// $Header: /home/cvs/jakarta-jmeter/src/components/org/apache/jmeter/control/gui/ThroughputControllerGui.java,v 1.10 2004/03/05 01:32:37 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.control.gui;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;
import org.apache.jmeter.control.ThroughputController;
import org.apache.jmeter.testelement.TestElement;
import org.apache.jmeter.util.JMeterUtils;
import org.apache.jorphan.gui.layout.VerticalLayout;
/**
* @version $Revision: 1.10 $ on $Date: 2004/03/05 01:32:37 $
*/
public class ThroughputControllerGui extends AbstractControllerGui
{
private JComboBox styleBox;
private int style;
private JTextField throughput;
private JCheckBox perthread;
private boolean isPerThread = true;
private String BYNUMBER_LABEL =
JMeterUtils.getResString("throughput_control_bynumber_label");
private String BYPERCENT_LABEL =
JMeterUtils.getResString("throughput_control_bypercent_label");
private String THROUGHPUT_LABEL =
JMeterUtils.getResString("throughput_control_tplabel");
private String THROUGHPUT = "Througput Field";
private String PERTHREAD_LABEL =
JMeterUtils.getResString("throughput_control_perthread_label");
public ThroughputControllerGui()
{
init();
}
public TestElement createTestElement()
{
ThroughputController tc = new ThroughputController();
modifyTestElement(tc);
return tc;
}
/**
* Modifies a given TestElement to mirror the data in the gui components.
* @see org.apache.jmeter.gui.JMeterGUIComponent#modifyTestElement(TestElement)
*/
public void modifyTestElement(TestElement tc)
{
configureTestElement(tc);
((ThroughputController) tc).setStyle(style);
((ThroughputController) tc).setPerThread(isPerThread);
if (style == ThroughputController.BYNUMBER)
{
try
{
((ThroughputController) tc).setMaxThroughput(
Integer.parseInt(throughput.getText().trim()));
}
catch (NumberFormatException e)
{
((ThroughputController) tc).setMaxThroughput(
throughput.getText());
}
}
else
{
try
{
((ThroughputController) tc).setPercentThroughput(
Float.parseFloat(throughput.getText().trim()));
}
catch (NumberFormatException e)
{
((ThroughputController) tc).setPercentThroughput(
throughput.getText());
}
}
}
public void configure(TestElement el)
{
super.configure(el);
if (((ThroughputController) el).getStyle()
== ThroughputController.BYNUMBER)
{
styleBox.getModel().setSelectedItem(BYNUMBER_LABEL);
throughput.setText(
String.valueOf(((ThroughputController) el).getMaxThroughput()));
}
else
{
styleBox.setSelectedItem(BYPERCENT_LABEL);
throughput.setText(
String.valueOf(
((ThroughputController) el).getPercentThroughput()));
}
perthread.setSelected(((ThroughputController) el).isPerThread());
}
public String getLabelResource()
{
return "throughput_control_title";
}
private void init()
{
setLayout(
new VerticalLayout(5, VerticalLayout.LEFT, VerticalLayout.TOP));
setBorder(makeBorder());
add(makeTitlePanel());
DefaultComboBoxModel styleModel = new DefaultComboBoxModel();
styleModel.addElement(BYNUMBER_LABEL);
styleModel.addElement(BYPERCENT_LABEL);
styleBox = new JComboBox(styleModel);
styleBox.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
if (((String) styleBox.getSelectedItem())
.equals(BYNUMBER_LABEL))
{
style = ThroughputController.BYNUMBER;
}
else
{
style = ThroughputController.BYPERCENT;
}
}
});
add(styleBox);
// TYPE FIELD
JPanel tpPanel = new JPanel();
JLabel tpLabel = new JLabel(THROUGHPUT_LABEL);
tpPanel.add(tpLabel);
// TEXT FIELD
throughput = new JTextField(5);
tpPanel.add(throughput);
throughput.setName(THROUGHPUT);
throughput.setText("1");
// throughput.addActionListener(this);
tpPanel.add(throughput);
add(tpPanel);
// PERTHREAD FIELD
perthread = new JCheckBox(PERTHREAD_LABEL, isPerThread);
perthread.addItemListener(new ItemListener()
{
public void itemStateChanged(ItemEvent event)
{
if (event.getStateChange() == ItemEvent.SELECTED)
{
isPerThread = true;
}
else
{
isPerThread = false;
}
}
});
add(perthread);
}
}