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    1   /***
    2    * @(#)PicoTilesRequestProcessor.java
    3    *
    4    * JFoxSOAF, Service-Oriented Application Framework
    5    *
    6    * Copyright(c) JFoxSOAF Team
    7    *
    8    * Licensed under the GNU LGPL, Version 2.1 (the "License");
    9    * you may not use this file except in compliance with the License.
    10   * You may obtain a copy of the License at
    11   *
    12   * http://www.gnu.org/copyleft/lesser.html
    13   *
    14   * Unless required by applicable law or agreed to in writing, software
    15   * distributed under the License is distributed on an "AS IS" BASIS,
    16   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    17   * See the License for the specific language governing permissions and
    18   * limitations under the License.
    19   *
    20   * For more information, please visit:
    21   * http://www.jfox.cn/confluence/display/JFoxSOAF/Home
    22   * http://www.huihoo.org/jfox/jfoxsoaf
    23   */
    24
    25  package org.huihoo.jfox.soaf.services.useraccess.struts;
    26
    27  import java.io.IOException;
    28
    29  import javax.servlet.http.HttpServletRequest;
    30  import javax.servlet.http.HttpServletResponse;
    31
    32  import org.apache.struts.action.Action;
    33  import org.apache.struts.action.ActionMapping;
    34  import org.apache.struts.tiles.TilesRequestProcessor;
    35
    36  /***
    37   * Uses Pico to produce Actions and inject dependencies into them.  Use this class if
    38   * you are using the Tiles library.  If not, you can use the {@link org.nanocontainer.nanowar.sample.struts.PicoRequestProcessor}
    39   * instead.
    40   *
    41   * @author Stephen Molitor
    42   * @author <a href="mailto:founder_chen@yahoo.com.cn">Peter Cheng </a>
    43   * @version $Revision: 1.1 $ $Date: 2006/02/15 08:45:44 $
    44   * @version Revision: 1.0
    45   */
    46  public class PicoTilesRequestProcessor extends TilesRequestProcessor {
    47
    48  	private final ActionFactory actionFactory = new ActionFactory();
    49
    50      /***
    51       * Creates or retrieves the action instance.  The action is retrieved from the actions
    52       * Pico container, using the mapping path as the component key.  If no such action exists,
    53       * a new one will be instantiated and placed in the actions container, thus injecting
    54       * its dependencies.
    55       *
    56       * @param request  the HTTP request object.
    57       * @param response the HTTP response object.
    58       * @param mapping  the action mapping.
    59       * @return the action instance.
    60       */
    61      protected Action processActionCreate(HttpServletRequest request,
    62                                           HttpServletResponse response,
    63                                           ActionMapping mapping) throws IOException {
    64          return actionFactory.processAction(request, mapping, this.servlet);
    65      }
    66
    67  }