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Java > Open Source Codes > org > contineo > actions > communication > ShowSystemMessageAction


1 /*
2  * ShowSystemMessageAction.java
3  *
4  * Created on 11. Dezember 2003, 22:00
5  */

6
7 package org.contineo.actions.communication;
8
9 import java.util.Collection JavaDoc;
10 import javax.servlet.http.HttpServletRequest JavaDoc;
11 import javax.servlet.http.HttpServletResponse JavaDoc;
12 import javax.servlet.http.HttpSession JavaDoc;
13 import org.apache.log4j.Level;
14 import org.apache.log4j.Logger;
15 import org.apache.struts.action.Action;
16 import org.apache.struts.action.ActionForm;
17 import org.apache.struts.action.ActionForward;
18 import org.apache.struts.action.ActionMapping;
19 import org.contineo.communication.dao.SystemMessageDAO;
20 import org.contineo.core.LoggingManager;
21 import org.contineo.core.SessionManagement;
22 /**
23  *
24  * @author Michael Scholz
25  */

26 public class ShowSystemMessageAction extends Action {
27
28     /**
29      * @uml.property name="logger"
30      * @uml.associationEnd
31      */

32     private Logger logger;
33
34     
35     /** Creates a new instance of ShowSystemMessageAction */
36     public ShowSystemMessageAction() {
37         logger = LoggingManager.getLogger(this.getClass());
38     }
39   
40     public ActionForward execute(ActionMapping mapping,
41                     ActionForm form, HttpServletRequest JavaDoc request,
42                     HttpServletResponse JavaDoc response) {
43         ActionForward actionForward = new ActionForward();
44         HttpSession JavaDoc session = request.getSession();
45         if (SessionManagement.isValid(session)) {
46             try {
47                 session.setAttribute("helppage", "showsysmess");
48                 String JavaDoc username = (String JavaDoc)session.getAttribute("authuser");
49                 SystemMessageDAO smdao = new SystemMessageDAO();
50                 Collection JavaDoc messages = smdao.findByRecipient(username);
51                 request.setAttribute("messages", messages);
52             } catch (Exception JavaDoc e) {
53                 if (logger.isEnabledFor(Level.ERROR))
54                     logger.error(e.getMessage());
55             }
56             actionForward = mapping.findForward("showsysmess");
57         } else
58             actionForward = mapping.findForward("invalid");
59         return actionForward;
60     }
61 }
62
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