_7;
 	public static String CConfigWizardPage_8;
 	public static String CDTConfigWizardPage_0;
-	public static String CleanAndBuildDialog_Active;
-	public static String CleanAndBuildDialog_BuildConfigurations;
-	public static String CleanAndBuildDialog_CleanConfigurations;
-	public static String CleanAndBuildDialog_RebuildConfigurations;
-	public static String CleanAndBuildDialog_SelectConfigurations;
 	public static String CMainWizardPage_0;
 	public static String CMainWizardPage_1;
 	public static String CNewWizard_0;
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/Messages.properties b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/Messages.properties
index 8996945a2e1..d3abe56bfc4 100755
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/Messages.properties
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/Messages.properties
@@ -10,16 +10,6 @@
 # Andrew Gvozdev (Quoin Inc.) - Combined managedbuilder.ui bundles to NLS message format, bug 318812
 ###############################################################################
 
-BuildConfigurationsJob_BuildError=Build error
-BuildConfigurationsJob_Building=Building {1}[{2}], ...  [{0}]
-BuildConfigurationsJob_Cleaning=Cleaning {1}[{2}], ...  [{0}]
-
-CleanAndBuildDialog_Active=[Active]
-CleanAndBuildDialog_BuildConfigurations=Build selected configurations
-CleanAndBuildDialog_CleanConfigurations=Clean selected configurations
-CleanAndBuildDialog_RebuildConfigurations=Clean and Rebuild Configurations
-CleanAndBuildDialog_SelectConfigurations=Select configurations to rebuild.
-
 BuilderSettingsTab_0=Builder
 BuilderSettingsTab_1=Builder &type:
 BuilderSettingsTab_2=External builder
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/BuildAllConfigurationsAction.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/BuildAllConfigurationsAction.java
deleted file mode 100644
index 1ec00968ca0..00000000000
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/BuildAllConfigurationsAction.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2010, 2010 Andrew Gvozdev 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:
- *     Andrew Gvozdev (Quoin Inc.) - initial API and implementation
- *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
-
-import java.util.ArrayList;
-
-import org.eclipse.cdt.core.model.CoreModel;
-import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
-import org.eclipse.cdt.core.settings.model.ICProjectDescription;
-import org.eclipse.cdt.ui.CUIPlugin;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IncrementalProjectBuilder;
-import org.eclipse.core.runtime.jobs.Job;
-import org.eclipse.jface.action.IAction;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.ui.IObjectActionDelegate;
-import org.eclipse.ui.IWorkbenchPart;
-import org.eclipse.ui.internal.ide.actions.BuildUtilities;
-
-/**
- * Action which builds all configurations of the selected projects
- */
-public class BuildAllConfigurationsAction implements IObjectActionDelegate {
-	private ArrayList<IProject> projects = null;
-
-	@Override
-	public void selectionChanged(IAction action, ISelection selection) {
-		projects = CleanAndBuildAction.getSelectedCdtProjects(selection);
-		action.setEnabled(projects.size() > 0);
-	}
-
-	@Override
-	public void run(IAction action) {
-		// Setup the global build console
-		CUIPlugin.getDefault().startGlobalConsole();
-
-		for (IProject project : projects) {
-			ICProjectDescription prjd = CoreModel.getDefault().getProjectDescription(project, false);
-			if (prjd != null) {
-				ICConfigurationDescription[] cfgds = prjd.getConfigurations();
-				if (cfgds != null && cfgds.length > 0) {
-					// save all dirty editors
-					BuildUtilities.saveEditors(null);
-
-					Job buildFilesJob = new BuildConfigurationsJob(cfgds, 0, IncrementalProjectBuilder.INCREMENTAL_BUILD);
-					buildFilesJob.schedule();
-				}
-			}
-
-		}
-	}
-
-	@Override
-	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
-	}
-}
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/CleanAllConfigurationsAction.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/CleanAllConfigurationsAction.java
deleted file mode 100644
index 13b2c60c7f2..00000000000
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/CleanAllConfigurationsAction.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2010, 2010 Andrew Gvozdev 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:
- *     Andrew Gvozdev (Quoin Inc.) - initial API and implementation
- *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
-
-import java.util.ArrayList;
-
-import org.eclipse.cdt.core.model.CoreModel;
-import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
-import org.eclipse.cdt.core.settings.model.ICProjectDescription;
-import org.eclipse.cdt.ui.CUIPlugin;
-import org.eclipse.core.resources.IProject;
-import org.eclipse.core.resources.IncrementalProjectBuilder;
-import org.eclipse.core.runtime.jobs.Job;
-import org.eclipse.jface.action.IAction;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.ui.IObjectActionDelegate;
-import org.eclipse.ui.IWorkbenchPart;
-import org.eclipse.ui.internal.ide.actions.BuildUtilities;
-
-/**
- * Action which cleans all configurations of the selected projects
- */
-public class CleanAllConfigurationsAction implements IObjectActionDelegate {
-	private ArrayList<IProject> projects = null;
-
-	@Override
-	public void selectionChanged(IAction action, ISelection selection) {
-		projects = CleanAndBuildAction.getSelectedCdtProjects(selection);
-		action.setEnabled(projects.size() > 0);
-	}
-
-	@Override
-	public void run(IAction action) {
-		// Setup the global build console
-		CUIPlugin.getDefault().startGlobalConsole();
-
-		for (IProject project : projects) {
-			ICProjectDescription prjd = CoreModel.getDefault().getProjectDescription(project, false);
-			if (prjd != null) {
-				ICConfigurationDescription[] cfgds = prjd.getConfigurations();
-				if (cfgds != null && cfgds.length > 0) {
-					// save all dirty editors
-					BuildUtilities.saveEditors(null);
-
-					Job buildFilesJob = new BuildConfigurationsJob(cfgds, IncrementalProjectBuilder.CLEAN_BUILD, 0);
-					buildFilesJob.schedule();
-				}
-			}
-
-		}
-	}
-
-	@Override
-	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
-	}
-}
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/CleanAndBuildAction.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/CleanAndBuildAction.java
deleted file mode 100644
index d643ed8c47a..00000000000
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/CleanAndBuildAction.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2010, 2010 Andrew Gvozdev 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:
- *     Andrew Gvozdev (Quoin Inc.) - initial API and implementation
- *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
-
-import java.util.ArrayList;
-
-import org.eclipse.cdt.core.model.CoreModel;
-import org.eclipse.cdt.core.model.ICProject;
-import org.eclipse.core.resources.IProject;
-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;
-
-/**
- * Action which cleans and rebuilds selected configurations. User selects
- * which configurations to rebuild via {@link CleanAndBuildDialog}.
- */
-public class CleanAndBuildAction implements IObjectActionDelegate {
-	private ArrayList<IProject> projects = null;
-
-	@Override
-	public void run(IAction action) {
-		if (projects!=null) {
-			CleanAndBuildDialog dialog = new CleanAndBuildDialog(projects.toArray(new IProject[projects.size()]));
-			dialog.open();
-		}
-	}
-
-	@Override
-	public void selectionChanged(IAction action, ISelection selection) {
-		projects = getSelectedCdtProjects(selection);
-		action.setEnabled(projects.size() > 0);
-	}
-
-
-	@Override
-	public void setActivePart(IAction action, IWorkbenchPart targetPart) {
-	}
-
-	/**
-	 * @return list of CDT projects from the selection.
-	 *
-	 * @param selection - selected items.
-	 */
-	public static ArrayList<IProject> getSelectedCdtProjects(ISelection selection) {
-		ArrayList<IProject> projects = new ArrayList<IProject>();
-
-		if (!selection.isEmpty() && selection instanceof IStructuredSelection) {
-			Object[] selected = ((IStructuredSelection)selection).toArray();
-			if (selected.length > 0) {
-				for (Object sel : selected) {
-					IProject prj = null;
-					if (sel instanceof IProject)
-						prj = (IProject)sel;
-					else if (sel instanceof ICProject)
-						prj = ((ICProject)sel).getProject();
-
-					if (prj != null && CoreModel.getDefault().isNewStyleProject(prj)) {
-						projects.add(prj);
-					}
-				}
-			}
-		}
-		return projects;
-	}
-
-
-}
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/BuildAllConfigurationsHandler.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/BuildAllConfigurationsHandler.java
new file mode 100644
index 00000000000..94049acc823
--- /dev/null
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/BuildAllConfigurationsHandler.java
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ * Copyright (c) 2010, 2010 Andrew Gvozdev 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:
+ *     Andrew Gvozdev (Quoin Inc.) - initial API and implementation
+ *     Sergey Prigogin (Google)
+ *******************************************************************************/
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
+
+import java.util.List;
+
+import org.eclipse.cdt.core.model.CoreModel;
+import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
+import org.eclipse.cdt.core.settings.model.ICProjectDescription;
+import org.eclipse.cdt.internal.ui.util.AbstractResourceActionHandler;
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IncrementalProjectBuilder;
+import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.ui.internal.ide.actions.BuildUtilities;
+
+/**
+ *  Implementation of the command that builds all configurations of the selected projects.
+ */
+public class BuildAllConfigurationsHandler extends AbstractResourceActionHandler {
+	@Override
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+		List<IProject> projects =
+				RebuildConfigurationsHandler.getSelectedCdtProjects(getSelection(event));
+		if (!projects.isEmpty()) {
+			// Setup the global build console.
+			CUIPlugin.getDefault().startGlobalConsole();
+
+			for (IProject project : projects) {
+				ICProjectDescription projectDescription =
+						CoreModel.getDefault().getProjectDescription(project, false);
+				if (projectDescription != null) {
+					ICConfigurationDescription[] cfgds = projectDescription.getConfigurations();
+					if (cfgds != null && cfgds.length > 0) {
+						// Save all dirty editors.
+						BuildUtilities.saveEditors(null);
+
+						Job buildJob =
+								new BuildConfigurationsJob(cfgds, 0, IncrementalProjectBuilder.INCREMENTAL_BUILD);
+						buildJob.schedule();
+					}
+				}
+			}
+		}
+		return null;
+	}
+
+	@Override
+	public void setEnabled(Object evaluationContext) {
+		super.setEnabled(evaluationContext);
+		setBaseEnabled(!RebuildConfigurationsHandler.getSelectedCdtProjects(getSelection()).isEmpty());
+	}
+}
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/BuildConfigurationsJob.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/BuildConfigurationsJob.java
index 71e724646f0..414e0136a9b 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/BuildConfigurationsJob.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/BuildConfigurationsJob.java
@@ -8,12 +8,11 @@
  * Contributors:
  *     Andrew Gvozdev (Quoin Inc) - initial API and implementation
  *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
 
 import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
 import org.eclipse.cdt.managedbuilder.core.IConfiguration;
 import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
-import org.eclipse.cdt.managedbuilder.internal.ui.Messages;
 import org.eclipse.cdt.ui.CUIPlugin;
 import org.eclipse.core.resources.IncrementalProjectBuilder;
 import org.eclipse.core.resources.ResourcesPlugin;
@@ -38,10 +37,10 @@ public class BuildConfigurationsJob extends Job {
 		String firstConfigurationName = cfgDescriptions[0].getName();
 		if (isCleaning) {
 			return MessageFormat.format(Messages.BuildConfigurationsJob_Cleaning,
-					new Object[] {""+cfgDescriptions.length, firstProjectName, firstConfigurationName}); //$NON-NLS-1$
+					new Object[] { cfgDescriptions.length, firstProjectName, firstConfigurationName });
 		} else {
 			return MessageFormat.format(Messages.BuildConfigurationsJob_Building,
-					new Object[] {""+cfgDescriptions.length, firstProjectName, firstConfigurationName}); //$NON-NLS-1$
+					new Object[] { cfgDescriptions.length, firstProjectName, firstConfigurationName });
 		}
 	}
 	
@@ -56,30 +55,27 @@ public class BuildConfigurationsJob extends Job {
 	 *    {@link IncrementalProjectBuilder#AUTO_BUILD}
 	 */
 	public BuildConfigurationsJob(ICConfigurationDescription[] cfgDescriptions, int cleanKind, int buildKind) {
-		super(composeJobName(cfgDescriptions, buildKind==0));
+		super(composeJobName(cfgDescriptions, buildKind == 0));
 
 		this.cfgDescriptions = cfgDescriptions;
 		this.cleanKind = cleanKind;
 		this.buildKind = buildKind;
 	}
 
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
-	 */
 	@Override
 	protected IStatus run(IProgressMonitor monitor) {
 		// Setup the global build console
 		CUIPlugin.getDefault().startGlobalConsole();
 
 		IConfiguration[] cfgs = new IConfiguration[cfgDescriptions.length];
-		for (int i=0; i<cfgDescriptions.length; i++) {
+		for (int i= 0; i < cfgDescriptions.length; i++) {
 			cfgs[i] = ManagedBuildManager.getConfigurationForDescription(cfgDescriptions[i]);
 		}
 		try {
-			if (cleanKind==IncrementalProjectBuilder.CLEAN_BUILD) {
+			if (cleanKind == IncrementalProjectBuilder.CLEAN_BUILD) {
 				ManagedBuildManager.buildConfigurations(cfgs, null, monitor, true, cleanKind);
 			}
-			if (buildKind!=0) {
+			if (buildKind != 0) {
 				ManagedBuildManager.buildConfigurations(cfgs, null, monitor, true, buildKind);
 			}
 		} catch (CoreException e) {
@@ -92,9 +88,6 @@ public class BuildConfigurationsJob extends Job {
 		return Status.OK_STATUS;
 	}
 
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.runtime.jobs.Job#belongsTo(java.lang.Object)
-	 */
 	@Override
 	public boolean belongsTo(Object family) {
 		return ResourcesPlugin.FAMILY_MANUAL_BUILD == family;
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/BuildFilesHandler.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/BuildFilesHandler.java
index 0d63e5bf3ca..3371e6f5b7a 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/BuildFilesHandler.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/BuildFilesHandler.java
@@ -9,7 +9,7 @@
  *     Texas Instruments - initial API and implementation
  * 	   Sergey Prigogin (Google)
  *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
 
 import java.util.ArrayList;
 import java.util.Collection;
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/CleanAllConfigurationsHandler.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/CleanAllConfigurationsHandler.java
new file mode 100644
index 00000000000..7ee4d7bf2e6
--- /dev/null
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/CleanAllConfigurationsHandler.java
@@ -0,0 +1,64 @@
+/*******************************************************************************
+ * Copyright (c) 2010, 2010 Andrew Gvozdev 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:
+ *     Andrew Gvozdev (Quoin Inc.) - initial API and implementation
+ *     Sergey Prigogin (Google)
+ *******************************************************************************/
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
+
+import java.util.List;
+
+import org.eclipse.cdt.core.model.CoreModel;
+import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
+import org.eclipse.cdt.core.settings.model.ICProjectDescription;
+import org.eclipse.cdt.internal.ui.util.AbstractResourceActionHandler;
+import org.eclipse.cdt.ui.CUIPlugin;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IncrementalProjectBuilder;
+import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.ui.internal.ide.actions.BuildUtilities;
+
+/**
+ * Implementation of the command that cleans all configurations of the selected projects.
+ */
+public class CleanAllConfigurationsHandler extends AbstractResourceActionHandler {
+	@Override
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+		List<IProject> projects =
+				RebuildConfigurationsHandler.getSelectedCdtProjects(getSelection(event));
+		if (!projects.isEmpty()) {
+			// Setup the global build console.
+			CUIPlugin.getDefault().startGlobalConsole();
+
+			for (IProject project : projects) {
+				ICProjectDescription projectDescription =
+						CoreModel.getDefault().getProjectDescription(project, false);
+				if (projectDescription != null) {
+					ICConfigurationDescription[] cfgds = projectDescription.getConfigurations();
+					if (cfgds != null && cfgds.length > 0) {
+						// Save all dirty editors.
+						BuildUtilities.saveEditors(null);
+
+						Job buildJob =
+								new BuildConfigurationsJob(cfgds, IncrementalProjectBuilder.CLEAN_BUILD, 0);
+						buildJob.schedule();
+					}
+				}
+			}
+		}
+		return null;
+	}
+
+	@Override
+	public void setEnabled(Object evaluationContext) {
+		super.setEnabled(evaluationContext);
+		setBaseEnabled(!RebuildConfigurationsHandler.getSelectedCdtProjects(getSelection()).isEmpty());
+	}
+}
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/CleanFilesHandler.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/CleanFilesHandler.java
index 37074ee9126..c77ce6141b0 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/CleanFilesHandler.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/CleanFilesHandler.java
@@ -9,7 +9,7 @@
  *     Texas Instruments - initial API and implementation
  * 	   Sergey Prigogin (Google)
  *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
 
 import java.util.ArrayList;
 import java.util.Collection;
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/ConvertTargetDialog.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/ConvertTargetDialog.java
index 812220e1b3a..350f1f4d0d8 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/ConvertTargetDialog.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/ConvertTargetDialog.java
@@ -10,7 +10,7 @@
  *     Anna Dushistova (MontaVista) - [366771] Converter fails to convert a CDT makefile project
  *     Sergey Prigogin (Google)
  *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
 
 import java.util.ArrayList;
 import java.util.HashMap;
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/ConvertTargetHandler.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/ConvertTargetHandler.java
index 8c45bef2e17..db250011f8c 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/ConvertTargetHandler.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/ConvertTargetHandler.java
@@ -10,7 +10,7 @@
  *     Anna Dushistova (MontaVista) - [366771] Converter fails to convert a CDT makefile project
  *     Sergey Prigogin (Google)
  *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
 
 import java.util.ArrayList;
 import java.util.List;
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/Messages.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/Messages.java
index 313b1070c65..92e74a5d766 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/Messages.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/Messages.java
@@ -10,13 +10,21 @@
  *     IBM Corporation
  *     Sergey Prigogin (Google)
  *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
 
 import org.eclipse.osgi.util.NLS;
 
 class Messages extends NLS {
+	public static String BuildConfigurationsJob_BuildError;
+	public static String BuildConfigurationsJob_Building;
+	public static String BuildConfigurationsJob_Cleaning;
 	public static String BuildFilesHandler_buildingSelectedFiles;
 	public static String CleanFilesHandler_cleaningFiles;
+	public static String RebuildConfigurationsDialog_Active;
+	public static String RebuildConfigurationsDialog_BuildConfigurations;
+	public static String RebuildConfigurationsDialog_CleanConfigurations;
+	public static String RebuildConfigurationsDialog_RebuildConfigurations;
+	public static String RebuildConfigurationsDialog_SelectConfigurations;
 	public static String ConvertTargetHandler_No_Converter;
 	public static String ProjectConvert_noConverterErrorDialog_message;
 	public static String ProjectConvert_title;
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/Messages.properties b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/Messages.properties
index 5f20f5f6693..aa1223fd6e1 100755
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/Messages.properties
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/Messages.properties
@@ -11,10 +11,20 @@
 #     Sergey Prigogin (Google)
 ###############################################################################
 
+BuildConfigurationsJob_BuildError=Build error
+BuildConfigurationsJob_Building=Building {1}[{2}], ...  [{0}]
+BuildConfigurationsJob_Cleaning=Cleaning {1}[{2}], ...  [{0}]
+
 BuildFilesHandler_buildingSelectedFiles=Building Selected Files
 CleanFilesHandler_cleanSelectedFiles=Cleaning Selected Files
 CleanFilesHandler_cleaningFiles=Cleaning files
 
+RebuildConfigurationsDialog_Active=[Active]
+RebuildConfigurationsDialog_BuildConfigurations=Build selected configurations
+RebuildConfigurationsDialog_CleanConfigurations=Clean selected configurations
+RebuildConfigurationsDialog_RebuildConfigurations=Clean and Rebuild Configurations
+RebuildConfigurationsDialog_SelectConfigurations=Select configurations to rebuild.
+
 # Project Conversion Dialog messages
 ProjectConvert_conversionErrordialog_title=Project Conversion Error
 ProjectConvert_conversionErrordialog_message=Error has occurred during the conversion of the project {0} .
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/ProjectPropertyTester.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/ProjectPropertyTester.java
index 5f13d48f9a2..4ec9a105137 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/ProjectPropertyTester.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/ProjectPropertyTester.java
@@ -8,7 +8,7 @@
  * Contributors:
  * 	   Sergey Prigogin (Google) - initial API and implementation
  *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
 
 import org.eclipse.core.expressions.PropertyTester;
 import org.eclipse.core.resources.IProject;
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/CleanAndBuildDialog.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/RebuildConfigurationsDialog.java
index 26d2de9de13..372447b5b7b 100644
--- a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/actions/CleanAndBuildDialog.java
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/RebuildConfigurationsDialog.java
@@ -8,7 +8,7 @@
  * Contributors:
  *     Andrew Gvozdev (Quoin Inc.) - initial API and implementation
  *******************************************************************************/
-package org.eclipse.cdt.managedbuilder.internal.ui.actions;
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -16,7 +16,6 @@ import java.util.List;
 import org.eclipse.cdt.core.model.CoreModel;
 import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
 import org.eclipse.cdt.core.settings.model.ICProjectDescription;
-import org.eclipse.cdt.managedbuilder.internal.ui.Messages;
 import org.eclipse.cdt.managedbuilder.ui.properties.ManagedBuilderUIImages;
 import org.eclipse.cdt.managedbuilder.ui.properties.ManagedBuilderUIPlugin;
 import org.eclipse.cdt.ui.CUIPlugin;
@@ -51,7 +50,7 @@ import org.eclipse.ui.model.WorkbenchLabelProvider;
 /**
  * Dialog to let the user to clean and rebuild configurations of the selected projects.
  */
-public class CleanAndBuildDialog extends MessageDialog {
+public class RebuildConfigurationsDialog extends MessageDialog {
 	private static final String DIALOG_SETTINGS_SECTION = "RebuildConfigurationsDialogSettings"; //$NON-NLS-1$
 	private static final String DIALOG_ORIGIN_X = "DIALOG_X_ORIGIN"; //$NON-NLS-1$
 	private static final String DIALOG_ORIGIN_Y = "DIALOG_Y_ORIGIN"; //$NON-NLS-1$
@@ -68,8 +67,7 @@ public class CleanAndBuildDialog extends MessageDialog {
 	private int cleanKind;
 	private int buildKind;
 
-
-	private class ConfigurationLabelProvider implements ILabelProvider {
+	private static class ConfigurationLabelProvider implements ILabelProvider {
 		WorkbenchLabelProvider workbenchLabelProvider = new WorkbenchLabelProvider();
 
 		@Override
@@ -105,7 +103,7 @@ public class CleanAndBuildDialog extends MessageDialog {
 				ICConfigurationDescription cfgDescription = (ICConfigurationDescription) element;
 				String name = cfgDescription.getName();
 				if (cfgDescription.isActive()) {
-					return name + ' ' + Messages.CleanAndBuildDialog_Active;
+					return name + ' ' + Messages.RebuildConfigurationsDialog_Active;
 				}
 				return name;
 			}
@@ -115,31 +113,19 @@ public class CleanAndBuildDialog extends MessageDialog {
 	}
 
 	private class ConfigurationContentProvider implements ITreeContentProvider {
-		/* (non-Javadoc)
-		 * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
-		 */
 		@Override
 		public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
 		}
 
-		/* (non-Javadoc)
-		 * @see org.eclipse.jface.viewers.IContentProvider#dispose()
-		 */
 		@Override
 		public void dispose() {
 		}
 
-		/* (non-Javadoc)
-		 * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object)
-		 */
 		@Override
 		public Object[] getElements(Object inputElement) {
 			return getChildren(inputElement);
 		}
 
-		/* (non-Javadoc)
-		 * @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
-		 */
 		@Override
 		public boolean hasChildren(Object element) {
 			if (element instanceof IProject[])
@@ -157,9 +143,6 @@ public class CleanAndBuildDialog extends MessageDialog {
 			return false;
 		}
 
-		/* (non-Javadoc)
-		 * @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
-		 */
 		@Override
 		public Object getParent(Object element) {
 			if (element instanceof IProject) {
@@ -172,9 +155,6 @@ public class CleanAndBuildDialog extends MessageDialog {
 			return null;
 		}
 
-		/* (non-Javadoc)
-		 * @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
-		 */
 		@Override
 		public Object[] getChildren(Object parentElement) {
 			if (parentElement instanceof IProject[])
@@ -197,19 +177,14 @@ public class CleanAndBuildDialog extends MessageDialog {
 	 *
 	 * @param projects - the currently selected projects
 	 */
-	public CleanAndBuildDialog(IProject[] projects) {
-		super(CUIPlugin.getActiveWorkbenchShell(), Messages.CleanAndBuildDialog_RebuildConfigurations, null,
-				Messages.CleanAndBuildDialog_SelectConfigurations, NONE,
+	public RebuildConfigurationsDialog(IProject[] projects) {
+		super(CUIPlugin.getActiveWorkbenchShell(), Messages.RebuildConfigurationsDialog_RebuildConfigurations, null,
+				Messages.RebuildConfigurationsDialog_SelectConfigurations, NONE,
 				new String[] { IDialogConstants.OK_LABEL, IDialogConstants.CANCEL_LABEL },
 				0);
 		this.projects = projects;
 	}
 
-	/*
-	 * (non-Javadoc)
-	 *
-	 * @see org.eclipse.jface.dialogs.Dialog#buttonPressed(int)
-	 */
 	@Override
 	protected void buttonPressed(int buttonId) {
 		super.buttonPressed(buttonId);
@@ -217,30 +192,26 @@ public class CleanAndBuildDialog extends MessageDialog {
 			return;
 		}
 
-		// save all dirty editors
+		// Save all dirty editors.
 		BuildUtilities.saveEditors(null);
 
-		if (selected!=null) {
-			List<ICConfigurationDescription> cfgDescriptions = new ArrayList<ICConfigurationDescription>();
+		if (selected != null) {
+			List<ICConfigurationDescription> cfgDescriptions = new ArrayList<>();
 			for (Object sel : selected) {
 				if (sel instanceof ICConfigurationDescription) {
 					cfgDescriptions.add((ICConfigurationDescription)sel);
 				}
 			}
 
-			if (cleanKind!=0 || buildKind!=0) {
-				ICConfigurationDescription[] cfgdArray = cfgDescriptions.toArray(new ICConfigurationDescription[cfgDescriptions.size()]);
+			if (cleanKind != 0 || buildKind != 0) {
+				ICConfigurationDescription[] cfgdArray =
+						cfgDescriptions.toArray(new ICConfigurationDescription[cfgDescriptions.size()]);
 				Job buildJob = new BuildConfigurationsJob(cfgdArray, cleanKind, buildKind);
 				buildJob.schedule();
 			}
 		}
 	}
 
-	/*
-	 * (non-Javadoc)
-	 *
-	 * @see org.eclipse.jface.dialogs.MessageDialog#createCustomArea(org.eclipse.swt.widgets.Composite)
-	 */
 	@Override
 	protected Control createCustomArea(Composite parent) {
 		Composite area = new Composite(parent, SWT.NONE);
@@ -257,19 +228,19 @@ public class CleanAndBuildDialog extends MessageDialog {
 			}
 		};
 
-		// second row
+		// Second row.
 		createProjectSelectionTable(area);
 
-		// third row
+		// Third row.
 		cleanCheckbox = new Button(parent, SWT.CHECK);
-		cleanCheckbox.setText(Messages.CleanAndBuildDialog_CleanConfigurations);
+		cleanCheckbox.setText(Messages.RebuildConfigurationsDialog_CleanConfigurations);
 		cleanCheckbox.setSelection(true);
 		cleanCheckbox.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
 		cleanCheckbox.addSelectionListener(updateEnablement);
 		cleanKind = cleanCheckbox.getSelection() ? IncrementalProjectBuilder.CLEAN_BUILD : 0;
 
 		buildCheckbox = new Button(parent, SWT.CHECK);
-		buildCheckbox.setText(Messages.CleanAndBuildDialog_BuildConfigurations);
+		buildCheckbox.setText(Messages.RebuildConfigurationsDialog_BuildConfigurations);
 		buildCheckbox.setSelection(true);
 		buildCheckbox.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING));
 		buildCheckbox.addSelectionListener(updateEnablement);
@@ -289,7 +260,7 @@ public class CleanAndBuildDialog extends MessageDialog {
 		data.heightHint = IDialogConstants.ENTRY_FIELD_WIDTH;
 		cfgCheckboxViewer.getControl().setLayoutData(data);
 
-		ArrayList<ICConfigurationDescription> initialSelection = new ArrayList<ICConfigurationDescription>(projects.length);
+		List<ICConfigurationDescription> initialSelection = new ArrayList<>(projects.length);
 		for (IProject prj : projects) {
 			ICProjectDescription prjd = CoreModel.getDefault().getProjectDescription(prj, false);
 			if (prjd == null)
@@ -310,42 +281,27 @@ public class CleanAndBuildDialog extends MessageDialog {
 	}
 
 	/**
-	 * Updates the enablement of the dialog's ok button based on the current choices in the dialog.
+	 * Updates the enablement of the dialog's OK button based on the current choices in the dialog.
 	 */
 	protected void updateEnablement() {
 		cleanKind = cleanCheckbox.getSelection() ? IncrementalProjectBuilder.CLEAN_BUILD : 0;
 		buildKind = buildCheckbox.getSelection() ? IncrementalProjectBuilder.INCREMENTAL_BUILD : 0;
-		boolean enabled = cfgCheckboxViewer.getCheckedElements().length>0 && (cleanKind!=0 || buildKind!=0);
+		boolean enabled = cfgCheckboxViewer.getCheckedElements().length > 0 && (cleanKind != 0 || buildKind != 0);
 		getButton(OK).setEnabled(enabled);
 	}
 
-	/*
-	 * (non-Javadoc)
-	 *
-	 * @see org.eclipse.jface.window.Window#close()
-	 */
 	@Override
 	public boolean close() {
 		persistDialogSettings(getShell(), DIALOG_SETTINGS_SECTION);
 		return super.close();
 	}
 
-	/*
-	 * (non-Javadoc)
-	 *
-	 * @see org.eclipse.jface.window.Window#getInitialLocation(org.eclipse.swt.graphics.Point)
-	 */
 	@Override
 	protected Point getInitialLocation(Point initialSize) {
 		Point p = getInitialLocation(DIALOG_SETTINGS_SECTION);
 		return p != null ? p : super.getInitialLocation(initialSize);
 	}
 
-	/*
-	 * (non-Javadoc)
-	 *
-	 * @see org.eclipse.jface.window.Window#getInitialSize()
-	 */
 	@Override
 	protected Point getInitialSize() {
 		Point p = super.getInitialSize();
@@ -353,9 +309,9 @@ public class CleanAndBuildDialog extends MessageDialog {
 	}
 
 	/**
-	 * Returns the initial location which is persisted in the IDE Plugin dialog settings under the provided
-	 * dialog settings section name. If location is not persisted in the settings, the {@code null} is
-	 * returned.
+	 * Returns the initial location which is persisted in the IDE Plugin dialog settings under
+	 * the provided dialog settings section name. If location is not persisted in the settings,
+	 * the {@code null} is returned.
 	 *
 	 * @param dialogSettingsSectionName - The name of the dialog settings section
 	 * @return The initial location or {@code null}
@@ -381,8 +337,8 @@ public class CleanAndBuildDialog extends MessageDialog {
 	}
 
 	/**
-	 * Persists the location and dimensions of the shell and other user settings in the plugin's dialog
-	 * settings under the provided dialog settings section name
+	 * Persists the location and dimensions of the shell and other user settings in the plugin's
+	 * dialog settings under the provided dialog settings section name.
 	 *
 	 * @param shell - The shell whose geometry is to be stored
 	 * @param dialogSettingsSectionName - The name of the dialog settings section
@@ -398,9 +354,9 @@ public class CleanAndBuildDialog extends MessageDialog {
 	}
 
 	/**
-	 * Returns the initial size which is the larger of the <code>initialSize</code> or the size persisted in
-	 * the IDE UI Plugin dialog settings under the provided dialog setttings section name. If no size is
-	 * persisted in the settings, the {@code initialSize} is returned.
+	 * Returns the initial size which is the larger of the {@code initialSize} or the size
+	 * persisted in the IDE UI Plugin dialog settings under the provided dialog settings section
+	 * name. If no size is persisted in the settings, the {@code initialSize} is returned.
 	 *
 	 * @param initialSize - The initialSize to compare against
 	 * @param dialogSettingsSectionName - The name of the dialog settings section
@@ -418,11 +374,6 @@ public class CleanAndBuildDialog extends MessageDialog {
 		return initialSize;
 	}
 
-	/*
-	 * (non-Javadoc)
-	 *
-	 * @see org.eclipse.jface.dialogs.Dialog#isResizable()
-	 */
 	@Override
 	protected boolean isResizable() {
 		return true;
diff --git a/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/RebuildConfigurationsHandler.java b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/RebuildConfigurationsHandler.java
new file mode 100644
index 00000000000..00ba772f8fb
--- /dev/null
+++ b/build/org.eclipse.cdt.managedbuilder.ui/src/org/eclipse/cdt/managedbuilder/internal/ui/commands/RebuildConfigurationsHandler.java
@@ -0,0 +1,71 @@
+/*******************************************************************************
+ * Copyright (c) 2010, 2010 Andrew Gvozdev 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:
+ *     Andrew Gvozdev (Quoin Inc.) - initial API and implementation
+ *     Sergey Prigogin (Google)
+ *******************************************************************************/
+package org.eclipse.cdt.managedbuilder.internal.ui.commands;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.eclipse.cdt.core.model.CoreModel;
+import org.eclipse.cdt.core.model.ICProject;
+import org.eclipse.cdt.internal.ui.util.AbstractResourceActionHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.jface.viewers.IStructuredSelection;
+
+/**
+ * Implementation of the command that cleans and rebuilds selected configurations.
+ * User selects which configurations to rebuild via {@link RebuildConfigurationsDialog}.
+ */
+public class RebuildConfigurationsHandler extends AbstractResourceActionHandler {
+	@Override
+	public Object execute(ExecutionEvent event) throws ExecutionException {
+		List<IProject> projects = getSelectedCdtProjects(getSelection(event));
+		if (!projects.isEmpty()) {
+			RebuildConfigurationsDialog dialog =
+					new RebuildConfigurationsDialog(projects.toArray(new IProject[projects.size()]));
+			dialog.open();
+		}
+		return null;
+	}
+
+	@Override
+	public void setEnabled(Object evaluationContext) {
+		super.setEnabled(evaluationContext);
+		setBaseEnabled(!RebuildConfigurationsHandler.getSelectedCdtProjects(getSelection()).isEmpty());
+	}
+
+	/**
+	 * Returns a list of CDT projects from the selection.
+	 */
+	public static List<IProject> getSelectedCdtProjects(IStructuredSelection selection) {
+		if (selection.isEmpty())
+			return Collections.emptyList();
+
+		List<IProject> projects = new ArrayList<>();
+
+		for (Object element : selection.toArray()) {
+			IProject project = null;
+			if (element instanceof IProject) {
+				project = (IProject) element;
+			} else if (element instanceof ICProject) {
+				project = ((ICProject) element).getProject();
+			}
+
+			if (project != null && CoreModel.getDefault().isNewStyleProject(project)) {
+				projects.add(project);
+			}
+		}
+		return projects;
+	}
+}