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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
package com.sun.star.xml.security.uno;
import javax.swing.tree.DefaultTreeCellRenderer;
import org.w3c.dom.Node;
import javax.swing.ImageIcon;
import java.awt.Component;
import javax.swing.JTree;
/*
* a TreeCellRender which can show a graph on the current
* tree node.
*/
class XMLTreeCellRanderer extends DefaultTreeCellRenderer
{
/*
* the icon for the current Node
*/
private ImageIcon m_currentIcon;
/*
* the current Node
*/
private Node m_currentNode;
XMLTreeCellRanderer(Node currentNode)
{
m_currentNode = currentNode;
m_currentIcon = new ImageIcon("current.gif");
}
public Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean sel,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus)
{
super.getTreeCellRendererComponent(
tree, value, sel,
expanded, leaf, row,
hasFocus);
if (((AdapterNode)value).getNode() == m_currentNode)
{
setIcon(m_currentIcon);
setToolTipText("This is the current element.");
}
else
{
setToolTipText(null); /* no tool tip */
}
return this;
}
}
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