Examples of org.jfree.chart.plot.XYPlot.addAnnotation()

org.jfree.chart.plot.XYPlot.addAnnotation()
Adds an annotation to the plot and sends a {@link PlotChangeEvent} toall registered listeners. @param annotation the annotation (null not permitted). @see #getAnnotations() @see #removeAnnotation(XYAnnotation)

        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);
    }

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            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);
            //FIXME we should really assert a value here

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        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 rangeAxis2 = new NumberAxis("Range 2");

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        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 rangeAxis2 = new NumberAxis("Range 2");

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