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();
        renderer.setDrawLines(true);
        renderer.setDrawShapes(false);
        if (tooltips) {
            renderer.setToolTipGenerator(new StandardCategoryToolTipGenerator());
        }
        if (urls) {
            renderer.setItemURLGenerator(new StandardCategoryURLGenerator());
        }
        CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
        plot.setOrientation(orientation);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);

View Full Code Here

    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);
        subplot1.setDomainGridlinesVisible(true);
        
        CategoryDataset dataset2 = createDataset2();
        NumberAxis rangeAxis2 = new NumberAxis("Value");

View Full Code Here


    /**
     * Problem that the equals(...) method distinguishes all fields.
     */
    public void testEquals() {
        LineAndShapeRenderer r1 = new LineAndShapeRenderer();
        LineAndShapeRenderer r2 = new LineAndShapeRenderer();
        assertEquals(r1, 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);
    }

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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        LineAndShapeRenderer r1 = new LineAndShapeRenderer();
        LineAndShapeRenderer r2 = null;
        try {
            r2 = (LineAndShapeRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("LineAndShapeRendererTests.testCloning: failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
        
        assertTrue(checkIndependence(r1, r2));
        
    }

View Full Code Here

    /**
     * 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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        DefaultCategoryDataset datasetA = new DefaultCategoryDataset();
        DefaultCategoryDataset datasetB = new DefaultCategoryDataset();
        datasetB.addValue(50.0, "R1", "C1");
        datasetB.addValue(80.0, "R1", "C1");
        CategoryPlot plot = new CategoryPlot(
            datasetA, new CategoryAxis(null), new NumberAxis(null), new LineAndShapeRenderer()
        );
        plot.setDataset(1, datasetB);
        plot.setRenderer(1, new LineAndShapeRenderer());
        Range r = plot.getRangeAxis().getRange();
        assertEquals(84.0, r.getUpperBound(), 0.00001);
    }

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 = new Boolean( r.isDrawLines() );
                this.drawShapes = new Boolean( r.isDrawShapes() );
            }
        }
        else if(plot instanceof XYPlot) {
            XYItemRenderer renderer = ((XYPlot)plot).getRenderer();
            if(renderer instanceof StandardXYItemRenderer) {
                StandardXYItemRenderer r = (StandardXYItemRenderer) renderer;
                this.drawLines = new Boolean( r.getPlotLines() );
                this.drawShapes = new Boolean( r.getPlotShapes() );
            }
        }


        setLayout(new BorderLayout());

View Full Code Here

    private CombinedRangeCategoryPlot 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);
        subplot1.setDomainGridlinesVisible(true);
        
        CategoryDataset dataset2 = createDataset2();
        NumberAxis rangeAxis2 = new NumberAxis("Value");

View Full Code Here

    barRenderer.setBaseItemLabelsVisible(true);   
    barRenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());   
    for (int i=0; i<3; i++)   
        barRenderer.setSeriesPositiveItemLabelPosition(i, new ItemLabelPosition(ItemLabelAnchor.CENTER, TextAnchor.CENTER)); //, TextAnchor.CENTER, 1.5707964  
        
    LineAndShapeRenderer lineRenderer = new LineAndShapeRenderer();
    lineRenderer.setSeriesPaint(0, Color.BLUE);
    plot.setRenderer(1, lineRenderer);
    
    this.removeAll();
    this.add(new ChartPanel(callChart));

View Full Code Here

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