01: /*
02: * $RCSfile: BehaviorSetEnable.java,v $
03: *
04: * Copyright (c) 2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * Redistribution and use in source and binary forms, with or without
07: * modification, are permitted provided that the following conditions
08: * are met:
09: *
10: * - Redistribution of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: *
13: * - Redistribution in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in
15: * the documentation and/or other materials provided with the
16: * distribution.
17: *
18: * Neither the name of Sun Microsystems, Inc. or the names of
19: * contributors may be used to endorse or promote products derived
20: * from this software without specific prior written permission.
21: *
22: * This software is provided "AS IS," without a warranty of any
23: * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND
24: * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY,
25: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY
26: * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL
27: * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF
28: * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
29: * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR
30: * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL,
31: * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND
32: * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR
33: * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE
34: * POSSIBILITY OF SUCH DAMAGES.
35: *
36: * You acknowledge that this software is not designed, licensed or
37: * intended for use in the design, construction, operation or
38: * maintenance of any nuclear facility.
39: *
40: * $Revision: 1.3 $
41: * $Date: 2007/02/09 17:17:02 $
42: * $State: Exp $
43: */
44:
45: package org.jdesktop.j3d.utils.scenegraph.traverser;
46:
47: import javax.media.j3d.PolygonAttributes;
48: import javax.media.j3d.Appearance;
49:
50: /**
51: * Set the enable flag on behaviors in the tree
52: *
53: * @author Paul Byrne
54: * @version 1.4, 01/18/02
55: */
56: public class BehaviorSetEnable extends Object {
57:
58: /**
59: * Traverse the graph setting the polygon mode in all PolygonAttributes.
60: * If createAttribute is false on PolygonAttribute objects that already
61: * exist are modified.
62: * If craeteAttribute is true, PolygonAttributes and Appearance objects will
63: * be created as necessary
64: */
65: public static void setBehaviorEnable(javax.media.j3d.Node treeRoot,
66: final boolean enable) {
67:
68: NodeChangeProcessor processor = new NodeChangeProcessor() {
69: public boolean changeNode(javax.media.j3d.Node node) {
70: ((javax.media.j3d.Behavior) node).setEnable(enable);
71: return true;
72: }
73: };
74:
75: try {
76: Class behaviorClass = Class
77: .forName("javax.media.j3d.Behavior");
78:
79: TreeScan.findNode(treeRoot, behaviorClass, processor, true,
80: true);
81: } catch (Exception e) {
82: e.printStackTrace();
83: System.out
84: .println("ERROR BehaviorSetEnable, SceneGraph contains"
85: + " Live or compiled nodes, without correct capabilities");
86: }
87: }
88:
89: }
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