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Java > Open Source Codes > org > columba > mail > gui > tree > action > RemoveFolderAction


1 //The contents of this file are subject to the Mozilla Public License Version 1.1
2 //(the "License"); you may not use this file except in compliance with the
3 //License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
4 //
5 //Software distributed under the License is distributed on an "AS IS" basis,
6 //WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
7 //for the specific language governing rights and
8 //limitations under the License.
9 //
10 //The Original Code is "The Columba Project"
11 //
12 //The Initial Developers of the Original Code are Frederik Dietz and Timo Stich.
13 //Portions created by Frederik Dietz and Timo Stich are Copyright (C) 2003.
14 //
15 //All Rights Reserved.
16 package org.columba.mail.gui.tree.action;
17
18 import java.awt.event.ActionEvent JavaDoc;
19
20 import javax.swing.JOptionPane JavaDoc;
21
22 import org.columba.api.gui.frame.IFrameMediator;
23 import org.columba.api.selection.ISelectionListener;
24 import org.columba.api.selection.SelectionChangedEvent;
25 import org.columba.core.command.CommandProcessor;
26 import org.columba.core.gui.action.AbstractColumbaAction;
27 import org.columba.core.gui.frame.FrameManager;
28 import org.columba.core.resourceloader.ImageLoader;
29 import org.columba.mail.command.IMailFolderCommandReference;
30 import org.columba.mail.config.IFolderItem;
31 import org.columba.mail.folder.IMailFolder;
32 import org.columba.mail.folder.IMailbox;
33 import org.columba.mail.folder.command.RemoveFolderCommand;
34 import org.columba.mail.gui.frame.MailFrameMediator;
35 import org.columba.mail.gui.tree.selection.TreeSelectionChangedEvent;
36 import org.columba.mail.util.MailResourceLoader;
37
38 /**
39  * @author frd
40  *
41  * To change this generated comment go to Window>Preferences>Java>Code
42  * Generation>Code and Comments
43  */
44 public class RemoveFolderAction extends AbstractColumbaAction implements
45         ISelectionListener {
46     public RemoveFolderAction(IFrameMediator frameMediator) {
47         super(frameMediator, MailResourceLoader.getString("menu", "mainframe",
48                 "menu_folder_removefolder"));
49
50         // tooltip text
51 putValue(SHORT_DESCRIPTION, MailResourceLoader.getString("menu",
52                 "mainframe", "menu_folder_removefolder").replaceAll("&", ""));
53
54         // icons
55 // putValue(SMALL_ICON, ImageLoader.getIcon("folder_delete.png"));
56 // putValue(LARGE_ICON, ImageLoader.getIcon("folder_delete.png"));
57
58         setEnabled(false);
59
60         ((MailFrameMediator) frameMediator).registerTreeSelectionListener(this);
61     }
62
63     /*
64      * (non-Javadoc)
65      *
66      * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
67      */
68     public void actionPerformed(ActionEvent JavaDoc evt) {
69         IMailFolderCommandReference r = ((MailFrameMediator) getFrameMediator())
70                 .getTreeSelection();
71         IMailFolder folder = (IMailFolder) r.getSourceFolder();
72
73         if (!folder.isLeaf()) {
74             // warn user
75 JOptionPane.showMessageDialog(FrameManager.getInstance()
76                     .getActiveFrame(),
77                     "Your can only remove leaf folders!");
78
79             return;
80         } else {
81             // warn user in any other cases
82 int n = JOptionPane.showConfirmDialog(null, MailResourceLoader
83                     .getString("tree", "tree", "folder_warning"),
84                     MailResourceLoader.getString("tree", "tree",
85                             "folder_warning_title"), JOptionPane.YES_NO_OPTION);
86
87             if (n == JOptionPane.NO_OPTION) {
88                 return;
89             }
90         }
91
92         CommandProcessor.getInstance().addOp(new RemoveFolderCommand(r));
93     }
94
95     /*
96      * (non-Javadoc)
97      *
98      * @see org.columba.core.gui.util.ISelectionListener#selectionChanged(org.columba.core.gui.util.SelectionChangedEvent)
99      */
100     public void selectionChanged(SelectionChangedEvent e) {
101         if (((TreeSelectionChangedEvent) e).getSelected().length ==1 ) {
102             IMailFolder folder = ((TreeSelectionChangedEvent) e).getSelected()[0];
103
104             if (folder instanceof IMailbox) {
105                 IFolderItem item = folder.getConfiguration();
106
107                 if (item.getString("property", "accessrights").equals("user")) {
108                     setEnabled(true);
109                 } else {
110                     setEnabled(false);
111                 }
112             }
113         } else {
114             setEnabled(false);
115         }
116     }
117 }
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