001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portlet.journal.util;
016    
017    import com.liferay.portal.theme.ThemeDisplay;
018    import com.liferay.portlet.journal.TransformException;
019    
020    import java.util.Map;
021    
022    /**
023     * @author Brian Wing Shun Chan
024     */
025    public abstract class BaseTemplateParser implements TemplateParser {
026    
027            public String transform(
028                            ThemeDisplay themeDisplay, Map<String, String> tokens,
029                            String viewMode, String languageId, String xml, String script)
030                    throws TransformException {
031    
032                    try {
033                            return doTransform(
034                                    themeDisplay, tokens, viewMode, languageId, xml, script);
035                    }
036                    catch (TransformException te) {
037                            throw te;
038                    }
039                    catch (Exception e) {
040                            throw new TransformException(e);
041                    }
042            }
043    
044            protected String doTransform(
045                            ThemeDisplay themeDisplay, Map<String, String> tokens,
046                            String viewMode, String languageId, String xml, String script)
047                    throws Exception {
048    
049                    return null;
050            }
051    
052    }