Examples of org.jfree.chart.renderer.category.CategoryStepRenderer

Package org.jfree.chart.renderer.category

Examples of org.jfree.chart.renderer.category.CategoryStepRenderer

org.jfree.chart.renderer.category.CategoryStepRenderer
A "step" renderer similar to {@link XYStepRenderer} butthat can be used with the {@link CategoryPlot} class. The example shownhere is generated by the CategoryStepChartDemo1.java program included in the JFreeChart Demo Collection:


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


        r1 = new CategoryStepRenderer(true);
        assertFalse(r1.equals(r2));
        r2 = new CategoryStepRenderer(true);
        assertTrue(r1.equals(r2));
    }

View Full Code Here


    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        CategoryStepRenderer r1 = new CategoryStepRenderer(false);
        CategoryStepRenderer r2 = null;
        try {
            r2 = (CategoryStepRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }

View Full Code Here


    /**
     * Check that this class implements PublicCloneable.
     */
    public void testPublicCloneable() {
        CategoryStepRenderer r1 = new CategoryStepRenderer(false);
        assertTrue(r1 instanceof PublicCloneable);
    }

View Full Code Here

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {


        CategoryStepRenderer r1 = new CategoryStepRenderer();
        CategoryStepRenderer r2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);

View Full Code Here

        dataset0.addValue(22.0, "R2", "C1");
        DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
        dataset1.addValue(23.0, "R3", "C1");
        dataset1.addValue(24.0, "R4", "C1");
        dataset1.addValue(25.0, "R5", "C1");
        CategoryStepRenderer r = new CategoryStepRenderer();
        CategoryPlot plot = new CategoryPlot(dataset0, new CategoryAxis("x"),
                new NumberAxis("y"), r);
        plot.setDataset(1, dataset1);
        /*JFreeChart chart =*/ new JFreeChart(plot);
        LegendItem li = r.getLegendItem(1, 2);
        assertEquals("R5", li.getLabel());
        assertEquals(1, li.getDatasetIndex());
        assertEquals(2, li.getSeriesIndex());
    }

View Full Code Here


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


        r1 = new CategoryStepRenderer(true);
        assertFalse(r1.equals(r2));
        r2 = new CategoryStepRenderer(true);
        assertTrue(r1.equals(r2));
    }

View Full Code Here


    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        CategoryStepRenderer r1 = new CategoryStepRenderer(false);
        CategoryStepRenderer r2 = null;
        try {
            r2 = (CategoryStepRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }

View Full Code Here


    /**
     * Check that this class implements PublicCloneable.
     */
    public void testPublicCloneable() {
        CategoryStepRenderer r1 = new CategoryStepRenderer(false);
        assertTrue(r1 instanceof PublicCloneable);
    }

View Full Code Here

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {


        CategoryStepRenderer r1 = new CategoryStepRenderer();
        CategoryStepRenderer r2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);

View Full Code Here

        dataset0.addValue(22.0, "R2", "C1");
        DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
        dataset1.addValue(23.0, "R3", "C1");
        dataset1.addValue(24.0, "R4", "C1");
        dataset1.addValue(25.0, "R5", "C1");
        CategoryStepRenderer r = new CategoryStepRenderer();
        CategoryPlot plot = new CategoryPlot(dataset0, new CategoryAxis("x"),
                new NumberAxis("y"), r);
        plot.setDataset(1, dataset1);
        /*JFreeChart chart =*/ new JFreeChart(plot);
        LegendItem li = r.getLegendItem(1, 2);
        assertEquals("R5", li.getLabel());
        assertEquals(1, li.getDatasetIndex());
        assertEquals(2, li.getSeriesIndex());
    }

View Full Code Here

0 1

TOP

Related Classes of org.jfree.chart.renderer.category.CategoryStepRenderer

org.jfree.chart.entity.EntityCollection

org.jfree.chart.event.RendererChangeEvent

org.jfree.chart.LegendItem

org.jfree.chart.plot.CategoryPlot

org.jfree.chart.plot.PlotOrientation

org.jfree.chart.renderer.category.junit.CategoryStepRendererTests

org.jfree.data.category.CategoryDataset

java.awt.geom.Rectangle2D

java.awt.Paint

java.awt.Shape

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.