| /******************************************************************************* |
| * Copyright (c) 2009 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.workbench.modeling; |
| |
| import org.eclipse.core.runtime.IAdapterManager; |
| import org.eclipse.e4.core.services.IDisposable; |
| |
| public class ModelService extends ModelHandlerBase implements IDisposable { |
| private IAdapterManager manager; |
| |
| public ModelService(IAdapterManager manager) { |
| this.manager = manager; |
| } |
| |
| public void dispose() { |
| } |
| |
| private Object loadAdapterLocal(Object element) { |
| ModelHandlerBase handler = (ModelHandlerBase) manager.getAdapter(element, ModelHandlerBase.class); |
| if (handler == null) { |
| handler = (ModelHandlerBase) manager.loadAdapter(element, ModelHandlerBase.class.getName()); |
| } |
| |
| return handler; |
| } |
| |
| @Override |
| public Object[] getChildren(Object element, String id) { |
| ModelHandlerBase handler = (ModelHandlerBase)loadAdapterLocal(element); |
| if (handler != null) { |
| return handler.getChildren(element, id); |
| } |
| |
| return new Object[0]; |
| } |
| |
| @Override |
| public Object getProperty(Object element, String id) { |
| ModelHandlerBase handler = (ModelHandlerBase)loadAdapterLocal(element); |
| if (handler != null) { |
| return handler.getProperty(element, id); |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public String[] getPropIds(Object element) { |
| ModelHandlerBase handler = (ModelHandlerBase)loadAdapterLocal(element); |
| if (handler != null) { |
| return handler.getPropIds(element); |
| } |
| |
| return new String[0]; |
| } |
| |
| @Override |
| public void setProperty(Object element, String id, Object value) { |
| ModelHandlerBase handler = (ModelHandlerBase)loadAdapterLocal(element); |
| if (handler != null) { |
| handler.setProperty(element, id, value); |
| } |
| } |
| } |