Example usage for org.jfree.chart.plot XYPlot getRenderer

List of usage examples for org.jfree.chart.plot XYPlot getRenderer

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Introduction

In this page you can find the example usage for org.jfree.chart.plot XYPlot getRenderer.

Prototype

public XYItemRenderer getRenderer()

Source Link

Document

Returns the renderer for the primary dataset.

Usage

From source file:org.talend.dataprofiler.chart.util.TopChartFactory.java

private static void decorateCategoryPlot(JFreeChart chart) {

    XYPlot plot = chart.getXYPlot();
    XYItemRenderer render = plot.getRenderer();
    ValueAxis domainAxis = plot.getDomainAxis();
    ValueAxis valueAxis = plot.getRangeAxis();

    Font font = new Font("Tahoma", Font.BOLD, BASE_ITEM_LABEL_SIZE); //$NON-NLS-1$

    render.setBaseItemLabelFont(font);//from  www. j  a v  a2  s  .c  o  m
    font = new Font("sans-serif", Font.BOLD, BASE_LABEL_SIZE); //$NON-NLS-1$
    domainAxis.setLabelFont(font);
    font = new Font("sans-serif", Font.BOLD, BASE_LABEL_SIZE); //$NON-NLS-1$
    valueAxis.setLabelFont(font);
    font = new Font("sans-serif", Font.PLAIN, BASE_TICK_LABEL_SIZE); //$NON-NLS-1$
    domainAxis.setTickLabelFont(font);
    valueAxis.setTickLabelFont(font);
    font = new Font("Tahoma", Font.PLAIN, BASE_LEGEND_LABEL_SIZE); //$NON-NLS-1$
    LegendTitle legend = chart.getLegend();
    if (legend != null) {
        legend.setItemFont(font);
    }
    font = new Font("sans-serif", Font.BOLD, BASE_TITLE_LABEL_SIZE); //$NON-NLS-1$
    TextTitle title = chart.getTitle();
    if (title != null) {
        title.setFont(font);
    }
    font = null;
    if (render instanceof BarRenderer) {
        int rowCount = chart.getCategoryPlot().getDataset().getRowCount();
        domainAxis.setUpperMargin(0.1);
        // domainAxis.setMaximumCategoryLabelLines(10);
        ((BarRenderer) render).setItemMargin(-0.40 * rowCount);
    }
    // set color
    int rowCount = chart.getXYPlot().getDataset().getSeriesCount();
    for (int i = 0; i < rowCount; i++) {
        plot.getRenderer().setSeriesPaint(i, Color.RED);
    }

}

From source file:org.micromanager.CRISP.CRISPFrame.java

/**
* Create a frame with a plot of the data given in XYSeries
*///from   ww w.j av a 2s .  c o m
public static void plotData(String title, XYSeries data, String xTitle, String yTitle, int xLocation,
        int yLocation) {
    // JFreeChart code
    XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(data);
    JFreeChart chart = ChartFactory.createScatterPlot(title, // Title
            xTitle, // x-axis Label
            yTitle, // y-axis Label
            dataset, // Dataset
            PlotOrientation.VERTICAL, // Plot Orientation
            false, // Show Legend
            true, // Use tooltips
            false // Configure chart to generate URLs?
    );
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setRangeGridlinePaint(Color.lightGray);
    XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseShapesVisible(true);
    renderer.setSeriesPaint(0, Color.black);
    renderer.setSeriesFillPaint(0, Color.white);
    renderer.setSeriesLinesVisible(0, true);
    Shape circle = new Ellipse2D.Float(-2.0f, -2.0f, 4.0f, 4.0f);
    renderer.setSeriesShape(0, circle, false);
    renderer.setUseFillPaint(true);

    ChartFrame graphFrame = new ChartFrame(title, chart);
    graphFrame.getChartPanel().setMouseWheelEnabled(true);
    graphFrame.pack();
    graphFrame.setLocation(xLocation, yLocation);
    graphFrame.setVisible(true);
}

From source file:org.talend.dataprofiler.chart.util.TopChartFactory.java

/**
 * Method "createBubbleChart".//from   w  w  w . j  a  v a 2  s  .c  o  m
 * 
 * @param indic the indicator
 * @param numericColumn the analyzed numeric column
 * @return the bubble chart
 */
public static JFreeChart createBubbleChart(String chartName, Object dataset,
        Map<String, ValueAggregator> xyzDatasets) {
    final Map<String, ValueAggregator> xyzDatasetsFinal = xyzDatasets;
    JFreeChart chart = TopChartFactory.createBubbleChart(chartName,
            Messages.getString("TopChartFactory.average"), Messages.getString("TopChartFactory.count"), //$NON-NLS-1$//$NON-NLS-2$
            (DefaultXYZDataset) dataset, PlotOrientation.HORIZONTAL, true, true, true);
    final XYPlot plot = (XYPlot) chart.getPlot();
    final XYItemRenderer renderer = plot.getRenderer();
    renderer.setBaseToolTipGenerator(new StandardXYZToolTipGenerator() {

        private static final long serialVersionUID = 1L;

        /*
         * (non-Javadoc)
         * 
         * @see org.jfree.chart.labels.StandardXYZToolTipGenerator#createItemArray(org.jfree.data.xy.XYZDataset,
         * int, int)
         */
        @Override
        protected Object[] createItemArray(XYZDataset dset, int series, int item) {
            final Comparable<?> seriesKey = dset.getSeriesKey(series);
            final String seriesK = String.valueOf(seriesKey);
            String label = seriesK;
            if (xyzDatasetsFinal != null) {
                ValueAggregator valueAggregator = xyzDatasetsFinal.get(seriesKey);
                label = valueAggregator.getLabels(seriesK).get(item);
            }
            final Object[] itemArray = super.createItemArray(dset, series, item);
            itemArray[0] = label;// label;
            itemArray[1] = "avg=" + itemArray[1]; //$NON-NLS-1$
            itemArray[2] = "record count=" + itemArray[2]; //$NON-NLS-1$
            itemArray[3] = "null count=" + itemArray[3]; //$NON-NLS-1$
            return itemArray;
        }

    });
    return chart;
}

From source file:dbseer.gui.chart.DBSeerChartFactory.java

public static JFreeChart createXYLinePredictionChart(PredictionCenter center) throws Exception {
    StatisticalPackageRunner runner = DBSeerGUI.runner;

    String title = runner.getVariableString("title");
    Object[] legends = (Object[]) runner.getVariableCell("legends");
    Object[] xCellArray = (Object[]) runner.getVariableCell("Xdata");
    Object[] yCellArray = (Object[]) runner.getVariableCell("Ydata");
    String xLabel = runner.getVariableString("Xlabel");
    String yLabel = runner.getVariableString("Ylabel");

    XYSeriesCollection dataSet = new XYSeriesCollection();

    int numLegends = legends.length;
    int numXCellArray = xCellArray.length;
    int numYCellArray = yCellArray.length;
    int dataCount = 0;

    if (numXCellArray != numYCellArray) {
        JOptionPane.showMessageDialog(null, "The number of X dataset and Y dataset does not match.",
                "The number of X dataset and Y dataset does not match.", JOptionPane.ERROR_MESSAGE);
        System.out.println(numXCellArray + " : " + numYCellArray);
        return null;
    }/*from  w ww . j a va2s.  c om*/

    final java.util.List<String> transactionNames = center.getTrainConfig().getDataset(0)
            .getTransactionTypeNames();
    for (int i = 0; i < numLegends; ++i) {
        String legend = (String) legends[i];
        for (int j = 0; j < transactionNames.size(); ++j) {
            if (legend.contains("Type " + (j + 1))) {
                legends[i] = legend.replace("Type " + (j + 1), transactionNames.get(j));
                break;
            }
        }
    }
    for (int j = 0; j < transactionNames.size(); ++j) {
        if (xLabel.contains("Type " + (j + 1))) {
            xLabel = xLabel.replace("Type " + (j + 1), transactionNames.get(j));
            break;
        }
    }
    for (int j = 0; j < transactionNames.size(); ++j) {
        if (yLabel.contains("Type " + (j + 1))) {
            yLabel = yLabel.replace("Type " + (j + 1), transactionNames.get(j));
            break;
        }
    }

    for (int i = 0; i < numYCellArray; ++i) {
        double[] xArray = (double[]) xCellArray[i];
        runner.eval("yArraySize = size(Ydata{" + (i + 1) + "});");
        runner.eval("yArray = Ydata{" + (i + 1) + "};");
        double[] yArraySize = runner.getVariableDouble("yArraySize");
        double[] yArray = runner.getVariableDouble("yArray");

        int xLength = xArray.length;
        int row = (int) yArraySize[0];
        int col = (int) yArraySize[1];

        for (int c = 0; c < col; ++c) {
            XYSeries series;
            int legendIdx = (dataCount >= numLegends) ? numLegends - 1 : dataCount;
            String legend = (String) legends[legendIdx];
            if (numLegends == 0) {
                series = new XYSeries("Data " + dataCount + 1);
            } else if (dataCount >= numLegends) {
                series = new XYSeries(legend + (dataCount + 1));
            } else {
                series = new XYSeries(legend);
            }

            for (int r = 0; r < row; ++r) {
                int xRow = (r >= xLength) ? xLength - 1 : r;
                double yValue = yArray[r + c * row];
                // remove negatives & NaN & infs.
                if (yValue < 0 || yValue == Double.NaN || yValue == Double.POSITIVE_INFINITY
                        || yValue == Double.NEGATIVE_INFINITY) {
                    yValue = 0.0;
                }
                series.add(xArray[xRow], yValue);
            }
            dataSet.addSeries(series);
            ++dataCount;
        }
    }

    JFreeChart chart = ChartFactory.createXYLineChart(title, xLabel, yLabel, dataSet);

    // change 'predicted' data to have dotted lines.
    BasicStroke dashStroke = toStroke(STYLE_DASH);
    BasicStroke dotStroke = toStroke(STYLE_DOT);
    BasicStroke lineStroke = toStroke(STYLE_LINE);
    for (int i = 0; i < dataSet.getSeriesCount(); ++i) {
        String legend = (String) dataSet.getSeriesKey(i);
        XYPlot plot = chart.getXYPlot();
        XYItemRenderer renderer = plot.getRenderer();
        if (legend.contains("predicted") || legend.contains("Predicted")) {
            renderer.setSeriesStroke(i, dotStroke);
        } else {
            renderer.setSeriesStroke(i, lineStroke);
        }
    }

    return chart;
}

From source file:org.esa.snap.rcp.statistics.StatisticsPanel.java

private static ChartPanel getHistogramPlotPanel(XIntervalSeriesCollection dataset, String xAxisLabel,
        String yAxisLabel, Color color) {
    JFreeChart chart = ChartFactory.createHistogram(null, xAxisLabel, yAxisLabel, dataset,
            PlotOrientation.VERTICAL, false, // Legend?
            true, // tooltips
            false // url
    );//w  w w. ja  va2  s  .  c o  m
    final XYPlot xyPlot = chart.getXYPlot();
    //xyPlot.setForegroundAlpha(0.85f);
    xyPlot.setNoDataMessage("No data");
    xyPlot.setAxisOffset(new RectangleInsets(5, 5, 5, 5));

    final XYBarRenderer renderer = (XYBarRenderer) xyPlot.getRenderer();
    renderer.setDrawBarOutline(false);
    renderer.setShadowVisible(false);
    renderer.setSeriesPaint(0, color);
    StandardXYBarPainter painter = new StandardXYBarPainter();
    renderer.setBarPainter(painter);

    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new Dimension(300, 200));
    //        chartPanel.getPopupMenu().add(createCopyDataToClipboardMenuItem());
    return chartPanel;
}

From source file:cn.InstFS.wkr.NetworkMining.UIs.TimeSeriesChart1.java

public static JFreeChart createChart2(ArrayList<DataItems> _nor_model, ArrayList<DataItems> _abnor_model,
        DataItems nor, DataItems abnor, Map<String, ArrayList<LinePos>> mapAB, String chartname,
        String protocol1, String protocol2) {
    XYDataset xydataset = createNormalDataset(nor, protocol1);
    JFreeChart jfreechart = ChartFactory.createXYLineChart(chartname, "", "", xydataset);
    jfreechart.getLegend().setVisible(false);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    NumberAxis numberaxis = (NumberAxis) xyplot.getRangeAxis();
    numberaxis.setAutoRangeIncludesZero(false);
    java.awt.geom.Ellipse2D.Double double1 = new java.awt.geom.Ellipse2D.Double(-4D, -4D, 6D, 6D);

    XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyplot.getRenderer();
    // ??/*  w  w w . j  av a  2 s  .  co m*/
    xylineandshaperenderer.setSeriesLinesVisible(0, true);
    xylineandshaperenderer.setBaseShapesVisible(false);
    xylineandshaperenderer.setSeriesShape(0, double1);
    xylineandshaperenderer.setSeriesPaint(0, Color.blue);
    xylineandshaperenderer.setSeriesFillPaint(0, Color.blue);
    xylineandshaperenderer.setSeriesOutlinePaint(0, Color.blue);
    xylineandshaperenderer.setSeriesStroke(0, new BasicStroke(0.5F));
    // ?
    // xylineandshaperenderer.setBaseItemLabelGenerator(new
    // StandardXYItemLabelGenerator());
    // xylineandshaperenderer.setBaseItemLabelsVisible(true);
    int datasetcount0 = xyplot.getDatasetCount();

    XYDataset xydataset1 = createNormalDataset(abnor, protocol2);
    // xydataset1.
    XYLineAndShapeRenderer xylineandshaperenderer1 = new XYLineAndShapeRenderer();
    int datasetcount = xyplot.getDatasetCount();
    xyplot.setDataset(datasetcount, xydataset1);
    xyplot.setRenderer(datasetcount, xylineandshaperenderer1);
    // ???
    xylineandshaperenderer1.setBaseShapesVisible(false);
    // ??
    xylineandshaperenderer1.setSeriesLinesVisible(0, true);
    xylineandshaperenderer1.setSeriesShape(0, double1);
    // 
    xylineandshaperenderer1.setSeriesPaint(0, Color.green);
    xylineandshaperenderer1.setSeriesFillPaint(0, Color.green);
    xylineandshaperenderer1.setSeriesOutlinePaint(0, Color.green);
    xylineandshaperenderer1.setUseFillPaint(true);

    xylineandshaperenderer1.setBaseItemLabelGenerator(new StandardXYItemLabelGenerator());
    xylineandshaperenderer1.setSeriesStroke(0, new BasicStroke(0.5F));

    // //?
    /*
     * for (int i = 0; i < _nor_model.size(); i++) { XYDataset xydataset2 =
     * createmodeDataset(_nor_model.get(i), "_nor_model" + i);
     * XYLineAndShapeRenderer xylineandshaperenderer2 = new
     * XYLineAndShapeRenderer(); xyplot.setDataset(i + 2, xydataset2);
     * xyplot.setRenderer(2 + i, xylineandshaperenderer2); // ???
     * xylineandshaperenderer2.setBaseShapesVisible(false); // ??
     * xylineandshaperenderer2.setSeriesLinesVisible(0, true);
     * xylineandshaperenderer2.setSeriesShape(0, double1); // 
     * xylineandshaperenderer2.setSeriesPaint(0, Color.red);
     * xylineandshaperenderer2.setSeriesFillPaint(0, Color.red);
     * xylineandshaperenderer2.setSeriesOutlinePaint(0, Color.red);
     * xylineandshaperenderer2.setUseFillPaint(true);
     * xylineandshaperenderer2 .setBaseItemLabelGenerator(new
     * StandardXYItemLabelGenerator());
     * xylineandshaperenderer2.setSeriesStroke(0, new BasicStroke(2.5F));
     * 
     * } for (int i = 0; i < _abnor_model.size(); i++) { XYDataset
     * xydataset3 = createmodeDataset(_abnor_model.get(i), "_abnor_model" +
     * i); XYLineAndShapeRenderer xylineandshaperenderer3 = new
     * XYLineAndShapeRenderer(); xyplot.setDataset(i + 2 +
     * _nor_model.size(), xydataset3); xyplot.setRenderer(i + 2 +
     * _nor_model.size(), xylineandshaperenderer3); // ???
     * xylineandshaperenderer3.setBaseShapesVisible(false); // ??
     * xylineandshaperenderer3.setSeriesLinesVisible(0, true);
     * xylineandshaperenderer3.setSeriesShape(0, double1); // 
     * xylineandshaperenderer3.setSeriesPaint(0, Color.red);
     * xylineandshaperenderer3.setSeriesFillPaint(0, Color.red);
     * xylineandshaperenderer3.setSeriesOutlinePaint(0, Color.red);
     * xylineandshaperenderer3.setUseFillPaint(true);
     * xylineandshaperenderer3 .setBaseItemLabelGenerator(new
     * StandardXYItemLabelGenerator());
     * xylineandshaperenderer3.setSeriesStroke(0, new BasicStroke(2.5F));
     * 
     * }
     */
    // ??
    // 
    // /////////////////////////////////
    // ?

    XYDataset xydataset4 = createLineDataset(nor, abnor, mapAB, xyplot);

    // ??y=1
    ValueMarker valuemarker = new ValueMarker(1); // 
    valuemarker.setLabelOffsetType(LengthAdjustmentType.EXPAND);
    valuemarker.setPaint(Color.black); // ?
    valuemarker.setStroke(new BasicStroke(1.0F)); // 
    // valuemarker.setLabel(""); //?
    valuemarker.setLabelFont(new Font("SansSerif", 0, 11)); // ?
    valuemarker.setLabelPaint(Color.red);
    valuemarker.setLabelAnchor(RectangleAnchor.TOP_LEFT);
    valuemarker.setLabelTextAnchor(TextAnchor.BOTTOM_LEFT);
    xyplot.addRangeMarker(valuemarker);
    // //

    //jfreechart.getLegend().setVisible(true);
    return jfreechart;
}

From source file:org.xapagy.ui.tempdyn.GraphEvolution.java

/**
 * Creates a chart the style we like./*  w  ww .  ja  v  a 2 s.c o m*/
 * 
 * @param chart
 */
public static void setChartProperties(JFreeChart chart, List<SimpleEntry<Color, Stroke>> lineStyles) {
    // set the background and title font
    chart.setBackgroundPaint(Color.white);
    chart.getTitle().setFont(new Font("Tahoma", Font.BOLD, 14));
    // set the background and the grid all white
    XYPlot plot = chart.getXYPlot();
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setBackgroundPaint(Color.white);
    // now
    plot.setOutlineStroke(null);

    XYItemRenderer rend = plot.getRenderer();
    Stroke stroke = new BasicStroke(2.0f);
    rend.setBaseStroke(stroke);
    // rend.setDrawSeriesLineAsPath(true);

    // stroke = new BasicStroke(2.0f, BasicStroke.CAP_ROUND,
    // BasicStroke.JOIN_ROUND, 10, new float[] {10, 10}, 0);
    // strokes.add(stroke);
    // stroke = new BasicStroke(2.0f, BasicStroke.CAP_ROUND,
    // BasicStroke.JOIN_ROUND, 10, new float[] {2, 4}, 0);
    // strokes.add(stroke);
    int seriesCount = plot.getSeriesCount();
    for (int i = 0; i != seriesCount; i++) {
        SimpleEntry<Color, Stroke> lineStyle = lineStyles.get(i % lineStyles.size());
        rend.setSeriesStroke(i, lineStyle.getValue());
        rend.setSeriesPaint(i, lineStyle.getKey());
    }
}

From source file:grisu.frontend.view.swing.files.preview.fileViewers.JobStatusGridFileViewer.java

private static ChartPanel createChart(String title, String y_axis, XYDataset dataset, boolean createLegend) {

    final JFreeChart chart = ChartFactory.createTimeSeriesChart(title, // title
            "Date", // x-axis label
            y_axis, // y-axis label
            dataset, // data
            createLegend, // create legend?
            true, // generate tooltips?
            false // generate URLs?
    );//  www  . ja  v a2 s.c o  m

    chart.setBackgroundPaint(Color.white);

    final XYPlot plot = (XYPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(true);

    final XYItemRenderer r = plot.getRenderer();
    if (r instanceof XYLineAndShapeRenderer) {
        final XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
        renderer.setBaseShapesVisible(true);
        renderer.setBaseShapesFilled(true);
        renderer.setDrawSeriesLineAsPath(true);
    }

    final DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(new SimpleDateFormat("dd.MM. HH:mm"));

    return new ChartPanel(chart);

}

From source file:ec.ui.view.res.ResidualsView.java

private static JFreeChart buildResidualViewChart() {
    JFreeChart result = ChartFactory.createXYBarChart("Full residuals", "", false, "", Charts.emptyXYDataset(),
            PlotOrientation.VERTICAL, false, false, false);
    result.setPadding(TsCharts.CHART_PADDING);
    result.getTitle().setFont(TsCharts.CHART_TITLE_FONT);

    XYPlot plot = result.getXYPlot();

    DateAxis domainAxis = new DateAxis();
    domainAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
    domainAxis.setLowerMargin(0);/* w  w w.  ja  v a2 s . c o  m*/
    domainAxis.setUpperMargin(0);
    domainAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setDomainAxis(domainAxis);

    NumberAxis rangeAxis = new NumberAxis();
    rangeAxis.setAutoRangeIncludesZero(false);
    rangeAxis.setTickLabelInsets(new RectangleInsets(10, 5, 10, 2));
    rangeAxis.setLowerMargin(0.02);
    rangeAxis.setUpperMargin(0.02);
    rangeAxis.setTickLabelPaint(TsCharts.CHART_TICK_LABEL_COLOR);
    plot.setRangeAxis(rangeAxis);

    XYBarRenderer renderer = (XYBarRenderer) plot.getRenderer();
    renderer.setShadowVisible(false);
    renderer.setDrawBarOutline(true);
    renderer.setAutoPopulateSeriesPaint(false);
    renderer.setAutoPopulateSeriesOutlinePaint(false);

    return result;
}

From source file:ioheater.ui.IOHeaterUI.java

/**
 * Creates a chart.// w w w.  j  a  v a2s.co  m
 *
 * @param dataset  a dataset.
 *
 * @return A chart.
 */
private static JFreeChart createChart(XYDataset dataset) {

    JFreeChart chart = ChartFactory.createTimeSeriesChart("Temperature Trend", // title
            "Time (m:s)", // x-axis label
            "Temperature (C)", // y-axis label
            dataset, // data
            true, // create legend?
            true, // generate tooltips?
            false // generate URLs?
    );

    chart.setBackgroundPaint(Color.white);

    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    plot.setDomainCrosshairVisible(true);
    plot.setRangeCrosshairVisible(true);

    XYItemRenderer r = plot.getRenderer();
    if (r instanceof XYLineAndShapeRenderer) {
        XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) r;
        renderer.setBaseShapesVisible(true);
        renderer.setBaseShapesFilled(true);
        renderer.setDrawSeriesLineAsPath(true);
    }

    DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(new SimpleDateFormat("H:mm:ss"));

    return chart;
}