Examples of org.jfree.chart.renderer.xy.StackedXYAreaRenderer2

org.jfree.chart.renderer.xy.StackedXYAreaRenderer2
A stacked area renderer for the {@link XYPlot} class.The example shown here is generated by the StackedXYAreaChartDemo2.java program included in the JFreeChart demo collection:


    /**
     * Test that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
        StackedXYAreaRenderer2 r2 = new StackedXYAreaRenderer2();
        assertEquals(r1, r2);
        assertEquals(r2, r1);


        r1.setRoundXCoordinates(!r1.getRoundXCoordinates());
        assertFalse(r1.equals(r2));
        r2.setRoundXCoordinates(r1.getRoundXCoordinates());
        assertTrue(r1.equals(r2));
    }

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    ValueAxis rangeAxis = new NumberAxis( rangeAxisLabel );


    XYItemRenderer renderer = null;
    switch ( chartDefinition.getChartType() ) {
      case AREA_CHART_TYPE:
        renderer = chartDefinition.isStacked() ? new StackedXYAreaRenderer2() : new XYAreaRenderer();
        break;
      default:
        // should log an error if invalid chart type passed in - at least return null for no renderer
        return null;
    }

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        XYURLGenerator urlGenerator = null;
        if (urls) {
            urlGenerator = new StandardXYURLGenerator();
        }
        StackedXYAreaRenderer2 renderer = new StackedXYAreaRenderer2(
                toolTipGenerator, urlGenerator);
        renderer.setOutline(true);
        XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
        plot.setOrientation(orientation);


        plot.setRangeAxis(yAxis);  // forces recalculation of the axis range

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        XYURLGenerator urlGenerator = null;
        if (urls) {
            urlGenerator = new StandardXYURLGenerator();
        }
        StackedXYAreaRenderer2 renderer = new StackedXYAreaRenderer2(
                toolTipGenerator, urlGenerator);
        renderer.setOutline(true);
        XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
        plot.setOrientation(orientation);


        plot.setRangeAxis(yAxis);  // forces recalculation of the axis range

View Full Code Here


        XYURLGenerator urlGenerator = null;
        if (urls) {
            urlGenerator = new StandardXYURLGenerator();
        }
        StackedXYAreaRenderer2 renderer = new StackedXYAreaRenderer2(
                toolTipGenerator, urlGenerator);
        renderer.setOutline(true);
        XYPlot plot = new XYPlot(dataset, xAxis, yAxis, renderer);
        plot.setOrientation(orientation);


        plot.setRangeAxis(yAxis);  // forces recalculation of the axis range

View Full Code Here

        boolean success = false;
        JFreeChart chart = ChartFactory.createStackedXYAreaChart("title", "x",
                "y", new DefaultTableXYDataset(), PlotOrientation.VERTICAL,
                true, false, false);
        XYPlot plot = (XYPlot) chart.getPlot();
        plot.setRenderer(new StackedXYAreaRenderer2());
        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);

View Full Code Here

    
    /**
     * Test that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
        StackedXYAreaRenderer2 r2 = new StackedXYAreaRenderer2();
        assertEquals(r1, r2);
        assertEquals(r2, r1);
        
        r1.setRoundXCoordinates(!r1.getRoundXCoordinates());
        assertFalse(r1.equals(r2));
        r2.setRoundXCoordinates(r1.getRoundXCoordinates());
        assertTrue(r1.equals(r2));
    }

View Full Code Here


    /**
     * Two objects that are equal are required to return the same hashCode. 
     */
    public void testHashcode() {
        StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
        StackedXYAreaRenderer2 r2 = new StackedXYAreaRenderer2();
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }

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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
        StackedXYAreaRenderer2 r2 = null;
        try {
            r2 = (StackedXYAreaRenderer2) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }

View Full Code Here


    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        StackedXYAreaRenderer2 r1 = new StackedXYAreaRenderer2();
        StackedXYAreaRenderer2 r2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);
            out.close();

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Related Classes of org.jfree.chart.renderer.xy.StackedXYAreaRenderer2

org.jfree.chart.ChartFactory

org.jfree.chart.entity.EntityCollection

org.jfree.chart.plot.PlotOrientation

org.jfree.chart.renderer.xy.junit.StackedXYAreaRenderer2Tests

org.jfree.chart.ui.RectangleEdge

org.jfree.data.Range

org.jfree.data.xy.TableXYDataset

org.jfree.ui.RectangleEdge

org.pentaho.platform.uifoundation.chart.JFreeChartEngine

org.pentaho.plugin.jfreereport.reportcharts.XYAreaChartExpression

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