| /******************************************************************************* |
| * Copyright (c) 2007 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.handlers; |
| |
| import java.util.Map; |
| |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.ui.IPerspectiveDescriptor; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| import org.eclipse.ui.internal.Perspective; |
| import org.eclipse.ui.internal.WorkbenchPage; |
| |
| public class ClosePerspectiveHandler extends AbstractHandler { |
| |
| /** |
| * The name of the parameter providing the perspective id. |
| */ |
| private static final String PARAMETER_NAME_PERSPECTIVE_ID = "org.eclipse.ui.window.closePerspective.perspectiveId"; //$NON-NLS-1$ |
| |
| public Object execute(ExecutionEvent event) throws ExecutionException { |
| IWorkbenchWindow activeWorkbenchWindow = HandlerUtil |
| .getActiveWorkbenchWindow(event); |
| if (activeWorkbenchWindow != null) { |
| WorkbenchPage page = (WorkbenchPage) activeWorkbenchWindow |
| .getActivePage(); |
| if (page != null) { |
| Map parameters = event.getParameters(); |
| String value = (String) parameters |
| .get(PARAMETER_NAME_PERSPECTIVE_ID); |
| if (value == null) { |
| page.closePerspective(page.getPerspective(), true, true); |
| } else { |
| IPerspectiveDescriptor perspective = activeWorkbenchWindow |
| .getWorkbench().getPerspectiveRegistry() |
| .findPerspectiveWithId(value); |
| if (perspective != null) { |
| page.closePerspective(perspective, true, true); |
| } |
| } |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Closes the specified perspective. Nothing will happen if the given page |
| * or perspective are <code>null</null>. |
| * @param page |
| * a reference to the page |
| * @param persp |
| * the perspective to close |
| */ |
| public static void closePerspective(WorkbenchPage page, Perspective persp) { |
| if (page != null && persp != null) { |
| page.closePerspective(persp.getDesc(), true, true); |
| } |
| } |
| } |