Examples of org.jfree.chart.renderer.category.LineAndShapeRenderer

Package org.jfree.chart.renderer.category

Examples of org.jfree.chart.renderer.category.LineAndShapeRenderer

org.jfree.chart.renderer.category.LineAndShapeRenderer
A renderer that draws shapes for each data item, and lines between data items (for use with the {@link CategoryPlot} class).The example shown here is generated by the LineChartDemo1.java program included in the JFreeChart Demo Collection:

            throw new IllegalArgumentException("Null 'orientation' argument.");
        }
        CategoryAxis categoryAxis = new CategoryAxis(categoryAxisLabel);
        ValueAxis valueAxis = new NumberAxis(valueAxisLabel);


        LineAndShapeRenderer renderer = new LineAndShapeRenderer(true, false);
        if (tooltips) {
            renderer.setBaseToolTipGenerator(
                    new StandardCategoryToolTipGenerator());
        }
        if (urls) {
            renderer.setBaseItemURLGenerator(
                    new StandardCategoryURLGenerator());
        }
        CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, 
                renderer);
        plot.setOrientation(orientation);

View Full Code Here

    /**
     * Test that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        
        LineAndShapeRenderer r1 = new LineAndShapeRenderer();
        LineAndShapeRenderer r2 = new LineAndShapeRenderer();
        assertEquals(r1, r2);
        
        r1.setBaseLinesVisible(!r1.getBaseLinesVisible());
        assertFalse(r1.equals(r2));
        r2.setBaseLinesVisible(r1.getBaseLinesVisible());
        assertTrue(r1.equals(r2));
        
        r1.setSeriesLinesVisible(1, true);
        assertFalse(r1.equals(r2));
        r2.setSeriesLinesVisible(1, true);
        assertTrue(r1.equals(r2));
        
        r1.setLinesVisible(false);
        assertFalse(r1.equals(r2));
        r2.setLinesVisible(false);
        assertTrue(r1.equals(r2));
        
        r1.setBaseShapesVisible(!r1.getBaseShapesVisible());
        assertFalse(r1.equals(r2));
        r2.setBaseShapesVisible(r1.getBaseShapesVisible());
        assertTrue(r1.equals(r2));
        
        r1.setSeriesShapesVisible(1, true);
        assertFalse(r1.equals(r2));
        r2.setSeriesShapesVisible(1, true);
        assertTrue(r1.equals(r2));
        
        r1.setShapesVisible(false);
        assertFalse(r1.equals(r2));
        r2.setShapesVisible(false);
        assertTrue(r1.equals(r2));


        r1.setShapesFilled(false);
        assertFalse(r1.equals(r2));
        r2.setShapesFilled(false);
        assertTrue(r1.equals(r2));
        
        r1.setSeriesShapesFilled(1, true);
        assertFalse(r1.equals(r2));
        r2.setSeriesShapesFilled(1, true);
        assertTrue(r1.equals(r2));
        
        r1.setBaseShapesFilled(false);
        assertFalse(r1.equals(r2));
        r2.setBaseShapesFilled(false);
        assertTrue(r1.equals(r2));
        
        r1.setUseOutlinePaint(true);
        assertFalse(r1.equals(r2));
        r2.setUseOutlinePaint(true);
        assertTrue(r1.equals(r2));
        
        r1.setUseSeriesOffset(true);
        assertFalse(r1.equals(r2));
        r2.setUseSeriesOffset(true);
        assertTrue(r1.equals(r2));
        
        r1.setItemMargin(0.14);
        assertFalse(r1.equals(r2));
        r2.setItemMargin(0.14);
        assertTrue(r1.equals(r2));
        
    }

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

View Full Code Here

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

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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {


        LineAndShapeRenderer r1 = new LineAndShapeRenderer();
        LineAndShapeRenderer r2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);

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        dataset0.addValue(22.0, "R2", "C1");        
        DefaultCategoryDataset dataset1 = new DefaultCategoryDataset();
        dataset1.addValue(23.0, "R3", "C1");
        dataset1.addValue(24.0, "R4", "C1");        
        dataset1.addValue(25.0, "R5", "C1");        
        LineAndShapeRenderer r = new LineAndShapeRenderer();
        CategoryPlot plot = new CategoryPlot(dataset0, new CategoryAxis("x"),
                new NumberAxis("y"), r);
        plot.setDataset(1, dataset1);
        /*JFreeChart chart =*/ new JFreeChart(plot);
        LegendItem li = r.getLegendItem(1, 2);
        assertEquals("R5", li.getLabel());
        assertEquals(1, li.getDatasetIndex());
        assertEquals(2, li.getSeriesIndex());
    }

View Full Code Here

            this.plotOrientation = ((XYPlot) plot).getOrientation();
        }
        if (plot instanceof CategoryPlot) {
            CategoryItemRenderer renderer = ((CategoryPlot) plot).getRenderer();
            if (renderer instanceof LineAndShapeRenderer) {
                LineAndShapeRenderer r = (LineAndShapeRenderer) renderer;
                this.drawLines 
                    = BooleanUtilities.valueOf(r.getBaseLinesVisible());
                this.drawShapes 
                    = BooleanUtilities.valueOf(r.getBaseShapesVisible());
            }
        }
        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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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        LineAndShapeRenderer r1 = new LineAndShapeRenderer();
        Rectangle2D shape = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
        Rectangle2D baseShape = new Rectangle2D.Double(11.0, 12.0, 13.0, 14.0);
        r1.setShape(shape);
        r1.setBaseShape(baseShape);
        
        LineAndShapeRenderer r2 = null;
        try {
            r2 = (LineAndShapeRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
        
        r1.setSeriesVisible(0, Boolean.FALSE);
        assertFalse(r1.equals(r2));
        r2.setSeriesVisible(0, Boolean.FALSE);
        assertTrue(r1.equals(r2));
        
        r1.setSeriesVisibleInLegend(0, Boolean.FALSE);
        assertFalse(r1.equals(r2));
        r2.setSeriesVisibleInLegend(0, Boolean.FALSE);
        assertTrue(r1.equals(r2));
        
        r1.setSeriesPaint(0, Color.black);
        assertFalse(r1.equals(r2));
        r2.setSeriesPaint(0, Color.black);
        assertTrue(r1.equals(r2));
        
        r1.setSeriesFillPaint(0, Color.yellow);
        assertFalse(r1.equals(r2));
        r2.setSeriesFillPaint(0, Color.yellow);
        assertTrue(r1.equals(r2));


        r1.setSeriesOutlinePaint(0, Color.yellow);
        assertFalse(r1.equals(r2));
        r2.setSeriesOutlinePaint(0, Color.yellow);
        assertTrue(r1.equals(r2));
        
        r1.setSeriesStroke(0, new BasicStroke(2.2f));
        assertFalse(r1.equals(r2));
        r2.setSeriesStroke(0, new BasicStroke(2.2f));
        assertTrue(r1.equals(r2));
    
        r1.setSeriesOutlineStroke(0, new BasicStroke(2.2f));
        assertFalse(r1.equals(r2));
        r2.setSeriesOutlineStroke(0, new BasicStroke(2.2f));
        assertTrue(r1.equals(r2));
        
        shape.setRect(4.0, 3.0, 2.0, 1.0);
        assertFalse(r1.equals(r2));
        r2.setShape(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
        assertTrue(r1.equals(r2));
        
        baseShape.setRect(4.0, 3.0, 2.0, 1.0);
        assertFalse(r1.equals(r2));
        r2.setBaseShape(new Rectangle2D.Double(4.0, 3.0, 2.0, 1.0));
        assertTrue(r1.equals(r2));
        
        r1.setSeriesShape(0, new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        assertFalse(r1.equals(r2));
        r2.setSeriesShape(0, new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        assertTrue(r1.equals(r2));
        
        r1.setSeriesItemLabelsVisible(0, Boolean.TRUE);
        assertFalse(r1.equals(r2));
        r2.setSeriesItemLabelsVisible(0, Boolean.TRUE);
        assertTrue(r1.equals(r2));
        
        r1.setSeriesItemLabelPaint(0, Color.red);
        assertFalse(r1.equals(r2));
        r2.setSeriesItemLabelPaint(0, Color.red);
        assertTrue(r1.equals(r2));
        
        r1.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition());
        assertFalse(r1.equals(r2));
        r2.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition());
        assertTrue(r1.equals(r2));


        r1.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition());
        assertFalse(r1.equals(r2));
        r2.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition());
        assertTrue(r1.equals(r2));
        
        r1.setSeriesCreateEntities(0, Boolean.FALSE);
        assertFalse(r1.equals(r2));
        r2.setSeriesCreateEntities(0, Boolean.FALSE);
        assertTrue(r1.equals(r2));
    }

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    /**
     * A check for cloning.
     */
    public void testCloning2() {
        LineAndShapeRenderer r1 = new LineAndShapeRenderer();
        r1.setBasePaint(Color.blue);
        LineAndShapeRenderer r2 = null;
        try {
            r2 = (LineAndShapeRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
        
        MyRendererChangeListener listener = new MyRendererChangeListener();
        r2.addChangeListener(listener);
        r2.setBasePaint(Color.red);
        assertTrue(listener.lastEvent.getRenderer() == r2);
        assertFalse(r1.hasListener(listener));
    }

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    private CombinedDomainCategoryPlot createPlot() {
        
        CategoryDataset dataset1 = createDataset1();
        NumberAxis rangeAxis1 = new NumberAxis("Value");
        rangeAxis1.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
        LineAndShapeRenderer renderer1 = new LineAndShapeRenderer();
        renderer1.setBaseToolTipGenerator(
            new StandardCategoryToolTipGenerator()
        );
        CategoryPlot subplot1 = new CategoryPlot(
            dataset1, null, rangeAxis1, renderer1
        );

View Full Code Here

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