| /******************************************************************************* |
| * Copyright (c) 2001, 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 |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.sse.ui.internal.provisional.registry.embedded; |
| |
| import java.util.HashSet; |
| import java.util.Iterator; |
| |
| import org.eclipse.wst.sse.ui.internal.provisional.registry.AdapterFactoryRegistry; |
| |
| |
| public class EmbeddedAdapterFactoryRegistryImpl implements AdapterFactoryRegistry { |
| |
| private static AdapterFactoryRegistry instance = null; |
| |
| static synchronized public AdapterFactoryRegistry getInstance() { |
| if (instance == null) { |
| instance = new EmbeddedAdapterFactoryRegistryImpl(); |
| } |
| return instance; |
| } |
| |
| private HashSet hashSet = null; |
| |
| private EmbeddedAdapterFactoryRegistryImpl() { |
| super(); |
| hashSet = new HashSet(); |
| EmbeddedAdapterFactoryRegistryReader.readRegistry(hashSet); |
| } |
| |
| void add(EmbeddedAdapterFactoryProvider adapterFactoryProvider) { |
| hashSet.add(adapterFactoryProvider); |
| } |
| |
| public Iterator getAdapterFactories() { |
| return hashSet.iterator(); |
| } |
| } |