001    /**
002     * Copyright (c) 2000-2012 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.freemarker;
016    
017    import com.liferay.portal.kernel.cache.MultiVMKeyPoolUtil;
018    import com.liferay.portal.kernel.cache.PortalCache;
019    
020    import freemarker.cache.ConcurrentCacheStorage;
021    
022    /**
023     * @author Mika Koivisto
024     */
025    public class LiferayCacheStorage implements ConcurrentCacheStorage {
026    
027            public static PortalCache getPortalCache() {
028                    return _portalCache;
029            }
030    
031            public void clear() {
032                    _portalCache.removeAll();
033            }
034    
035            public Object get(Object key) {
036                    return _portalCache.get(key.toString());
037            }
038    
039            public boolean isConcurrent() {
040                    return true;
041            }
042    
043            public void put(Object key, Object value) {
044                    _portalCache.put(key.toString(), value);
045            }
046    
047            public void remove(Object key) {
048                    _portalCache.remove(key.toString());
049            }
050    
051            private static PortalCache _portalCache = MultiVMKeyPoolUtil.getCache(
052                    LiferayCacheStorage.class.getName());
053    
054    }