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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

abstractaction, awt, event, hashset, illegaluseractionexception, jmetertreelistener, jmetertreenode, jmetertreenode, logger, non-nls-1, non-nls-1, override, override, paste, set, set, util

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.action;

import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.util.HashSet;
import java.util.Set;

import org.apache.jmeter.exceptions.IllegalUserActionException;
import org.apache.jmeter.gui.GuiPackage;
import org.apache.jmeter.gui.tree.JMeterTreeListener;
import org.apache.jmeter.gui.tree.JMeterTreeNode;
import org.apache.jmeter.gui.util.MenuFactory;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.logging.LoggingManager;
import org.apache.log.Logger;

 * Places a copied JMeterTreeNode under the selected node.
public class Paste extends AbstractAction {

    private static final Logger log = LoggingManager.getLoggerForClass();

    private static final Set<String> commands = new HashSet();

    static {

     * @see Command#getActionNames()
    public Set<String> getActionNames() {
        return commands;

     * @see Command#doAction(ActionEvent)
    public void doAction(ActionEvent e) {
        JMeterTreeNode draggedNodes[] = Copy.getCopiedNodes();
        JMeterTreeListener treeListener = GuiPackage.getInstance().getTreeListener();
        JMeterTreeNode currentNode = treeListener.getCurrentNode();
        if (MenuFactory.canAddTo(currentNode, draggedNodes)) {
            for (int i = 0; i < draggedNodes.length; i++) {
                if (draggedNodes[i] != null) {
                    addNode(currentNode, draggedNodes[i]);
        } else {

    private void addNode(JMeterTreeNode parent, JMeterTreeNode node) {
        try {
            // Add this node
            JMeterTreeNode newNode = GuiPackage.getInstance().getTreeModel().addComponent(node.getTestElement(), parent);
            // Add all the child nodes of the node we are adding
            for(int i = 0; i < node.getChildCount(); i++) {
                addNode(newNode, (JMeterTreeNode)node.getChildAt(i));
        catch (IllegalUserActionException iuae) {
            log.error("", iuae); // $NON-NLS-1$

Other JMeter examples (source code examples)

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

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