| /******************************************************************************* |
| * Copyright (c) 2015 vogella GmbH. |
| * 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: |
| * Simon Scholz <simon.scholz@vogella.com> - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.e4.tools.preference.spy.handler; |
| |
| import org.eclipse.e4.core.di.annotations.Execute; |
| import org.eclipse.e4.tools.preference.spy.parts.TreeViewerPart; |
| import org.eclipse.e4.ui.model.application.ui.basic.MPart; |
| |
| public class CollapseAllHandler { |
| |
| @Execute |
| public void execute(MPart part) { |
| Object partImpl = part.getObject(); |
| if (partImpl instanceof TreeViewerPart) { |
| ((TreeViewerPart) partImpl).getViewer().collapseAll(); |
| } |
| } |
| |
| } |
