// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov. // Jad home page: http://kpdus.tripod.com/jad.html // Decompiler options: packimports(3) fieldsfirst ansi space package demo; import java.awt.Color; import java.io.PrintStream; import java.sql.*; import org.jfree.chart.*; import org.jfree.chart.plot.PiePlot; import org.jfree.data.general.PieDataset; import org.jfree.data.jdbc.JDBCPieDataset; import org.jfree.ui.ApplicationFrame; import org.jfree.ui.RefineryUtilities; public class JDBCPieChartDemo extends ApplicationFrame { public JDBCPieChartDemo(String s) { super(s); PieDataset piedataset = readData(); JFreeChart jfreechart = ChartFactory.createPieChart("JDBC Pie Chart Demo", piedataset, true, true, false); jfreechart.setBackgroundPaint(Color.yellow); PiePlot pieplot = (PiePlot)jfreechart.getPlot(); pieplot.setNoDataMessage("No data available"); ChartPanel chartpanel = new ChartPanel(jfreechart); setContentPane(chartpanel); } private PieDataset readData() { JDBCPieDataset jdbcpiedataset = null; String s = "jdbc:postgresql://nomad/jfreechartdb"; try { Class.forName("org.postgresql.Driver"); } catch (ClassNotFoundException classnotfoundexception) { System.err.print("ClassNotFoundException: "); System.err.println(classnotfoundexception.getMessage()); } try { Connection connection = DriverManager.getConnection(s, "jfreechart", "password"); jdbcpiedataset = new JDBCPieDataset(connection); String s1 = "SELECT * FROM PIEDATA1;"; jdbcpiedataset.executeQuery(s1); connection.close(); } catch (SQLException sqlexception) { System.err.print("SQLException: "); System.err.println(sqlexception.getMessage()); } catch (Exception exception) { System.err.print("Exception: "); System.err.println(exception.getMessage()); } return jdbcpiedataset; } public static void main(String args[]) { JDBCPieChartDemo jdbcpiechartdemo = new JDBCPieChartDemo("JDBC Pie Chart Demo"); jdbcpiechartdemo.pack(); RefineryUtilities.centerFrameOnScreen(jdbcpiechartdemo); jdbcpiechartdemo.setVisible(true); } }