Example usage for org.jfree.chart.axis DateAxis setTickUnit

Introduction

In this page you can find the example usage for org.jfree.chart.axis DateAxis setTickUnit.

Prototype

public void setTickUnit(DateTickUnit unit) 

Source Link

Document

Sets the tick unit for the axis.

Usage

From source file:eu.cassandra.platform.gui.GUI.java

public JFreeChart createChart(String title, final XYDataset dataset) {
    final JFreeChart chart = ChartFactory.createTimeSeriesChart(title, "Time", "Consumption (W)", dataset,
            false, true, true);//from   w w w  .j  a  va 2  s .  c o m

    DateAxis axis = (DateAxis) chart.getXYPlot().getDomainAxis();
    axis.setTickUnit(new DateTickUnit(DateTickUnitType.DAY, 1));
    axis.setTickMarkPosition(DateTickMarkPosition.START);
    axis.setDateFormatOverride(new SimpleDateFormat("dd"));

    //      XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    //      BasicStroke basicStroke = new BasicStroke(1f);
    //      renderer.setSeriesStroke(0, basicStroke);
    //      chart.getXYPlot().setRenderer(renderer);

    chart.setAntiAlias(true);
    chart.setTextAntiAlias(true);

    return chart;
}

---

From source file:com.sdk.connector.chart.CoherenceDomainRenderer.java

public CoherenceDomainRenderer(final String title, JPanel panel, String side) {
    sdf = Protocol.getInstance().getTimestampFormat();

    serieFFT.setKey(side + " FFT Based");
    serieLomb.setKey(side + " Lomb Based");
    serieMemse.setKey(side + " AR Based");

    dataset.addSeries(serieFFT);// ww w.  j a v  a2 s. c o  m
    dataset.addSeries(serieLomb);
    dataset.addSeries(serieMemse);

    chart = ChartFactory.createTimeSeriesChart(title,
            java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle").getString("coherence.xlabel"),
            java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle").getString("coherence.ylabel"),
            dataset, true, true, false);

    chart.getRenderingHints().put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    chart.getRenderingHints().put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);

    chart.getRenderingHints().put(RenderingHints.KEY_ALPHA_INTERPOLATION,
            RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
    chart.getRenderingHints().put(RenderingHints.KEY_FRACTIONALMETRICS,
            RenderingHints.VALUE_FRACTIONALMETRICS_ON);
    chart.getRenderingHints().put(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
    chart.getRenderingHints().put(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
    chart.getRenderingHints().put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    chart.getRenderingHints().put(RenderingHints.KEY_TEXT_LCD_CONTRAST, 100);
    //chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.GREEN));
    // chart.setBackgroundPaint(new Color(220,255,220,0));
    //chart.setBackgroundImage(new javax.swing.ImageIcon(getClass().getResource("/com/sdk/connector/resources/background.png")).getImage());
    chart.addSubtitle(rangeAnnotation);
    plot = (XYPlot) chart.getPlot();

    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesLinesVisible(0, true);
    renderer.setSeriesShapesVisible(0, true);
    renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator(
            StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, sdf, new DecimalFormat("0.00")));
    renderer.setSeriesOutlinePaint(0, Color.BLACK);

    if (side.startsWith(
            java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle").getString("side.left"))) {
        renderer.setSeriesPaint(0, Color.BLUE);
        leftSide = true;
    } else {
        renderer.setSeriesPaint(0, Color.RED);
        leftSide = false;
    }
    renderer.setSeriesShape(0, new Ellipse2D.Double(-1.0, -1.0, 3.0, 3.0));

    DateTickUnit dtUnit = new DateTickUnit(DateTickUnitType.MINUTE, 1, tickSDF);
    final DateAxis domainAxis = (DateAxis) plot.getDomainAxis();
    domainAxis.setTickUnit(dtUnit);

    //        ValueAxis axis = plot.getDomainAxis();
    //        axis = plot.getRangeAxis();
    //        ((NumberAxis) axis).setTickUnit(new NumberTickUnit(100));

    plot.setRenderer(renderer);
    plot.setBackgroundPaint(Color.WHITE);
    plot.setDomainGridlinePaint(Color.BLACK);
    plot.setRangeGridlinePaint(Color.BLACK);
    plot.getRenderer().setSeriesStroke(0, new BasicStroke(1.0f));
    // plot.getRenderer().setSeriesStroke(1, new BasicStroke(1.0f));
    plot.setForegroundAlpha(0.5f);
    plot.setNoDataMessage(
            java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle").getString("message.wait"));
    plot.setRangePannable(true);
    plot.setDomainPannable(true);
    Color color1 = new Color(0, 0, 0, 24);
    Color color2 = new Color(255, 255, 255, 24);

    GradientPaint gp = new GradientPaint(0, 0, color1, 0, 0, color2);
    plot.setBackgroundPaint(gp);

    chartPanel = new ChartPanel(chart);

    panel.setLayout(new GridLayout(0, 1));

    panel.add(chartPanel);
    panel.repaint();
    panel.revalidate();

}

---

From source file:com.sdk.connector.chart.TimeDomainRenderer.java

public TimeDomainRenderer(final String title, JPanel panel, String side, String type) {
    sdf = protocol.getTimestampFormat();
    this.side = side + type;
    this.type = type;
    serie.setKey(side);//from w ww .j a  v a  2s.c om
    dataset.addSeries(serie);
    String legendX = "";
    if (type.startsWith(java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle").getString("RR"))) {
        legendX = java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle")
                .getString("timeRR.ylabel");
    } else {
        legendX = java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle")
                .getString("timeBC.ylabel");
    }
    chart = ChartFactory.createTimeSeriesChart(title,
            java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle").getString("time.xlabel"),
            legendX, dataset, true, true, false);

    chart.getRenderingHints().put(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
    chart.getRenderingHints().put(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
    chart.getRenderingHints().put(RenderingHints.KEY_ALPHA_INTERPOLATION,
            RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY);
    chart.getRenderingHints().put(RenderingHints.KEY_FRACTIONALMETRICS,
            RenderingHints.VALUE_FRACTIONALMETRICS_ON);
    chart.getRenderingHints().put(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
    chart.getRenderingHints().put(RenderingHints.KEY_STROKE_CONTROL, RenderingHints.VALUE_STROKE_NORMALIZE);
    chart.getRenderingHints().put(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
    chart.getRenderingHints().put(RenderingHints.KEY_TEXT_LCD_CONTRAST, 100);
    //chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.GREEN));
    // chart.setBackgroundPaint(new Color(220,255,220,0));
    //chart.setBackgroundImage(new javax.swing.ImageIcon(getClass().getResource("/com/sdk/connector/resources/background.png")).getImage());
    chart.addSubtitle(rangeAnnotation);

    plot = (XYPlot) chart.getPlot();

    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesLinesVisible(0, true);
    renderer.setSeriesShapesVisible(0, true);
    renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator(
            StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT, sdf, new DecimalFormat("0.00")));
    renderer.setSeriesOutlinePaint(0, Color.BLACK);
    if (side.startsWith(
            java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle").getString("side.left"))) {
        renderer.setSeriesPaint(0, Color.BLUE);
    } else {
        renderer.setSeriesPaint(0, Color.RED);
    }

    renderer.setSeriesShape(0, new Ellipse2D.Double(-1.0, -1.0, 3.0, 3.0));
    if (type.startsWith(java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle").getString("BC"))) {
        renderer.setSeriesShape(0, new Rectangle2D.Double(-1.0, -1.0, 3.0, 3.0));
    }

    DateTickUnit dtUnit = new DateTickUnit(DateTickUnitType.MINUTE, 1, tickSDF);
    final DateAxis domainAxis = (DateAxis) plot.getDomainAxis();
    domainAxis.setTickUnit(dtUnit);

    //        ValueAxis axis = plot.getDomainAxis();
    //        axis = plot.getRangeAxis();
    //        ((NumberAxis) axis).setTickUnit(new NumberTickUnit(100));

    plot.setRenderer(renderer);
    plot.setBackgroundPaint(Color.WHITE);
    plot.setDomainGridlinePaint(Color.BLACK);
    plot.setRangeGridlinePaint(Color.BLACK);
    plot.getRenderer().setSeriesStroke(0, new BasicStroke(1.0f));
    // plot.getRenderer().setSeriesStroke(1, new BasicStroke(1.0f));
    plot.setForegroundAlpha(0.5f);
    plot.setNoDataMessage(
            java.util.ResourceBundle.getBundle("com/sdk/connector/chart/Bundle").getString("CALIBRATING..."));
    plot.setRangePannable(true);
    plot.setDomainPannable(true);
    Color color1 = new Color(0, 0, 0, 24);
    Color color2 = new Color(255, 255, 255, 24);

    GradientPaint gp = new GradientPaint(0, 0, color1, 0, 0, color2);
    plot.setBackgroundPaint(gp);

    chartPanel = new ChartPanel(chart);
    chartPanel.addChartMouseListener(this);
    panel.setLayout(new GridLayout(0, 1));

    panel.add(chartPanel);
    panel.repaint();
    panel.revalidate();

}

---

From source file:org.infoglue.deliver.util.charts.TimeSeriesDiagram.java

/**
 * Creates a chart./*from  ww  w  . j  av  a2  s.  co  m*/
 * 
 * @param dataset  a dataset.
 * 
 * @return A chart.
 */

private JFreeChart createChart(XYDataset dataset) {
    JFreeChart chart = ChartFactory.createTimeSeriesChart(header, axisXHeader, axisYHeader, dataset, true, true,
            false);

    chart.setBackgroundPaint(Color.white);

    LegendTitle legend = chart.getLegend();
    //legend.set .setDisplaySeriesShapes(true);

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

    XYItemRenderer renderer = plot.getRenderer();
    if (renderer instanceof StandardXYItemRenderer) {
        StandardXYItemRenderer rr = (StandardXYItemRenderer) renderer;
        //rr.setPlotShapes(true);
        rr.setShapesFilled(true);
    }

    DateAxis axis = (DateAxis) plot.getDomainAxis();

    if (this.timeGranulariry.equalsIgnoreCase("Week")) {
        DateTickUnit unit = new DateTickUnit(DateTickUnit.DAY, 7, new SimpleDateFormat(this.dateFormat));
        axis.setTickUnit(unit);
        axis.setTickMarkPosition(DateTickMarkPosition.START);

        axis.setDateFormatOverride(new SimpleDateFormat(this.dateFormat));
    } else {
        axis.setDateFormatOverride(new SimpleDateFormat(this.dateFormat));
    }
    /*
    DateAxis axis = (DateAxis) plot.getDomainAxis();
    axis.setDateFormatOverride(new SimpleDateFormat(this.dateFormat));
      */
    return chart;

}

---

From source file:jgnash.ui.report.compiled.MonthlyAccountBalanceChartCompare.java

private JFreeChart createVerticalXYBarChart(final Account a, final Account a2) {
    DateFormat df = new SimpleDateFormat("MM/yy");
    TimeSeriesCollection data = createTimeSeriesCollection(a, a2);

    DateAxis dateAxis = new DateAxis(rb.getString("Column.Date"));
    dateAxis.setTickUnit(new DateTickUnit(DateTickUnitType.MONTH, 1, df));
    dateAxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);

    // if (a.getTransactionCount() > 0) {
    Date start = DateUtils.asDate(DateUtils.getFirstDayOfTheMonth(startDateField.getLocalDate()));
    Date end = DateUtils.asDate(DateUtils.getLastDayOfTheMonth(endDateField.getLocalDate()));
    dateAxis.setRange(start, end);/*w w w.ja va  2  s .co m*/
    // }

    NumberAxis valueAxis = new NumberAxis(
            rb.getString("Column.Balance") + "-" + a.getCurrencyNode().getSymbol());
    StandardXYToolTipGenerator tooltipGenerator = new StandardXYToolTipGenerator("{1}, {2}", df,
            NumberFormat.getNumberInstance());
    ClusteredXYBarRenderer renderer = new ClusteredXYBarRenderer(0.2, false);
    renderer.setBaseToolTipGenerator(tooltipGenerator);

    XYPlot plot = new XYPlot(data, dateAxis, valueAxis, renderer);
    String title;
    if (jcb_compare.isSelected()) {
        title = a.getPathName() + " vs " + a2.getPathName();
    } else {
        title = rb.getString("Title.AccountBalance") + " - " + a.getPathName();
    }

    JFreeChart chart = new JFreeChart(title, JFreeChart.DEFAULT_TITLE_FONT, plot, false);
    chart.setBackgroundPaint(null);

    return chart;
}

---

From source file:org.perfmon4j.visualvm.chart.DynamicTimeSeriesChart.java

public DynamicTimeSeriesChart(int maxAgeInSeconds) {
    super(new BorderLayout());
    this.maxAgeInSeconds = maxAgeInSeconds;

    dataset = new TimeSeriesCollection();
    renderer = new MyXYRenderer();
    renderer.setBaseStroke(NORMAL_STROKE);

    NumberAxis numberAxis = new NumberAxis();
    numberAxis.setAutoRange(false);/*from w w w.  j a v a  2 s .  com*/
    numberAxis.setRange(new Range(0d, 100d));

    DateAxis dateAxis = new DateAxis();
    dateAxis.setDateFormatOverride(new SimpleDateFormat("HH:mm:ss"));
    dateAxis.setAutoRange(true);
    dateAxis.setFixedAutoRange(maxAgeInSeconds * 1000);
    dateAxis.setTickUnit(new DateTickUnit(DateTickUnitType.SECOND, 30));

    XYPlot plot = new XYPlot(dataset, dateAxis, numberAxis, renderer);
    JFreeChart chart = new JFreeChart(null, null, plot, false);
    chart.setBackgroundPaint(Color.white);

    ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setDomainZoomable(false);
    chartPanel.setRangeZoomable(false);
    chartPanel.setPopupMenu(null);

    chartPanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1),
            BorderFactory.createLineBorder(Color.black)));

    add(chartPanel);
}

---

From source file:com.mothsoft.alexis.web.ChartServlet.java

private void doLineGraph(final HttpServletRequest request, final HttpServletResponse response,
        final String title, final String[] dataSetIds, final Integer width, final Integer height,
        final Integer numberOfSamples) throws ServletException, IOException {

    final DataSetService dataSetService = WebApplicationContextUtils
            .getWebApplicationContext(this.getServletContext()).getBean(DataSetService.class);

    final OutputStream out = response.getOutputStream();
    response.setContentType("image/png");
    response.setHeader("Cache-Control", "max-age: 5; must-revalidate");

    final XYSeriesCollection seriesCollection = new XYSeriesCollection();

    final DateAxis dateAxis = new DateAxis(title != null ? title : "Time");
    final DateTickUnit unit = new DateTickUnit(DateTickUnit.HOUR, 1);
    final DateFormat chartFormatter = new SimpleDateFormat("ha");
    dateAxis.setDateFormatOverride(chartFormatter);
    dateAxis.setTickUnit(unit);
    dateAxis.setLabelFont(DEFAULT_FONT);
    dateAxis.setTickLabelFont(DEFAULT_FONT);

    if (numberOfSamples > 12) {
        dateAxis.setTickLabelFont(//from  w  w  w . j a  v  a  2 s.com
                new Font(DEFAULT_FONT.getFamily(), Font.PLAIN, (int) (DEFAULT_FONT.getSize() * .8)));
    }

    final NumberAxis yAxis = new NumberAxis("Activity");

    final StandardXYItemRenderer renderer = new StandardXYItemRenderer(StandardXYItemRenderer.SHAPES_AND_LINES);

    int colorCounter = 0;

    if (dataSetIds != null) {
        for (final String dataSetIdString : dataSetIds) {
            final Long dataSetId = Long.valueOf(dataSetIdString);
            final DataSet dataSet = dataSetService.get(dataSetId);

            // go back for numberOfSamples, but include current hour
            final Calendar calendar = new GregorianCalendar();
            calendar.add(Calendar.HOUR_OF_DAY, -1 * (numberOfSamples - 1));
            calendar.set(Calendar.MINUTE, 0);
            calendar.set(Calendar.SECOND, 0);
            calendar.set(Calendar.MILLISECOND, 0);
            final Timestamp startDate = new Timestamp(calendar.getTimeInMillis());

            calendar.add(Calendar.HOUR_OF_DAY, numberOfSamples);
            calendar.set(Calendar.MINUTE, 59);
            calendar.set(Calendar.SECOND, 59);
            calendar.set(Calendar.MILLISECOND, 999);
            final Timestamp endDate = new Timestamp(calendar.getTimeInMillis());

            logger.debug(String.format("Generating chart for period: %s to %s", startDate.toString(),
                    endDate.toString()));

            final List<DataSetPoint> dataSetPoints = dataSetService
                    .findAndAggregatePointsGroupedByUnit(dataSetId, startDate, endDate, TimeUnits.HOUR);

            final boolean hasData = addSeries(seriesCollection, dataSet.getName(), dataSetPoints, startDate,
                    numberOfSamples, renderer);

            if (dataSet.isAggregate()) {
                renderer.setSeriesPaint(seriesCollection.getSeriesCount() - 1, Color.BLACK);
            } else if (hasData) {
                renderer.setSeriesPaint(seriesCollection.getSeriesCount() - 1,
                        PAINTS[colorCounter++ % PAINTS.length]);
            } else {
                renderer.setSeriesPaint(seriesCollection.getSeriesCount() - 1, Color.LIGHT_GRAY);
            }
        }
    }

    final XYPlot plot = new XYPlot(seriesCollection, dateAxis, yAxis, renderer);

    // create the chart...
    final JFreeChart chart = new JFreeChart(plot);

    // set the background color for the chart...
    chart.setBackgroundPaint(Color.white);

    // get a reference to the plot for further customisation...
    plot.setBackgroundPaint(new Color(253, 253, 253));
    plot.setDomainGridlinePaint(Color.LIGHT_GRAY);
    plot.setRangeGridlinePaint(Color.LIGHT_GRAY);

    // set the range axis to display integers only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setLabelFont(DEFAULT_FONT);
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setLowerBound(0.00d);

    ChartUtilities.writeChartAsPNG(out, chart, width, height);
}

---

From source file:de.fhbingen.wbs.wpOverview.tabs.AvailabilityGraph.java

/**
 * Creates a chart of the actual view with a title.
 * @param title//from w ww  .  j  a  va2s . c  o m
 *            The title of the chart.
 */
protected final void makeChart(final String title) {
    DateTickUnit tick = null;
    switch (actualView) {
    case DAY:
        tick = new DateTickUnit(DateTickUnitType.HOUR, 1, new SimpleDateFormat("HH"));
        break;
    case WEEK:
        tick = new DateTickUnit(DateTickUnitType.DAY, 1, new SimpleDateFormat("E, dd.MM."));
        break;
    case MONTH:
        tick = new DateTickUnit(DateTickUnitType.DAY, 1, new SimpleDateFormat("d."));
        break;
    case YEAR:
        tick = new DateTickUnit(DateTickUnitType.MONTH, 1, new SimpleDateFormat("M"));
        break;
    default:
        break;
    }
    gui.pnlGraph.setChart(ChartFactory.createGanttChart(title, "", "", createDataset(), true, true, false));
    gui.pnlGraph.getChart().getTitle().setHorizontalAlignment(HorizontalAlignment.LEFT);
    gui.pnlGraph.getChart().getTitle().setMargin(5, 10, 5, 5);
    gui.pnlGraph.getChart().getCategoryPlot().getDomainAxis().setCategoryMargin(0.4);
    gui.pnlGraph.getChart().getCategoryPlot().getDomainAxis().setLowerMargin(0);
    gui.pnlGraph.getChart().getCategoryPlot().getDomainAxis().setUpperMargin(0);

    // chart.getCategoryPlot().getDomainAxis().getL

    gui.pnlGraph.getChart().getCategoryPlot().getDomainAxis()
            .setTickLabelFont(new Font(Font.SANS_SERIF, Font.PLAIN, 10));

    CategoryPlot plot = gui.pnlGraph.getChart().getCategoryPlot();
    DateAxis axis = (DateAxis) plot.getRangeAxis();
    axis.setMinimumDate(actualStart.getTime());
    axis.setMaximumDate(actualEnd.getTime());
    axis.setTickUnit(tick);

    CategoryItemRenderer renderer = plot.getRenderer();
    renderer.setSeriesPaint(0, Color.blue);
    renderer.setSeriesPaint(1, Color.green);
    renderer.setSeriesPaint(2, Color.red);
}

---

From source file:MWC.GUI.JFreeChart.NewFormattedJFreeChart.java

public void setDateTickUnits(final DateAxisEditor.MWCDateTickUnitWrapper theDateTick) {
    final ValueAxis hd = this.getXYPlot().getDomainAxis();

    // store the current tick
    _theDateTick = theDateTick;/*w w  w .j a va  2  s  . c  o  m*/

    if (theDateTick.isAutoScale()) {
        hd.setAutoTickUnitSelection(true);
    } else {
        // cancel auto calc
        hd.setAutoTickUnitSelection(false);

        // get the date axis
        final ValueAxis va = this.getXYPlot().getDomainAxis();
        final DateAxis da = (DateAxis) va;

        // and set the tick
        da.setTickUnit(_theDateTick.getUnit());

    }
}

---

From source file:com.xpn.xwiki.plugin.charts.ChartCustomizer.java

public static void customizeDateAxis(DateAxis axis, ChartParams params, String prefix) {
    customizeValueAxis(axis, params, prefix);

    if (params.get(prefix + ChartParams.DATE_AXIS_DATE_FORMAT_OVERRIDE_SUFFIX) != null) {
        axis.setDateFormatOverride(/*from   w  w w  .  j  a v a2 s. c o  m*/
                params.getDateFormat(prefix + ChartParams.DATE_AXIS_DATE_FORMAT_OVERRIDE_SUFFIX));
    }
    if (params.get(prefix + ChartParams.DATE_AXIS_UPPER_DATE_SUFFIX) != null) {
        axis.setMaximumDate(params.getDate(prefix + ChartParams.DATE_AXIS_UPPER_DATE_SUFFIX));
    }
    if (params.get(prefix + ChartParams.DATE_AXIS_LOWER_DATE_SUFFIX) != null) {
        axis.setMinimumDate(params.getDate(prefix + ChartParams.DATE_AXIS_LOWER_DATE_SUFFIX));
    }
    if (params.get(prefix + ChartParams.DATE_AXIS_DATE_TICK_MARK_POSITION_SUFFIX) != null) {
        axis.setTickMarkPosition(
                params.getDateTickMarkPosition(prefix + ChartParams.DATE_AXIS_DATE_TICK_MARK_POSITION_SUFFIX));
    }
    if (params.get(prefix + ChartParams.DATE_AXIS_DATE_TICK_UNIT_SUFFIX) != null) {
        if (axis.isAutoTickUnitSelection()) {
            axis.setAutoTickUnitSelection(false);
        }
        axis.setTickUnit(params.getDateTickUnit(prefix + ChartParams.DATE_AXIS_DATE_TICK_UNIT_SUFFIX));
    }
}

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