| /******************************************************************************* |
| * CHESS core plugin |
| * |
| * Copyright (C) 2011-2015 |
| * Mälardalen University, Sweden |
| * |
| * |
| * 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 |
| *******************************************************************************/ |
| package org.polarsys.chess.fla.flamm.util; |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.Map; |
| |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl; |
| import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl; |
| import org.polarsys.chess.fla.flamm.Component; |
| import org.polarsys.chess.fla.flamm.FlammPackage; |
| |
| public class FlammReader { |
| |
| private URI uri; |
| private Resource resource = null; |
| private Component rootComponent = null; |
| |
| public FlammReader(URI uri) { |
| this.uri = uri; |
| } |
| |
| private boolean readModel() { |
| try { |
| // Initialize and register the .flamm extension to use XMI resource factory |
| FlammPackage.eINSTANCE.eClass(); |
| Resource.Factory.Registry registry = Resource.Factory.Registry.INSTANCE; |
| Map<String, Object> extensionMap = registry.getExtensionToFactoryMap(); |
| extensionMap.put("flamm", new XMIResourceFactoryImpl()); |
| |
| // Get the root component from the uri resource |
| ResourceSet resourceSet = new ResourceSetImpl(); |
| resource = resourceSet.getResource(uri, true); |
| rootComponent = (Component) resource.getContents().get(0); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| return false; |
| } |
| return true; |
| } |
| |
| public Resource getResource() { |
| if (this.resource == null) { |
| readModel(); |
| } |
| return this.resource; |
| } |
| |
| public Component getRootComponent() { |
| if (this.rootComponent == null) { |
| readModel(); |
| } |
| return this.rootComponent; |
| } |
| |
| public boolean saveModel() { |
| try { |
| resource.save(Collections.EMPTY_MAP); |
| return true; |
| } catch (IOException e) { |
| e.printStackTrace(); |
| return false; |
| } |
| } |
| } |