code.grnet.gr Git - pithos/blob - web_client/src/gr/grnet/pithos/web/client/commands/GetUserCommand.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.rest.GetCommand;
  39 import gr.grnet.pithos.web.client.rest.resource.UserResource;
  40 import gr.grnet.pithos.web.client.rest.resource.UserSearchResource;
  41
  42 import com.google.gwt.core.client.GWT;
  43 import com.google.gwt.user.client.Command;
  44 import com.google.gwt.user.client.DeferredCommand;
  45
  46
  47 /**
  48  * This command manages usernames and the corresponding user's Full Name
  49  * along with the HashMap collection in the Pithos.java class
  50  *
  51  *
  52  */
  53 public class GetUserCommand implements Command{
  54
  55         /**
  56          * User's username e.g johndoe@somewhere.com
  57          */
  58         private String userName;
  59
  60         public GetUserCommand(String _userName){
  61                 userName = _userName;
  62         }
  63
  64         @Override
  65         public void execute() {
  66                 String path = Pithos.get().getApiPath() + "users/" + userName;
  67                 GetCommand<UserSearchResource> gg = new GetCommand<UserSearchResource>(UserSearchResource.class,
  68                                         path, false ,null) {
  69                         @Override
  70                         public void onComplete() {
  71                                 final UserSearchResource result = getResult();
  72                                 for (UserResource user : result.getUsers()){
  73                                         String username = user.getUsername();
  74                                         String _userFullName = user.getName();
  75                                         Pithos.get().putUserToMap(username, _userFullName);
  76                                 }
  77                         }
  78                         @Override
  79                         public void onError(Throwable t) {
  80                                 GWT.log("", t);
  81                                 Pithos.get().displayError("Unable to fetch user's full name from the given username " + userName);
  82                         }
  83                 };
  84                 DeferredCommand.addCommand(gg);
  85
  86         }
  87
  88 }