001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.trash;
016    
017    import com.liferay.portal.kernel.security.pacl.DoPrivileged;
018    import com.liferay.portal.kernel.trash.TrashHandler;
019    import com.liferay.portal.kernel.trash.TrashHandlerRegistry;
020    import com.liferay.portal.kernel.util.ListUtil;
021    
022    import java.util.List;
023    import java.util.Map;
024    import java.util.TreeMap;
025    
026    /**
027     * @author Alexander Chow
028     */
029    @DoPrivileged
030    public class TrashHandlerRegistryImpl implements TrashHandlerRegistry {
031    
032            public TrashHandler getTrashHandler(String className) {
033                    return _trashHandlers.get(className);
034            }
035    
036            public List<TrashHandler> getTrashHandlers() {
037                    return ListUtil.fromMapValues(_trashHandlers);
038            }
039    
040            public void register(TrashHandler trashHandler) {
041                    _trashHandlers.put(trashHandler.getClassName(), trashHandler);
042            }
043    
044            public void unregister(TrashHandler trashHandler) {
045                    _trashHandlers.remove(trashHandler.getClassName());
046            }
047    
048            private Map<String, TrashHandler> _trashHandlers =
049                    new TreeMap<String, TrashHandler>();
050    
051    }