001package org.apache.turbine.services.template.mapper;
002
003
004/*
005 * Licensed to the Apache Software Foundation (ASF) under one
006 * or more contributor license agreements.  See the NOTICE file
007 * distributed with this work for additional information
008 * regarding copyright ownership.  The ASF licenses this file
009 * to you under the Apache License, Version 2.0 (the
010 * "License"); you may not use this file except in compliance
011 * with the License.  You may obtain a copy of the License at
012 *
013 *   http://www.apache.org/licenses/LICENSE-2.0
014 *
015 * Unless required by applicable law or agreed to in writing,
016 * software distributed under the License is distributed on an
017 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
018 * KIND, either express or implied.  See the License for the
019 * specific language governing permissions and limitations
020 * under the License.
021 */
022
023
024import org.apache.commons.lang3.StringUtils;
025import org.apache.turbine.services.template.TemplateService;
026
027/**
028 * The most primitive mapper. It is used for the page objects in the
029 * Template service. It never caches and simply returns what is given to it.
030 *
031 * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
032 * @version $Id$
033 */
034public class DirectMapper
035    extends BaseMapper
036    implements Mapper
037{
038    /**
039     * Default C'tor. If you use this C'tor, you must use
040     * the bean setter to set the various properties needed for
041     * this mapper before first usage.
042     */
043    public DirectMapper()
044    {
045        super();
046    }
047
048    /**
049     * Strip off a possible extension, replace all "," with "."
050     *
051     * about,directions,Driving.vm --&lt; about.directions.Driving
052     *
053     * @param template The template name.
054     * @return A class name for the given template.
055     */
056    @Override
057    public String doMapping(String template)
058    {
059        String [] components
060            = StringUtils.split(template, String.valueOf(TemplateService.TEMPLATE_PARTS_SEPARATOR));
061
062        String className = components[components.length - 1];
063
064        // Strip off a possible Extension
065        int dotIndex = className.lastIndexOf(TemplateService.EXTENSION_SEPARATOR);
066        className = (dotIndex < 0) ? className : className.substring(0, dotIndex);
067        components[components.length -1] = className;
068
069        // Class names are always separated by "."
070        return StringUtils.join(components, String.valueOf(separator));
071    }
072}