| /******************************************************************************* |
| * Copyright (c) 2018 Agence spatiale canadienne / Canadian Space Agency |
| * 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: |
| * Pierre Allard, |
| * Regent L'Archeveque, |
| * Olivier L. Larouche - initial API and implementation |
| * |
| * SPDX-License-Identifier: EPL-1.0 |
| *******************************************************************************/ |
| package org.eclipse.apogy.core.topology.ui.handlers; |
| |
| import org.eclipse.apogy.common.topology.ui.viewer.ITopologyViewer; |
| import org.eclipse.apogy.common.topology.ui.viewer.TopologyViewerProvider; |
| import org.eclipse.e4.core.di.annotations.CanExecute; |
| import org.eclipse.e4.core.di.annotations.Execute; |
| import org.eclipse.e4.ui.model.application.ui.basic.MPart; |
| import org.eclipse.e4.ui.model.application.ui.menu.MToolItem; |
| |
| public class ShowStatisticsHandler { |
| |
| @CanExecute |
| public boolean canExecute(MPart part) { |
| if (part.getObject() instanceof TopologyViewerProvider) { |
| TopologyViewerProvider provider = (TopologyViewerProvider) part.getObject(); |
| ITopologyViewer topologyViewer = provider.getTopologyViewer(); |
| return (topologyViewer != null); |
| } else { |
| return false; |
| } |
| } |
| |
| @Execute |
| public void execute(MPart part, final MToolItem item) { |
| if (part.getObject() instanceof TopologyViewerProvider) { |
| TopologyViewerProvider provider = (TopologyViewerProvider) part.getObject(); |
| ITopologyViewer topologyViewer = provider.getTopologyViewer(); |
| if (topologyViewer != null) |
| topologyViewer.setShowStatisticsEnabled(item.isSelected()); |
| } |
| } |
| } |