Examples of HighLowRenderer

org.jfree.chart.renderer.xy.HighLowRenderer
A renderer that draws high/low/open/close markers on an {@link XYPlot}(requires a {@link OHLCDataset}). This renderer does not include code to calculate the crosshair point for the plot. The example shown here is generated by the HighLowChartDemo1.java program included in the JFreeChart Demo Collection:

Examples of org.jfree.chart.renderer.xy.HighLowRenderer


    /**
     * Some checks for the findRangeBounds() method.
     */
    public void testFindRangeBounds() {
        HighLowRenderer renderer = new HighLowRenderer();


        OHLCDataItem item1 = new OHLCDataItem(new Date(1L), 2.0, 4.0, 1.0, 3.0,
                100);
        OHLCDataset dataset = new DefaultOHLCDataset("S1",
                new OHLCDataItem[] {item1});
        Range range = renderer.findRangeBounds(dataset);
        assertEquals(new Range(1.0, 4.0), range);


        OHLCDataItem item2 = new OHLCDataItem(new Date(1L), -1.0, 3.0, -1.0,
                3.0, 100);
        dataset = new DefaultOHLCDataset("S1", new OHLCDataItem[] {item1,
                item2});
        range = renderer.findRangeBounds(dataset);
        assertEquals(new Range(-1.0, 4.0), range);


        // try an empty dataset - should return a null range
        dataset = new DefaultOHLCDataset("S1", new OHLCDataItem[] {});
        range = renderer.findRangeBounds(dataset);
        assertNull(range);


        // try a null dataset - should return a null range
        range = renderer.findRangeBounds(null);
        assertNull(range);
    }

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Examples of org.jfree.chart.renderer.xy.HighLowRenderer

      case 2: return new StandardXYItemRenderer(StandardXYItemRenderer.SHAPES_AND_LINES);
      case 3: return new StandardXYItemRenderer(StandardXYItemRenderer.SHAPES);
      case 4: return new XYBarRenderer();
      case 5: return new XYStepRenderer();
      case 6: return new CandlestickRenderer();
      case 7: return new HighLowRenderer();
      //case 8: return new SignalRenderer();
      case 9: return new BarRenderer();
      case 10: return new AreaRenderer();
      case 11: return new LineAndShapeRenderer(true,false);
      case 12: return new LineAndShapeRenderer(true,true);

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Examples of org.jfree.chart.renderer.xy.HighLowRenderer


    private XYPlot createTaskAssignmentPlot(CheapTimeSolution solution) {
        OHLCSeriesCollection seriesCollection = new OHLCSeriesCollection();
        Map<Machine, OHLCSeries> machineSeriesMap = new LinkedHashMap<Machine, OHLCSeries>(
                solution.getMachineList().size());
        HighLowRenderer renderer = new HighLowRenderer();
        renderer.setTickLength(0.0);
        int seriesIndex = 0;
        OHLCSeries unassignedProjectSeries = new OHLCSeries("Unassigned");
        seriesCollection.addSeries(unassignedProjectSeries);
        machineSeriesMap.put(null, unassignedProjectSeries);
        renderer.setSeriesStroke(seriesIndex, new BasicStroke(3.0f));
        seriesIndex++;
        for (Machine machine : solution.getMachineList()) {
            OHLCSeries projectSeries = new OHLCSeries(machine.getLabel());
            seriesCollection.addSeries(projectSeries);
            machineSeriesMap.put(machine, projectSeries);
            renderer.setSeriesStroke(seriesIndex, new BasicStroke(3.0f));
            seriesIndex++;
        }
        List<TaskAssignment> taskAssignmentList = new ArrayList<TaskAssignment>(solution.getTaskAssignmentList());
        Collections.sort(taskAssignmentList, plotTaskAssignmentComparator);
        int pixelIndex = 0;

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Examples of org.jfree.chart.renderer.xy.HighLowRenderer

                                                OHLCDataset dataset,
                                                boolean legend) {


        ValueAxis timeAxis = new DateAxis(timeAxisLabel);
        NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
        HighLowRenderer renderer = new HighLowRenderer();
        renderer.setBaseToolTipGenerator(new HighLowItemLabelGenerator());
        XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, renderer);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
                plot, legend);
        currentTheme.apply(chart);
        return chart;

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Examples of org.jfree.chart.renderer.xy.HighLowRenderer

                                                boolean legend) {


        DateAxis timeAxis = new DateAxis(timeAxisLabel);
        timeAxis.setTimeline(timeline);
        NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
        HighLowRenderer renderer = new HighLowRenderer();
        renderer.setBaseToolTipGenerator(new HighLowItemLabelGenerator());
        XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, renderer);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
                plot, legend);
        currentTheme.apply(chart);
        return chart;

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Examples of org.jfree.chart.renderer.xy.HighLowRenderer

                                                OHLCDataset dataset,
                                                boolean legend) {


        ValueAxis timeAxis = new DateAxis(timeAxisLabel);
        NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
        HighLowRenderer renderer = new HighLowRenderer();
        renderer.setBaseToolTipGenerator(new HighLowItemLabelGenerator());
        XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, renderer);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
                plot, legend);
        currentTheme.apply(chart);
        return chart;

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Examples of org.jfree.chart.renderer.xy.HighLowRenderer

                                                boolean legend) {


        DateAxis timeAxis = new DateAxis(timeAxisLabel);
        timeAxis.setTimeline(timeline);
        NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
        HighLowRenderer renderer = new HighLowRenderer();
        renderer.setBaseToolTipGenerator(new HighLowItemLabelGenerator());
        XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, renderer);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT,
                plot, legend);
        currentTheme.apply(chart);
        return chart;

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Examples of org.jfree.chart.renderer.xy.HighLowRenderer

                                                OHLCDataset dataset,
                                                boolean legend) {


        ValueAxis timeAxis = new DateAxis(timeAxisLabel);
        NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
        HighLowRenderer renderer = new HighLowRenderer();
        renderer.setToolTipGenerator(new HighLowItemLabelGenerator());
        XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, renderer);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);


        return chart;

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Examples of org.jfree.chart.renderer.xy.HighLowRenderer

                                                boolean legend) {


        DateAxis timeAxis = new DateAxis(timeAxisLabel);
        timeAxis.setTimeline(timeline);
        NumberAxis valueAxis = new NumberAxis(valueAxisLabel);
        HighLowRenderer renderer = new HighLowRenderer();
        renderer.setToolTipGenerator(new HighLowItemLabelGenerator());
        XYPlot plot = new XYPlot(dataset, timeAxis, valueAxis, renderer);
        JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, legend);


        return chart;

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Examples of org.jfree.chart.renderer.xy.HighLowRenderer


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

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