Bug 227877 - [launch] RelaunchLastAction should *not* be internalv20120314-1459

4 files changed, 264 insertions, 250 deletions

diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/DebugLastAction.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/DebugLastAction.java
index 8ddf8bfd6..7e5ee495a 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/DebugLastAction.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/DebugLastAction.java
@@ -15,6 +15,7 @@ import org.eclipse.debug.core.ILaunchManager;
 import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
 import org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager;
 import org.eclipse.debug.ui.IDebugUIConstants;
+import org.eclipse.debug.ui.actions.RelaunchLastAction;
 
 /**
  * Re-launches the last debug-mode launch
@@ -27,8 +28,8 @@ import org.eclipse.debug.ui.IDebugUIConstants;
  */
 public class DebugLastAction extends RelaunchLastAction {
 	
-	/**
-	 * @see RelaunchLastAction#getMode()
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.actions.RelaunchLastAction#getMode()
 	 */
 	public String getMode() {
 		return ILaunchManager.DEBUG_MODE;
@@ -41,8 +42,8 @@ public class DebugLastAction extends RelaunchLastAction {
 		return IDebugUIConstants.ID_DEBUG_LAUNCH_GROUP;
 	}
 
-	/**
-	 * @see org.eclipse.debug.internal.ui.actions.RelaunchLastAction#getText()
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.actions.RelaunchLastAction#getText()
 	 */
 	protected String getText() {
 		if(LaunchingResourceManager.isContextLaunchEnabled()) {
@@ -53,8 +54,8 @@ public class DebugLastAction extends RelaunchLastAction {
 		}
 	}
 
-	/**
-	 * @see org.eclipse.debug.internal.ui.actions.RelaunchLastAction#getTooltipText()
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.actions.RelaunchLastAction#getTooltipText()
 	 */
 	protected String getTooltipText() {
 		return IInternalDebugCoreConstants.EMPTY_STRING;
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/ProfileLastAction.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/ProfileLastAction.java
index 8aead7f88..9e1c56ea9 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/ProfileLastAction.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/ProfileLastAction.java
@@ -15,6 +15,7 @@ import org.eclipse.debug.core.ILaunchManager;
 import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
 import org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager;
 import org.eclipse.debug.ui.IDebugUIConstants;
+import org.eclipse.debug.ui.actions.RelaunchLastAction;
 
 /**
  * Re-launches the last profile-mode launch
@@ -28,8 +29,8 @@ import org.eclipse.debug.ui.IDebugUIConstants;
  */
 public class ProfileLastAction extends RelaunchLastAction {
 
-	/**
-	 * @see RelaunchLastAction#getMode()
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.actions.RelaunchLastAction#getMode()
 	 */
 	public String getMode() {
 		return ILaunchManager.PROFILE_MODE;
@@ -42,8 +43,8 @@ public class ProfileLastAction extends RelaunchLastAction {
 		return IDebugUIConstants.ID_PROFILE_LAUNCH_GROUP;
 	}
 
-	/**
-	 * @see org.eclipse.debug.internal.ui.actions.RelaunchLastAction#getText()
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.actions.RelaunchLastAction#getText()
 	 */
 	protected String getText() {
 		if(LaunchingResourceManager.isContextLaunchEnabled()) {
@@ -54,8 +55,8 @@ public class ProfileLastAction extends RelaunchLastAction {
 		}
 	}
 
-	/**
-	 * @see org.eclipse.debug.internal.ui.actions.RelaunchLastAction#getTooltipText()
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.actions.RelaunchLastAction#getTooltipText()
 	 */
 	protected String getTooltipText() {
 		return IInternalDebugCoreConstants.EMPTY_STRING;
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/RunLastAction.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/RunLastAction.java
index 81224a240..3cf1daf48 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/RunLastAction.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/RunLastAction.java
@@ -15,6 +15,7 @@ import org.eclipse.debug.core.ILaunchManager;
 import org.eclipse.debug.internal.core.IInternalDebugCoreConstants;
 import org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager;
 import org.eclipse.debug.ui.IDebugUIConstants;
+import org.eclipse.debug.ui.actions.RelaunchLastAction;
 
 /**
  * Re-launches the last run-mode launch
@@ -27,8 +28,8 @@ import org.eclipse.debug.ui.IDebugUIConstants;
  */
 public class RunLastAction extends RelaunchLastAction {
 
-	/**
-	 * @see RelaunchLastAction#getMode()
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.actions.RelaunchLastAction#getMode()
 	 */
 	public String getMode() {
 		return ILaunchManager.RUN_MODE;
@@ -41,8 +42,8 @@ public class RunLastAction extends RelaunchLastAction {
 		return IDebugUIConstants.ID_RUN_LAUNCH_GROUP;
 	}
 
-	/**
-	 * @see org.eclipse.debug.internal.ui.actions.RelaunchLastAction#getText()
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.actions.RelaunchLastAction#getText()
 	 */
 	protected String getText() {
 		if(LaunchingResourceManager.isContextLaunchEnabled()) {
@@ -53,8 +54,8 @@ public class RunLastAction extends RelaunchLastAction {
 		}
 	}
 
-	/**
-	 * @see org.eclipse.debug.internal.ui.actions.RelaunchLastAction#getTooltipText()
+	/* (non-Javadoc)
+	 * @see org.eclipse.debug.ui.actions.RelaunchLastAction#getTooltipText()
 	 */
 	protected String getTooltipText() {
 		return IInternalDebugCoreConstants.EMPTY_STRING;
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/RelaunchLastAction.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/actions/RelaunchLastAction.java
index efb03ce76..42df05e34 100644
--- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/actions/RelaunchLastAction.java
+++ b/org.eclipse.debug.ui/ui/org/eclipse/debug/ui/actions/RelaunchLastAction.java
@@ -1,232 +1,243 @@
-/*******************************************************************************
- * Copyright (c) 2000, 2012 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.debug.internal.ui.actions;
-
-
-import org.eclipse.core.commands.Command;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.Preferences.IPropertyChangeListener;
-import org.eclipse.core.runtime.Preferences.PropertyChangeEvent;
-import org.eclipse.debug.core.DebugPlugin;
-import org.eclipse.debug.core.ILaunchConfiguration;
-import org.eclipse.debug.core.ILaunchConfigurationType;
-import org.eclipse.debug.internal.ui.DebugUIPlugin;
-import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
-import org.eclipse.debug.internal.ui.contextlaunching.ContextRunner;
-import org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager;
-import org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog;
-import org.eclipse.debug.ui.DebugUITools;
-import org.eclipse.debug.ui.ILaunchGroup;
-import org.eclipse.jface.action.IAction;
-import org.eclipse.jface.dialogs.MessageDialog;
-import org.eclipse.jface.viewers.ISelection;
-import org.eclipse.swt.widgets.Shell;
-import org.eclipse.ui.IWorkbenchWindow;
-import org.eclipse.ui.IWorkbenchWindowActionDelegate;
-import org.eclipse.ui.PlatformUI;
-import org.eclipse.ui.commands.ICommandService;
-
-import com.ibm.icu.text.MessageFormat;
-
-/**
- * Re-launches the last launch.
- * 
- * @see ContextRunner
- * @see org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationManager
- * @see ILaunchConfiguration
- * @see RunLastAction
- * @see DebugLastAction
- * @see ProfileLastAction
- * 
- */
-public abstract class RelaunchLastAction implements IWorkbenchWindowActionDelegate, IPropertyChangeListener {
-
-	private IWorkbenchWindow fWorkbenchWindow;
-	
-	private IAction fAction;
-	
-	/**
-	 * @see IWorkbenchWindowActionDelegate
-	 */
-	public void dispose(){
-		DebugUIPlugin.getDefault().getPluginPreferences().removePropertyChangeListener(this);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)
-	 */
-	public void init(IWorkbenchWindow window){
-		fWorkbenchWindow = window;
-		DebugUIPlugin.getDefault().getPluginPreferences().addPropertyChangeListener(this);
-	}
-
-	/**
-	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
-	 */
-	public void run(IAction action){		
-		if(LaunchingResourceManager.isContextLaunchEnabled()) {
-			ILaunchGroup group = DebugUIPlugin.getDefault().getLaunchConfigurationManager().getLaunchGroup(getLaunchGroupId());
-			ContextRunner.getDefault().launch(group);
-			return;
-		}
-		try {
-			final ILaunchConfiguration configuration = getLastLaunch();
-			if (configuration != null) {
-				if (configuration.supportsMode(getMode())) {
-					DebugUITools.launch(configuration, getMode());
-				} else {
-					String configName = configuration.getName();
-					String title = ActionMessages.RelaunchLastAction_Cannot_relaunch_1; 
-					String message = MessageFormat.format(ActionMessages.RelaunchLastAction_Cannot_relaunch___0___because_it_does_not_support__2__mode_2, new String[] {configName, getMode()}); 
-					MessageDialog.openError(getShell(), title, message);				
-				}
-			} else {
-				// If the history is empty, just open the launch config dialog
-				openLaunchConfigurationDialog();
-			}
-		} catch (CoreException ce) {
-			DebugUIPlugin.errorDialog(getShell(), ActionMessages.RelaunchLastAction_Error_relaunching_3, ActionMessages.RelaunchLastAction_Error_encountered_attempting_to_relaunch_4, ce); // 
-		}
-	}
-	
-	/**
-	 * Open the launch configuration dialog, passing in the current workbench selection.
-	 */
-	private void openLaunchConfigurationDialog() {
-		IWorkbenchWindow dwindow= DebugUIPlugin.getActiveWorkbenchWindow();
-		if (dwindow == null) {
-			return;
-		}
-		LaunchConfigurationsDialog dialog = new LaunchConfigurationsDialog(DebugUIPlugin.getShell(), DebugUIPlugin.getDefault().getLaunchConfigurationManager().getDefaultLaunchGroup(getMode()));		
-		dialog.setOpenMode(LaunchConfigurationsDialog.LAUNCH_CONFIGURATION_DIALOG_OPEN_ON_LAST_LAUNCHED);
-		dialog.open();
-	}
-	
-	/**
-	 * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
-	 */
-	public void selectionChanged(IAction action, ISelection selection){
-		if (fAction == null) {
-			initialize(action);
-		}		
-	}
-	
-	/**
-	 * Set the enabled state of the underlying action based on whether there are any
-	 * registered launch configuration types that understand how to launch in the
-	 * mode of this action.
-	 * @param action the {@link IAction} to initialize
-	 */
-	private void initialize(IAction action) {
-		fAction = action;
-		if(fAction != null) {
-			fAction.setEnabled(existsConfigTypesForMode());
-			fAction.setText(getText());
-			fAction.setToolTipText(getTooltipText());
-			String commandId = getCommandId();
-			ICommandService service = (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class);
-			if (service != null) {
-				Command command = service.getCommand(commandId);
-				command.undefine();
-				command = service.getCommand(commandId);
-				command.define(DebugUIPlugin.removeAccelerators(getText()), getDescription(), service.getCategory("org.eclipse.debug.ui.category.run")); //$NON-NLS-1$
-			}
-		}
-	}
-	
-	/**
-	 * Return whether there are any registered launch configuration types for
-	 * the mode of this action.
-	 * 
-	 * @return whether there are any registered launch configuration types for
-	 * the mode of this action
-	 */
-	private boolean existsConfigTypesForMode() {
-		ILaunchConfigurationType[] configTypes = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurationTypes();
-		for (int i = 0; i < configTypes.length; i++) {
-			ILaunchConfigurationType configType = configTypes[i];
-			if (configType.supportsMode(getMode())) {
-				return true;
-			}
-		}		
-		return false;
-	}
-	
-	/**
-	 * Return the last launch that occurred in the workspace.
-	 * @return the filtered last launch
-	 */
-	protected ILaunchConfiguration getLastLaunch() {
-		return DebugUIPlugin.getDefault().getLaunchConfigurationManager().getFilteredLastLaunch(getLaunchGroupId());
-	}
-	
-	/**
-	 * Returns the parent shell for this menu item
-	 * @return the parent shell
-	 */
-	protected Shell getShell() {
-		return fWorkbenchWindow.getShell();
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.core.runtime.Preferences.IPropertyChangeListener#propertyChange(org.eclipse.core.runtime.Preferences.PropertyChangeEvent)
-	 */
-	public void propertyChange(PropertyChangeEvent event) {
-		if(event.getProperty().equals(IInternalDebugUIConstants.PREF_USE_CONTEXTUAL_LAUNCH)) {
-			initialize(fAction);
-		}
-	}
-	
-	/**
-	 * Returns the mode (run or debug) of this action.
-	 * @return the mode 
-	 */
-	public abstract String getMode();
-	
-	/**
-	 * Returns the launch group id of this action.
-	 * @return  the launch group id
-	 */
-	public abstract String getLaunchGroupId();	
-
-	/**
-	 * Returns the text to display on the menu item.
-	 * @return the text for the menu item
-	 * 
-	 * @since 3.3
-	 */
-	protected abstract String getText();
-	
-	/**
-	 * Returns the text to display in the menu item tooltip
-	 * @return the text for the tooltip
-	 * 
-	 * @since 3.3
-	 */
-	protected abstract String getTooltipText();
-	
-	/**
-	 * Returns the command id this action is associated with.
-	 * 
-	 * @return command id
-	 * @since 3.3
-	 */
-	protected abstract String getCommandId();
-	
-	/**
-	 * Returns a description for this action (to associate with command).
-	 * 
-	 * @return command description
-	 * @since 3.3
-	 */
-	protected abstract String getDescription();	
-}
-
+/*******************************************************************************

+ * Copyright (c) 2000, 2012 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

+ *     Wind River Systems - bug 227877

+ *******************************************************************************/

+package org.eclipse.debug.ui.actions;

+

+

+import org.eclipse.core.commands.Command;

+import org.eclipse.core.runtime.CoreException;

+import org.eclipse.core.runtime.preferences.IEclipsePreferences;

+import org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener;

+import org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent;

+import org.eclipse.core.runtime.preferences.InstanceScope;

+import org.eclipse.debug.core.DebugPlugin;

+import org.eclipse.debug.core.ILaunchConfiguration;

+import org.eclipse.debug.core.ILaunchConfigurationType;

+import org.eclipse.debug.internal.ui.DebugUIPlugin;

+import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;

+import org.eclipse.debug.internal.ui.actions.ActionMessages;

+import org.eclipse.debug.internal.ui.actions.DebugLastAction;

+import org.eclipse.debug.internal.ui.actions.ProfileLastAction;

+import org.eclipse.debug.internal.ui.actions.RunLastAction;

+import org.eclipse.debug.internal.ui.contextlaunching.ContextRunner;

+import org.eclipse.debug.internal.ui.contextlaunching.LaunchingResourceManager;

+import org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog;

+import org.eclipse.debug.ui.DebugUITools;

+import org.eclipse.debug.ui.ILaunchGroup;

+import org.eclipse.jface.action.IAction;

+import org.eclipse.jface.dialogs.MessageDialog;

+import org.eclipse.jface.viewers.ISelection;

+import org.eclipse.swt.widgets.Shell;

+import org.eclipse.ui.IWorkbenchWindow;

+import org.eclipse.ui.IWorkbenchWindowActionDelegate;

+import org.eclipse.ui.PlatformUI;

+import org.eclipse.ui.commands.ICommandService;

+

+import com.ibm.icu.text.MessageFormat;

+

+/**

+ * Re-launches the last launch.

+ * 

+ * @see ContextRunner

+ * @see ILaunchConfiguration

+ * @see RunLastAction

+ * @see DebugLastAction

+ * @see ProfileLastAction

+ * @since 3.8

+ */

+public abstract class RelaunchLastAction implements IWorkbenchWindowActionDelegate {

+

+	private class Listener implements IPreferenceChangeListener {

+		/* (non-Javadoc)

+		 * @see org.eclipse.core.runtime.preferences.IEclipsePreferences.IPreferenceChangeListener#preferenceChange(org.eclipse.core.runtime.preferences.IEclipsePreferences.PreferenceChangeEvent)

+		 */

+		public void preferenceChange(PreferenceChangeEvent event) {

+			if(event.getKey().equals(IInternalDebugUIConstants.PREF_USE_CONTEXTUAL_LAUNCH)) {

+				initialize(fAction);

+			}

+		}

+	}

+	

+	private Listener fListener = new Listener();

+	private IWorkbenchWindow fWorkbenchWindow;

+	private IAction fAction;

+	

+	/* (non-Javadoc)

+	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()

+	 */

+	public void dispose(){

+		IEclipsePreferences prefs = InstanceScope.INSTANCE.getNode(DebugUIPlugin.getUniqueIdentifier());

+		if(prefs != null) {

+			prefs.removePreferenceChangeListener(fListener);

+		}

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)

+	 */

+	public void init(IWorkbenchWindow window){

+		fWorkbenchWindow = window;

+		IEclipsePreferences prefs = InstanceScope.INSTANCE.getNode(DebugUIPlugin.getUniqueIdentifier());

+		if(prefs != null) {

+			prefs.addPreferenceChangeListener(fListener);

+		}

+	}

+

+	/* (non-Javadoc)

+	 * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)

+	 */

+	public void run(IAction action){		

+		if(LaunchingResourceManager.isContextLaunchEnabled()) {

+			ILaunchGroup group = DebugUIPlugin.getDefault().getLaunchConfigurationManager().getLaunchGroup(getLaunchGroupId());

+			ContextRunner.getDefault().launch(group);

+			return;

+		}

+		try {

+			final ILaunchConfiguration configuration = getLastLaunch();

+			if (configuration != null) {

+				if (configuration.supportsMode(getMode())) {

+					DebugUITools.launch(configuration, getMode());

+				} else {

+					String configName = configuration.getName();

+					String title = ActionMessages.RelaunchLastAction_Cannot_relaunch_1; 

+					String message = MessageFormat.format(ActionMessages.RelaunchLastAction_Cannot_relaunch___0___because_it_does_not_support__2__mode_2, new String[] {configName, getMode()}); 

+					MessageDialog.openError(getShell(), title, message);				

+				}

+			} else {

+				// If the history is empty, just open the launch config dialog

+				openLaunchConfigurationDialog();

+			}

+		} catch (CoreException ce) {

+			DebugUIPlugin.errorDialog(getShell(), ActionMessages.RelaunchLastAction_Error_relaunching_3, ActionMessages.RelaunchLastAction_Error_encountered_attempting_to_relaunch_4, ce); // 

+		}

+	}

+	

+	/**

+	 * Open the launch configuration dialog, passing in the current workbench selection.

+	 */

+	private void openLaunchConfigurationDialog() {

+		IWorkbenchWindow dwindow= DebugUIPlugin.getActiveWorkbenchWindow();

+		if (dwindow == null) {

+			return;

+		}

+		LaunchConfigurationsDialog dialog = new LaunchConfigurationsDialog(DebugUIPlugin.getShell(), DebugUIPlugin.getDefault().getLaunchConfigurationManager().getDefaultLaunchGroup(getMode()));		

+		dialog.setOpenMode(LaunchConfigurationsDialog.LAUNCH_CONFIGURATION_DIALOG_OPEN_ON_LAST_LAUNCHED);

+		dialog.open();

+	}

+	

+	/* (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){

+		if (fAction == null) {

+			initialize(action);

+		}		

+	}

+	

+	/**

+	 * Set the enabled state of the underlying action based on whether there are any

+	 * registered launch configuration types that understand how to launch in the

+	 * mode of this action.

+	 * @param action the {@link IAction} to initialize

+	 */

+	private void initialize(IAction action) {

+		fAction = action;

+		if(fAction != null) {

+			fAction.setEnabled(existsConfigTypesForMode());

+			fAction.setText(getText());

+			fAction.setToolTipText(getTooltipText());

+			String commandId = getCommandId();

+			ICommandService service = (ICommandService) PlatformUI.getWorkbench().getService(ICommandService.class);

+			if (service != null) {

+				Command command = service.getCommand(commandId);

+				command.undefine();

+				command = service.getCommand(commandId);

+				command.define(DebugUIPlugin.removeAccelerators(getText()), getDescription(), service.getCategory("org.eclipse.debug.ui.category.run")); //$NON-NLS-1$

+			}

+		}

+	}

+	

+	/**

+	 * Return whether there are any registered launch configuration types for

+	 * the mode of this action.

+	 * 

+	 * @return whether there are any registered launch configuration types for

+	 * the mode of this action

+	 */

+	private boolean existsConfigTypesForMode() {

+		ILaunchConfigurationType[] configTypes = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurationTypes();

+		for (int i = 0; i < configTypes.length; i++) {

+			ILaunchConfigurationType configType = configTypes[i];

+			if (configType.supportsMode(getMode())) {

+				return true;

+			}

+		}		

+		return false;

+	}

+	

+	/**

+	 * Return the last launch that occurred in the workspace.

+	 * @return the filtered last launch

+	 */

+	protected ILaunchConfiguration getLastLaunch() {

+		return DebugUIPlugin.getDefault().getLaunchConfigurationManager().getFilteredLastLaunch(getLaunchGroupId());

+	}

+	

+	/**

+	 * Returns the parent shell for this menu item

+	 * 

+	 * @return the parent shell

+	 */

+	protected Shell getShell() {

+		return fWorkbenchWindow.getShell();

+	}

+	

+	/**

+	 * Returns the mode (run or debug) of this action.

+	 * @return the mode 

+	 */

+	protected abstract String getMode();

+	

+	/**

+	 * Returns the launch group id of this action.

+	 * 

+	 * @return  the launch group id

+	 */

+	protected abstract String getLaunchGroupId();	

+

+	/**

+	 * Returns the text to display on the menu item.

+	 * 

+	 * @return the text for the menu item

+	 */

+	protected abstract String getText();

+	

+	/**

+	 * Returns the text to display in the menu item tooltip

+	 * 

+	 * @return the text for the tooltip

+	 */

+	protected abstract String getTooltipText();

+	

+	/**

+	 * Returns the command id this action is associated with.

+	 * 

+	 * @return command id

+	 */

+	protected abstract String getCommandId();

+	

+	/**

+	 * Returns a description for this action (to associate with command).

+	 * 

+	 * @return command description

+	 */

+	protected abstract String getDescription();	

+}