// **********************************************************************
//
// Copyright (c) 2003-2006 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceGridGUI;

import java.awt.Component;
import javax.swing.JTree;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.DefaultTreeCellRenderer;

class CellRenderer implements TreeCellRenderer
{
    public Component getTreeCellRendererComponent(
	JTree tree,
	Object value,
	boolean sel,
	boolean expanded,
	boolean leaf,
	int row,
	boolean hasFocus) 
    {
	TreeCellRenderer node = (TreeCellRenderer)value;
	Component result = node.getTreeCellRendererComponent(
	    tree, value, sel, expanded, leaf, row, hasFocus);

	if(result == null)
	{
	    result = _defaultRenderer.getTreeCellRendererComponent(
		tree, value, sel, expanded, leaf, row, hasFocus);
	}
	return result;
    }

    private TreeCellRenderer _defaultRenderer = new DefaultTreeCellRenderer();
}