// $Header: /home/cvs/jakarta-jmeter/src/core/org/apache/jmeter/gui/action/Remove.java,v 1.10.2.2 2004/09/20 12:11:33 sebb Exp $
/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.apache.jmeter.gui.action;
import java.awt.event.ActionEvent;
import java.util.HashSet;
import java.util.Set;
import javax.swing.JOptionPane;
import javax.swing.tree.TreePath;
import org.apache.jmeter.gui.GuiPackage;
import org.apache.jmeter.gui.tree.JMeterTreeNode;
import org.apache.jmeter.testelement.TestElement;
/**
* @author Michael Stover
* @version $Revision: 1.10.2.2 $
*/
public class Remove implements Command
{
private static Set commands = new HashSet();
static {
commands.add("remove");
}
/**
* Constructor for the Remove object
*/
public Remove()
{
}
/**
* Gets the ActionNames attribute of the Remove object.
*
* @return the ActionNames value
*/
public Set getActionNames()
{
return commands;
}
public void doAction(ActionEvent e)
{
ActionRouter.getInstance().actionPerformed(
new ActionEvent(e.getSource(), e.getID(), CheckDirty.REMOVE));
GuiPackage guiPackage = GuiPackage.getInstance();
JMeterTreeNode[] nodes =
guiPackage.getTreeListener().getSelectedNodes();
TreePath newTreePath = //Save parent node for later
guiPackage.getTreeListener().removedSelectedNode();
for (int i = nodes.length - 1; i >= 0; i--)
{
removeNode(nodes[i]);
}
guiPackage.getTreeListener().getJTree().setSelectionPath(newTreePath);
guiPackage.updateCurrentGui();
}
public static void removeNode(JMeterTreeNode node)
{
TestElement testElement = node.getTestElement();
if (testElement.canRemove())
{
GuiPackage.getInstance().getTreeModel().removeNodeFromParent(node);
GuiPackage.getInstance().removeNode(testElement);
}
else
{
String message=testElement.getClass().getName()+ " is busy";
JOptionPane.showMessageDialog(null, message, "Cannot remove item",
JOptionPane.ERROR_MESSAGE);
}
}
}