Examples of org.jfree.chart.plot.CategoryPlot.addRangeMarker()

org.jfree.chart.plot.CategoryPlot.addRangeMarker()
Adds a marker for display (in the foreground) against the range axis and sends a {@link PlotChangeEvent} to all registered listeners. Typically amarker will be drawn by the renderer as a line perpendicular to the range axis, however this is entirely up to the renderer. @param marker the marker (null not permitted). @see #removeRangeMarker(Marker)

        CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis,
                renderer);
        plot.clearRangeMarkers();
        Marker baseline = new ValueMarker(0.0);
        baseline.setPaint(Color.black);
        plot.addRangeMarker(baseline, Layer.FOREGROUND);
        plot.setOrientation(orientation);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
                plot, legend);
        currentTheme.apply(chart);
        return chart;

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        assertTrue(plot1.equals(plot2));


        // range markers - no longer separate fields but test anyway...
        plot1.addRangeMarker(new ValueMarker(4.0), Layer.FOREGROUND);
        assertFalse(plot1.equals(plot2));
        plot2.addRangeMarker(new ValueMarker(4.0), Layer.FOREGROUND);
        assertTrue(plot1.equals(plot2));


        plot1.addRangeMarker(new ValueMarker(5.0), Layer.BACKGROUND);
        assertFalse(plot1.equals(plot2));
        plot2.addRangeMarker(new ValueMarker(5.0), Layer.BACKGROUND);

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        plot2.addRangeMarker(new ValueMarker(4.0), Layer.FOREGROUND);
        assertTrue(plot1.equals(plot2));


        plot1.addRangeMarker(new ValueMarker(5.0), Layer.BACKGROUND);
        assertFalse(plot1.equals(plot2));
        plot2.addRangeMarker(new ValueMarker(5.0), Layer.BACKGROUND);
        assertTrue(plot1.equals(plot2));


        // foreground range markers...
        plot1.addRangeMarker(1, new ValueMarker(4.0), Layer.FOREGROUND);
        assertFalse(plot1.equals(plot2));

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        assertTrue(plot1.equals(plot2));


        // foreground range markers...
        plot1.addRangeMarker(1, new ValueMarker(4.0), Layer.FOREGROUND);
        assertFalse(plot1.equals(plot2));
        plot2.addRangeMarker(1, new ValueMarker(4.0), Layer.FOREGROUND);
        assertTrue(plot1.equals(plot2));


        // background range markers...
        plot1.addRangeMarker(1, new ValueMarker(5.0), Layer.BACKGROUND);
        assertFalse(plot1.equals(plot2));

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        assertTrue(plot1.equals(plot2));


        // background range markers...
        plot1.addRangeMarker(1, new ValueMarker(5.0), Layer.BACKGROUND);
        assertFalse(plot1.equals(plot2));
        plot2.addRangeMarker(1, new ValueMarker(5.0), Layer.BACKGROUND);
        assertTrue(plot1.equals(plot2));


        // annotations
        plot1.addAnnotation(new CategoryTextAnnotation("Text", "Category",
                43.0));

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        p2.addDomainMarker(new CategoryMarker("C2"), Layer.BACKGROUND);
        assertTrue(p1.equals(p2));


        p1.addRangeMarker(new ValueMarker(1.0), Layer.FOREGROUND);
        assertFalse(p1.equals(p2));
        p2.addRangeMarker(new ValueMarker(1.0), Layer.FOREGROUND);
        assertTrue(p1.equals(p2));


        p1.addRangeMarker(new ValueMarker(2.0), Layer.BACKGROUND);
        assertFalse(p1.equals(p2));
        p2.addRangeMarker(new ValueMarker(2.0), Layer.BACKGROUND);

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        p2.addRangeMarker(new ValueMarker(1.0), Layer.FOREGROUND);
        assertTrue(p1.equals(p2));


        p1.addRangeMarker(new ValueMarker(2.0), Layer.BACKGROUND);
        assertFalse(p1.equals(p2));
        p2.addRangeMarker(new ValueMarker(2.0), Layer.BACKGROUND);
        assertTrue(p1.equals(p2));
    }


    /**
     * Some more cloning checks.

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        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        JFreeChart chart = ChartFactory.createBarChart(
                "Test Chart", "Category Axis", "Value Axis",
                dataset, PlotOrientation.VERTICAL, true, true, false);
        CategoryPlot plot = (CategoryPlot) chart.getPlot();
        plot.addRangeMarker(new ValueMarker(1.1), Layer.FOREGROUND);
        plot.addRangeMarker(new IntervalMarker(2.2, 3.3), Layer.BACKGROUND);
        JFreeChart chart2 = null;


        // serialize and deserialize the chart....
        try {

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        JFreeChart chart = ChartFactory.createBarChart(
                "Test Chart", "Category Axis", "Value Axis",
                dataset, PlotOrientation.VERTICAL, true, true, false);
        CategoryPlot plot = (CategoryPlot) chart.getPlot();
        plot.addRangeMarker(new ValueMarker(1.1), Layer.FOREGROUND);
        plot.addRangeMarker(new IntervalMarker(2.2, 3.3), Layer.BACKGROUND);
        JFreeChart chart2 = null;


        // serialize and deserialize the chart....
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();

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     * Some tests for the addRangeMarker() method(s).
     */
    public void testAddRangeMarker() {
        CategoryPlot plot = new CategoryPlot();
        Marker m = new ValueMarker(1.0);
        plot.addRangeMarker(m);
        List listeners = Arrays.asList(m.getListeners(
                MarkerChangeListener.class));
        assertTrue(listeners.contains(plot));
        plot.clearRangeMarkers();
        listeners = Arrays.asList(m.getListeners(MarkerChangeListener.class));

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