1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.softwarecatalog.action;
24  
25  import com.liferay.portal.kernel.servlet.SessionErrors;
26  import com.liferay.portal.security.auth.PrincipalException;
27  import com.liferay.portal.struts.PortletAction;
28  import com.liferay.portal.util.WebKeys;
29  import com.liferay.portlet.softwarecatalog.NoSuchProductEntryException;
30  import com.liferay.portlet.softwarecatalog.model.SCProductEntry;
31  
32  import javax.portlet.PortletConfig;
33  import javax.portlet.RenderRequest;
34  import javax.portlet.RenderResponse;
35  
36  import org.apache.struts.action.ActionForm;
37  import org.apache.struts.action.ActionForward;
38  import org.apache.struts.action.ActionMapping;
39  
40  /**
41   * <a href="ViewProductEntryAction.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Jorge Ferrer
44   *
45   */
46  public class ViewProductEntryAction extends PortletAction {
47  
48      public ActionForward render(
49              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
50              RenderRequest renderRequest, RenderResponse renderResponse)
51          throws Exception {
52  
53          try {
54              ActionUtil.getProductEntry(renderRequest);
55  
56              SCProductEntry productEntry =
57                  (SCProductEntry)renderRequest.getAttribute(
58                      WebKeys.SOFTWARE_CATALOG_PRODUCT_ENTRY);
59  
60              if (productEntry == null) {
61                  throw new NoSuchProductEntryException();
62              }
63          }
64          catch (Exception e) {
65              if (e instanceof NoSuchProductEntryException ||
66                  e instanceof PrincipalException) {
67  
68                  SessionErrors.add(renderRequest, e.getClass().getName());
69  
70                  return mapping.findForward("portlet.software_catalog.error");
71              }
72              else {
73                  throw e;
74              }
75          }
76  
77          return mapping.findForward(
78              "portlet.software_catalog.view_product_entry");
79      }
80  
81  }