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.
*
*@author David La France
*@author <a href="mailto:seade@backstagetech.com.au">Scott Eade</a>
*@created Jan 18, 2002
*@version $Revision: 1.9 $
***************************************/
public class ParamModifierGui extends AbstractPreProcessorGui implements FocusListener
{
private final String NAME = "name";
private final String PREFIX = "prefix";
private final String LOWERBOUND = "lowerBound";
private final String UPPERBOUND = "upperBound";
private final String INCREMENT = "increment";
private final String SUFFIX = "suffix";
private JTextField _fieldName;
private JTextField _prefix;
private JTextField _lowerBound;
private JTextField _upperBound;
private JTextField _increment;
private JTextField _suffix;
/****************************************
* !ToDo (Constructor description)
***************************************/
public ParamModifierGui()
{
init();
}
/****************************************
* !ToDoo (Method description)
*
*@return !ToDo (Return description)
***************************************/
public String getStaticLabel()
{
return JMeterUtils.getResString("html_parameter_mask");
}
/****************************************
* !ToDo (Method description)
*
*@param el !ToDo (Parameter description)
***************************************/
public void configure(TestElement el)
{
super.configure(el);
ParamModifier model = (ParamModifier) el;
updateGui(model);
}
/****************************************
* !ToDo (Method description)
*
*@return !ToDo (Return description)
***************************************/
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());
}
}
/****************************************
* !ToDo (Method description)
*
*@param evt !ToDo (Parameter description)
***************************************/
public void focusGained(FocusEvent evt)
{}
/****************************************
* !ToDo (Method description)
*
*@param evt !ToDo (Parameter description)
***************************************/
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");
}
}
/****************************************
* !ToDo (Method description)
***************************************/
protected void init()
{
setLayout(new BorderLayout());
setBorder(makeBorder());
add(makeTitlePanel(), BorderLayout.NORTH);
add(getParameterMaskPanel(), BorderLayout.CENTER);
// this.updateUI();
}
/****************************************
* !ToDo (Method description)
*
*@param model !ToDo (Parameter description)
***************************************/
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.
*
*@param evt !ToDo (Parameter description)
*@param defaultValue !ToDo (Parameter description)
*@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;
}
}