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    1   package org.apache.turbine.services.template.mapper;
    2
    3
    4   /*
    5    * Licensed to the Apache Software Foundation (ASF) under one
    6    * or more contributor license agreements.  See the NOTICE file
    7    * distributed with this work for additional information
    8    * regarding copyright ownership.  The ASF licenses this file
    9    * to you under the Apache License, Version 2.0 (the
    10   * "License"); you may not use this file except in compliance
    11   * with the License.  You may obtain a copy of the License at
    12   *
    13   *   http://www.apache.org/licenses/LICENSE-2.0
    14   *
    15   * Unless required by applicable law or agreed to in writing,
    16   * software distributed under the License is distributed on an
    17   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    18   * KIND, either express or implied.  See the License for the
    19   * specific language governing permissions and limitations
    20   * under the License.
    21   */
    22
    23
    24  import org.apache.commons.lang.StringUtils;
    25  import org.apache.turbine.services.template.TemplateService;
    26
    27  /**
    28   * The most primitive mapper. It is used for the page objects in the
    29   * Template service. It never caches and simply returns what is given to it.
    30   *
    31   * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
    32   * @version $Id: DirectMapper.java 1078552 2011-03-06 19:58:46Z tv $
    33   */
    34  public class DirectMapper
    35      extends BaseMapper
    36      implements Mapper
    37  {
    38      /**
    39       * Default C'tor. If you use this C'tor, you must use
    40       * the bean setter to set the various properties needed for
    41       * this mapper before first usage.
    42       */
    43      public DirectMapper()
    44      {
    45          super();
    46      }
    47
    48      /**
    49       * Strip off a possible extension, replace all "," with "."
    50       *
    51       * about,directions,Driving.vm --> about.directions.Driving
    52       *
    53       * @param template The template name.
    54       * @return A class name for the given template.
    55       */
    56      @Override
    57      public String doMapping(String template)
    58      {
    59          String [] components
    60              = StringUtils.split(template, String.valueOf(TemplateService.TEMPLATE_PARTS_SEPARATOR));
    61
    62          String className = components[components.length - 1];
    63
    64          // Strip off a possible Extension
    65          int dotIndex = className.lastIndexOf(TemplateService.EXTENSION_SEPARATOR);
    66          className = (dotIndex < 0) ? className : className.substring(0, dotIndex);
    67          components[components.length -1] = className;
    68
    69          // Class names are always separated by "."
    70          return StringUtils.join(components, String.valueOf(separator));
    71      }
    72  }