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JFreeChart: Thermometer Demo 2
/* ===========================================================
* JFreeChart : a free chart library for the Java(tm) platform
* ===========================================================
*
* (C) Copyright 2000-2004, by Object Refinery Limited and Contributors.
*
* Project Info: http://www.jfree.org/jfreechart/index.html
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ---------------------
* ThermometerDemo2.java
* ---------------------
* (C) Copyright 2002-2004, by Object Refinery Limited and Contributors.
*
* Original Author: David Gilbert (for Object Refinery Limited);
* Contributor(s): -;
*
* $Id: ThermometerDemo2.java,v 1.8 2004/04/26 19:12:03 taqua Exp $
*
* Changes
* -------
* 17-Sep-2002 : Version 1 (DG);
* 11-Oct-2002 : Fixed errors reported by Checkstyle (DG);
*
*/
package org.jfree.chart.demo;
import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Insets;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.ThermometerPlot;
import org.jfree.data.general.DefaultValueDataset;
import org.jfree.ui.ApplicationFrame;
/**
* A simple demonstration application showing how to create a thermometer.
*
*/
public class ThermometerDemo2 extends ApplicationFrame {
/**
* Creates a new demo.
*
* @param title the frame title.
*/
public ThermometerDemo2(final String title) {
super(title);
// create a dataset...
final DefaultValueDataset dataset = new DefaultValueDataset(new Double(43.0));
// create the chart...
final ThermometerPlot plot = new ThermometerPlot(dataset);
final JFreeChart chart = new JFreeChart("Thermometer Demo 2", // chart title
JFreeChart.DEFAULT_TITLE_FONT,
plot, // plot
false); // include legend
// NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
// plot.setInsets(new Insets(5, 5, 5, 5));
//plot.setRangeInfo(ThermometerPlot.NORMAL, 0.0, 55.0, 0.0, 100.0);
//plot.setRangeInfo(ThermometerPlot.WARNING, 55.0, 75.0, 0.0, 100.0);
//plot.setRangeInfo(ThermometerPlot.CRITICAL, 75.0, 100.0, 0.0, 100.0);
plot.setThermometerStroke(new BasicStroke(2.0f));
plot.setThermometerPaint(Color.lightGray);
// OPTIONAL CUSTOMISATION COMPLETED.
// add the chart to a panel...
final ChartPanel chartPanel = new ChartPanel(chart);
setContentPane(chartPanel);
}
// ****************************************************************************
// * JFREECHART DEVELOPER GUIDE *
// * The JFreeChart Developer Guide, written by David Gilbert, is available *
// * to purchase from Object Refinery Limited: *
// * *
// * http://www.object-refinery.com/jfreechart/guide.html *
// * *
// * Sales are used to provide funding for the JFreeChart project - please *
// * support us so that we can continue developing free software. *
// ****************************************************************************
/**
* Starting point for the demonstration application.
*
* @param args ignored.
*/
public static void main(final String[] args) {
final ThermometerDemo2 demo = new ThermometerDemo2("Thermometer Demo 2");
demo.pack();
demo.setVisible(true);
}
}
