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.kernel.freemarker;
016    
017    import com.liferay.portal.kernel.security.pacl.permission.PortalRuntimePermission;
018    
019    import java.io.Writer;
020    
021    /**
022     * @author Mika Koivisto
023     */
024    public class FreeMarkerEngineUtil {
025    
026            public static void clearClassLoader(ClassLoader classLoader) {
027                    getFreeMarkerEngine().clearClassLoader(classLoader);
028            }
029    
030            public static void flushTemplate(String freeMarkerTemplateId) {
031                    getFreeMarkerEngine().flushTemplate(freeMarkerTemplateId);
032            }
033    
034            public static FreeMarkerEngine getFreeMarkerEngine() {
035                    PortalRuntimePermission.checkGetBeanProperty(
036                            FreeMarkerEngineUtil.class);
037    
038                    return _freeMarkerEngine;
039            }
040    
041            public static FreeMarkerContext getWrappedClassLoaderToolsContext() {
042                    return getFreeMarkerEngine().getWrappedClassLoaderToolsContext();
043            }
044    
045            public static FreeMarkerContext getWrappedRestrictedToolsContext() {
046                    return getFreeMarkerEngine().getWrappedRestrictedToolsContext();
047            }
048    
049            public static FreeMarkerContext getWrappedStandardToolsContext() {
050                    return getFreeMarkerEngine().getWrappedStandardToolsContext();
051            }
052    
053            public static void init() throws Exception {
054                    getFreeMarkerEngine().init();
055            }
056    
057            public static boolean mergeTemplate(
058                            String freeMarkerTemplateId, FreeMarkerContext freeMarkerContext,
059                            Writer writer)
060                    throws Exception {
061    
062                    return getFreeMarkerEngine().mergeTemplate(
063                            freeMarkerTemplateId, freeMarkerContext, writer);
064            }
065    
066            public static boolean mergeTemplate(
067                            String freeMarkerTemplateId, String freemarkerTemplateContent,
068                            FreeMarkerContext freeMarkerContext, Writer writer)
069                    throws Exception {
070    
071                    return getFreeMarkerEngine().mergeTemplate(
072                            freeMarkerTemplateId, freemarkerTemplateContent, freeMarkerContext,
073                            writer);
074            }
075    
076            public static boolean resourceExists(String resource) {
077                    return getFreeMarkerEngine().resourceExists(resource);
078            }
079    
080            public void setFreeMarkerEngine(FreeMarkerEngine freeMarkerEngine) {
081                    PortalRuntimePermission.checkSetBeanProperty(getClass());
082    
083                    _freeMarkerEngine = freeMarkerEngine;
084            }
085    
086            private static FreeMarkerEngine _freeMarkerEngine;
087    
088    }