Example usage for org.jfree.chart.labels StandardPieSectionLabelGenerator generateSectionLabel

Introduction

In this page you can find the example usage for org.jfree.chart.labels StandardPieSectionLabelGenerator generateSectionLabel.

Prototype

@Override
public String generateSectionLabel(PieDataset dataset, Comparable key) 

Source Link

Document

Generates a label for a pie section.

Usage

From source file:net.sf.dynamicreports.test.jasper.chart.ValueChartDataTest.java

@Override
public void test() {
    super.test();

    numberOfPagesTest(1);//from  w  w  w  .  ja  v  a2  s  .c om

    DefaultCategoryDataset categoryDataset = new DefaultCategoryDataset();
    categoryDataset.addValue(1.191, "row", "column");

    JFreeChart chart = getChart("summary.chart1", 0);
    CategoryItemRenderer renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertEquals("1.19", renderer1.getBaseItemLabelGenerator().generateLabel(categoryDataset, 0, 0));

    chart = getChart("summary.chart2", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertEquals("1.191", renderer1.getBaseItemLabelGenerator().generateLabel(categoryDataset, 0, 0));

    chart = getChart("summary.chart3", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertEquals("1.19", renderer1.getBaseItemLabelGenerator().generateLabel(categoryDataset, 0, 0));

    chart = getChart("summary.chart4", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertEquals("1.2", renderer1.getBaseItemLabelGenerator().generateLabel(categoryDataset, 0, 0));

    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("key1", 1.191);
    dataset.setValue("key2", 122);

    chart = getChart("summary.chart5", 0);
    StandardPieSectionLabelGenerator labelGenerator = (StandardPieSectionLabelGenerator) ((PiePlot) chart
            .getPlot()).getLabelGenerator();
    Assert.assertEquals("key1 = 1.19 (0.97%)", labelGenerator.generateSectionLabel(dataset, "key1"));

    chart = getChart("summary.chart6", 0);
    labelGenerator = (StandardPieSectionLabelGenerator) ((PiePlot) chart.getPlot()).getLabelGenerator();
    Assert.assertEquals("key1 = 1.2 (0.967%)", labelGenerator.generateSectionLabel(dataset, "key1"));
}

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From source file:net.sf.dynamicreports.test.jasper.chart.PercentageChartDataTest.java

@Override
public void test() {
    super.test();

    numberOfPagesTest(1);//from   w w  w .j  a va 2 s  .c  o  m

    String[] categories = new String[] { "value1", "value2", "value3" };
    String[] series = new String[] { "Column2", "Column3" };
    Number[][] values = new Number[][] { { 2d / 6 * 100, 4d / 6 * 100 }, { 4d / 10 * 100, 6d / 10 * 100 },
            { 6d / 14 * 100, 8d / 14 * 100 }, { 8d / 18 * 100, 10d / 18 * 100 } };

    chartCountTest("summary.chart1", 1);
    chartCategoryCountTest("summary.chart1", 0, 4);
    chartSeriesCountTest("summary.chart1", 0, 2);
    chartDataTest("summary.chart1", 0, categories, series, values);

    DefaultCategoryDataset categoryDataset = new DefaultCategoryDataset();
    categoryDataset.addValue(1.191, "row", "column");

    JFreeChart chart = getChart("summary.chart1", 0);
    CategoryItemRenderer renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertEquals("1.19", renderer1.getBaseItemLabelGenerator().generateLabel(categoryDataset, 0, 0));
    Assert.assertTrue(renderer1.getBaseItemLabelsVisible());

    chartCountTest("summary.chart2", 1);
    chartCategoryCountTest("summary.chart2", 0, 4);
    chartSeriesCountTest("summary.chart2", 0, 2);
    chartDataTest("summary.chart2", 0, categories, series, values);

    chart = getChart("summary.chart2", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertEquals("1.2", renderer1.getBaseItemLabelGenerator().generateLabel(categoryDataset, 0, 0));
    Assert.assertTrue(renderer1.getBaseItemLabelsVisible());

    chartCountTest("summary.chart3", 1);
    chartCategoryCountTest("summary.chart3", 0, 4);
    chartSeriesCountTest("summary.chart3", 0, 2);
    chartDataTest("summary.chart3", 0, categories, series, values);

    chartCountTest("summary.chart4", 1);
    chartCategoryCountTest("summary.chart4", 0, 4);
    chartSeriesCountTest("summary.chart4", 0, 2);
    chartDataTest("summary.chart4", 0, categories, series, values);

    chartCountTest("summary.chart5", 1);
    chartCategoryCountTest("summary.chart5", 0, 4);
    chartSeriesCountTest("summary.chart5", 0, 2);
    chartDataTest("summary.chart5", 0, categories, series, values);

    chartCountTest("summary.chart6", 1);
    chartCategoryCountTest("summary.chart6", 0, 4);
    chartSeriesCountTest("summary.chart6", 0, 2);
    chartDataTest("summary.chart6", 0, categories, series, values);

    chartCountTest("summary.chart7", 1);
    chartCategoryCountTest("summary.chart7", 0, 4);
    chartSeriesCountTest("summary.chart7", 0, 2);
    chartDataTest("summary.chart7", 0, categories, series, values);

    chartCountTest("summary.chart8", 1);
    chartCategoryCountTest("summary.chart8", 0, 4);
    chartSeriesCountTest("summary.chart8", 0, 2);
    chartDataTest("summary.chart8", 0, categories, series, values);

    chart = getChart("summary.chart9", 0);
    StandardPieSectionLabelGenerator labelGenerator = (StandardPieSectionLabelGenerator) ((PiePlot) chart
            .getPlot()).getLabelGenerator();
    String labelFormat = labelGenerator.getLabelFormat();
    Assert.assertEquals("Label format", "{0} ({2})", labelFormat);
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("key1", 21);
    dataset.setValue("key2", 122);
    Assert.assertEquals("key1 (14.7%)", labelGenerator.generateSectionLabel(dataset, "key1"));
}

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From source file:net.sf.dynamicreports.test.jasper.chart.ShowValuesChartDataTest.java

@Override
public void test() {
    super.test();

    numberOfPagesTest(1);/*  w w  w  .  j  av  a 2s  .c  om*/

    DefaultCategoryDataset categoryDataset = new DefaultCategoryDataset();
    categoryDataset.addValue(1.191, "row", "column");

    JFreeChart chart = getChart("summary.chart1", 0);
    CategoryItemRenderer renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertEquals("1.19", renderer1.getBaseItemLabelGenerator().generateLabel(categoryDataset, 0, 0));
    Assert.assertTrue(renderer1.getBaseItemLabelsVisible());

    chart = getChart("summary.chart2", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertEquals("1.2", renderer1.getBaseItemLabelGenerator().generateLabel(categoryDataset, 0, 0));
    Assert.assertTrue(renderer1.getBaseItemLabelsVisible());

    chart = getChart("summary.chart3", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertTrue(renderer1.getBaseItemLabelsVisible());

    chart = getChart("summary.chart4", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertTrue(renderer1.getBaseItemLabelsVisible());

    chart = getChart("summary.chart5", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertTrue(renderer1.getBaseItemLabelsVisible());

    chart = getChart("summary.chart6", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertTrue(renderer1.getBaseItemLabelsVisible());

    chart = getChart("summary.chart7", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertTrue(renderer1.getBaseItemLabelsVisible());

    chart = getChart("summary.chart8", 0);
    String labelFormat = ((StandardPieSectionLabelGenerator) ((PiePlot) chart.getPlot()).getLabelGenerator())
            .getLabelFormat();
    Assert.assertEquals("Label format", "{0} = {1}", labelFormat);

    chart = getChart("summary.chart9", 0);
    StandardPieSectionLabelGenerator labelGenerator = (StandardPieSectionLabelGenerator) ((PiePlot) chart
            .getPlot()).getLabelGenerator();
    labelFormat = labelGenerator.getLabelFormat();
    Assert.assertEquals("Label format", "{0} = {1}", labelFormat);
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("key1", 1.192);
    Assert.assertEquals("key1 = 1.2", labelGenerator.generateSectionLabel(dataset, "key1"));

    DefaultXYDataset xyDataset = new DefaultXYDataset();
    xyDataset.addSeries("key", new double[][] { new double[] { 1d }, new double[] { 1.191d } });

    chart = getChart("summary.chart10", 0);
    XYItemRenderer renderer2 = chart.getXYPlot().getRenderer();
    Assert.assertNotNull(renderer2.getBaseItemLabelGenerator());
    Assert.assertEquals("1.19", renderer2.getBaseItemLabelGenerator().generateLabel(xyDataset, 0, 0));
    Assert.assertTrue(renderer2.getBaseItemLabelsVisible());

    chart = getChart("summary.chart11", 0);
    renderer2 = chart.getXYPlot().getRenderer();
    Assert.assertNotNull(renderer2.getBaseItemLabelGenerator());
    Assert.assertEquals("1.2", renderer2.getBaseItemLabelGenerator().generateLabel(xyDataset, 0, 0));
    Assert.assertTrue(renderer2.getBaseItemLabelsVisible());

    chart = getChart("summary.chart12", 0);
    renderer2 = chart.getXYPlot().getRenderer();
    Assert.assertNotNull(renderer2.getBaseItemLabelGenerator());
    Assert.assertTrue(renderer2.getBaseItemLabelsVisible());

    chart = getChart("summary.chart13", 0);
    renderer2 = chart.getXYPlot().getRenderer();
    Assert.assertNotNull(renderer2.getBaseItemLabelGenerator());
    Assert.assertTrue(renderer2.getBaseItemLabelsVisible());

    chart = getChart("summary.chart14", 0);
    renderer2 = chart.getXYPlot().getRenderer();
    Assert.assertNotNull(renderer2.getBaseItemLabelGenerator());
    Assert.assertTrue(renderer2.getBaseItemLabelsVisible());

    chart = getChart("summary.chart15", 0);
    renderer2 = chart.getXYPlot().getRenderer();
    Assert.assertNotNull(renderer2.getBaseItemLabelGenerator());
    Assert.assertEquals("1.2", renderer2.getBaseItemLabelGenerator().generateLabel(xyDataset, 0, 0));
    Assert.assertTrue(renderer2.getBaseItemLabelsVisible());

    chart = getChart("summary.chart16", 0);
    renderer1 = chart.getCategoryPlot().getRenderer();
    Assert.assertNotNull(renderer1.getBaseItemLabelGenerator());
    Assert.assertEquals("1.2", renderer1.getBaseItemLabelGenerator().generateLabel(categoryDataset, 0, 0));
    Assert.assertTrue(renderer1.getBaseItemLabelsVisible());
}

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