linechartdemo7.java

能使报表生成图像的大全代码

// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.kpdus.com/jad.html
// Decompiler options: packimports(3) 

package demo;

import java.awt.Color;
import java.awt.Dimension;
import javax.swing.JPanel;
import org.jfree.chart.*;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.LineAndShapeRenderer;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
import org.jfree.util.ShapeUtilities;

public class LineChartDemo7 extends ApplicationFrame
{

    public LineChartDemo7(String s)
    {
        super(s);
        JPanel jpanel = createDemoPanel();
        jpanel.setPreferredSize(new Dimension(500, 270));
        setContentPane(jpanel);
    }

    private static CategoryDataset createDataset()
    {
        DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
        defaultcategorydataset.addValue(21D, "Series 1", "Category 1");
        defaultcategorydataset.addValue(50D, "Series 1", "Category 2");
        defaultcategorydataset.addValue(152D, "Series 1", "Category 3");
        defaultcategorydataset.addValue(184D, "Series 1", "Category 4");
        defaultcategorydataset.addValue(299D, "Series 1", "Category 5");
        defaultcategorydataset.addValue(275D, "Series 2", "Category 1");
        defaultcategorydataset.addValue(121D, "Series 2", "Category 2");
        defaultcategorydataset.addValue(98D, "Series 2", "Category 3");
        defaultcategorydataset.addValue(103D, "Series 2", "Category 4");
        defaultcategorydataset.addValue(210D, "Series 2", "Category 5");
        defaultcategorydataset.addValue(198D, "Series 3", "Category 1");
        defaultcategorydataset.addValue(165D, "Series 3", "Category 2");
        defaultcategorydataset.addValue(55D, "Series 3", "Category 3");
        defaultcategorydataset.addValue(34D, "Series 3", "Category 4");
        defaultcategorydataset.addValue(77D, "Series 3", "Category 5");
        return defaultcategorydataset;
    }

    private static JFreeChart createChart(CategoryDataset categorydataset)
    {
        JFreeChart jfreechart = ChartFactory.createLineChart("Line Chart Demo 7", "Category", "Count", categorydataset, PlotOrientation.VERTICAL, true, true, false);
        jfreechart.setBackgroundPaint(Color.white);
        CategoryPlot categoryplot = (CategoryPlot)jfreechart.getPlot();
        categoryplot.setBackgroundPaint(Color.lightGray);
        categoryplot.setRangeGridlinePaint(Color.white);
        NumberAxis numberaxis = (NumberAxis)categoryplot.getRangeAxis();
        numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
        LineAndShapeRenderer lineandshaperenderer = (LineAndShapeRenderer)categoryplot.getRenderer();
        lineandshaperenderer.setSeriesShapesVisible(0, true);
        lineandshaperenderer.setSeriesShapesVisible(1, false);
        lineandshaperenderer.setSeriesShapesVisible(2, true);
        lineandshaperenderer.setSeriesLinesVisible(2, false);
        lineandshaperenderer.setSeriesShape(2, ShapeUtilities.createDiamond(4F));
        lineandshaperenderer.setDrawOutlines(true);
        lineandshaperenderer.setUseFillPaint(true);
        lineandshaperenderer.setFillPaint(Color.white);
        return jfreechart;
    }

    public static JPanel createDemoPanel()
    {
        JFreeChart jfreechart = createChart(createDataset());
        return new ChartPanel(jfreechart);
    }

    public static void main(String args[])
    {
        LineChartDemo7 linechartdemo7 = new LineChartDemo7("Line Chart Demo 7");
        linechartdemo7.pack();
        RefineryUtilities.centerFrameOnScreen(linechartdemo7);
        linechartdemo7.setVisible(true);
    }
}