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 * Development and Distribution License("CDDL") (collectively, the
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package org.netbeans.lib.profiler.ui.memory;

import org.netbeans.lib.profiler.results.memory.*;
import javax.swing.tree.*;

 * Implementation of TreeModel for Memory CCT Trees
 * @author Misha Dmitriev
 * @author Jiri Sedlacek
00053 public class MemoryCCTTreeModel implements TreeModel {
    //~ Instance fields ----------------------------------------------------------------------------------------------------------

    private PresoObjAllocCCTNode root;

    //~ Constructors -------------------------------------------------------------------------------------------------------------

    /** Creates a new instance of MemoryCCTTreeModel */
00061     public MemoryCCTTreeModel(PresoObjAllocCCTNode root) {
        this.root = root;

    //~ Methods ------------------------------------------------------------------------------------------------------------------

    public Object getChild(Object obj, int index) {
        if (obj == null) {
            return null;

        PresoObjAllocCCTNode node = (PresoObjAllocCCTNode) obj;

        return node.getChild(index);

    public int getChildCount(Object obj) {
        if (obj == null) {
            return -1;

        PresoObjAllocCCTNode node = (PresoObjAllocCCTNode) obj;

        return node.getNChildren();

    public int getIndexOfChild(Object parentObj, Object childObj) {
        if ((parentObj == null) || (childObj == null)) {
            return -1;

        PresoObjAllocCCTNode parent = (PresoObjAllocCCTNode) parentObj;
        PresoObjAllocCCTNode child = (PresoObjAllocCCTNode) childObj;

        return parent.getIndexOfChild(child);

    public boolean isLeaf(Object obj) {
        if (obj == null) {
            return true;

        PresoObjAllocCCTNode node = (PresoObjAllocCCTNode) obj;

        return (node.getNChildren() == 0);

    public Object getRoot() {
        return root;

    public void addTreeModelListener(javax.swing.event.TreeModelListener treeModelListener) {

    public void removeTreeModelListener(javax.swing.event.TreeModelListener treeModelListener) {

    // --------------------------------------------------------------  

    // TreeModel interface methods that we don't implement
    public void valueForPathChanged(javax.swing.tree.TreePath treePath, Object obj) {

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