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Java3D Core And Java3D Util Libraries
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/*
 * Copyright 2001-2008 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 *
 */

package javax.media.j3d;

import java.util.ArrayList;

class Targets {

    static final int MAX_NODELIST = 7;

    static final int GEO_TARGETS = 0; // For geometryAtoms.
    static final int ENV_TARGETS = 1; // For enviroment nodes.
    static final int BEH_TARGETS = 2; // For behavior nodes.
    static final int SND_TARGETS = 3; // For sound nodes.
    static final int VPF_TARGETS = 4; // For viewPlatform nodes.
    static final int BLN_TARGETS = 5; // For boundingLeaf nodes.
    static final int GRP_TARGETS = 6; // For group nodes.

    ArrayList[] targetList = new ArrayList[MAX_NODELIST];

    void addNode(NnuId node, int targetType) {
	if(targetList[targetType] == null)
	    targetList[targetType] = new ArrayList(1);

	targetList[targetType].add(node);
    }

    void removeNode(int index, int targetType) {
        if(targetList[targetType] != null) {
            targetList[targetType].remove(index);
	}
    }


    void addNodes(ArrayList nodeList, int targetType) {
	if(targetList[targetType] == null)
	    targetList[targetType] = new ArrayList(1);

	targetList[targetType].addAll(nodeList);
    }


    void clearNodes() {
	for(int i=0; i