/*
* 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.
*
*/
/*
* Example Sampler GUI (non-beans version)
*/
package org.apache.jmeter.examples.sampler.gui;
import java.awt.BorderLayout;
import java.awt.Component;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import org.apache.jmeter.examples.sampler.ExampleSampler;
import org.apache.jmeter.samplers.gui.AbstractSamplerGui;
import org.apache.jmeter.testelement.TestElement;
import org.apache.jmeter.util.JMeterUtils;
/**
* Example Sampler (non-Bean version)
*
* This class is responsible for ensuring that the Sampler data is kept in step
* with the GUI.
*
* The GUI class is not invoked in non-GUI mode, so it should not perform any
* additional setup that a test would need at run-time
*
*/
public class ExampleSamplerGui extends AbstractSamplerGui {
private JTextArea data;
public ExampleSamplerGui() {
init();
}
/*
* (non-Javadoc)
*
* @see org.apache.jmeter.gui.JMeterGUIComponent#getStaticLabel()
*/
public String getLabelResource() {
return "example_title"; // $NON-NLS-1$
}
/*
* (non-Javadoc) Copy the data from the test element to the GUI
*
* @see org.apache.jmeter.gui.JMeterGUIComponent#configure(org.apache.jmeter.testelement.TestElement)
*/
public void configure(TestElement element) {
data.setText(element.getPropertyAsString(ExampleSampler.DATA));
super.configure(element);
}
/*
* (non-Javadoc) Create the corresponding Test Element and set up its data
*
* @see org.apache.jmeter.gui.JMeterGUIComponent#createTestElement()
*/
public TestElement createTestElement() {
ExampleSampler sampler = new ExampleSampler();
modifyTestElement(sampler);
return sampler;
}
/*
* (non-Javadoc) Modifies a given TestElement to mirror the data in the gui
* components.
*
* @see org.apache.jmeter.gui.JMeterGUIComponent#modifyTestElement(TestElement)
*/
public void modifyTestElement(TestElement te) {
te.clear();
configureTestElement(te);
te.setProperty(ExampleSampler.DATA, data.getText());
}
/*
* Helper method to set up the GUI screen
*/
private void init() {
// Standard setup
setLayout(new BorderLayout(0, 5));
setBorder(makeBorder());
add(makeTitlePanel(), BorderLayout.NORTH); // Add the standard title
// Specific setup
add(createDataPanel(), BorderLayout.CENTER);
}
/*
* Create a data input text field
*
* @return the panel for entering the data
*/
private Component createDataPanel() {
JLabel label = new JLabel(JMeterUtils.getResString("example_data")); //$NON-NLS-1$
data = new JTextArea();
data.setName(ExampleSampler.DATA);
label.setLabelFor(data);
JPanel dataPanel = new JPanel(new BorderLayout(5, 0));
dataPanel.add(label, BorderLayout.WEST);
dataPanel.add(data, BorderLayout.CENTER);
return dataPanel;
}
public void clearGui() {
super.clearGui();
data.setText(""); // $NON-NLS-1$
}
}