Examples of org.jfree.chart.renderer.xy.XYLineAndShapeRenderer$State

org.jfree.chart.renderer.xy.XYLineAndShapeRenderer
Records the state for the renderer. This is used to preserve state information between calls to the drawItem() method for a single chart drawing.

     * Renderers that belong to the plot are being cloned but they are
     * retaining a reference to the original plot.
     */
    public void testBug2817504() {
        XYPlot p1 = new XYPlot();
        XYLineAndShapeRenderer r1 = new XYLineAndShapeRenderer();
        p1.setRenderer(r1);
        XYPlot p2 = null;
        try {
            p2 = (XYPlot) p1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(p1 != p2);
        assertTrue(p1.getClass() == p2.getClass());
        assertTrue(p1.equals(p2));


        // check for independence
        XYLineAndShapeRenderer r2 = (XYLineAndShapeRenderer) p2.getRenderer();
        assertTrue(r2.getPlot() == p2);
    }

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    public void testGetRendererForDataset() {
        XYDataset d0 = new XYSeriesCollection();
        XYDataset d1 = new XYSeriesCollection();
        XYDataset d2 = new XYSeriesCollection();
        XYDataset d3 = new XYSeriesCollection();  // not used by plot
        XYItemRenderer r0 = new XYLineAndShapeRenderer();
        XYItemRenderer r2 = new XYLineAndShapeRenderer();
        XYPlot plot = new XYPlot();
        plot.setDataset(0, d0);
        plot.setDataset(1, d1);
        plot.setDataset(2, d2);
        plot.setRenderer(0, r0);

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    public void testGetLegendItems() {
        // check the case where there is a secondary dataset that doesn't
        // have a renderer (i.e. falls back to renderer 0)
        XYDataset d0 = createDataset1();
        XYDataset d1 = createDataset2();
        XYItemRenderer r0 = new XYLineAndShapeRenderer();
        XYPlot plot = new XYPlot();
        plot.setDataset(0, d0);
        plot.setDataset(1, d1);
        plot.setRenderer(0, r0);
        LegendItemCollection items = plot.getLegendItems();

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     * A test for a bug where setting the renderer doesn't register the plot
     * as a RendererChangeListener.
     */
    public void testSetRenderer() {
        XYPlot plot = new XYPlot();
        XYItemRenderer renderer = new XYLineAndShapeRenderer();
        plot.setRenderer(renderer);
        // now make a change to the renderer and see if it triggers a plot
        // change event...
        MyPlotChangeListener listener = new MyPlotChangeListener();
        plot.addChangeListener(listener);
        renderer.setSeriesPaint(0, Color.black);
        assertTrue(listener.getEvent() != null);
    }

View Full Code Here

    public void test1654215() {
        DefaultXYDataset dataset = new DefaultXYDataset();
        JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y",
                dataset, PlotOrientation.VERTICAL, true, false, false);
        XYPlot plot = (XYPlot) chart.getPlot();
        plot.setRenderer(1, new XYLineAndShapeRenderer());
        boolean success = false;
        try {
            BufferedImage image = new BufferedImage(200 , 100,
                    BufferedImage.TYPE_INT_RGB);
            Graphics2D g2 = image.createGraphics();

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            s2.add(15.0, 9.5);
            s2.add(20.0, 3.5);
            dataset.addSeries(s2);
            XYPlot plot = new XYPlot(dataset, 
                    new NumberAxis("X"), new NumberAxis("Y"), 
                    new XYLineAndShapeRenderer());
            plot.addAnnotation(new XYTitleAnnotation(5.0, 6.0, 
                    new TextTitle("Hello World!")));
            JFreeChart chart = new JFreeChart(plot);
            /* BufferedImage image = */ chart.createBufferedImage(300, 200, 
                    null);

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        plot.setDomainCrosshairVisible(true);
        plot.setRangeCrosshairVisible(true);
        
        XYItemRenderer r = plot.getRenderer();
        if (r instanceof XYLineAndShapeRenderer) {
            XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
            renderer.setBaseShapesVisible(true);
            renderer.setBaseShapesFilled(true);
        }
        
        DateAxis axis = (DateAxis) plot.getDomainAxis();
        axis.setDateFormatOverride(new SimpleDateFormat("MMM-yyyy"));

View Full Code Here

            s2.add(15.0, 9.5);
            s2.add(20.0, 3.5);
            dataset.addSeries(s2);
            XYPlot plot = new XYPlot(dataset, 
                    new NumberAxis("X"), new NumberAxis("Y"), 
                    new XYLineAndShapeRenderer());
            plot.addAnnotation(new XYTitleAnnotation(5.0, 6.0, 
                    new TextTitle("Hello World!")));
            JFreeChart chart = new JFreeChart(plot);
            /* BufferedImage image = */ chart.createBufferedImage(300, 200, 
                    null);

View Full Code Here

     */
    private static JFreeChart createCombinedChart() {


        // create plot ...
        IntervalXYDataset data1 = createDataset1();
        XYItemRenderer renderer1 = new XYLineAndShapeRenderer(true, false);
        renderer1.setBaseToolTipGenerator(new StandardXYToolTipGenerator(
                StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
                new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")));
        renderer1.setSeriesStroke(0, new BasicStroke(4.0f,
                BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
        renderer1.setSeriesPaint(0, Color.blue);


        DateAxis domainAxis = new DateAxis("Year");
        domainAxis.setLowerMargin(0.0);
        domainAxis.setUpperMargin(0.02);
        ValueAxis rangeAxis = new NumberAxis("$billion");

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            s2.add(15.0, 9.5);
            s2.add(20.0, 3.5);
            dataset.addSeries(s2);
            XYPlot plot = new XYPlot(dataset,
                    new NumberAxis("X"), new NumberAxis("Y"),
                    new XYLineAndShapeRenderer());
            plot.addAnnotation(new XYBoxAnnotation(10.0, 12.0, 3.0, 4.0,
                    new BasicStroke(1.2f), Color.red, Color.blue));
            JFreeChart chart = new JFreeChart(plot);
            /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                    null);

View Full Code Here

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