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

org.jfree.chart.renderer.xy.StandardXYItemRenderer
Standard item renderer for an {@link XYPlot}. This class can draw (a) shapes at each point, or (b) lines between points, or (c) both shapes and lines.
This renderer has been retained for historical reasons and, in general, you should use the {@link XYLineAndShapeRenderer} class instead.

    
    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        StandardXYItemRenderer r1 = new StandardXYItemRenderer();
        Rectangle2D rect1 = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
        r1.setLegendLine(rect1);
        StandardXYItemRenderer r2 = null;
        try {
            r2 = (StandardXYItemRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
        
        // check independence
        rect1.setRect(4.0, 3.0, 2.0, 1.0);
        assertFalse(r1.equals(r2));
        r2.setLegendLine(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
        assertTrue(r1.equals(r2));
        
        r1.setSeriesShapesFilled(1, Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesShapesFilled(1, Boolean.TRUE);
        assertTrue(r1.equals(r2));
        
    }

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

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        s5.add(1.0, 1.1);
        d2.addSeries(s3);
        d2.addSeries(s4);
        d2.addSeries(s5);


        StandardXYItemRenderer r = new StandardXYItemRenderer();
        XYPlot plot = new XYPlot(d1, new NumberAxis("x"),
                new NumberAxis("y"), r);
        plot.setDataset(1, d2);
        /*JFreeChart chart =*/ new JFreeChart(plot);
        LegendItem li = r.getLegendItem(1, 2);
        assertEquals("S5", li.getLabel());
        assertEquals(1, li.getDatasetIndex());
        assertEquals(2, li.getSeriesIndex());
    }

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        s1.add(10.0, 10.0);
        dataset.addSeries(s1);
        JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y", 
                dataset, PlotOrientation.VERTICAL, false, true, false);
        XYPlot plot = (XYPlot) chart.getPlot();
        plot.setRenderer(new StandardXYItemRenderer());
        NumberAxis xAxis = (NumberAxis) plot.getDomainAxis();
        xAxis.setRange(0.0, 5.0);
        NumberAxis yAxis = (NumberAxis) plot.getRangeAxis();
        yAxis.setRange(0.0, 5.0);
        BufferedImage image = new BufferedImage(200 , 100,

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    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);
        
    XYItemRenderer renderer = plot.getRenderer();
    if (renderer instanceof StandardXYItemRenderer) {
      StandardXYItemRenderer rr = (StandardXYItemRenderer) renderer;
      //rr.setPlotShapes(true);
      rr.setShapesFilled(true);
    }
        
    DateAxis axis = (DateAxis) plot.getDomainAxis();
    
    if(this.timeGranulariry.equalsIgnoreCase("Week"))

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            }
        }
        else if (plot instanceof XYPlot) {
            XYItemRenderer renderer = ((XYPlot) plot).getRenderer();
            if (renderer instanceof StandardXYItemRenderer) {
                StandardXYItemRenderer r = (StandardXYItemRenderer) renderer;
                this.drawLines = BooleanUtilities.valueOf(r.getPlotLines());
                this.drawShapes = BooleanUtilities.valueOf(
                        r.getBaseShapesVisible());
            }
        }


        setLayout(new BorderLayout());

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        XYDataset dataset2 = createDataset("Series 2", 1000.0, new Minute(), 
                170);
        plot.setDataset(1, dataset2);
        plot.mapDatasetToRangeAxis(1, 1);
        XYItemRenderer renderer2 = new StandardXYItemRenderer();
        renderer2.setSeriesPaint(0, Color.red);
        plot.setRenderer(1, renderer2);
        
        // AXIS 3
        NumberAxis axis3 = new NumberAxis("Range Axis 3");
        axis3.setLabelPaint(Color.blue);
        axis3.setTickLabelPaint(Color.blue);
        //axis3.setPositiveArrowVisible( true );
        plot.setRangeAxis(2, axis3);


        XYDataset dataset3 = createDataset("Series 3", 10000.0, new Minute(), 
                170);
        plot.setDataset(2, dataset3);
        plot.mapDatasetToRangeAxis(2, 2);
        XYItemRenderer renderer3 = new StandardXYItemRenderer();
        renderer3.setSeriesPaint(0, Color.blue);
        plot.setRenderer(2, renderer3);


        // AXIS 4        
        NumberAxis axis4 = new NumberAxis("Range Axis 4");
        axis4.setLabelPaint(Color.green);
        axis4.setTickLabelPaint(Color.green);
        plot.setRangeAxis(3, axis4);
        
        XYDataset dataset4 = createDataset("Series 4", 25.0, new Minute(), 200);
        plot.setDataset(3, dataset4);
        plot.mapDatasetToRangeAxis(3, 3);
        
        XYItemRenderer renderer4 = new StandardXYItemRenderer();
        renderer4.setSeriesPaint(0, Color.green);        
        plot.setRenderer(3, renderer4);
                
        return chart;
    }

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    /**
     * Some checks for the findDomainBounds() method.
     */
    public void testFindDomainBounds() {
        AbstractXYItemRenderer renderer = new StandardXYItemRenderer();
        
        // check the bounds of a simple dataset
        XYDataset dataset = createDataset1();
        Range r = renderer.findDomainBounds(dataset);
        assertEquals(1.0, r.getLowerBound(), EPSILON);
        assertEquals(3.0, r.getUpperBound(), EPSILON);
        
        // check that a null dataset returns null bounds
        assertTrue(renderer.findDomainBounds(null) == null);
    }

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    /**
     * Some checks for the findRangeBounds() method.
     */
    public void testFindRangeBounds() {
        AbstractXYItemRenderer renderer = new StandardXYItemRenderer();
        // check that a null dataset returns null bounds
        assertTrue(renderer.findRangeBounds(null) == null);
    }

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     * @return A sample plot.
     */
    private CombinedRangeXYPlot createPlot() {
        // create subplot 1...
        XYDataset data1 = createDataset1();
        XYItemRenderer renderer1 = new StandardXYItemRenderer();
        NumberAxis xAxis1 = new NumberAxis("X1");
        XYPlot subplot1 = new XYPlot(data1, xAxis1, null, renderer1);
        subplot1.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT);
         
        XYTextAnnotation annotation 
                = new XYTextAnnotation("Hello!", 50.0, 10000.0);
        annotation.setFont(new Font("SansSerif", Font.PLAIN, 9));
        annotation.setRotationAngle(Math.PI / 4.0);
        subplot1.addAnnotation(annotation);
         
        // create subplot 2...
        XYDataset data2 = createDataset2();
        XYItemRenderer renderer2 = new StandardXYItemRenderer();
        NumberAxis xAxis2 = new NumberAxis("X2");
        xAxis2.setAutoRangeIncludesZero(false);
        XYPlot subplot2 = new XYPlot(data2, xAxis2, null, renderer2);
        subplot2.setRangeAxisLocation(AxisLocation.TOP_OR_LEFT);

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