BookmarksKitInstallAction


1   /*
2    * The contents of this file are subject to the terms of the Common Development
3    * and Distribution License (the License). You may not use this file except in
4    * compliance with the License.
5    *
6    * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7    * or http://www.netbeans.org/cddl.txt.
8    *
9    * When distributing Covered Code, include this CDDL Header Notice in each file
10   * and include the License file at http://www.netbeans.org/cddl.txt.
11   * If applicable, add the following below the CDDL Header, with the fields
12   * enclosed by brackets [] replaced by your own identifying information:
13   * "Portions Copyrighted [year] [name of copyright owner]"
14   *
15   * The Original Software is NetBeans. The Initial Developer of the Original
16   * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17   * Microsystems, Inc. All Rights Reserved.
18   */
19  
20  package org.netbeans.lib.editor.bookmarks.actions;
21  
22  import java.awt.event.ActionEvent  ;
23  import java.beans.PropertyChangeEvent  ;
24  import java.beans.PropertyChangeListener  ;
25  import javax.swing.text.BadLocationException  ;
26  import javax.swing.text.Caret  ;
27  import javax.swing.text.Document  ;
28  import javax.swing.text.JTextComponent  ;
29  import org.netbeans.editor.BaseAction;
30  import org.netbeans.editor.BaseKit;
31  import org.netbeans.lib.editor.bookmarks.BookmarksApiPackageAccessor;
32  import org.netbeans.lib.editor.bookmarks.api.Bookmark;
33  import org.netbeans.lib.editor.bookmarks.api.BookmarkList;
34  import org.netbeans.lib.editor.bookmarks.spi.BookmarkManager;
35  
36  
37  /**
38   * Action that jumps to next/previous bookmark.
39   *
40   * @author Miloslav Metelka
41   * @version 1.00
42   */
43  
44  public class BookmarksKitInstallAction extends BaseAction {
45      
46      static final long serialVersionUID = -0L;
47      
48      public static final BookmarksKitInstallAction INSTANCE = new BookmarksKitInstallAction();
49      
50      BookmarksKitInstallAction() {
51          super("bookmarks-kit-install"); // NOI18N
52          putValue(BaseAction.NO_KEYBINDING, Boolean.TRUE);        
53      }
54  
55      public void actionPerformed(ActionEvent   evt, JTextComponent   target) {
56          assert (target != null);
57          Document   doc = target.getDocument();
58          BookmarkList.get(doc); // Initialize the bookmark list
59          target.addPropertyChangeListener(BookmarksRefreshListener.INSTANCE);
60      }
61  
62      private static final class BookmarksRefreshListener implements PropertyChangeListener   {
63          
64          static final BookmarksRefreshListener INSTANCE = new BookmarksRefreshListener();
65          
66          public void propertyChange(PropertyChangeEvent   evt) {
67              if ("document".equals(evt.getPropertyName())) { // NOI18N
68                  Document   newDoc = (Document  )evt.getNewValue();
69                  if (newDoc != null) {
70                      BookmarkList bml = BookmarkList.get(newDoc); // ask for the list to initialize it
71                  }
72              }
73                  
74          }
75          
76      }
77  }
78  
79  
80
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