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Java > Open Source Codes > cowsultants > itracker > web > actions > AssignIssueAction


1 /*
2  * This software was designed and created by Jason Carroll.
3  * Copyright (c) 2002, 2003, 2004 Jason Carroll.
4  * The author can be reached at jcarroll@cowsultants.com
5  * ITracker website: http://www.cowsultants.com
6  * ITracker forums: http://www.cowsultants.com/phpBB/index.php
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it only under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  */
18
19 package cowsultants.itracker.web.actions;
20
21 import java.io.*;
22 import java.rmi.*;
23 import java.util.*;
24 import javax.ejb.*;
25 import javax.rmi.*;
26 import javax.naming.*;
27 import javax.servlet.*;
28 import javax.servlet.http.*;
29
30 import org.apache.commons.beanutils.*;
31 import org.apache.commons.beanutils.converters.*;
32 import org.apache.struts.action.*;
33 import org.apache.struts.util.*;
34
35 import cowsultants.itracker.ejb.client.exceptions.*;
36 import cowsultants.itracker.ejb.client.interfaces.*;
37 import cowsultants.itracker.ejb.client.models.*;
38 import cowsultants.itracker.ejb.client.util.*;
39 import cowsultants.itracker.web.util.*;
40
41
42 public class AssignIssueAction extends ITrackerAction {
43
44     public AssignIssueAction() {
45     }
46
47     public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
48         ActionErrors errors = new ActionErrors();
49
50         if(! isLoggedIn(request, response)) {
51             return mapping.findForward("login");
52         }
53
54         try {
55             InitialContext ic = new InitialContext();
56
57             Object JavaDoc ihRef = ic.lookup("java:comp/env/" + IssueHandler.JNDI_NAME);
58             IssueHandlerHome ihHome = (IssueHandlerHome) PortableRemoteObject.narrow(ihRef, IssueHandlerHome.class);
59             IssueHandler ih = ihHome.create();
60
61             Object JavaDoc phRef = ic.lookup("java:comp/env/" + ProjectHandler.JNDI_NAME);
62             ProjectHandlerHome phHome = (ProjectHandlerHome) PortableRemoteObject.narrow(phRef, ProjectHandlerHome.class);
63             ProjectHandler ph = phHome.create();
64
65             Integer JavaDoc defaultValue = new Integer JavaDoc(-1);
66             IntegerConverter converter = new IntegerConverter(defaultValue);
67             Integer JavaDoc issueId = (Integer JavaDoc) converter.convert(Integer JavaDoc.class, (String JavaDoc) PropertyUtils.getSimpleProperty(form, "issueId"));
68             Integer JavaDoc projectId = (Integer JavaDoc) converter.convert(Integer JavaDoc.class, (String JavaDoc) PropertyUtils.getSimpleProperty(form, "projectId"));
69             Integer JavaDoc userId = (Integer JavaDoc) converter.convert(Integer JavaDoc.class, (String JavaDoc) PropertyUtils.getSimpleProperty(form, "userId"));
70
71             HttpSession session = request.getSession(true);
72             UserModel currUser = (UserModel) session.getAttribute(Constants.USER_KEY);
73             HashMap userPermissions = (HashMap) session.getAttribute(Constants.PERMISSIONS_KEY);
74             Integer JavaDoc currUserId = currUser.getId();
75
76             ProjectModel project = ph.getProject(projectId);
77             if(project == null) {
78                 return mapping.findForward("unauthorized");
79             }
80
81             if(! userId.equals(currUserId) && ! UserUtilities.hasPermission(userPermissions, projectId, UserUtilities.PERMISSION_ASSIGN_OTHERS)) {
82                 return mapping.findForward("unauthorized");
83             } else if(! UserUtilities.hasPermission(userPermissions, projectId, UserUtilities.PERMISSION_ASSIGN_SELF)) {
84                 return mapping.findForward("unauthorized");
85             }
86
87             if(project.getStatus() != ProjectUtilities.STATUS_ACTIVE) {
88                 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.projectlocked"));
89             } else {
90                 ih.assignIssue(issueId, userId, currUserId);
91                 ih.sendNotification(issueId, NotificationUtilities.TYPE_ASSIGNED, getBaseURL(request));
92             }
93         } catch(Exception JavaDoc e) {
94             errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.system"));
95         }
96
97         if(! errors.isEmpty()) {
98             saveErrors(request, errors);
99             saveToken(request);
100         }
101         return mapping.findForward("index");
102     }
103
104 }
105   
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