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Java > Open Source Codes > org > apache > batik > swing > svg > GVTTreeBuilderEvent


1 /*
2
3    Copyright 2001 The Apache Software Foundation
4
5    Licensed under the Apache License, Version 2.0 (the "License");
6    you may not use this file except in compliance with the License.
7    You may obtain a copy of the License at
8
9        http://www.apache.org/licenses/LICENSE-2.0
10
11    Unless required by applicable law or agreed to in writing, software
12    distributed under the License is distributed on an "AS IS" BASIS,
13    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14    See the License for the specific language governing permissions and
15    limitations under the License.
16
17  */
18 package org.apache.batik.swing.svg;
19
20 import java.util.EventObject JavaDoc;
21
22 import org.apache.batik.gvt.GraphicsNode;
23
24 /**
25  * This class represents an event which indicate an event originated
26  * from a GVTTreeBuilder instance.
27  *
28  * @author <a HREF="mailto:stephane@hillion.org">Stephane Hillion</a>
29  * @version $Id: GVTTreeBuilderEvent.java,v 1.3 2004/08/18 07:15:35 vhardy Exp $
30  */
31 public class GVTTreeBuilderEvent extends EventObject JavaDoc {
32     
33     /**
34      * The GVT root.
35      */
36     protected GraphicsNode gvtRoot;
37
38     /**
39      * Creates a new GVTTreeBuilderEvent.
40      * @param source the object that originated the event, ie. the
41      * GVTTreeBuilder.
42      * @param root the GVT root.
43      */
44     public GVTTreeBuilderEvent(Object JavaDoc source, GraphicsNode root) {
45         super(source);
46         gvtRoot = root;
47     }
48
49     /**
50      * Returns the GVT tree root, or null if the gvt construction
51      * was not completed or just started.
52      */
53     public GraphicsNode getGVTRoot() {
54         return gvtRoot;
55     }
56 }
57
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