2 * Copyright 2008, 2009 Electronic Business Systems Ltd.
4 * This file is part of GSS.
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.
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.
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/>.
19 package gr.ebs.gss.client.commands;
21 import gr.ebs.gss.client.GSS;
22 import gr.ebs.gss.client.dnd.DnDTreeItem;
23 import gr.ebs.gss.client.rest.DeleteCommand;
24 import gr.ebs.gss.client.rest.RestException;
26 import com.google.gwt.core.client.GWT;
27 import com.google.gwt.user.client.Command;
28 import com.google.gwt.user.client.DeferredCommand;
29 import com.google.gwt.user.client.ui.PopupPanel;
33 * Command to empty trash bin.
37 public class EmptyTrashCommand implements Command{
38 private PopupPanel containerPanel;
40 public EmptyTrashCommand(PopupPanel _containerPanel){
41 containerPanel = _containerPanel;
45 public void execute() {
46 containerPanel.hide();
47 DeleteCommand df = new DeleteCommand(((DnDTreeItem)GSS.get().getFolders().getTrashItem()).getTrashResource().getUri()){
50 public void onComplete() {
51 GSS.get().getFolders().update(GSS.get().getFolders().getTrashItem());
52 GSS.get().showFileList(true);
56 public void onError(Throwable t) {
58 if(t instanceof RestException){
59 int statusCode = ((RestException)t).getHttpStatusCode();
61 GSS.get().displayError("You don't have the necessary permissions");
62 else if(statusCode == 404)
63 GSS.get().displayError("Resource does not exist");
65 GSS.get().displayError("Unable to empty trash:"+((RestException)t).getHttpStatusText());
68 GSS.get().displayError("System error emptying trash:"+t.getMessage());
71 DeferredCommand.addCommand(df);