Examples with DefaultXYDataset org.jfree.data.xy.DefaultXYDataset used on opensource projects

Example 21 with DefaultXYDataset

use of org.jfree.data.xy.DefaultXYDataset in project SIMVA-SoS by SESoS.

the class ChartPanelTest method test2502355_restoreAutoBounds.

/**
 * Checks that a call to the restoreAutoBounds() method generates just one
 * ChartChangeEvent.
 */
@Test
public void test2502355_restoreAutoBounds() {
    DefaultXYDataset dataset = new DefaultXYDataset();
    JFreeChart chart = ChartFactory.createXYLineChart("TestChart", "X", "Y", dataset, PlotOrientation.VERTICAL, false, false, false);
    ChartPanel panel = new ChartPanel(chart);
    chart.addChangeListener(this);
    this.chartChangeEvents.clear();
    panel.restoreAutoBounds();
    assertEquals(1, this.chartChangeEvents.size());
}

Example 22 with DefaultXYDataset

use of org.jfree.data.xy.DefaultXYDataset in project SIMVA-SoS by SESoS.

the class ChartPanelTest method test2502355_zoomOutDomain.

/**
 * Checks that a call to the zoomOutDomain() method, for a plot with more
 * than one domain axis, generates just one ChartChangeEvent.
 */
@Test
public void test2502355_zoomOutDomain() {
    DefaultXYDataset dataset = new DefaultXYDataset();
    JFreeChart chart = ChartFactory.createXYLineChart("TestChart", "X", "Y", dataset, PlotOrientation.VERTICAL, false, false, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setDomainAxis(1, new NumberAxis("X2"));
    ChartPanel panel = new ChartPanel(chart);
    chart.addChangeListener(this);
    this.chartChangeEvents.clear();
    panel.zoomOutDomain(1.0, 2.0);
    assertEquals(1, this.chartChangeEvents.size());
}

Example 23 with DefaultXYDataset

use of org.jfree.data.xy.DefaultXYDataset in project SIMVA-SoS by SESoS.

the class ChartPanelTest method test2502355_zoomInDomain.

/**
 * Checks that a call to the zoomInDomain() method, for a plot with more
 * than one domain axis, generates just one ChartChangeEvent.
 */
@Test
public void test2502355_zoomInDomain() {
    DefaultXYDataset dataset = new DefaultXYDataset();
    JFreeChart chart = ChartFactory.createXYLineChart("TestChart", "X", "Y", dataset, PlotOrientation.VERTICAL, false, false, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setDomainAxis(1, new NumberAxis("X2"));
    ChartPanel panel = new ChartPanel(chart);
    chart.addChangeListener(this);
    this.chartChangeEvents.clear();
    panel.zoomInDomain(1.0, 2.0);
    assertEquals(1, this.chartChangeEvents.size());
}

Example 24 with DefaultXYDataset

use of org.jfree.data.xy.DefaultXYDataset in project SIMVA-SoS by SESoS.

the class ChartPanelTest method test2502355_zoomOutBoth.

/**
 * Checks that a call to the zoomOutBoth() method generates just one
 * ChartChangeEvent.
 */
@Test
public void test2502355_zoomOutBoth() {
    DefaultXYDataset dataset = new DefaultXYDataset();
    JFreeChart chart = ChartFactory.createXYLineChart("TestChart", "X", "Y", dataset, PlotOrientation.VERTICAL, false, false, false);
    ChartPanel panel = new ChartPanel(chart);
    chart.addChangeListener(this);
    this.chartChangeEvents.clear();
    panel.zoomOutBoth(1.0, 2.0);
    assertEquals(1, this.chartChangeEvents.size());
}

Example 25 with DefaultXYDataset

use of org.jfree.data.xy.DefaultXYDataset in project SIMVA-SoS by SESoS.

the class XYPlotTest method testDrawSeriesWithZeroItems.

/**
 * A test for drawing a plot where a series has zero items.  With
 * JFreeChart 1.0.5+cvs this was throwing an exception at one point.
 */
@Test
public void testDrawSeriesWithZeroItems() {
    DefaultXYDataset dataset = new DefaultXYDataset();
    dataset.addSeries("Series 1", new double[][] { { 1.0, 2.0 }, { 3.0, 4.0 } });
    dataset.addSeries("Series 2", new double[][] { {}, {} });
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y", dataset, PlotOrientation.VERTICAL, true, false, false);
    try {
        BufferedImage image = new BufferedImage(200, 100, BufferedImage.TYPE_INT_RGB);
        Graphics2D g2 = image.createGraphics();
        chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, null);
        g2.dispose();
    } catch (Exception e) {
        fail("No exception should be thrown.");
    }
}