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.velocity;
016    
017    import java.io.InputStream;
018    
019    import org.apache.velocity.exception.ResourceNotFoundException;
020    
021    /**
022     * @author Alexander Chow
023     */
024    public abstract class VelocityResourceListener {
025    
026            public static final String JOURNAL_SEPARATOR = "_JOURNAL_CONTEXT_";
027    
028            public static final String SERVLET_SEPARATOR = "_SERVLET_CONTEXT_";
029    
030            public static final String THEME_LOADER_SEPARATOR =
031                    "_THEME_LOADER_CONTEXT_";
032    
033            public abstract InputStream getResourceStream(String source)
034                    throws ResourceNotFoundException;
035    
036    }