1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.struts;
21  
22  import com.liferay.portal.kernel.util.InstancePool;
23  
24  import javax.portlet.ActionRequest;
25  import javax.portlet.ActionResponse;
26  import javax.portlet.PortletConfig;
27  import javax.portlet.PortletRequest;
28  import javax.portlet.RenderRequest;
29  import javax.portlet.RenderResponse;
30  
31  import org.apache.struts.action.ActionForm;
32  import org.apache.struts.action.ActionForward;
33  import org.apache.struts.action.ActionMapping;
34  import org.apache.struts.config.ModuleConfig;
35  
36  /**
37   * <a href="DynamicPortletAction.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Brian Wing Shun Chan
40   *
41   */
42  public class DynamicPortletAction extends PortletAction {
43  
44      public void processAction(
45              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
46              ActionRequest actionRequest, ActionResponse actionResponse)
47          throws Exception {
48  
49          ModuleConfig moduleConfig = getModuleConfig(actionRequest);
50  
51          mapping = (ActionMapping)moduleConfig.findActionConfig(
52              getPath(actionRequest));
53  
54          PortletAction action = (PortletAction)InstancePool.get(
55              mapping.getType());
56  
57          action.processAction(
58              mapping, form, portletConfig, actionRequest, actionResponse);
59      }
60  
61      public ActionForward render(
62              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
63              RenderRequest renderRequest, RenderResponse renderResponse)
64          throws Exception {
65  
66          ModuleConfig moduleConfig = getModuleConfig(renderRequest);
67  
68          mapping = (ActionMapping)moduleConfig.findActionConfig(
69              getPath(renderRequest));
70  
71          PortletAction action = (PortletAction)InstancePool.get(
72              mapping.getType());
73  
74          return action.render(
75              mapping, form, portletConfig, renderRequest, renderResponse);
76      }
77  
78      protected String getPath(PortletRequest portletRequest) throws Exception {
79          return null;
80      }
81  
82  }