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Java > Open Source Codes > org > contineo > actions > admin > group > SelectGroupAction


1 package org.contineo.actions.admin.group;
2
3 import java.util.Collection JavaDoc;
4 import javax.servlet.http.HttpServletRequest JavaDoc;
5 import javax.servlet.http.HttpServletResponse JavaDoc;
6 import javax.servlet.http.HttpSession JavaDoc;
7 import org.apache.log4j.Level;
8 import org.apache.log4j.Logger;
9 import org.apache.struts.action.Action;
10 import org.apache.struts.action.ActionForm;
11 import org.apache.struts.action.ActionForward;
12 import org.apache.struts.action.ActionMapping;
13 import org.contineo.admin.dao.GroupDAO;
14 import org.contineo.admin.dao.MenuDAO;
15 import org.contineo.core.LoggingManager;
16 import org.contineo.core.SessionManagement;
17 import org.contineo.forms.SelectGroupForm;
18 /**
19  * Searches for groups based on the groupname given in the group form;
20  * if no search string is given, all groups are returned
21  * Created on 26. August 2003, 18:27
22  * @author Michael Scholz
23  */
24 public class SelectGroupAction extends Action {
25
26     /**
27      * @uml.property name="logger"
28      * @uml.associationEnd
29      */
30     private Logger logger;
31
32     
33     /** Creates a new instance of SelectGroupAction */
34     public SelectGroupAction() {
35         logger = LoggingManager.getLogger(this.getClass());
36     }
37
38     public ActionForward execute(ActionMapping mapping,
39                     ActionForm form, HttpServletRequest JavaDoc request,
40                     HttpServletResponse JavaDoc response) {
41         ActionForward actionForward = new ActionForward();
42         HttpSession JavaDoc session = request.getSession();
43         if (SessionManagement.isValid(session)) {
44             try {
45                 String JavaDoc username = (String JavaDoc)session.getAttribute("authuser");
46                 MenuDAO mdao = new MenuDAO();
47                 if (mdao.isReadEnable(12, username)) {
48                     SelectGroupForm sgform = (SelectGroupForm)form;
49                     String JavaDoc groupname = sgform.getGroupName();
50                     GroupDAO dao = new GroupDAO();
51                     Collection JavaDoc coll = null;
52                     if (groupname == null || groupname.trim().equals("")) {
53                         coll = dao.findAll();
54                     } else {
55                         coll = dao.findByGroupName(groupname);
56                     }
57                     request.setAttribute("groups", coll);
58                     actionForward = mapping.findForward("showgroup");
59                 } else
60                     actionForward = mapping.findForward("noaccess");
61             } catch (Exception JavaDoc e) {
62                 if (logger.isEnabledFor(Level.ERROR))
63                     logger.error(e.getMessage());
64                 actionForward = mapping.findForward("error");
65             }
66         } else
67             actionForward = mapping.findForward("invalid");
68         return actionForward;
69     }
70 }
71
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