import org.jfree.chart.JFreeChart;
import org.jfree.chart.ChartFactory;
import org.jfree.data.general.DefaultPieDataset;

import javax.swing.JFrame;
import java.awt.BorderLayout;
import org.jfree.chart.ChartPanel;

import org.jfree.chart.title.TextTitle;
import java.awt.Font;
import java.awt.Color;
import org.jfree.chart.block.LineBorder;
import org.jfree.ui.RectangleInsets;
import java.awt.BasicStroke;

public class Test14_3 extends JFrame{
  public static void main(String[] args) {
    Test14_3 frame = new Test14_3();

    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setBounds(10, 10, 500, 500);
    frame.setTitle("グラフサンプル");
    frame.setVisible(true);
  }

  Test14_3(){
    JFreeChart chart = 
      ChartFactory.createPieChart("",
                                   createData(),
                                   true,
                                   false,
                                   false);

    TextTitle title = new TextTitle("夏の旅行");
    title.setFont(new Font("ＭＳ 明朝", Font.PLAIN, 28));

    title.setMargin(5d, 0d, 5d, 0d);

    float dash[] = {10.0f, 3.0f};
    BasicStroke dsahStroke = new BasicStroke(3.0f, 
                                         BasicStroke.CAP_BUTT, 
                                         BasicStroke.JOIN_MITER, 
                                         3.0f,
                                         dash,
                                         0.0f);
    RectangleInsets insets = new RectangleInsets(4d, 4d, 4d, 4d);
    LineBorder border = new LineBorder(Color.ORANGE, dsahStroke, insets);
    title.setFrame(border);

    chart.setTitle(title);

    ChartPanel cpanel = new ChartPanel(chart);
    getContentPane().add(cpanel, BorderLayout.CENTER);
  }

  private DefaultPieDataset createData(){
    DefaultPieDataset data = new DefaultPieDataset();
    data.setValue("海外", 30);
    data.setValue("国内", 60);
    data.setValue("行かない", 8);
    data.setValue("未定", 2);

    return data;
  }
}