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JMeter example source code file (

This example JMeter source code file ( is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - JMeter tags/keywords

awt, component, defaulttreecellrenderer, defaulttreecellrenderer, gui, imageicon, jmetercellrenderer, jmetercellrenderer, jmetertreenode, jmetertreenode, jtree, object, object, override, swing, tree

The JMeter source code

 * 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
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.

package org.apache.jmeter.gui.tree;

import java.awt.Component;

import javax.swing.ImageIcon;
import javax.swing.JTree;
import javax.swing.tree.DefaultTreeCellRenderer;

 * Class to render the test tree - sets the enabled/disabled versions of the icons
public class JMeterCellRenderer extends DefaultTreeCellRenderer {
    private static final long serialVersionUID = 240L;

    public JMeterCellRenderer() {

    public Component getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded,
            boolean leaf, int row, boolean p_hasFocus) {
        super.getTreeCellRendererComponent(tree, ((JMeterTreeNode) value).getName(), sel, expanded, leaf, row,
        boolean enabled = ((JMeterTreeNode) value).isEnabled();
        ImageIcon ic = ((JMeterTreeNode) value).getIcon(enabled);
        if (ic != null) {
            if (enabled) {
            } else {
        } else {
            if (!enabled)// i.e. no disabled icon found
                // Must therefore set the enabled icon so there is at least some
                // icon
                ic = ((JMeterTreeNode) value).getIcon();
                if (ic != null) {
        return this;

Other JMeter examples (source code examples)

Here is a short list of links related to this JMeter source code file:

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