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Java > Open Source Codes > org > riotfamily > riot > list > command > core > PopupCommand


1 /* ***** BEGIN LICENSE BLOCK *****
2  * Version: MPL 1.1
3  * The contents of this file are subject to the Mozilla Public License Version
4  * 1.1 (the "License"); you may not use this file except in compliance with
5  * the License. You may obtain a copy of the License at
6  * http://www.mozilla.org/MPL/
7  *
8  * Software distributed under the License is distributed on an "AS IS" basis,
9  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
10  * for the specific language governing rights and limitations under the
11  * License.
12  *
13  * The Original Code is Riot.
14  *
15  * The Initial Developer of the Original Code is
16  * Neteye GmbH.
17  * Portions created by the Initial Developer are Copyright (C) 2006
18  * the Initial Developer. All Rights Reserved.
19  *
20  * Contributor(s):
21  * Felix Gnass [fgnass at neteye dot de]
22  *
23  * ***** END LICENSE BLOCK ***** */
24 package org.riotfamily.riot.list.command.core;
25
26 import org.riotfamily.riot.list.command.CommandContext;
27 import org.riotfamily.riot.list.command.CommandResult;
28 import org.riotfamily.riot.list.command.result.PopupResult;
29
30 /**
31  * @author Felix Gnass [fgnass at neteye dot de]
32  * @since 6.4
33  */
34 public abstract class PopupCommand extends AbstractCommand {
35
36     private String JavaDoc windowName;
37     
38     public PopupCommand() {
39         setShowOnForm(true);
40     }
41     
42     public void setWindowName(String JavaDoc windowName) {
43         this.windowName = windowName;
44     }
45     
46     protected boolean isEnabled(CommandContext context, String JavaDoc action) {
47         return context.getObjectId() != null;
48     }
49
50     public CommandResult execute(CommandContext context) {
51         String JavaDoc url = getUrl(context);
52         return new PopupResult(url, windowName,
53                 getPopupBlockerMessage(context, url));
54     }
55     
56     protected String JavaDoc getPopupBlockerMessage(CommandContext context, String JavaDoc url) {
57         return context.getMessageResolver().getMessage("error.popupBlocked",
58                 new Object JavaDoc[] { url },
59                 "A popup-blocker prevented the window from opening. " +
60                 "Please allow popups for this domain.");
61     }
62
63     protected abstract String JavaDoc getUrl(CommandContext context);
64
65 }
66
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