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.journal.action;
24  
25  import com.liferay.portal.kernel.servlet.SessionErrors;
26  import com.liferay.portal.kernel.util.ParamUtil;
27  import com.liferay.portal.model.Layout;
28  import com.liferay.portal.security.auth.PrincipalException;
29  import com.liferay.portal.struts.PortletAction;
30  import com.liferay.portal.util.WebKeys;
31  import com.liferay.portlet.journal.ArticleIdException;
32  import com.liferay.portlet.journal.DuplicateArticleIdException;
33  import com.liferay.portlet.journal.NoSuchArticleException;
34  import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
35  
36  import javax.portlet.ActionRequest;
37  import javax.portlet.ActionResponse;
38  import javax.portlet.PortletConfig;
39  import javax.portlet.RenderRequest;
40  import javax.portlet.RenderResponse;
41  
42  import org.apache.struts.action.ActionForm;
43  import org.apache.struts.action.ActionForward;
44  import org.apache.struts.action.ActionMapping;
45  
46  /**
47   * <a href="CopyArticleAction.java.html"><b><i>View Source</i></b></a>
48   *
49   * @author Brian Wing Shun Chan
50   *
51   */
52  public class CopyArticleAction extends PortletAction {
53  
54      public void processAction(
55              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
56              ActionRequest actionRequest, ActionResponse actionResponse)
57          throws Exception {
58  
59          try {
60              copyArticle(actionRequest);
61  
62              sendRedirect(actionRequest, actionResponse);
63          }
64          catch (Exception e) {
65              if (e instanceof NoSuchArticleException ||
66                  e instanceof PrincipalException) {
67  
68                  SessionErrors.add(actionRequest, e.getClass().getName());
69  
70                  setForward(actionRequest, "portlet.journal.error");
71              }
72              else if (e instanceof DuplicateArticleIdException ||
73                       e instanceof ArticleIdException) {
74  
75                  SessionErrors.add(actionRequest, e.getClass().getName());
76              }
77              else {
78                  throw e;
79              }
80          }
81      }
82  
83      public ActionForward render(
84              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
85              RenderRequest renderRequest, RenderResponse renderResponse)
86          throws Exception {
87  
88          return mapping.findForward(
89              getForward(renderRequest, "portlet.journal.copy_article"));
90      }
91  
92      protected void copyArticle(ActionRequest actionRequest) throws Exception {
93          Layout layout = (Layout)actionRequest.getAttribute(WebKeys.LAYOUT);
94  
95          long groupId = ParamUtil.getLong(actionRequest, "groupId");
96          String oldArticleId = ParamUtil.getString(
97              actionRequest, "oldArticleId");
98          String newArticleId = ParamUtil.getString(
99              actionRequest, "newArticleId");
100         boolean autoArticleId = ParamUtil.getBoolean(
101             actionRequest, "autoArticleId");
102         double version = ParamUtil.getDouble(actionRequest, "version");
103 
104         JournalArticleServiceUtil.copyArticle(
105             groupId, oldArticleId, newArticleId, autoArticleId, version,
106             layout.getPlid());
107     }
108 
109 }