Example usage for org.jfree.data.category DefaultIntervalCategoryDataset DefaultIntervalCategoryDataset

Introduction

In this page you can find the example usage for org.jfree.data.category DefaultIntervalCategoryDataset DefaultIntervalCategoryDataset.

Prototype

public DefaultIntervalCategoryDataset(Number[][] starts, Number[][] ends)

Source Link

Document

Constructs a dataset and populates it with data from the array.

Usage

From source file:org.jfree.chart.demo.IntervalBarChartDemo1.java

/**
 * Creates a new demo.//from  w  w  w.  j  a  v  a2 s .  co m
 */
public IntervalBarChartDemo1() {

    DefaultIntervalCategoryDataset data = null;
    final double[][] lows = { { -.0315, .0159, .0306, .0453, .0557 } };
    final double[][] highs = { { .1931, .1457, .1310, .1163, .1059 } };
    data = new DefaultIntervalCategoryDataset(lows, highs);
    data.setCategoryKeys(CATEGORIES);

    final String title = "Strategie Sicherheit";
    final String xTitle = "Zeitraum (in Jahren)";
    final String yTitle = "Performance";
    final CategoryAxis xAxis = new CategoryAxis(xTitle);
    xAxis.setLabelFont(titleFont);
    xAxis.setTickLabelFont(labelFont);
    xAxis.setTickMarksVisible(false);
    final NumberAxis yAxis = new NumberAxis(yTitle);
    yAxis.setLabelFont(titleFont);
    yAxis.setTickLabelFont(labelFont);
    yAxis.setRange(-0.2, 0.40);
    final DecimalFormat formatter = new DecimalFormat("0.##%");
    yAxis.setTickUnit(new NumberTickUnit(0.05, formatter));

    final IntervalBarRenderer renderer = new IntervalBarRenderer();
    renderer.setSeriesPaint(0, new Color(51, 102, 153));
    //        renderer.setLabelGenerator(new IntervalCategoryLabelGenerator());
    renderer.setItemLabelsVisible(true);
    renderer.setItemLabelPaint(Color.white);
    final ItemLabelPosition p = new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER);
    renderer.setPositiveItemLabelPosition(p);

    final CategoryPlot plot = new CategoryPlot(data, xAxis, yAxis, renderer);
    plot.setBackgroundPaint(Color.lightGray);
    plot.setOutlinePaint(Color.white);
    plot.setOrientation(PlotOrientation.VERTICAL);

    this.chart = new JFreeChart(title, titleFont, plot, false);
    this.chart.setBackgroundPaint(Color.white);
}

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Some tests for the getRowCount() method.
 *//*w ww.  j av a2s.  c  om*/
@Test
public void testGetRowAndColumnCount() {
    double[] starts_S1 = new double[] { 0.1, 0.2, 0.3 };
    double[] starts_S2 = new double[] { 0.3, 0.4, 0.5 };
    double[] ends_S1 = new double[] { 0.5, 0.6, 0.7 };
    double[] ends_S2 = new double[] { 0.7, 0.8, 0.9 };
    double[][] starts = new double[][] { starts_S1, starts_S2 };
    double[][] ends = new double[][] { ends_S1, ends_S2 };
    DefaultIntervalCategoryDataset d = new DefaultIntervalCategoryDataset(starts, ends);

    assertEquals(2, d.getRowCount());
    assertEquals(3, d.getColumnCount());
}

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Confirm that the equals method can distinguish all the required fields.
 *//* www  . ja va  2s  .com*/
@Test
public void testEquals() {
    double[] starts_S1A = new double[] { 0.1, 0.2, 0.3 };
    double[] starts_S2A = new double[] { 0.3, 0.4, 0.5 };
    double[] ends_S1A = new double[] { 0.5, 0.6, 0.7 };
    double[] ends_S2A = new double[] { 0.7, 0.8, 0.9 };
    double[][] startsA = new double[][] { starts_S1A, starts_S2A };
    double[][] endsA = new double[][] { ends_S1A, ends_S2A };
    DefaultIntervalCategoryDataset dA = new DefaultIntervalCategoryDataset(startsA, endsA);

    double[] starts_S1B = new double[] { 0.1, 0.2, 0.3 };
    double[] starts_S2B = new double[] { 0.3, 0.4, 0.5 };
    double[] ends_S1B = new double[] { 0.5, 0.6, 0.7 };
    double[] ends_S2B = new double[] { 0.7, 0.8, 0.9 };
    double[][] startsB = new double[][] { starts_S1B, starts_S2B };
    double[][] endsB = new double[][] { ends_S1B, ends_S2B };
    DefaultIntervalCategoryDataset dB = new DefaultIntervalCategoryDataset(startsB, endsB);

    assertTrue(dA.equals(dB));
    assertTrue(dB.equals(dA));

    // check that two empty datasets are equal
    DefaultIntervalCategoryDataset empty1 = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    DefaultIntervalCategoryDataset empty2 = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    assertTrue(empty1.equals(empty2));
}

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Serialize an instance, restore it, and check for equality.
 *//*  w w w .java  2  s  . c o m*/
@Test
public void testSerialization() {
    double[] starts_S1 = new double[] { 0.1, 0.2, 0.3 };
    double[] starts_S2 = new double[] { 0.3, 0.4, 0.5 };
    double[] ends_S1 = new double[] { 0.5, 0.6, 0.7 };
    double[] ends_S2 = new double[] { 0.7, 0.8, 0.9 };
    double[][] starts = new double[][] { starts_S1, starts_S2 };
    double[][] ends = new double[][] { ends_S1, ends_S2 };
    DefaultIntervalCategoryDataset d1 = new DefaultIntervalCategoryDataset(starts, ends);
    DefaultIntervalCategoryDataset d2 = (DefaultIntervalCategoryDataset) TestUtilities.serialised(d1);
    assertEquals(d1, d2);
}

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * A check to ensure that an empty dataset can be cloned.
 *///from  w  ww  .  j ava  2 s.  c  om
@Test
public void testCloning2() throws CloneNotSupportedException {
    DefaultIntervalCategoryDataset d1 = new DefaultIntervalCategoryDataset(new double[0][0], new double[0][0]);
    DefaultIntervalCategoryDataset d2 = null;
    d2 = (DefaultIntervalCategoryDataset) d1.clone();
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));
}

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Some checks for the getSeriesCount() method.
 *//*from   w ww . ja v  a  2  s . c  o  m*/
@Test
public void testGetSeriesCount() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    assertEquals(0, empty.getSeriesCount());
}

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Some checks for the getCategoryCount() method.
 *///w  ww.j  a v  a 2 s.  co m
@Test
public void testGetCategoryCount() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    assertEquals(0, empty.getCategoryCount());
}

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Some checks for the getSeriesIndex() method.
 *//*from w ww  .  jav a 2  s  .  co m*/
@Test
public void testGetSeriesIndex() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    assertEquals(-1, empty.getSeriesIndex("ABC"));
}

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Some checks for the getRowIndex() method.
 *///from  w  ww. j a  v  a  2s .  co m
@Test
public void testGetRowIndex() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    assertEquals(-1, empty.getRowIndex("ABC"));
}

From source file:org.jfree.data.category.DefaultIntervalCategoryDatasetTest.java

/**
 * Some checks for the setSeriesKeys() method.
 */// w ww  . j  a va  2 s.c om
@Test
public void testSetSeriesKeys() {
    // check an empty dataset
    DefaultIntervalCategoryDataset empty = new DefaultIntervalCategoryDataset(new double[0][0],
            new double[0][0]);
    boolean pass = true;
    try {
        empty.setSeriesKeys(new String[0]);
    } catch (RuntimeException e) {
        pass = false;
    }
    assertTrue(pass);
}