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            @Override
033            public TrashHandler getTrashHandler(String className) {
034                    return _trashHandlers.get(className);
035            }
036    
037            @Override
038            public List<TrashHandler> getTrashHandlers() {
039                    return ListUtil.fromMapValues(_trashHandlers);
040            }
041    
042            @Override
043            public void register(TrashHandler trashHandler) {
044                    _trashHandlers.put(trashHandler.getClassName(), trashHandler);
045            }
046    
047            @Override
048            public void unregister(TrashHandler trashHandler) {
049                    _trashHandlers.remove(trashHandler.getClassName());
050            }
051    
052            private Map<String, TrashHandler> _trashHandlers =
053                    new TreeMap<String, TrashHandler>();
054    
055    }