dnd fixes, code cleanup, moving towards correctly resfreshing nodes
[pithos] / src / gr / ebs / gss / client / commands / GetUserCommand.java
1 /*
2  * Copyright 2010 Electronic Business Systems Ltd.
3  *
4  * This file is part of GSS.
5  *
6  * GSS is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * GSS is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with GSS.  If not, see <http://www.gnu.org/licenses/>.
18  */
19 package gr.ebs.gss.client.commands;
20
21 import gr.ebs.gss.client.GSS;
22 import gr.ebs.gss.client.rest.GetCommand;
23 import gr.ebs.gss.client.rest.resource.UserResource;
24 import gr.ebs.gss.client.rest.resource.UserSearchResource;
25
26 import com.google.gwt.core.client.GWT;
27 import com.google.gwt.http.client.URL;
28 import com.google.gwt.user.client.Command;
29 import com.google.gwt.user.client.DeferredCommand;
30
31
32 /**
33  * This command manages usernames and the corresponding user's Full Name
34  * along with the HashMap collection in the GSS.java class
35  *
36  * @author natasa
37  *
38  */
39 public class GetUserCommand implements Command{
40
41         /**
42          * User's username e.g johndoe@somewhere.com
43          */
44         private String userName;
45
46         public GetUserCommand(String _userName){
47                 userName = _userName;
48         }
49
50         @Override
51         public void execute() {
52                 String path = GSS.get().getApiPath() + "users/" + userName; 
53                 GetCommand<UserSearchResource> gg = new GetCommand<UserSearchResource>(UserSearchResource.class,
54                                         path, false ,null) {
55                         @Override
56                         public void onComplete() {
57                                 final UserSearchResource result = getResult();
58                                 for (UserResource user : result.getUsers()){
59                                         String username = user.getUsername();
60                                         String _userFullName = user.getName();
61                                         GSS.get().putUserToMap(username, _userFullName);
62                                 }
63                         }
64                         @Override
65                         public void onError(Throwable t) {
66                                 GWT.log("", t);
67                                 GSS.get().displayError("Unable to fetch user's full name from the given username " + userName);
68                         }
69                 };
70                 DeferredCommand.addCommand(gg);
71
72         }
73
74 }