| /******************************************************************************* |
| * Copyright (c) 2008, 2010 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.e4.demo.e4photo; |
| |
| import java.util.List; |
| import org.eclipse.e4.core.di.annotations.Execute; |
| import org.eclipse.e4.ui.model.application.ui.advanced.MPerspective; |
| import org.eclipse.e4.ui.model.application.ui.advanced.MPerspectiveStack; |
| import org.eclipse.e4.ui.model.application.ui.basic.MWindow; |
| import org.eclipse.e4.ui.workbench.modeling.EModelService; |
| |
| public class SwitchPerspectiveHandler { |
| |
| @Execute |
| public void execute(EModelService modelService, MWindow window) { |
| MPerspectiveStack ps = (MPerspectiveStack) modelService.find("DefaultPerspectiveStack", window); //$NON-NLS-1$ |
| List<MPerspective> kids = ps.getChildren(); |
| if (kids.size() < 2) |
| return; |
| |
| if (ps.getSelectedElement() == kids.get(0)) { |
| ps.setSelectedElement(kids.get(1)); |
| } else { |
| ps.setSelectedElement(kids.get(0)); |
| } |
| } |
| |
| } |
