Java tutorial
/* =========================================================== * 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.] * * ------------------------------- * XYLineAndShapeRendererDemo.java * ------------------------------- * (C) Copyright 2004, by Object Refinery Limited and Contributors. * * Original Author: David Gilbert (for Object Refinery Limited); * Contributor(s): -; * * $Id: XYLineAndShapeRendererDemo.java,v 1.1 2004/06/07 10:37:49 mungady Exp $ * * Changes * ------- * 07-Jun-2004 : Version 1 (DG); * */ package org.jfree.chart.demo; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; import org.jfree.data.xy.XYDataset; import org.jfree.data.xy.XYSeries; import org.jfree.data.xy.XYSeriesCollection; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; /** * A simple demonstration of the {@link XYLineAndShapeRenderer} class. */ public class XYLineAndShapeRendererDemo extends ApplicationFrame { /** * Constructs the demo application. * * @param title the frame title. */ public XYLineAndShapeRendererDemo(final String title) { super(title); XYDataset dataset = createSampleDataset(); JFreeChart chart = ChartFactory.createXYLineChart(title, "X", "Y", dataset, PlotOrientation.VERTICAL, true, false, false); XYPlot plot = (XYPlot) chart.getPlot(); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(); renderer.setSeriesLinesVisible(0, true); renderer.setSeriesShapesVisible(0, false); renderer.setSeriesLinesVisible(1, false); renderer.setSeriesShapesVisible(1, true); plot.setRenderer(renderer); final ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setPreferredSize(new java.awt.Dimension(500, 300)); setContentPane(chartPanel); } /** * Creates a sample dataset. * * @return A dataset. */ private XYDataset createSampleDataset() { XYSeries series1 = new XYSeries("Series 1"); series1.add(1.0, 3.3); series1.add(2.0, 4.4); series1.add(3.0, 1.7); XYSeries series2 = new XYSeries("Series 2"); series2.add(1.0, 7.3); series2.add(2.0, 6.8); series2.add(3.0, 9.6); series2.add(4.0, 5.6); XYSeriesCollection dataset = new XYSeriesCollection(); dataset.addSeries(series1); dataset.addSeries(series2); return dataset; } // **************************************************************************** // * 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 XYLineAndShapeRendererDemo demo = new XYLineAndShapeRendererDemo("XYLineAndShapeRenderer Demo"); demo.pack(); RefineryUtilities.centerFrameOnScreen(demo); demo.setVisible(true); } }