edu.ucla.stat.SOCR.chart.demo.CompassDemo1.java Source code

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Here is the source code for edu.ucla.stat.SOCR.chart.demo.CompassDemo1.java

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package edu.ucla.stat.SOCR.chart.demo;

import java.awt.Color;
import java.beans.PropertyChangeListener;

import javax.swing.JLabel;

import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.CompassPlot;
import org.jfree.data.general.DefaultValueDataset;
import org.jfree.data.general.ValueDataset;

import edu.ucla.stat.SOCR.chart.ChartGenerator_JTable;
import edu.ucla.stat.SOCR.chart.SuperValueChart;

/**
 * A simple demonstration application showing how to create a compass chart
 */
public class CompassDemo1 extends SuperValueChart implements PropertyChangeListener {

    protected ValueDataset createDateset(boolean isDemo) {
        if (isDemo) {
            ValueDataset dataset = new DefaultValueDataset(new Double(45.0));
            return dataset;
        } else
            return super.createDataset(false);

    }

    public void init() {
        LEGEND_SWITCH = false;
        //   indLabel = new JLabel("X");
        depLabel = new JLabel("Y");

        mapIndep = false;

        super.init();
        depMax = 1; // max number of dependent var
        indMax = 5; // max number of independent var

        updateStatus(url);

        resetExample();
        validate();

    }

    /**
     * sample code showing how to create a  chart using ChartGenerator_JTable class
     */
    public void doTest() {
        JFreeChart chart;
        ChartGenerator_JTable chartMaker = new ChartGenerator_JTable();

        resetChart();
        showMessageDialog(chartTitle + " doTest get called!");

        int no_series = dataTable.getColumnCount();
        int[][] pairs = new int[no_series][1];
        for (int i = 0; i < no_series; i++) {
            pairs[i][0] = i; //column x
        }

        chart = chartMaker.getCompassChart("CompassChart", dataTable, no_series, pairs, "");
        chartPanel = new ChartPanel(chart, false);

        setChart();
    }

    /**
     * Creates a chart.
     * 
     * @param dataset  the dataset.
     * 
     * @return The chart.
     */
    protected JFreeChart createChart(ValueDataset dataset) {

        CompassPlot plot = new CompassPlot(dataset);
        plot.setSeriesNeedle(7);
        plot.setSeriesPaint(0, Color.red);
        plot.setSeriesOutlinePaint(0, Color.red);
        plot.setRoseHighlightPaint(Color.CYAN);
        JFreeChart chart = new JFreeChart(plot);
        return chart;

    }

}