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


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.struts.action.*;
32 import org.apache.struts.upload.*;
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.scheduler.*;
40 import cowsultants.itracker.web.util.*;
41
42
43 public class EditTaskAction extends ITrackerAction {
44
45     public EditTaskAction() {
46     }
47
48     public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
49         ActionErrors errors = new ActionErrors();
50
51         if(! isLoggedIn(request, response)) {
52             return mapping.findForward("login");
53         }
54         if(! isTokenValid(request)) {
55             Logger.logDebug("Invalid request token while editing task.");
56             return mapping.findForward("listtasks");
57         }
58         resetToken(request);
59
60         HttpSession session = request.getSession(true);
61         ScheduledTaskModel task = null;
62         try {
63             InitialContext ic = new InitialContext();
64
65             Object JavaDoc shRef = ic.lookup("java:comp/env/" + SchedulerHandler.JNDI_NAME);
66             SchedulerHandlerHome shHome = (SchedulerHandlerHome) PortableRemoteObject.narrow(shRef, SchedulerHandlerHome.class);
67             SchedulerHandler sh = shHome.create();
68
69             HashMap userPermissions = (HashMap) session.getAttribute(Constants.PERMISSIONS_KEY);
70             if(! UserUtilities.hasPermission(userPermissions, UserUtilities.PERMISSION_USER_ADMIN)) {
71                 return mapping.findForward("unauthorized");
72             }
73             task = (ScheduledTaskModel) session.getAttribute(Constants.TASK_KEY);
74
75             task = new ScheduledTaskModel();
76             task.setId((Integer JavaDoc) PropertyUtils.getSimpleProperty(form, "id"));
77             task.setMonths((String JavaDoc) PropertyUtils.getSimpleProperty(form, "months"));
78             task.setDaysOfMonth((String JavaDoc) PropertyUtils.getSimpleProperty(form, "daysOfMonth"));
79             task.setHours((String JavaDoc) PropertyUtils.getSimpleProperty(form, "hours"));
80             task.setMinutes((String JavaDoc) PropertyUtils.getSimpleProperty(form, "minutes"));
81             task.setWeekdays((String JavaDoc) PropertyUtils.getSimpleProperty(form, "weekdays"));
82
83             String JavaDoc className = (String JavaDoc) PropertyUtils.getSimpleProperty(form, "className");
84             if(className != null && ! className.equals("")) {
85                 task.setClassName(className);
86             } else {
87                 task.setClassName((String JavaDoc) PropertyUtils.getSimpleProperty(form, "classNameText"));
88             }
89             task.setArgs((String JavaDoc) PropertyUtils.getSimpleProperty(form, "args"));
90
91             String JavaDoc action = (String JavaDoc) request.getParameter("action");
92             if("create".equals(action)) {
93                 task = sh.createTask(task);
94             } else if ("update".equals(action)) {
95                 task = sh.updateTask(task);
96             }
97
98             if(task == null) {
99                 errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.save"));
100             } else if("update".equals(action)) {
101                 Scheduler.removeTask(task.getId().intValue());
102             }
103             Scheduler.addTask(task);
104         } catch(Exception JavaDoc e) {
105             Logger.logError("Exception processing form data", e);
106             errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.save"));
107         }
108
109         if(! errors.isEmpty()) {
110             saveErrors(request, errors);
111             saveToken(request);
112             return mapping.getInputForward();
113         }
114
115         session.removeAttribute(Constants.TASK_KEY);
116         return mapping.findForward("listtasks");
117     }
118
119 }
120   
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