Java 类org.jfree.chart.renderer.category.BoxAndWhiskerRenderer 实例源码

/**
 * Test that the equals() method distinguishes all fields.
 */
public void testEquals() {
    BoxAndWhiskerRenderer r1 = new BoxAndWhiskerRenderer();
    BoxAndWhiskerRenderer r2 = new BoxAndWhiskerRenderer();
    assertEquals(r1, r2);

    r1.setArtifactPaint(Color.yellow);
    assertFalse(r1.equals(r2));
    r2.setArtifactPaint(Color.yellow);
    assertEquals(r1, r2);

    r1.setFillBox(!r1.getFillBox());
    assertFalse(r1.equals(r2));
    r2.setFillBox(!r2.getFillBox());
    assertEquals(r1, r2);

    r1.setItemMargin(0.11);
    assertFalse(r1.equals(r2));
    r2.setItemMargin(0.11);
    assertEquals(r1, r2);

}

/**
 * Test that the equals() method distinguishes all fields.
 */
public void testEquals() {
    BoxAndWhiskerRenderer r1 = new BoxAndWhiskerRenderer();
    BoxAndWhiskerRenderer r2 = new BoxAndWhiskerRenderer();
    assertEquals(r1, r2);

    r1.setArtifactPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 
            3.0f, 4.0f, Color.blue));
    assertFalse(r1.equals(r2));
    r2.setArtifactPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 
            3.0f, 4.0f, Color.blue));
    assertEquals(r1, r2);

    r1.setFillBox(!r1.getFillBox());
    assertFalse(r1.equals(r2));
    r2.setFillBox(!r2.getFillBox());
    assertEquals(r1, r2);

    r1.setItemMargin(0.11);
    assertFalse(r1.equals(r2));
    r2.setItemMargin(0.11);
    assertEquals(r1, r2);

}

/**
 * Draws the chart with a <code>null</code> info object to make sure that 
 * no exceptions are thrown (particularly by code in the renderer).
 */
public void testDrawWithNullInfo() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset 
            = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0),
                new Double(0.0), new Double(4.0), new Double(0.5), 
                new Double(4.5), new Double(-0.5), new Double(5.5), 
                null), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset, 
                new CategoryAxis("Category"), new NumberAxis("Value"), 
                new BoxAndWhiskerRenderer());
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200, 
                null);
        success = true;
    }
    catch (NullPointerException e) {
        success = false;
    }
    assertTrue(success);
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis 
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code> 
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 * 
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, 
            renderer);
    return new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, 
            legend);
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title ({@code null} permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     ({@code null} permitted).
 * @param valueAxisLabel  a label for the value axis ({@code null}
 *     permitted).
 * @param dataset  the dataset for the chart ({@code null} permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setDefaultToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

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

       CategoryAxis domainAxis = new CategoryAxis(null);
       NumberAxis rangeAxis = new NumberAxis("Value");
       CategoryItemRenderer renderer = new BoxAndWhiskerRenderer();
       CategoryPlot plot = new CategoryPlot(
           dataset, domainAxis, rangeAxis, renderer
       );
       JFreeChart chart = new JFreeChart(chartTitle, plot);

       chart.setBackgroundPaint(Color.white);

       plot.setBackgroundPaint(Color.lightGray);
       plot.setDomainGridlinePaint(Color.white);
       plot.setDomainGridlinesVisible(true);
       plot.setRangeGridlinePaint(Color.white);

       rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

        return chart;

}

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

       CategoryAxis domainAxis = new CategoryAxis(null);
       NumberAxis rangeAxis = new NumberAxis("Value");
       CategoryItemRenderer renderer = new BoxAndWhiskerRenderer();
       CategoryPlot plot = new CategoryPlot(
           dataset, domainAxis, rangeAxis, renderer
       );
       JFreeChart chart = new JFreeChart(chartTitle, plot);

       chart.setBackgroundPaint(Color.white);

       plot.setBackgroundPaint(Color.lightGray);
       plot.setDomainGridlinePaint(Color.white);
       plot.setDomainGridlinesVisible(true);
       plot.setRangeGridlinePaint(Color.white);

       rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

        return chart;

}

protected JFreeChart createLegend(BoxAndWhiskerCategoryDataset dataset) {

     CategoryAxis domainAxis = new CategoryAxis(null);
      NumberAxis rangeAxis = new NumberAxis("Value");
      BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
      CategoryPlot plot = new CategoryPlot(
          dataset, domainAxis, rangeAxis, renderer
      );
      JFreeChart chart = new JFreeChart(chartTitle, plot);

System.out.println(SERIES_COUNT + ","+CATEGORY_COUNT);
renderer.setLegendItemLabelGenerator(new SOCRCategoryCellLabelGenerator(dataset, values_storage, SERIES_COUNT, CATEGORY_COUNT));

      return chart;

  }

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

public static JFreeChart createDumyChart()
{
    final BoxAndWhiskerCategoryDataset dataset = new DefaultBoxAndWhiskerCategoryDataset();

    final CategoryAxis xAxis = new CategoryAxis( "Type" );
    final NumberAxis yAxis = new NumberAxis( "Value" );
    yAxis.setAutoRangeIncludesZero( false );
    final BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setFillBox( true );
    renderer.setMeanVisible( false );
    renderer.setMedianVisible( false );
    // renderer.setToolTipGenerator(new BoxAndWhiskerToolTipGenerator());
    final CategoryPlot plot = new CategoryPlot( dataset, xAxis, yAxis, renderer );

    return new JFreeChart( plot );
}

public static JFreeChart createWhiskerChart( SuccessfulAttack sa )
{
    BoxAndWhiskerCategoryDataset boxandwhiskercategorydataset = createDataset( sa );
    final BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setMaximumBarWidth( 0.05 );
    renderer.setMeanVisible( false );
    renderer.setSeriesPaint( 0, Color.GREEN );
    renderer.setSeriesPaint( 1, Color.RED );
    renderer.setSeriesPaint( 2, Color.BLUE );

    NumberAxis numberAxis = new NumberAxis( "duration in ms" );
    CategoryPlot categoryplot =
        new CategoryPlot( boxandwhiskercategorydataset, new CategoryAxis( "" ), numberAxis, renderer );
    categoryplot.setDomainGridlinesVisible( true );
    categoryplot.setRangePannable( true );
    NumberAxis numberaxis = (NumberAxis) categoryplot.getRangeAxis();
    numberaxis.setStandardTickUnits( NumberAxis.createIntegerTickUnits() );
    JFreeChart jFreeChart = new JFreeChart( "", new Font( "SansSerif", Font.BOLD, 14 ), categoryplot, true );
    jFreeChart.removeLegend();
    return jFreeChart;
}

/**
 * Test that the equals() method distinguishes all fields.
 */
public void testEquals() {
    BoxAndWhiskerRenderer r1 = new BoxAndWhiskerRenderer();
    BoxAndWhiskerRenderer r2 = new BoxAndWhiskerRenderer();
    assertEquals(r1, r2);

    r1.setArtifactPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 
            3.0f, 4.0f, Color.blue));
    assertFalse(r1.equals(r2));
    r2.setArtifactPaint(new GradientPaint(1.0f, 2.0f, Color.yellow, 
            3.0f, 4.0f, Color.blue));
    assertEquals(r1, r2);

    r1.setFillBox(!r1.getFillBox());
    assertFalse(r1.equals(r2));
    r2.setFillBox(!r2.getFillBox());
    assertEquals(r1, r2);

    r1.setItemMargin(0.11);
    assertFalse(r1.equals(r2));
    r2.setItemMargin(0.11);
    assertEquals(r1, r2);

}

/**
 * Draws the chart with a <code>null</code> info object to make sure that 
 * no exceptions are thrown (particularly by code in the renderer).
 */
public void testDrawWithNullInfo() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset 
            = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0),
                new Double(0.0), new Double(4.0), new Double(0.5), 
                new Double(4.5), new Double(-0.5), new Double(5.5), 
                null), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset, 
                new CategoryAxis("Category"), new NumberAxis("Value"), 
                new BoxAndWhiskerRenderer());
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200, 
                null);
        success = true;
    }
    catch (NullPointerException e) {
        success = false;
    }
    assertTrue(success);
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis 
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code> 
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 * 
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, 
            renderer);
    return new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, 
            legend);
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

/**
 * Draws the chart with a <code>null</code> info object to make sure that
 * no exceptions are thrown (particularly by code in the renderer).
 */
public void testDrawWithNullInfo() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset
            = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0),
                new Double(0.0), new Double(4.0), new Double(0.5),
                new Double(4.5), new Double(-0.5), new Double(5.5),
                null), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new BoxAndWhiskerRenderer());
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                null);
        success = true;
    }
    catch (NullPointerException e) {
        success = false;
    }
    assertTrue(success);
}

/**
 * Some checks for the getLegendItem() method.
 */
public void testGetLegendItem() {
    DefaultBoxAndWhiskerCategoryDataset dataset
            = new DefaultBoxAndWhiskerCategoryDataset();
    List values = new ArrayList();
    values.add(new Double(1.10));
    values.add(new Double(1.45));
    values.add(new Double(1.33));
    values.add(new Double(1.23));
    dataset.add(values, "R1", "C1");
    BoxAndWhiskerRenderer r = new BoxAndWhiskerRenderer();
    CategoryPlot plot = new CategoryPlot(dataset, new CategoryAxis("x"),
            new NumberAxis("y"), r);
    /*JFreeChart chart =*/ new JFreeChart(plot);
    LegendItem li = r.getLegendItem(0, 0);
    assertNotNull(li);
    r.setSeriesVisibleInLegend(0, Boolean.FALSE);
    li = r.getLegendItem(0, 0);
    assertNull(li);
}

/**
 * A check for the datasetIndex and seriesIndex fields in the LegendItem
 * returned by the getLegendItem() method.
 */
public void testGetLegendItemSeriesIndex() {
    DefaultCategoryDataset dataset0 = new DefaultCategoryDataset();
    dataset0.addValue(21.0, "R1", "C1");
    dataset0.addValue(22.0, "R2", "C1");
    DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
    dataset1.addValue(23.0, "R3", "C1");
    dataset1.addValue(24.0, "R4", "C1");
    dataset1.addValue(25.0, "R5", "C1");
    BoxAndWhiskerRenderer r = new BoxAndWhiskerRenderer();
    CategoryPlot plot = new CategoryPlot(dataset0, new CategoryAxis("x"),
            new NumberAxis("y"), r);
    plot.setDataset(1, dataset1);
    /*JFreeChart chart =*/ new JFreeChart(plot);
    LegendItem li = r.getLegendItem(1, 2);
    assertEquals("R5", li.getLabel());
    assertEquals(1, li.getDatasetIndex());
    assertEquals(2, li.getSeriesIndex());
}

/**
 * Draws a chart where the dataset contains a null mean value.
 */
public void testDrawWithNullMean() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset
                = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(null, new Double(2.0),
                new Double(0.0), new Double(4.0), new Double(0.5),
                new Double(4.5), new Double(-0.5), new Double(5.5),
                null), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new BoxAndWhiskerRenderer());
        ChartRenderingInfo info = new ChartRenderingInfo();
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                info);
        success = true;
    }
    catch (Exception e) {
        success = false;
        e.printStackTrace();
    }
    assertTrue(success);
}

/**
 * Draws a chart where the dataset contains a null median value.
 */
public void testDrawWithNullMedian() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset
                = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(new Double(1.0), null,
                new Double(0.0), new Double(4.0), new Double(0.5),
                new Double(4.5), new Double(-0.5), new Double(5.5),
                null), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new BoxAndWhiskerRenderer());
        ChartRenderingInfo info = new ChartRenderingInfo();
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                info);
        success = true;
    }
    catch (Exception e) {
        success = false;
    }
    assertTrue(success);
}

/**
 * Draws a chart where the dataset contains a null Q1 value.
 */
public void testDrawWithNullQ1() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset
                = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0),
                null, new Double(4.0), new Double(0.5),
                new Double(4.5), new Double(-0.5), new Double(5.5),
                null), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new BoxAndWhiskerRenderer());
        ChartRenderingInfo info = new ChartRenderingInfo();
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                info);
        success = true;
    }
    catch (Exception e) {
        success = false;
    }
    assertTrue(success);
}

/**
 * Draws a chart where the dataset contains a null Q3 value.
 */
public void testDrawWithNullQ3() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset
                = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0),
                new Double(3.0), null, new Double(0.5),
                new Double(4.5), new Double(-0.5), new Double(5.5),
                null), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new BoxAndWhiskerRenderer());
        ChartRenderingInfo info = new ChartRenderingInfo();
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                info);
        success = true;
    }
    catch (Exception e) {
        success = false;
    }
    assertTrue(success);
}

/**
 * Draws a chart where the dataset contains a null min regular value.
 */
public void testDrawWithNullMinRegular() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset
                = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0),
                new Double(3.0), new Double(4.0), null,
                new Double(4.5), new Double(-0.5), new Double(5.5),
                null), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new BoxAndWhiskerRenderer());
        ChartRenderingInfo info = new ChartRenderingInfo();
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                info);
        success = true;
    }
    catch (Exception e) {
        success = false;
    }
    assertTrue(success);
}

/**
 * Draws a chart where the dataset contains a null max regular value.
 */
public void testDrawWithNullMaxRegular() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset
                = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0),
                new Double(3.0), new Double(4.0), new Double(0.5),
                null, new Double(-0.5), new Double(5.5),
                null), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new BoxAndWhiskerRenderer());
        ChartRenderingInfo info = new ChartRenderingInfo();
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                info);
        success = true;
    }
    catch (Exception e) {
        success = false;
    }
    assertTrue(success);
}

/**
 * Draws a chart where the dataset contains a null min outlier value.
 */
public void testDrawWithNullMinOutlier() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset
                = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0),
                new Double(3.0), new Double(4.0), new Double(0.5),
                new Double(4.5), null, new Double(5.5),
                null), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new BoxAndWhiskerRenderer());
        ChartRenderingInfo info = new ChartRenderingInfo();
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                info);
        success = true;
    }
    catch (Exception e) {
        success = false;
    }
    assertTrue(success);
}

/**
 * Draws a chart where the dataset contains a null max outlier value.
 */
public void testDrawWithNullMaxOutlier() {
    boolean success = false;
    try {
        DefaultBoxAndWhiskerCategoryDataset dataset
                = new DefaultBoxAndWhiskerCategoryDataset();
        dataset.add(new BoxAndWhiskerItem(new Double(1.0), new Double(2.0),
                new Double(3.0), new Double(4.0), new Double(0.5),
                new Double(4.5), new Double(-0.5), null,
                new java.util.ArrayList()), "S1", "C1");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new BoxAndWhiskerRenderer());
        ChartRenderingInfo info = new ChartRenderingInfo();
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                info);
        success = true;
    }
    catch (Exception e) {
        success = false;
    }
    assertTrue(success);
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis 
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code> 
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 * 
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, 
            renderer);
    return new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, 
            legend);
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

/**
 * Plots Data for Chart
 */
private void boxWhiskerPlot() {
    BoxAndWhiskerCategoryDataset dataset = createDataset();
    CategoryAxis xAxis = new CategoryAxis("Model");
    NumberAxis yAxis = new NumberAxis("Fitness");
    yAxis.setRange(0.0, 1.0);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setFillBox(false);
    renderer.setMaximumBarWidth(0.2);
    renderer.setItemMargin(0.5);
    renderer.setToolTipGenerator(new BoxAndWhiskerToolTipGenerator());
    CategoryPlot plot = new CategoryPlot(dataset, xAxis, yAxis, renderer);
    plot.setOrientation(PlotOrientation.HORIZONTAL);

    chart = new JFreeChart(
            "Model comparison",
            new Font("Palatino", Font.BOLD, 14),
            plot,
            true
    );
    chart.removeLegend();
    // boxWhiskerPane.setCenter(viewer);
}

@Override
protected JFreeChart createChart(String title, Dataset dataset) {

   JFreeChart chart = ChartFactory.createBoxAndWhiskerChart(title, X_AXIS_LABEL, getYAxisLabel(), (BoxAndWhiskerCategoryDataset) dataset, false);

   CategoryPlot p = chart.getCategoryPlot();
   p.setForegroundAlpha(0.5f);
   p.setBackgroundPaint(Color.lightGray);
   p.setDomainGridlinesVisible(true);
   p.setDomainGridlinePaint(Color.white);
   p.setRangeGridlinesVisible(true);
   p.setRangeGridlinePaint(Color.white);

   BoxAndWhiskerRenderer renderer = (BoxAndWhiskerRenderer)p.getRenderer();
   renderer.setSeriesPaint(0, new Color(40,234,115));
   renderer.setMeanVisible(false);

   return chart;
}

/**
 * Tests this renderer for equality with an arbitrary object.
 *
 * @param obj  the object (<code>null</code> permitted).
 *
 * @return <code>true</code> or <code>false</code>.
 */
public boolean equals(Object obj) {
    if (obj == this) {
        return true;   
    }
    if (!(obj instanceof BoxAndWhiskerRenderer)) {
        return false;   
    }
    if (!super.equals(obj)) {
        return false;
    }
    BoxAndWhiskerDotsRenderer that = (BoxAndWhiskerDotsRenderer) obj;
    if (!PaintUtilities.equal(this.artifactPaint, that.artifactPaint)) {
        return false;
    }
    if (!(this.fillBox == that.fillBox)) {
        return false;   
    }
    if (!(this.itemMargin == that.itemMargin)) {
        return false;   
    }
    return true;
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}

/**
 * Creates and returns a default instance of a box and whisker chart
 * based on data from a {@link BoxAndWhiskerCategoryDataset}.
 *
 * @param title  the chart title (<code>null</code> permitted).
 * @param categoryAxisLabel  a label for the category axis
 *     (<code>null</code> permitted).
 * @param valueAxisLabel  a label for the value axis (<code>null</code>
 *     permitted).
 * @param dataset  the dataset for the chart (<code>null</code> permitted).
 * @param legend  a flag specifying whether or not a legend is required.
 *
 * @return A box and whisker chart.
 *
 * @since 1.0.4
 */
public static JFreeChart createBoxAndWhiskerChart(String title,
        String categoryAxisLabel, String valueAxisLabel,
        BoxAndWhiskerCategoryDataset dataset, boolean legend) {

    CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
    NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
    valueAxis.setAutoRangeIncludesZero(false);

    BoxAndWhiskerRenderer renderer = new BoxAndWhiskerRenderer();
    renderer.setBaseToolTipGenerator(new BoxAndWhiskerToolTipGenerator());

    CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
            renderer);
    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
            plot, legend);
    currentTheme.apply(chart);
    return chart;
}