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.templateparser;
016    
017    import com.liferay.portal.kernel.log.Log;
018    import com.liferay.portal.kernel.log.LogFactoryUtil;
019    
020    import java.util.Map;
021    
022    /**
023     * @author Brian Wing Shun Chan
024     */
025    public abstract class BaseTransformerListener implements TransformerListener {
026    
027            @Override
028            public String onOutput(
029                    String output, String languageId, Map<String, String> tokens) {
030    
031                    if (_log.isDebugEnabled()) {
032                            _log.debug("onOutput");
033                    }
034    
035                    return output;
036            }
037    
038            @Override
039            public String onScript(
040                    String script, String xml, String languageId,
041                    Map<String, String> tokens) {
042    
043                    if (_log.isDebugEnabled()) {
044                            _log.debug("onScript");
045                    }
046    
047                    return script;
048            }
049    
050            @Override
051            public String onXml(
052                    String xml, String languageId, Map<String, String> tokens) {
053    
054                    if (_log.isDebugEnabled()) {
055                            _log.debug("onXml");
056                    }
057    
058                    return xml;
059            }
060    
061            private static Log _log = LogFactoryUtil.getLog(
062                    BaseTransformerListener.class);
063    
064    }