| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.ui.internal; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.core.commands.Command; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.commands.NotEnabledException; |
| import org.eclipse.core.commands.NotHandledException; |
| import org.eclipse.core.commands.ParameterizedCommand; |
| import org.eclipse.core.commands.common.NotDefinedException; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.preference.IPreferenceStore; |
| import org.eclipse.ui.IPerspectiveDescriptor; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.actions.PerspectiveMenu; |
| import org.eclipse.ui.commands.ICommandService; |
| import org.eclipse.ui.handlers.IHandlerService; |
| import org.eclipse.ui.internal.util.PrefUtil; |
| import org.eclipse.ui.statushandlers.StatusManager; |
| |
| /** |
| * Change the perspective of the active page in the window |
| * to the selected one. |
| */ |
| public class ChangeToPerspectiveMenu extends PerspectiveMenu { |
| |
| /** |
| * Constructor for ChangeToPerspectiveMenu. |
| * |
| * @param window the workbench window this action applies to. |
| */ |
| public ChangeToPerspectiveMenu(IWorkbenchWindow window, String id) { |
| super(window, id); |
| // indicate that a open perspectives submenu has been created |
| ((WorkbenchWindow) window) |
| .addSubmenu(WorkbenchWindow.OPEN_PERSPECTIVE_SUBMENU); |
| showActive(true); |
| } |
| |
| /* (non-Javadoc) |
| * @see PerspectiveMenu#run(IPerspectiveDescriptor) |
| */ |
| protected void run(IPerspectiveDescriptor desc) { |
| IPreferenceStore store = PrefUtil.getInternalPreferenceStore(); |
| int mode = store.getInt(IPreferenceConstants.OPEN_PERSP_MODE); |
| IWorkbenchPage page = getWindow().getActivePage(); |
| IPerspectiveDescriptor persp = null; |
| if (page != null) { |
| persp = page.getPerspective(); |
| } |
| |
| IHandlerService handlerService = (IHandlerService) getWindow() |
| .getService(IHandlerService.class); |
| ICommandService commandService = (ICommandService) getWindow() |
| .getService(ICommandService.class); |
| |
| Command command = commandService |
| .getCommand(SHOW_PERSP_ID); |
| Map parameters = new HashMap(); |
| parameters |
| .put( |
| "org.eclipse.ui.perspectives.showPerspective.perspectiveId", desc.getId()); //$NON-NLS-1$ |
| |
| // Only open a new window if user preference is set and the window |
| // has an active perspective. |
| if (IPreferenceConstants.OPM_NEW_WINDOW == mode && persp != null) { |
| |
| //Call the handler! |
| //Set up the param for newWindow! |
| parameters |
| .put( |
| "org.eclipse.ui.perspectives.showPerspective.newWindow", "true"); //$NON-NLS-1$//$NON-NLS-2$ |
| } |
| |
| ParameterizedCommand pCommand = ParameterizedCommand.generateCommand( |
| command, parameters); |
| try { |
| handlerService.executeCommand(pCommand, null); |
| } catch (ExecutionException e) { |
| StatusManager.getManager().handle( |
| new Status(IStatus.WARNING, WorkbenchPlugin.PI_WORKBENCH, |
| "Failed to execute " + SHOW_PERSP_ID, e)); //$NON-NLS-1$ |
| } catch (NotDefinedException e) { |
| StatusManager.getManager().handle( |
| new Status(IStatus.WARNING, WorkbenchPlugin.PI_WORKBENCH, |
| "Failed to execute " + SHOW_PERSP_ID, e)); //$NON-NLS-1$ |
| } catch (NotEnabledException e) { |
| StatusManager.getManager().handle( |
| new Status(IStatus.WARNING, WorkbenchPlugin.PI_WORKBENCH, |
| "Failed to execute " + SHOW_PERSP_ID, e)); //$NON-NLS-1$ |
| } catch (NotHandledException e) { |
| StatusManager.getManager().handle( |
| new Status(IStatus.WARNING, WorkbenchPlugin.PI_WORKBENCH, |
| "Failed to execute " + SHOW_PERSP_ID, e)); //$NON-NLS-1$ |
| } |
| } |
| } |