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


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 import org.apache.struts.validator.*;
35
36 import cowsultants.itracker.ejb.client.exceptions.*;
37 import cowsultants.itracker.ejb.client.interfaces.*;
38 import cowsultants.itracker.ejb.client.models.*;
39 import cowsultants.itracker.ejb.client.resources.*;
40 import cowsultants.itracker.ejb.client.util.*;
41 import cowsultants.itracker.web.util.*;
42
43
44 public class EditConfigurationFormAction extends ITrackerAction {
45
46     public EditConfigurationFormAction() {
47     }
48
49     public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
50         ActionErrors errors = new ActionErrors();
51
52         if(! isLoggedIn(request, response)) {
53             return mapping.findForward("login");
54         }
55
56         if(! hasPermission(UserUtilities.PERMISSION_USER_ADMIN, request, response)) {
57             return mapping.findForward("unauthorized");
58         }
59
60         try {
61             InitialContext ic = new InitialContext();
62
63             Object JavaDoc scRef = ic.lookup("java:comp/env/" + SystemConfiguration.JNDI_NAME);
64             SystemConfigurationHome scHome = (SystemConfigurationHome) PortableRemoteObject.narrow(scRef, SystemConfigurationHome.class);
65             SystemConfiguration sc = scHome.create();
66
67             HttpSession session = request.getSession(true);
68
69             DynaValidatorForm configurationForm = (DynaValidatorForm) form;
70             if(configurationForm == null) {
71                 configurationForm = new DynaValidatorForm();
72             }
73
74             String JavaDoc action = (String JavaDoc) PropertyUtils.getSimpleProperty(configurationForm, "action");
75             if("update".equals(action)) {
76                 Integer JavaDoc id = (Integer JavaDoc) PropertyUtils.getSimpleProperty(configurationForm, "id");
77                 ConfigurationModel configItem = sc.getConfigurationItem(id);
78                 if(configItem == null) {
79                     throw new SystemConfigurationException("Invalid configuration item id " + id);
80                 }
81                 configurationForm.set("id", id);
82
83                 if(configItem.getType() == SystemConfigurationUtilities.TYPE_STATUS) {
84                     configurationForm.set("value", configItem.getValue());
85                 }
86
87                 HashMap translations = new HashMap();
88                 LanguageModel[] languageItems = sc.getLanguageItemsByKey(SystemConfigurationUtilities.getLanguageKey(configItem));
89                 for(int i = 0; i < languageItems.length; i++) {
90                     translations.put(languageItems[i].getLocale(), languageItems[i].getResourceValue());
91                 }
92                 configurationForm.set("translations", translations);
93             }
94
95             request.setAttribute("configurationForm", configurationForm);
96             saveToken(request);
97             return mapping.getInputForward();
98         } catch(SystemConfigurationException sce) {
99             errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.invalidconfiguration"));
100         } catch(Exception JavaDoc e) {
101             Logger.logError("Exception while creating edit configuration form.", e);
102             errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("itracker.web.error.system"));
103         }
104
105         if(! errors.isEmpty()) {
106             saveErrors(request, errors);
107         }
108
109         return mapping.findForward("error");
110     }
111
112 }
113   
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