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Java > Open Source Codes > org > aspectj > ajde > ui > swing > StructureViewTreeListener


1
2 /* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
3  *
4  * This file is part of the IDE support for the AspectJ(tm)
5  * programming language; see http://aspectj.org
6  *
7  * The contents of this file are subject to the Mozilla Public License
8  * Version 1.1 (the "License"); you may not use this file except in
9  * compliance with the License. You may obtain a copy of the License at
10  * either http://www.mozilla.org/MPL/ or http://aspectj.org/MPL/.
11  *
12  * Software distributed under the License is distributed on an "AS IS" basis,
13  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
14  * for the specific language governing rights and limitations under the
15  * License.
16  *
17  * The Original Code is AspectJ.
18  *
19  * The Initial Developer of the Original Code is Xerox Corporation. Portions
20  * created by Xerox Corporation are Copyright (C) 1999-2002 Xerox Corporation.
21  * All Rights Reserved.
22  *
23  * Contributor(s):
24  */

25      
26 package org.aspectj.ajde.ui.swing;
27
28 import java.util.*;
29 import java.awt.Component JavaDoc;
30 import java.awt.Color JavaDoc;
31 import java.awt.Font JavaDoc;
32 import java.awt.font.*;
33 import java.awt.event.*;
34 import javax.swing.*;
35 import javax.swing.tree.*;
36 import javax.swing.event.*;
37 import org.aspectj.ajde.Ajde;
38 import org.aspectj.asm.*;
39 import org.aspectj.asm.associations.*;
40 import org.aspectj.asm.views.*;
41 import org.aspectj.ajde.ui.*;
42
43 /**
44  * @author Mik Kersten
45  */

46 class StructureViewTreeListener implements TreeSelectionListener, MouseListener {
47     private StructureTree tree;
48     private SwingTreeViewNode lastSelectedNode = null;
49
50     public StructureViewTreeListener(StructureTree tree) {
51         this.tree = tree;
52     }
53
54     public void valueChanged(TreeSelectionEvent e) { }
55
56     public void mouseEntered(MouseEvent e) { }
57
58     public void mouseExited(MouseEvent e) { }
59
60     public void mousePressed(MouseEvent e) { }
61
62     public void mouseReleased(MouseEvent e) { }
63
64     public void mouseClicked(MouseEvent e) {
65         navigate(e);
66     }
67
68     public void navigate(MouseEvent e) {
69         SwingTreeViewNode treeNode = (SwingTreeViewNode)tree.getLastSelectedPathComponent();
70         if (treeNode == null || lastSelectedNode == treeNode) return;
71         lastSelectedNode = treeNode;
72         
73         //if (e.getClickCount() == 2) {
74
Ajde.getDefault().getStructureViewManager().fireNavigationAction(
75             treeNode.getStructureNode()
76         );
77         //}
78
}
79 }
80
81
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