| /******************************************************************************* |
| * Copyright (c) 2007, 2014 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * 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.IWorkbenchCommandConstants; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| import org.eclipse.ui.internal.WorkbenchPage; |
| import org.eclipse.ui.internal.e4.compatibility.E4Util; |
| |
| public class ClosePerspectiveHandler extends AbstractHandler { |
| |
| @Override |
| 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(IWorkbenchCommandConstants.WINDOW_CLOSE_PERSPECTIVE_PARM_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</code>. |
| * |
| * @param page a reference to the page |
| * @param persp the perspective to close |
| */ |
| public static void closePerspective(WorkbenchPage page, Object persp) { |
| // if (page != null && persp != null) { |
| // page.closePerspective(persp.getDesc(), true, true); |
| // } |
| E4Util.unsupported("Need a better way to close the perspective"); //$NON-NLS-1$ |
| } |
| } |