| /*************************************************************************************************** |
| * Copyright (c) 2003, 2004 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.jst.j2ee.internal.webservice.provider; |
| |
| import org.eclipse.emf.common.notify.Adapter; |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.common.notify.Notifier; |
| import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl; |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.edit.provider.INotifyChangedListener; |
| import org.eclipse.jst.j2ee.internal.webservice.adapter.AdapterViewerItem; |
| |
| |
| public class ATKUIAdapterFactory extends AdapterFactoryImpl { |
| private AdapterFactory[] adapterFactories_; |
| |
| public ATKUIAdapterFactory() { |
| adapterFactories_ = new AdapterFactory[4]; |
| adapterFactories_[0] = new WsddItemProviderAdapterFactory(); |
| adapterFactories_[1] = new ATKUIWscddAdapterFactory(); |
| adapterFactories_[2] = new ATKUIWscommonAdapterFactory(); |
| adapterFactories_[3] = new ATKUICommonAdapterFactory(); |
| |
| } |
| |
| public Object adapt(Object target, Object type) { |
| |
| if (target instanceof Notifier) { |
| for (int i = 0; i < adapterFactories_.length; i++) { |
| Object object = adapterFactories_[i].adapt(target, type); |
| if (object != null) { |
| return object; |
| } |
| } |
| return null; |
| } |
| return resolve(target, type); |
| } |
| |
| public Adapter adapt(Notifier target, Object type) { |
| Object object = adapt((Object) target, type); |
| if (object instanceof Adapter) { |
| return (Adapter) object; |
| } |
| return null; |
| } |
| |
| /** |
| * This is called by {@link #adapt(Object,Object) adapt(Object, Object)}for objects that aren't |
| * notifiers. |
| * |
| * @param an |
| * arbitrary object to adapt. |
| * @param type |
| * the key indicating the type of adapter required. |
| * @return the object itself. |
| * @see #adapt(Object,Object) |
| */ |
| protected Object resolve(Object object, Object type) { |
| if (object instanceof EList) |
| return resolveEList((EList) object, type); |
| else if (object instanceof AdapterViewerItem) |
| return resolveAdapterViewerItem((AdapterViewerItem) object, type); |
| else |
| return null; |
| } |
| |
| private Object resolveEList(EList eList, Object type) { |
| if (eList.size() > 0) |
| return adapt(eList.get(0), type); |
| return null; |
| } |
| |
| private Object resolveAdapterViewerItem(AdapterViewerItem adapterViewerItem, Object type) { |
| return resolveEList(adapterViewerItem.getEObjectList(), type); |
| } |
| |
| public void addListener(INotifyChangedListener listener) { |
| ((WsddItemProviderAdapterFactory) adapterFactories_[0]).addListener(listener); |
| ((ATKUIWscddAdapterFactory) adapterFactories_[1]).addListener(listener); |
| ((ATKUIWscommonAdapterFactory) adapterFactories_[2]).addListener(listener); |
| ((ATKUICommonAdapterFactory) adapterFactories_[3]).addListener(listener); |
| } |
| } |