/*
* 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
*
* 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;
/**
* Implements the Remove menu item.
*/
public class Remove implements Command {
private static final Set commands = new HashSet();
static {
commands.add(ActionNames.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(), ActionNames.CHECK_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);
}
}
}