Java 类org.jfree.chart.renderer.xy.XYLine3DRenderer 实例源码

/**
 * Check that the equals() method distinguishes all fields.
 */
public void testEquals() {
    XYLine3DRenderer r1 = new XYLine3DRenderer();
    XYLine3DRenderer r2 = new XYLine3DRenderer();
    assertEquals(r1, r2);

    r1.setXOffset(11.1);
    assertFalse(r1.equals(r2));
    r2.setXOffset(11.1);
    assertTrue(r1.equals(r2));

    r1.setYOffset(11.1);
    assertFalse(r1.equals(r2));
    r2.setYOffset(11.1);
    assertTrue(r1.equals(r2));

    r1.setWallPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
            4.0f, Color.blue));
    assertFalse(r1.equals(r2));
    r2.setWallPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
            4.0f, Color.blue));
    assertTrue(r1.equals(r2));
}

@Override
protected JFreeChart createXyLineChart() throws JRException
{
    JFreeChart jfreeChart = super.createXyLineChart();
    XYPlot xyPlot = (XYPlot) jfreeChart.getPlot();

    XYLineAndShapeRenderer lineRenderer = (XYLineAndShapeRenderer) jfreeChart.getXYPlot().getRenderer();
    XYLine3DRenderer line3DRenderer = new XYLine3DRenderer();


    line3DRenderer.setBaseToolTipGenerator(lineRenderer.getBaseToolTipGenerator());
    line3DRenderer.setURLGenerator(lineRenderer.getURLGenerator());
    line3DRenderer.setBaseStroke(new BasicStroke(2, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
    line3DRenderer.setBaseLinesVisible(lineRenderer.getBaseLinesVisible());
    line3DRenderer.setBaseShapesVisible(lineRenderer.getBaseShapesVisible());
    Stroke stroke = new BasicStroke(2f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
    XYDataset xyDataset = xyPlot.getDataset();
    if (xyDataset != null)
    {
        for (int i = 0; i < xyDataset.getSeriesCount(); i++)
        {
            line3DRenderer.setSeriesStroke(i, stroke);
            line3DRenderer.setSeriesLinesVisible(i, lineRenderer.getBaseLinesVisible());
            line3DRenderer.setSeriesShapesVisible(i, lineRenderer.getBaseShapesVisible());
        }
    }
    line3DRenderer.setXOffset(2);
    line3DRenderer.setYOffset(2);
    line3DRenderer.setWallPaint(ChartThemesConstants.GRAY_PAINT_134);

    xyPlot.setRenderer(line3DRenderer);
    return jfreeChart;
}

/**
 * Two objects that are equal are required to return the same hashCode.
 */
public void testHashcode() {
    XYLine3DRenderer r1 = new XYLine3DRenderer();
    XYLine3DRenderer r2 = new XYLine3DRenderer();
    assertTrue(r1.equals(r2));
    int h1 = r1.hashCode();
    int h2 = r2.hashCode();
    assertEquals(h1, h2);
}

/**
 * Verify that this class implements {@link PublicCloneable}.
 */
public void testPublicCloneable() {
    XYLine3DRenderer r1 = new XYLine3DRenderer();
    assertTrue(r1 instanceof PublicCloneable);
}