JFreeChart/Download & Setup

JfreeChart 라이브러리 다운로드 및 테스트

Soul-Learner 2007. 11. 13. 13:38









테스트용 소스 다운로드:
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import org.jfree.chart.*;
import org.jfree.data.category.*;
import org.jfree.data.general.DefaultPieDataset;
import org.jfree.data.xy.*;
import org.jfree.data.*;
import org.jfree.chart.renderer.category.*;
import org.jfree.chart.plot.*;
import java.awt.*;

public class BarExample1{
 public static void main(String arg[]){
  DefaultCategoryDataset dataset = new DefaultCategoryDataset();
  dataset.setValue(2, "Marks", "Rahul");
  dataset.setValue(7, "Marks", "Vinod");
  dataset.setValue(4, "Marks", "Deepak");
  dataset.setValue(9, "Marks", "Prashant");
  dataset.setValue(6, "Marks", "Chandan");
  JFreeChart chart = ChartFactory.createBarChart (
   "BarChart using JFreeChart","Student", "Marks", dataset,
   PlotOrientation.VERTICAL, false,true, false);
  chart.setBackgroundPaint(Color.yellow);
  chart.getTitle().setPaint(Color.blue);
  CategoryPlot p = chart.getCategoryPlot();
  p.setRangeGridlinePaint(Color.red);
  ChartFrame frame1=new ChartFrame("Bar Chart",chart);
  frame1.setSize(400,350); 
  frame1.setVisible(true);
 }
}