/*
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001 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",
* "Apache JMeter", nor may "Apache" appear in their name, without
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*
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* SUCH DAMAGE.
* ====================================================================
*
* 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
* .
*/
package org.apache.jmeter.visualizers;
import java.awt.*;
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import org.apache.jmeter.samplers.SampleResult;
import org.apache.jmeter.gui.*;
import org.apache.jmeter.util.JMeterUtils;
/**
* This class implements a statistical analyser that calculates both the
* average and the standard deviation of the sampling process.
* The samples are displayed in a JTable, and the statistics are
* displayed at the bottom of the table.
*
*@author Alf Hogemark
*@created March 10, 2002
*/
public class TableVisualizer extends JPanel
implements ModelSupported,GraphListener,
GenericGraphListener
{
private TableDataModel model = null;
private NamePanel namePanel = null;
private JTable table = null;
private JTextField dataField = null;
private JTextField averageField = null;
private JTextField deviationField = null;
private JTextField noSamplesField = null;
/**
* Constructor for the TableVisualizer object
*/
public TableVisualizer()
{
super();
}
public void setModel(Object model)
{
this.model = (TableDataModel)model;
this.model.addModelListener(this);
init();
}
public void updateGui()
{
namePanel.updateGui();
// Not completely sure if this is the correct way of updating the table
table.revalidate();
table.repaint();
noSamplesField.setText(Long.toString(model.getSampleCount()));
dataField.setText(Long.toString(model.getCurrentData()));
averageField.setText(Long.toString(model.getCurrentAverage()));
deviationField.setText(Long.toString(model.getCurrentDeviation()));
}
public void updateGui(Sample s)
{
// We have received one more sample
// Not completely sure if this is the correct way of updating the table
table.revalidate();
table.repaint();
noSamplesField.setText(Long.toString(model.getSampleCount()));
dataField.setText(Long.toString(s.data));
averageField.setText(Long.toString(s.average));
deviationField.setText(Long.toString(s.deviation));
}
private void init()
{
this.setLayout(new BorderLayout());
// MAIN PANEL
JPanel mainPanel = new JPanel();
Border margin = new EmptyBorder(10, 10, 5, 10);
mainPanel.setBorder(margin);
mainPanel.setLayout(new VerticalLayout(5, VerticalLayout.LEFT));
// TITLE
JLabel panelTitleLabel = new JLabel("View Results in Table");
Font curFont = panelTitleLabel.getFont();
int curFontSize = curFont.getSize();
curFontSize += 4;
panelTitleLabel.setFont(new Font(curFont.getFontName(), curFont.getStyle(), curFontSize));
mainPanel.add(panelTitleLabel);
// NAME
namePanel = new NamePanel(model);
mainPanel.add(namePanel);
// Set up the table itself
table = new JTable(model);
//table.getTableHeader().setReorderingAllowed(false);
JScrollPane tableScrollPanel = new JScrollPane(table);
tableScrollPanel.setViewportBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));
// Set up footer of table which displays numerics of the graphs
JPanel dataPanel = new JPanel();
JLabel dataLabel = new JLabel(JMeterUtils.getResString("graph_results_latest_sample"));
dataLabel.setForeground(Color.black);
dataField = new JTextField(5);
dataField.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
dataField.setEditable(false);
dataField.setForeground(Color.black);
dataField.setBackground(getBackground());
dataPanel.add(dataLabel);
dataPanel.add(dataField);
JPanel averagePanel = new JPanel();
JLabel averageLabel = new JLabel(JMeterUtils.getResString("graph_results_average"));
averageLabel.setForeground(Color.blue);
averageField = new JTextField(5);
averageField.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
averageField.setEditable(false);
averageField.setForeground(Color.blue);
averageField.setBackground(getBackground());
averagePanel.add(averageLabel);
averagePanel.add(averageField);
JPanel deviationPanel = new JPanel();
JLabel deviationLabel = new JLabel(JMeterUtils.getResString("graph_results_deviation"));
deviationLabel.setForeground(Color.red);
deviationField = new JTextField(5);
deviationField.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
deviationField.setEditable(false);
deviationField.setForeground(Color.red);
deviationField.setBackground(getBackground());
deviationPanel.add(deviationLabel);
deviationPanel.add(deviationField);
JPanel noSamplesPanel = new JPanel();
JLabel noSamplesLabel = new JLabel(JMeterUtils.getResString("graph_results_no_samples"));
noSamplesField = new JTextField(10);
noSamplesField.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
noSamplesField.setEditable(false);
noSamplesField.setForeground(Color.black);
noSamplesField.setBackground(getBackground());
noSamplesPanel.add(noSamplesLabel);
noSamplesPanel.add(noSamplesField);
JPanel tableInfoPanel = new JPanel();
tableInfoPanel.setLayout(new FlowLayout());
tableInfoPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
tableInfoPanel.add(noSamplesPanel);
tableInfoPanel.add(dataPanel);
tableInfoPanel.add(averagePanel);
tableInfoPanel.add(deviationPanel);
// Set up the table with footer
JPanel tablePanel = new JPanel();
tablePanel.setLayout(new BorderLayout());
tablePanel.add(tableScrollPanel, BorderLayout.CENTER);
tablePanel.add(tableInfoPanel, BorderLayout.SOUTH);
// Add the main panel and the graph
this.add(mainPanel,BorderLayout.NORTH);
this.add(tablePanel, BorderLayout.CENTER);
}
/**
* Description of the Method
*/
public synchronized void clear()
{
//this.graph.clear();
dataField.setText("0000");
averageField.setText("0000");
deviationField.setText("0000");
repaint();
}
/**
* Description of the Method
*
*@return Description of the Returned Value
*/
public String toString()
{
return "Show the samples in a table";
}
}