code.grnet.gr Git - pithos-web-client/blob - 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.http.client.Response;
  46 import com.google.gwt.user.client.Command;
  47 import com.google.gwt.user.client.Window;
  48 import com.google.gwt.user.client.ui.PopupPanel;
  49
  50 /**
  51  * Display the 'new folder' dialog for creating a new folder.
  52  *
  53  */
  54 public class AddUserCommand implements Command {
  55         private PopupPanel containerPanel;
  56
  57     Group group;
  58
  59     Pithos app;
  60
  61         /**
  62          * @param aContainerPanel
  63          */
  64         public AddUserCommand(Pithos _app, PopupPanel aContainerPanel, Group _group){
  65         app = _app;
  66                 containerPanel = aContainerPanel;
  67             group = _group;
  68         }
  69
  70         @Override
  71         public void execute() {
  72         if (containerPanel != null)
  73                     containerPanel.hide();
  74         String username = Window.prompt("Enter username:", "");
  75         if (username != null && username.length() > 0) {
  76                 group.addMember(username);
  77                 String path = "?update=";
  78                 PostRequest updateGroup = new PostRequest(app.getApiPath(), app.getUsername(), path) {
  79
  80                                 @Override
  81                                 public void onSuccess(@SuppressWarnings("unused") Resource result) {
  82                                         app.updateGroupNode(group);
  83                                 }
  84
  85                                 @Override
  86                                 public void onError(Throwable t) {
  87                                         GWT.log("", t);
  88                                         if (t instanceof RestException) {
  89                                                 app.displayError("Unable to update group:" + ((RestException) t).getHttpStatusText());
  90                                         }
  91                                         else
  92                                                 app.displayError("System error updating group:" + t.getMessage());
  93                                 }
  94
  95                                 @Override
  96                                 protected void onUnauthorized(Response response) {
  97                                         app.sessionExpired();
  98                                 }
  99                         };
 100                         updateGroup.setHeader("X-Auth-Token", app.getToken());
 101                         String groupMembers = "";
 102                         for (String u : group.getMembers())
 103                                 groupMembers += (u + ",");
 104                         updateGroup.setHeader("X-Account-Group-" + group.getName(), groupMembers);
 105                         Scheduler.get().scheduleDeferred(updateGroup);
 106         }
 107         }
 108 }