/*
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001,2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache JMeter" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
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* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.jmeter.timers.gui;
import java.awt.Dimension;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import org.apache.jmeter.gui.util.FocusRequester;
import org.apache.jmeter.testelement.TestElement;
import org.apache.jmeter.timers.GaussianRandomTimer;
import org.apache.jmeter.timers.RandomTimer;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.gui.layout.VerticalLayout;
/**
* Implementation of a gaussian random timer.
*
* @author Michael Stover
* @author <a href="mailto:seade@backstagetech.com.au">Scott Eade</a>
* @version $Id: GaussianRandomTimerGui.java,v 1.8 2003/04/23 18:52:06 mstover1 Exp $
*/
public class GaussianRandomTimerGui extends AbstractTimerGui
{
private final String DELAY_FIELD = "Delay Field";
private final String RANGE_FIELD = "Range Field";
public final String DEFAULT_DELAY = "300";
public final String DEFAULT_RANGE = "100.0";
private JTextField delayField;
private JTextField rangeField;
/**
* No-arg constructor.
*/
public GaussianRandomTimerGui()
{
init();
}
/**
* Handle an error.
*
* @param e the Exception that was thrown.
* @param thrower the JComponent that threw the Exception.
*/
public static void error(Exception e, JComponent thrower)
{
JOptionPane.showMessageDialog(thrower, e, "Error", JOptionPane.ERROR_MESSAGE);
}
/**
* Create the test element underlying this GUI component.
*
* @see org.apache.jmeter.gui.JMeterGUIComponent#createTestElement()
*/
public TestElement createTestElement()
{
RandomTimer timer = new GaussianRandomTimer();
modifyTestElement(timer);
return timer;
}
/**
* Modifies a given TestElement to mirror the data in the gui components.
* @see org.apache.jmeter.gui.JMeterGUIComponent#modifyTestElement(TestElement)
*/
public void modifyTestElement(TestElement timer)
{
this.configureTestElement(timer);
((RandomTimer)timer).setDelay(delayField.getText());
((RandomTimer)timer).setRange(rangeField.getText());
}
/**
* Configure this GUI component from the underlying TestElement.
*
* @see org.apache.jmeter.gui.JMeterGUIComponent#configure(TestElement)
*/
public void configure(TestElement el)
{
super.configure(el);
delayField.setText(el.getPropertyAsString(RandomTimer.DELAY));
rangeField.setText(el.getPropertyAsString(RandomTimer.RANGE));
}
/**
* Get the title to display for this component.
*
* @see org.apache.jmeter.gui.JMeterGUIComponent#getStaticLabel()
*/
public String getStaticLabel()
{
return JMeterUtils.getResString("gaussian_timer_title");
}
/**
* Initialize this component.
*/
private void init()
{
setLayout(new VerticalLayout(5, VerticalLayout.LEFT));
setBorder(makeBorder());
add(makeTitlePanel());
JPanel threadDelayPropsPanel = new JPanel();
threadDelayPropsPanel.setLayout(new VerticalLayout(5, VerticalLayout.LEFT));
threadDelayPropsPanel.setBorder(BorderFactory.createTitledBorder(JMeterUtils.getResString("thread_delay_properties")));
// DELAY DEVIATION
Box delayDevPanel = Box.createHorizontalBox();
delayDevPanel.add (new JLabel(JMeterUtils.getResString("gaussian_timer_range")));
delayDevPanel.add (Box.createHorizontalStrut(5));
rangeField = new JTextField(6);
rangeField.setText(DEFAULT_RANGE);
rangeField.setName(RANGE_FIELD);
delayDevPanel.add(rangeField);
threadDelayPropsPanel.add(delayDevPanel);
// AVG DELAY
Box avgDelayPanel = Box.createHorizontalBox();
avgDelayPanel.add (new JLabel(JMeterUtils.getResString("gaussian_timer_delay")));
avgDelayPanel.add (Box.createHorizontalStrut(5));
delayField = new JTextField(6);
delayField.setText(DEFAULT_DELAY);
delayField.setName(DELAY_FIELD);
avgDelayPanel.add(delayField);
threadDelayPropsPanel.add(avgDelayPanel);
threadDelayPropsPanel.setMaximumSize(new Dimension(threadDelayPropsPanel.getMaximumSize().width, threadDelayPropsPanel.getPreferredSize().height));
add(threadDelayPropsPanel);
// Set the initial focus to the delay field
new FocusRequester(rangeField);
}
}