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Java > Open Source Codes > org > aspectj > debugger > gui > AJRootNode


1 /* -*- Mode: JDE; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2  *
3  * This file is part of the debugger and core tools for the AspectJ(tm)
4  * programming language; see http://aspectj.org
5  *
6  * The contents of this file are subject to the Mozilla Public License
7  * Version 1.1 (the "License"); you may not use this file except in
8  * compliance with the License. You may obtain a copy of the License at
9  * either http://www.mozilla.org/MPL/ or http://aspectj.org/MPL/.
10  *
11  * Software distributed under the License is distributed on an "AS IS" basis,
12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13  * for the specific language governing rights and limitations under the
14  * License.
15  *
16  * The Original Code is AspectJ.
17  *
18  * The Initial Developer of the Original Code is Xerox Corporation. Portions
19  * created by Xerox Corporation are Copyright (C) 1999-2002 Xerox Corporation.
20  * All Rights Reserved.
21  */
22
23 package org.aspectj.debugger.gui;
24
25 import org.aspectj.debugger.base.*;
26
27 /**
28  * A wrapper class for the root node of a tree, so there is a common look
29  * for all root nodes.
30  */
31 public class AJRootNode extends AJTreeNode {
32
33     public AJRootNode(String JavaDoc string, int type) {
34         super(type);
35         this.string = string;
36         setUserObject(string);
37     }
38
39     /**
40      * Constructs a new node with the name <code>string<\code>.
41      *
42      * @param string The name of the node.
43      */
44     public AJRootNode(String JavaDoc string) {
45         this(string, AJIcons.ROOT_ICON);
46     }
47
48     /**
49      * Overrides isRoot from AJTreeNode because this <b>is<\b> a root.
50      *
51      * @return true.
52      * @see #AJTreeNode.isRoot()
53      */
54     public boolean isRoot() {
55         return true;
56     }
57
58     public boolean isOKToExpand() {
59         return true;
60     }
61
62     public boolean isOKToCollapse() {
63         return false;
64     }
65 }
66
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