// $Header: /home/cvs/jakarta-jmeter/src/protocol/http/org/apache/jmeter/protocol/http/modifier/gui/ParamModifierGui.java,v 1.13 2004/03/05 01:38:17 sebb Exp $
/*
* Copyright 2002-2004 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.protocol.http.modifier.gui;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;
import javax.swing.BorderFactory;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import org.apache.jmeter.gui.util.HorizontalPanel;
import org.apache.jmeter.processor.gui.AbstractPreProcessorGui;
import org.apache.jmeter.protocol.http.modifier.ParamMask;
import org.apache.jmeter.protocol.http.modifier.ParamModifier;
import org.apache.jmeter.testelement.TestElement;
import org.apache.jmeter.util.JMeterUtils;
/**
* A swing panel to allow UI with the ParamModifier class.
*
* Created Jan 18, 2002
* @version $Revision: 1.13 $ Last updated: $Date: 2004/03/05 01:38:17 $
*/
public class ParamModifierGui
extends AbstractPreProcessorGui
implements FocusListener
{
private static final String NAME = "name";
private static final String PREFIX = "prefix";
private static final String LOWERBOUND = "lowerBound";
private static final String UPPERBOUND = "upperBound";
private static final String INCREMENT = "increment";
private static final String SUFFIX = "suffix";
private JTextField _fieldName;
private JTextField _prefix;
private JTextField _lowerBound;
private JTextField _upperBound;
private JTextField _increment;
private JTextField _suffix;
public ParamModifierGui()
{
init();
}
public String getLabelResource()
{
return "html_parameter_mask";
}
public void configure(TestElement el)
{
super.configure(el);
ParamModifier model = (ParamModifier) el;
updateGui(model);
}
public TestElement createTestElement()
{
ParamModifier modifier = new ParamModifier();
modifyTestElement(modifier);
return modifier;
}
/**
* Modifies a given TestElement to mirror the data in the gui components.
* @see org.apache.jmeter.gui.JMeterGUIComponent#modifyTestElement(TestElement)
*/
public void modifyTestElement(TestElement m)
{
configureTestElement(m);
if (m instanceof ParamModifier)
{
ParamModifier modifier = (ParamModifier) m;
ParamMask mask = modifier.getMask();
mask.setFieldName(_fieldName.getText());
mask.setPrefix(_prefix.getText());
mask.setLowerBound(Long.parseLong(_lowerBound.getText()));
mask.setIncrement(Long.parseLong(_increment.getText()));
mask.setUpperBound(Long.parseLong(_upperBound.getText()));
mask.setSuffix(_suffix.getText());
}
}
public void focusGained(FocusEvent evt)
{}
public void focusLost(FocusEvent evt)
{
String name = ((Component) evt.getSource()).getName();
if (evt.isTemporary())
{
return;
}
else if (name.equals(LOWERBOUND))
{
checkTextField(evt, "0");
}
else if (name.equals(UPPERBOUND))
{
checkTextField(evt, "0");
}
else if (name.equals(INCREMENT))
{
checkTextField(evt, "0");
}
}
protected void init()
{
setLayout(new BorderLayout());
setBorder(makeBorder());
add(makeTitlePanel(), BorderLayout.NORTH);
add(getParameterMaskPanel(), BorderLayout.CENTER);
// this.updateUI();
}
private void updateGui(ParamModifier model)
{
_fieldName.setText(model.getMask().getFieldName());
_prefix.setText(model.getMask().getPrefix());
_lowerBound.setText(Long.toString(model.getMask().getLowerBound()));
_upperBound.setText(Long.toString(model.getMask().getUpperBound()));
_increment.setText(Long.toString(model.getMask().getIncrement()));
_suffix.setText(model.getMask().getSuffix());
}
private JPanel createLabeledField(String labelResName, JTextField field)
{
JLabel label = new JLabel(JMeterUtils.getResString(labelResName));
label.setLabelFor(field);
JPanel panel = new JPanel(new BorderLayout());
panel.add(label, BorderLayout.NORTH);
panel.add(field, BorderLayout.CENTER);
return panel;
}
private JPanel getParameterMaskPanel()
{
HorizontalPanel panel =
new HorizontalPanel(10, HorizontalPanel.TOP_ALIGNMENT);
panel.setBorder(
BorderFactory.createTitledBorder(
BorderFactory.createEtchedBorder(),
JMeterUtils.getResString("HTML Parameter Mask")));
_fieldName = new JTextField(10);
_fieldName.setName(NAME);
panel.add(createLabeledField("Name", _fieldName));
_prefix = new JTextField(5);
_prefix.setName(PREFIX);
panel.add(createLabeledField("ID Prefix", _prefix));
_lowerBound = new JTextField("0", 5);
_lowerBound.addFocusListener(this);
_lowerBound.setName(LOWERBOUND);
panel.add(createLabeledField("Lower Bound", _lowerBound));
_upperBound = new JTextField("10", 5);
_upperBound.addFocusListener(this);
_upperBound.setName(UPPERBOUND);
panel.add(createLabeledField("Upper Bound", _upperBound));
_increment = new JTextField("1", 3);
_increment.addFocusListener(this);
_increment.setName(INCREMENT);
panel.add(createLabeledField("Increment", _increment));
_suffix = new JTextField(5);
_suffix.setName(SUFFIX);
panel.add(createLabeledField("ID Suffix", _suffix));
JPanel mainPanel = new JPanel(new BorderLayout());
mainPanel.add(panel, BorderLayout.NORTH);
return mainPanel;
}
/**
* Used to validate a text field that requires a <code>long</code> input.
* Returns the <code>long</code> if valid, else creates a pop-up error
* message and throws a NumberFormatException.
*
* @return the number entered in the text field
*/
private long checkTextField(FocusEvent evt, String defaultValue)
{
JTextField temp = (JTextField) evt.getSource();
//boolean pass = true;
long longVal = 0;
try
{
longVal = Long.parseLong(temp.getText());
}
catch (NumberFormatException err)
{
JOptionPane.showMessageDialog(
this,
"This field must have a long value!",
"Value Required",
JOptionPane.ERROR_MESSAGE);
temp.setText(defaultValue);
temp.requestFocus();
}
return longVal;
}
}