| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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 java.text.MessageFormat; |
| |
| import org.eclipse.core.runtime.CoreException; |
| 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.launchConfigurations.LaunchConfigurationsDialog; |
| import org.eclipse.debug.ui.DebugUITools; |
| 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; |
| |
| /** |
| * Relaunches the last launch. |
| */ |
| public abstract class RelaunchLastAction implements IWorkbenchWindowActionDelegate { |
| |
| private IWorkbenchWindow fWorkbenchWindow; |
| |
| private IAction fAction; |
| |
| /** |
| * @see IWorkbenchWindowActionDelegate |
| */ |
| public void dispose(){ |
| } |
| |
| /** |
| * @see IWorkbenchWindowActionDelegate |
| */ |
| public void init(IWorkbenchWindow window){ |
| fWorkbenchWindow = window; |
| } |
| |
| /** |
| * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) |
| */ |
| public void run(IAction action){ |
| 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; //$NON-NLS-1$ |
| String message = MessageFormat.format(ActionMessages.RelaunchLastAction_Cannot_relaunch___0___because_it_does_not_support__2__mode_2, new String[] {configName, getMode()}); //$NON-NLS-1$ |
| 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); //$NON-NLS-1$ //$NON-NLS-2$ |
| } |
| } |
| |
| /** |
| * 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().getDefaultLanuchGroup(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. |
| */ |
| private void initialize(IAction action) { |
| fAction = action; |
| action.setEnabled(existsConfigTypesForMode()); |
| } |
| |
| /** |
| * 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. |
| */ |
| protected ILaunchConfiguration getLastLaunch() { |
| return DebugUIPlugin.getDefault().getLaunchConfigurationManager().getLastLaunch(getLaunchGroupId()); |
| } |
| |
| protected Shell getShell() { |
| return fWorkbenchWindow.getShell(); |
| } |
| |
| /** |
| * Returns the mode (run or debug) of this action. |
| */ |
| public abstract String getMode(); |
| |
| /** |
| * Returns the launch group id of this action. |
| */ |
| public abstract String getLaunchGroupId(); |
| |
| } |
| |