com.insa.tp3g1.esbsimulator.view.PieChart.java Source code

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Here is the source code for com.insa.tp3g1.esbsimulator.view.PieChart.java

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package com.insa.tp3g1.esbsimulator.view;

/**
 *
 * @author alpha
 */
import com.insa.tp3g1.esbsimulator.model.result.Result;
import com.insa.tp3g1.esbsimulator.model.scenario.Scenario;
import java.util.HashMap;
import javax.swing.JFrame;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PiePlot;
import org.jfree.chart.plot.PiePlot3D;
import org.jfree.data.general.DefaultPieDataset;
import org.jfree.data.general.PieDataset;
import org.jfree.util.Rotation;

public class PieChart extends JFrame {

    private static final long serialVersionUID = 1L;

    public PieChart(String chartTitle, int lost) {
        //  super(applicationTitle);
        // This will create the dataset 
        PieDataset dataset = createDataset(lost);
        // based on the dataset we create the chart
        JFreeChart chart = createChart(dataset, chartTitle);
        // we put the chart into a panel
        ChartPanel chartPanel = new ChartPanel(chart);
        // default size
        chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
        // add it to our application
        setContentPane(chartPanel);

    }

    /** * Creates a sample dataset */
    //HashMap<String,Integer> values
    private PieDataset createDataset(int lost) {
        DefaultPieDataset result = new DefaultPieDataset();
        result.setValue("Lost=" + lost + "%", 29);
        result.setValue("succecced=" + (100 - lost) + "%", 100 - lost);

        return result;

    }

    /** * Creates a chart */

    private JFreeChart createChart(PieDataset dataset, String title) {

        JFreeChart chart = ChartFactory.createPieChart(title, // chart title
                dataset, // data
                true, // include legend
                true, false);

        PiePlot plot = (PiePlot) chart.getPlot();
        plot.setStartAngle(290);
        plot.setDirection(Rotation.CLOCKWISE);
        plot.setForegroundAlpha(0.5f);
        return chart;

    }

    public static void main(String[] args) {
        PieChart demo = new PieChart("Messages", 10);
        demo.pack();
        demo.setVisible(true);
    }

}