code.grnet.gr Git - pithos/blob - 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         /**
  47          * User's full name e.g 'John Doe'
  48          */
  49
  50
  51         public GetUserCommand(String _userName){
  52                 userName = _userName;
  53         }
  54
  55         @Override
  56         public void execute() {
  57                 //this generates a java.lang.StringIndexOutOfBoundsException: String index out of range: -1
  58                 String nameOfUserName = userName.substring(0,userName.indexOf("@"));
  59                 String path = GSS.get().getApiPath() + "users/" + URL.encodeComponent(nameOfUserName);
  60
  61                 GetCommand<UserSearchResource> gg = new GetCommand<UserSearchResource>(UserSearchResource.class,
  62                                         path, false ,null) {
  63                         @Override
  64                         public void onComplete() {
  65                                 final UserSearchResource result = getResult();
  66                                 for (UserResource user : result.getUsers()){
  67                                         String username = user.getUsername();
  68                                         String _userFullName = user.getName();
  69                                         GSS.get().putUserToMap(username, _userFullName);
  70                                 }
  71                         }
  72                         @Override
  73                         public void onError(Throwable t) {
  74                                 GWT.log("", t);
  75                                 GSS.get().displayError("Unable to fetch user's full name from the given username " + userName);
  76                         }
  77                 };
  78                 DeferredCommand.addCommand(gg);
  79
  80         }
  81
  82 }