Java StatisticalBarRenderer类代码示例

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
/**
 * 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 {
        DefaultStatisticalCategoryDataset dataset 
            = new DefaultStatisticalCategoryDataset();
        dataset.add(1.0, 2.0, "S1", "C1");
        dataset.add(3.0, 4.0, "S1", "C2");
        CategoryPlot plot = new CategoryPlot(dataset, 
                new CategoryAxis("Category"), new NumberAxis("Value"), 
                new StatisticalBarRenderer());
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200, 
                null);
        success = true;
    }
    catch (NullPointerException e) {
        e.printStackTrace();
        success = false;
    }
    assertTrue(success);
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
protected JFreeChart createLegend(CategoryDataset dataset) {
      
//  JFreeChart chart = ChartFactory.createAreaChart(
       JFreeChart chart = ChartFactory.createLineChart(
           chartTitle,             // chart title
           domainLabel,               // domain axis label
           rangeLabel,                  // range axis label
           dataset,                  // data
           PlotOrientation.VERTICAL, // orientation
           true,                     // include legend
           true,                     // tooltips
           false                     // urls
       );

       // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
       chart.setBackgroundPaint(Color.white);
       CategoryPlot plot = chart.getCategoryPlot();

       StatisticalBarRenderer renderer = new StatisticalBarRenderer();
       renderer.setErrorIndicatorPaint(Color.black);
	renderer.setLegendItemLabelGenerator(new SOCRCategoryCellLabelGenerator(dataset, values_storage, SERIES_COUNT, CATEGORY_COUNT));
       plot.setRenderer(renderer);
       return chart;
       
   }
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
/**
 * Check that the equals() method distinguishes all fields.
 */
public void testEquals() {
    StatisticalBarRenderer r1 = new StatisticalBarRenderer();
    StatisticalBarRenderer r2 = new StatisticalBarRenderer();
    assertEquals(r1, r2);

    r1.setErrorIndicatorPaint(Color.red);
    assertFalse(r1.equals(r2));
    r2.setErrorIndicatorPaint(Color.red);
    assertTrue(r2.equals(r1));

    r1.setErrorIndicatorStroke(new BasicStroke(1.5f));
    assertFalse(r1.equals(r2));
    r2.setErrorIndicatorStroke(new BasicStroke(1.5f));
    assertTrue(r2.equals(r1));
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
/**
 * 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 {
        DefaultStatisticalCategoryDataset dataset
                = new DefaultStatisticalCategoryDataset();
        dataset.add(1.0, 2.0, "S1", "C1");
        dataset.add(3.0, 4.0, "S1", "C2");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new StatisticalBarRenderer());
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                null);
        success = true;
    }
    catch (NullPointerException e) {
        e.printStackTrace();
        success = false;
    }
    assertTrue(success);
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
/**
 * Draws the chart with a <code>null</code> mean value to make sure that
 * no exceptions are thrown (particularly by code in the renderer).  See
 * bug report 1779941.
 */
public void testDrawWithNullMeanVertical() {
    boolean success = false;
    try {
        DefaultStatisticalCategoryDataset dataset
                = new DefaultStatisticalCategoryDataset();
        dataset.add(1.0, 2.0, "S1", "C1");
        dataset.add(null, new Double(4.0), "S1", "C2");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new StatisticalBarRenderer());
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                null);
        success = true;
    }
    catch (NullPointerException e) {
        e.printStackTrace();
        success = false;
    }
    assertTrue(success);
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
/**
 * Draws the chart with a <code>null</code> mean value to make sure that
 * no exceptions are thrown (particularly by code in the renderer).  See
 * bug report 1779941.
 */
public void testDrawWithNullMeanHorizontal() {
    boolean success = false;
    try {
        DefaultStatisticalCategoryDataset dataset
                = new DefaultStatisticalCategoryDataset();
        dataset.add(1.0, 2.0, "S1", "C1");
        dataset.add(null, new Double(4.0), "S1", "C2");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new StatisticalBarRenderer());
        plot.setOrientation(PlotOrientation.HORIZONTAL);
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                null);
        success = true;
    }
    catch (NullPointerException e) {
        e.printStackTrace();
        success = false;
    }
    assertTrue(success);
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
/**
 * Draws the chart with a <code>null</code> standard deviation to make sure
 * that no exceptions are thrown (particularly by code in the renderer).
 * See bug report 1779941.
 */
public void testDrawWithNullDeviationVertical() {
    boolean success = false;
    try {
        DefaultStatisticalCategoryDataset dataset
                = new DefaultStatisticalCategoryDataset();
        dataset.add(1.0, 2.0, "S1", "C1");
        dataset.add(new Double(4.0), null, "S1", "C2");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new StatisticalBarRenderer());
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                null);
        success = true;
    }
    catch (NullPointerException e) {
        e.printStackTrace();
        success = false;
    }
    assertTrue(success);
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
/**
 * Draws the chart with a <code>null</code> standard deviation to make sure
 * that no exceptions are thrown (particularly by code in the renderer).
 * See bug report 1779941.
 */
public void testDrawWithNullDeviationHorizontal() {
    boolean success = false;
    try {
        DefaultStatisticalCategoryDataset dataset
                = new DefaultStatisticalCategoryDataset();
        dataset.add(1.0, 2.0, "S1", "C1");
        dataset.add(new Double(4.0), null, "S1", "C2");
        CategoryPlot plot = new CategoryPlot(dataset,
                new CategoryAxis("Category"), new NumberAxis("Value"),
                new StatisticalBarRenderer());
        plot.setOrientation(PlotOrientation.HORIZONTAL);
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                null);
        success = true;
    }
    catch (NullPointerException e) {
        e.printStackTrace();
        success = false;
    }
    assertTrue(success);
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
@Override
public JFreeChart getChart() throws IOException {


    final JFreeChart chart = ChartFactory.createLineChart("Time to reach uniform state", "Application State", "Time to reach state (s)", getDataset(), PlotOrientation.VERTICAL, false, false, false);
    final CategoryPlot category_plot = chart.getCategoryPlot();
    category_plot.setRenderer(new StatisticalBarRenderer());
    category_plot.getRangeAxis().setLowerBound(0);
    PlainChartTheme.applyTheme(chart);
    return chart;
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
@Override
public JFreeChart getChart() throws IOException {

    final DefaultStatisticalCategoryDataset dataset = getDataset();
    final JFreeChart chart = ChartFactory.createLineChart(getName(), x_axis_label, "Time to reach " + name + " (s)", dataset, PlotOrientation.VERTICAL, showLegend, false, false);
    final StatisticalBarRenderer renderer = new StatisticalBarRenderer();
    final CategoryPlot category_plot = chart.getCategoryPlot();
    category_plot.setRenderer(renderer);

    final ValueAxis range_axis = category_plot.getRangeAxis();
    range_axis.setLowerBound(0);

    PlainChartTheme.applyTheme(chart);
    return chart;
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
@Override
public JFreeChart getChart() throws IOException {

    final DefaultStatisticalCategoryDataset dataset = getDataset();
    final JFreeChart chart = ChartFactory.createLineChart(getName(), x_axis_label, y_axis_label, dataset, PlotOrientation.VERTICAL, getDataset().getRowCount() > 1, false, false);
    final StatisticalBarRenderer renderer = new StatisticalBarRenderer();
    final CategoryPlot category_plot = chart.getCategoryPlot();
    category_plot.setRenderer(renderer);

    final ValueAxis range_axis = category_plot.getRangeAxis();
    range_axis.setLowerBound(0);

    PlainChartTheme.applyTheme(chart);
    return chart;
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
/**
 * Two objects that are equal are required to return the same hashCode. 
 */
public void testHashcode() {
    StatisticalBarRenderer r1 = new StatisticalBarRenderer();
    StatisticalBarRenderer r2 = new StatisticalBarRenderer();
    assertTrue(r1.equals(r2));
    int h1 = r1.hashCode();
    int h2 = r2.hashCode();
    assertEquals(h1, h2);
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
/**
 * Check that the equals() method distinguishes all fields.
 */
public void testEquals() {
    StatisticalBarRenderer r1 = new StatisticalBarRenderer();
    StatisticalBarRenderer r2 = new StatisticalBarRenderer();
    assertEquals(r1, r2);
    
    r1.setErrorIndicatorPaint(Color.red);
    assertFalse(r1.equals(r2));
    r2.setErrorIndicatorPaint(Color.red);
    assertTrue(r2.equals(r1));
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
/**
 * Applies the settings of this theme to the specified renderer.
 *
 * @param renderer  the renderer ({@code null} not permitted).
 */
protected void applyToCategoryItemRenderer(CategoryItemRenderer renderer) {
    Args.nullNotPermitted(renderer, "renderer");

    if (renderer instanceof AbstractRenderer) {
        applyToAbstractRenderer((AbstractRenderer) renderer);
    }

    renderer.setDefaultItemLabelFont(this.regularFont);
    renderer.setDefaultItemLabelPaint(this.itemLabelPaint);

    // now we handle some special cases - yes, UGLY code alert!

    // BarRenderer
    if (renderer instanceof BarRenderer) {
        BarRenderer br = (BarRenderer) renderer;
        br.setBarPainter(this.barPainter);
        br.setShadowVisible(this.shadowVisible);
        br.setShadowPaint(this.shadowPaint);
    }


    //  StatisticalBarRenderer
    if (renderer instanceof StatisticalBarRenderer) {
        StatisticalBarRenderer sbr = (StatisticalBarRenderer) renderer;
        sbr.setErrorIndicatorPaint(this.errorIndicatorPaint);
    }

    // MinMaxCategoryRenderer
    if (renderer instanceof MinMaxCategoryRenderer) {
        MinMaxCategoryRenderer mmcr = (MinMaxCategoryRenderer) renderer;
        mmcr.setGroupPaint(this.errorIndicatorPaint);
    }
}
 

import org.jfree.chart.renderer.category.StatisticalBarRenderer; //导入依赖的package包/类
protected JFreeChart createLegend(CategoryDataset dataset) {
    
//  JFreeChart chart = ChartFactory.createAreaChart(
       JFreeChart chart = ChartFactory.createLineChart(
           chartTitle,             // chart title
           domainLabel,               // domain axis label
           rangeLabel,                  // range axis label
           dataset,                  // data
           PlotOrientation.VERTICAL, // orientation
           true,                     // include legend
           true,                     // tooltips
           false                     // urls
       );

       // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
       chart.setBackgroundPaint(Color.white);
       CategoryPlot plot = chart.getCategoryPlot();

       StatisticalBarRenderer renderer = new StatisticalBarRenderer();
       renderer.setErrorIndicatorPaint(Color.black);
	//	renderer.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());
       plot.setRenderer(renderer);
      // renderer.setDrawOutlines(true);
      // renderer.setUseFillPaint(true);
      // renderer.setFillPaint(Color.white);
	
       return chart;
       
   }