001    /**
002     * Copyright (c) 2000-2011 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 java.io.IOException;
018    import java.io.Reader;
019    
020    /**
021     * @author Mika Koivisto
022     */
023    public abstract class FreeMarkerTemplateLoader {
024    
025            public static final String JOURNAL_SEPARATOR = "_JOURNAL_CONTEXT_";
026    
027            public static final String SERVLET_SEPARATOR = "_SERVLET_CONTEXT_";
028    
029            public static final String THEME_LOADER_SEPARATOR =
030                    "_THEME_LOADER_CONTEXT_";
031    
032            public void closeTemplateSource(Object templateSource) {
033            }
034    
035            public abstract Object findTemplateSource(String name) throws IOException;
036    
037            public long getLastModified(Object templateSource) {
038                    return 0;
039            }
040    
041            public abstract Reader getReader(Object templateSource, String encoding)
042                    throws IOException;
043    
044    }