Fixed various warnings
[pithos-web-client] / src / gr / grnet / pithos / web / client / commands / AddUserCommand.java
1 /*
2  * Copyright 2011 GRNET S.A. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or
5  * without modification, are permitted provided that the following
6  * conditions are met:
7  *
8  *   1. Redistributions of source code must retain the above
9  *      copyright notice, this list of conditions and the following
10  *      disclaimer.
11  *
12  *   2. Redistributions in binary form must reproduce the above
13  *      copyright notice, this list of conditions and the following
14  *      disclaimer in the documentation and/or other materials
15  *      provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
18  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
21  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
24  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
27  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28  * POSSIBILITY OF SUCH DAMAGE.
29  *
30  * The views and conclusions contained in the software and
31  * documentation are those of the authors and should not be
32  * interpreted as representing official policies, either expressed
33  * or implied, of GRNET S.A.
34  */
35 package gr.grnet.pithos.web.client.commands;
36
37 import gr.grnet.pithos.web.client.Pithos;
38 import gr.grnet.pithos.web.client.foldertree.Resource;
39 import gr.grnet.pithos.web.client.grouptree.Group;
40 import gr.grnet.pithos.web.client.rest.PostRequest;
41 import gr.grnet.pithos.web.client.rest.RestException;
42
43 import com.google.gwt.core.client.GWT;
44 import com.google.gwt.core.client.Scheduler;
45 import com.google.gwt.user.client.Command;
46 import com.google.gwt.user.client.Window;
47 import com.google.gwt.user.client.ui.PopupPanel;
48
49 /**
50  * Display the 'new folder' dialog for creating a new folder.
51  *
52  */
53 public class AddUserCommand implements Command {
54         private PopupPanel containerPanel;
55
56     Group group;
57
58     Pithos app;
59
60         /**
61          * @param aContainerPanel
62          */
63         public AddUserCommand(Pithos _app, PopupPanel aContainerPanel, Group _group){
64         app = _app;
65                 containerPanel = aContainerPanel;
66             group = _group;
67         }
68
69         @Override
70         public void execute() {
71         if (containerPanel != null)
72                     containerPanel.hide();
73         String username = Window.prompt("Enter username:", "");
74         if (username != null && username.length() > 0) {
75                 group.addMember(username);
76                 String path = "?update=";
77                 PostRequest updateGroup = new PostRequest(app.getApiPath(), app.getUsername(), path) {
78                                 
79                                 @Override
80                                 public void onSuccess(@SuppressWarnings("unused") Resource result) {
81                                         app.updateGroupNode(group);
82                                 }
83                                 
84                                 @Override
85                                 public void onError(Throwable t) {
86                                         GWT.log("", t);
87                                         if (t instanceof RestException) {
88                                                 app.displayError("Unable to update group:" + ((RestException) t).getHttpStatusText());
89                                         }
90                                         else
91                                                 app.displayError("System error updating group:" + t.getMessage());
92                                 }
93                         };
94                         updateGroup.setHeader("X-Auth-Token", app.getToken());
95                         String groupMembers = "";
96                         for (String u : group.getMembers())
97                                 groupMembers += (u + ",");
98                         updateGroup.setHeader("X-Account-Group-" + group.getName(), groupMembers);
99                         Scheduler.get().scheduleDeferred(updateGroup);
100         }
101         }
102 }