Example usage for org.jfree.chart.axis DateTickUnit DAY

Introduction

In this page you can find the example usage for org.jfree.chart.axis DateTickUnit DAY.

Prototype

int DAY

To view the source code for org.jfree.chart.axis DateTickUnit DAY.

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Document

A constant for days.

Usage

From source file:org.jivesoftware.openfire.reporting.graph.GraphEngine.java

private TickUnits createTickUnits(Locale locale, TimeZone zone) {
    TickUnits units = new TickUnits();

    // date formatters
    DateFormat f1 = new SimpleDateFormat("HH:mm:ss.SSS", locale);
    DateFormat f2 = new SimpleDateFormat("HH:mm:ss", locale);
    DateFormat f3 = DateFormat.getTimeInstance(DateFormat.SHORT, locale);
    DateFormat f4 = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT, locale);
    DateFormat f5 = new SimpleDateFormat("d-MMM", locale);
    DateFormat f6 = new SimpleDateFormat("MMM-yyyy", locale);
    DateFormat f7 = new SimpleDateFormat("yyyy", locale);

    // NOTE: timezone not needed on date formatters because dates have already been converted
    // to the appropriate timezone by the respective RegularTimePeriod (Minute, Hour, Day, etc)
    // see:// w  ww.j  a v a  2s .  c  om
    //   http://www.jfree.org/jfreechart/api/gjdoc/org/jfree/data/time/Hour.html#Hour:Date:TimeZone
    //
    // If you do use a timezone on the formatters and the Jive TimeZone has been set to something
    // other than the system timezone, time specific charts will show incorrect values.
    /*
    f1.setTimeZone(zone);
    f2.setTimeZone(zone);
    f3.setTimeZone(zone);
    f4.setTimeZone(zone);
    f5.setTimeZone(zone);
    f6.setTimeZone(zone);
    f7.setTimeZone(zone);
    */

    // milliseconds
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 1, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 5, DateTickUnit.MILLISECOND, 1, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 10, DateTickUnit.MILLISECOND, 1, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 25, DateTickUnit.MILLISECOND, 5, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 50, DateTickUnit.MILLISECOND, 10, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 100, DateTickUnit.MILLISECOND, 10, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 250, DateTickUnit.MILLISECOND, 10, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 500, DateTickUnit.MILLISECOND, 50, f1));

    // seconds
    units.add(new DateTickUnit(DateTickUnit.SECOND, 1, DateTickUnit.MILLISECOND, 50, f2));
    units.add(new DateTickUnit(DateTickUnit.SECOND, 5, DateTickUnit.SECOND, 1, f2));
    units.add(new DateTickUnit(DateTickUnit.SECOND, 10, DateTickUnit.SECOND, 1, f2));
    units.add(new DateTickUnit(DateTickUnit.SECOND, 30, DateTickUnit.SECOND, 5, f2));

    // minutes
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 1, DateTickUnit.SECOND, 5, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 2, DateTickUnit.SECOND, 10, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 5, DateTickUnit.MINUTE, 1, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 10, DateTickUnit.MINUTE, 1, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 15, DateTickUnit.MINUTE, 5, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 20, DateTickUnit.MINUTE, 5, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 30, DateTickUnit.MINUTE, 5, f3));

    // hours
    units.add(new DateTickUnit(DateTickUnit.HOUR, 1, DateTickUnit.MINUTE, 5, f3));
    units.add(new DateTickUnit(DateTickUnit.HOUR, 2, DateTickUnit.MINUTE, 10, f3));
    units.add(new DateTickUnit(DateTickUnit.HOUR, 4, DateTickUnit.MINUTE, 30, f3));
    units.add(new DateTickUnit(DateTickUnit.HOUR, 6, DateTickUnit.HOUR, 1, f3));
    units.add(new DateTickUnit(DateTickUnit.HOUR, 12, DateTickUnit.HOUR, 1, f4));

    // days
    units.add(new DateTickUnit(DateTickUnit.DAY, 1, DateTickUnit.HOUR, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 2, DateTickUnit.HOUR, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 7, DateTickUnit.DAY, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 15, DateTickUnit.DAY, 1, f5));

    // months
    units.add(new DateTickUnit(DateTickUnit.MONTH, 1, DateTickUnit.DAY, 1, f6));
    units.add(new DateTickUnit(DateTickUnit.MONTH, 2, DateTickUnit.DAY, 1, f6));
    units.add(new DateTickUnit(DateTickUnit.MONTH, 3, DateTickUnit.MONTH, 1, f6));
    units.add(new DateTickUnit(DateTickUnit.MONTH, 4, DateTickUnit.MONTH, 1, f6));
    units.add(new DateTickUnit(DateTickUnit.MONTH, 6, DateTickUnit.MONTH, 1, f6));

    // years
    units.add(new DateTickUnit(DateTickUnit.YEAR, 1, DateTickUnit.MONTH, 1, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 2, DateTickUnit.MONTH, 3, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 5, DateTickUnit.YEAR, 1, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 10, DateTickUnit.YEAR, 1, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 25, DateTickUnit.YEAR, 5, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 50, DateTickUnit.YEAR, 10, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 100, DateTickUnit.YEAR, 20, f7));

    return units;
}

---

From source file:figs.treeVisualization.gui.TimeAxisTree2DPanel.java

/**
 * Set up the PhyloDataAxis for our dates.
 * <P>/*  www.java  2 s. co  m*/
 * If the leaf nodes change then <code>fetchLeafNodes</code> needs to be called before
 * this.
 *
 * TODO: UI fixes for rounding up and down the date so that they fall on the next unit
 */
private void calculateDateAxis() {
    // TODO: senstive to changes in the document
    if (fTopLeafDate == null || fBottomLeafDate == null)
        return;
    // TODO: throw exception

    // calculate our tickUnit and dateFormatOverride
    Date upperDate = this.fLeafDates.get(this.fTopLeafDate).getTime();
    Date lowerDate = this.fLeafDates.get(this.fBottomLeafDate).getTime();

    long dateDiff = upperDate.getTime() - lowerDate.getTime();
    DateTickUnit dtu;
    SimpleDateFormat sdf;
    if (dateDiff > ONE_MS_YEAR * 2) {
        // TODO adjust tickUnitCount for very big year distances
        dtu = new DateTickUnit(DateTickUnit.YEAR, this.fTickUnitCount);
        sdf = new SimpleDateFormat("yyyy");
    } else if (dateDiff <= ONE_MS_YEAR * 2 || dateDiff > ONE_MS_MONTH) {
        if (dateDiff > ONE_MS_YEAR) {
            dtu = new DateTickUnit(DateTickUnit.MONTH, this.fTickUnitCount * 2);
        } else {
            dtu = new DateTickUnit(DateTickUnit.MONTH, this.fTickUnitCount);
        }
        sdf = new SimpleDateFormat("MM/yyyy");
    } else {
        dtu = new DateTickUnit(DateTickUnit.DAY, this.fTickUnitCount);
        sdf = new SimpleDateFormat("MM/dd/yyyy");
    }

    fDateAxis.setTickUnit(dtu);
    fDateAxis.setDateFormatOverride(sdf);

    // TODO: tickMarkPosition
    fDateAxis.setTickMarkPosition(DateTickMarkPosition.START);

    // set the range
    fDateAxis.setRange(lowerDate, upperDate);

}

---

From source file:org.kalypso.ogc.sensor.diagview.jfreechart.ObservationPlot.java

/**
 * Special tick units for kalypso/* ww  w. j  a va  2s .  c o  m*/
 */
public static TickUnitSource createStandardDateTickUnits(final TimeZone zone) {
    if (zone == null) {
        throw new IllegalArgumentException("Null 'zone' argument."); //$NON-NLS-1$
    }
    final TickUnits units = new TickUnits();

    // date formatters
    // DateFormat f1 = new SimpleDateFormat("HH:mm:ss.SSS");
    // DateFormat f2 = new SimpleDateFormat("HH:mm:ss");
    // DateFormat f3 = new SimpleDateFormat("HH:mm");
    // DateFormat f4 = new SimpleDateFormat("d-MMM, HH:mm");
    // DateFormat f5 = new SimpleDateFormat("d-MMM");
    // DateFormat f6 = new SimpleDateFormat("MMM-yyyy");
    // DateFormat f7 = new SimpleDateFormat("yyyy");

    final DateFormat f1 = new SimpleDateFormat("dd.MM HH:mm:ss.SSS"); //$NON-NLS-1$
    final DateFormat f2 = new SimpleDateFormat("dd.MM HH:mm:ss"); //$NON-NLS-1$
    final DateFormat f3 = new SimpleDateFormat("dd.MM HH:mm"); //$NON-NLS-1$
    final DateFormat f4 = new SimpleDateFormat("dd.MM HH:mm"); //$NON-NLS-1$
    final DateFormat f5 = new SimpleDateFormat("dd.MM"); //$NON-NLS-1$
    final DateFormat f6 = new SimpleDateFormat("dd.MM.yy"); //$NON-NLS-1$
    final DateFormat f7 = new SimpleDateFormat("yyyy"); //$NON-NLS-1$

    f1.setTimeZone(zone);
    f2.setTimeZone(zone);
    f3.setTimeZone(zone);
    f4.setTimeZone(zone);
    f5.setTimeZone(zone);
    f6.setTimeZone(zone);
    f7.setTimeZone(zone);

    // milliseconds
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 1, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 5, DateTickUnit.MILLISECOND, 1, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 10, DateTickUnit.MILLISECOND, 1, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 25, DateTickUnit.MILLISECOND, 5, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 50, DateTickUnit.MILLISECOND, 10, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 100, DateTickUnit.MILLISECOND, 10, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 250, DateTickUnit.MILLISECOND, 10, f1));
    units.add(new DateTickUnit(DateTickUnit.MILLISECOND, 500, DateTickUnit.MILLISECOND, 50, f1));

    // seconds
    units.add(new DateTickUnit(DateTickUnit.SECOND, 1, DateTickUnit.MILLISECOND, 50, f2));
    units.add(new DateTickUnit(DateTickUnit.SECOND, 5, DateTickUnit.SECOND, 1, f2));
    units.add(new DateTickUnit(DateTickUnit.SECOND, 10, DateTickUnit.SECOND, 1, f2));
    units.add(new DateTickUnit(DateTickUnit.SECOND, 30, DateTickUnit.SECOND, 5, f2));

    // minutes
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 1, DateTickUnit.SECOND, 5, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 2, DateTickUnit.SECOND, 10, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 5, DateTickUnit.MINUTE, 1, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 10, DateTickUnit.MINUTE, 1, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 15, DateTickUnit.MINUTE, 5, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 20, DateTickUnit.MINUTE, 5, f3));
    units.add(new DateTickUnit(DateTickUnit.MINUTE, 30, DateTickUnit.MINUTE, 5, f3));

    // hours
    units.add(new DateTickUnit(DateTickUnit.HOUR, 1, DateTickUnit.MINUTE, 5, f3));
    units.add(new DateTickUnit(DateTickUnit.HOUR, 2, DateTickUnit.MINUTE, 10, f3));
    units.add(new DateTickUnit(DateTickUnit.HOUR, 4, DateTickUnit.MINUTE, 30, f3));
    units.add(new DateTickUnit(DateTickUnit.HOUR, 6, DateTickUnit.HOUR, 1, f3));
    units.add(new DateTickUnit(DateTickUnit.HOUR, 12, DateTickUnit.HOUR, 1, f4));

    // days
    units.add(new DateTickUnit(DateTickUnit.DAY, 1, DateTickUnit.HOUR, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 2, DateTickUnit.HOUR, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 3, DateTickUnit.HOUR, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 4, DateTickUnit.HOUR, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 5, DateTickUnit.HOUR, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 6, DateTickUnit.HOUR, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 7, DateTickUnit.DAY, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 10, DateTickUnit.DAY, 1, f5));
    units.add(new DateTickUnit(DateTickUnit.DAY, 15, DateTickUnit.DAY, 1, f5));

    // months
    units.add(new DateTickUnit(DateTickUnit.MONTH, 1, DateTickUnit.DAY, 1, f6));
    units.add(new DateTickUnit(DateTickUnit.MONTH, 2, DateTickUnit.DAY, 1, f6));
    units.add(new DateTickUnit(DateTickUnit.MONTH, 3, DateTickUnit.MONTH, 1, f6));
    units.add(new DateTickUnit(DateTickUnit.MONTH, 4, DateTickUnit.MONTH, 1, f6));
    units.add(new DateTickUnit(DateTickUnit.MONTH, 6, DateTickUnit.MONTH, 1, f6));

    // years
    units.add(new DateTickUnit(DateTickUnit.YEAR, 1, DateTickUnit.MONTH, 1, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 2, DateTickUnit.MONTH, 3, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 5, DateTickUnit.YEAR, 1, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 10, DateTickUnit.YEAR, 1, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 25, DateTickUnit.YEAR, 5, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 50, DateTickUnit.YEAR, 10, f7));
    units.add(new DateTickUnit(DateTickUnit.YEAR, 100, DateTickUnit.YEAR, 20, f7));

    return units;

}

---

From source file:org.operamasks.faces.render.graph.ChartRenderer.java

private void setDateAxisStyles(DateAxis axis, UIAxis comp) {
    UIDataSeries data = ((UIChart) comp.getParent()).getDataSeries();
    if (!(data instanceof UITimeSeries))
        return;//from w  ww  .j  a  v a 2s  . co  m
    UITimeSeries ts = (UITimeSeries) data;

    axis.setInverted(comp.isInverted());

    Object lowerBound = comp.getLowerBound();
    Object upperBound = comp.getUpperBound();
    Double lowerMargin = comp.getLowerMargin();
    Double upperMargin = comp.getUpperMargin();

    if (lowerBound != null)
        axis.setLowerBound(getTimePeriodValue(ts, lowerBound));
    if (upperBound != null)
        axis.setUpperBound(getTimePeriodValue(ts, upperBound));
    if (lowerMargin != null)
        axis.setLowerMargin(lowerMargin);
    if (upperMargin != null)
        axis.setUpperMargin(upperMargin);

    Double tickStep = comp.getTickStep();
    String tickFormat = comp.getTickLabelFormat();
    int dateTickUnit = 0;
    int dateTickStep = 0;

    if (tickStep != null) {
        dateTickStep = tickStep.intValue();

        TimePeriodType tp = comp.getTickUnit();
        if (tp == null) {
            tp = ts.getTimePeriod();
        }
        switch (tp) {
        case Year:
            dateTickUnit = DateTickUnit.YEAR;
            break;
        case Quarter:
            dateTickUnit = DateTickUnit.MONTH;
            dateTickStep *= 4;
            break;
        case Month:
            dateTickUnit = DateTickUnit.MONTH;
            break;
        case Week:
            dateTickUnit = DateTickUnit.DAY;
            dateTickStep *= 7;
            break;
        case Day:
            dateTickUnit = DateTickUnit.DAY;
            break;
        case Hour:
            dateTickUnit = DateTickUnit.HOUR;
            break;
        case Minute:
            dateTickUnit = DateTickUnit.MINUTE;
            break;
        case Second:
            dateTickUnit = DateTickUnit.SECOND;
            break;
        case Millisecond:
            dateTickUnit = DateTickUnit.MILLISECOND;
            break;
        default:
            throw new AssertionError();
        }
    }

    if ((tickStep != null && tickStep > 0) || tickFormat != null) {
        if (tickFormat == null) {
            axis.setTickUnit(new DateTickUnit(dateTickUnit, dateTickStep));
        } else if (tickStep == null) {
            DateFormat format = new SimpleDateFormat(tickFormat);
            axis.setDateFormatOverride(format);
        } else {
            DateFormat format = new SimpleDateFormat(tickFormat);
            axis.setTickUnit(new DateTickUnit(dateTickUnit, dateTickStep, format));
        }
    }
}

---

From source file:org.pentaho.plugin.jfreereport.reportcharts.CategoricalChartExpression.java

protected int getDateUnitAsInt(final Class domainTimePeriod) {
    if (Second.class.equals(domainTimePeriod)) {
        return DateTickUnit.SECOND;
    }//from   ww  w.jav  a 2s.c om
    if (Minute.class.equals(domainTimePeriod)) {
        return DateTickUnit.MINUTE;
    }
    if (Hour.class.equals(domainTimePeriod)) {
        return DateTickUnit.HOUR;
    }
    if (Day.class.equals(domainTimePeriod)) {
        return DateTickUnit.DAY;
    }
    if (Month.class.equals(domainTimePeriod)) {
        return DateTickUnit.MONTH;
    }
    if (Year.class.equals(domainTimePeriod)) {
        return DateTickUnit.YEAR;
    }
    if (Second.class.equals(domainTimePeriod)) {
        return DateTickUnit.MILLISECOND;
    }
    return DateTickUnit.DAY;
}

---

From source file:org.pentaho.plugin.jfreereport.reportcharts.XYChartExpression.java

private int getDateUnitAsInt(final Class domainTimePeriod) {
    if (Second.class.equals(domainTimePeriod)) {
        return DateTickUnit.SECOND;
    }/*www . j  a va 2 s  .  co  m*/
    if (Minute.class.equals(domainTimePeriod)) {
        return DateTickUnit.MINUTE;
    }
    if (Hour.class.equals(domainTimePeriod)) {
        return DateTickUnit.HOUR;
    }
    if (Day.class.equals(domainTimePeriod)) {
        return DateTickUnit.DAY;
    }
    if (Month.class.equals(domainTimePeriod)) {
        return DateTickUnit.MONTH;
    }
    if (Year.class.equals(domainTimePeriod)) {
        return DateTickUnit.YEAR;
    }
    if (Second.class.equals(domainTimePeriod)) {
        return DateTickUnit.MILLISECOND;
    }
    return DateTickUnit.DAY;
}

---

From source file:org.sakaiproject.sitestats.impl.ServerWideReportManagerImpl.java

private byte[] createWeeklyLoginChart(int width, int height) {
    IntervalXYDataset dataset1 = getWeeklyLoginsDataSet();
    IntervalXYDataset dataset2 = getWeeklySiteUserDataSet();

    if ((dataset1 == null) || (dataset2 == null)) {
        return generateNoDataChart(width, height);
    }/* w ww.  j  av  a 2 s  .  c  o  m*/

    // create plot ...
    XYItemRenderer renderer1 = new XYLineAndShapeRenderer(true, false);
    renderer1.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer1.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer1.setSeriesPaint(0, Color.RED);
    renderer1.setSeriesPaint(0, Color.BLUE);

    DateAxis domainAxis = new DateAxis("");
    domainAxis.setTickUnit(new DateTickUnit(DateTickUnit.DAY, 7, new SimpleDateFormat("yyyy-MM-dd")));
    domainAxis.setTickMarkPosition(DateTickMarkPosition.START);
    domainAxis.setVerticalTickLabels(true);
    domainAxis.setLowerMargin(0.01);
    domainAxis.setUpperMargin(0.01);

    NumberAxis rangeAxis = new NumberAxis("count");
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    XYPlot plot1 = new XYPlot(dataset1, null, rangeAxis, renderer1);
    plot1.setBackgroundPaint(Color.lightGray);
    plot1.setDomainGridlinePaint(Color.white);
    plot1.setRangeGridlinePaint(Color.white);

    // add a second dataset and renderer...
    XYItemRenderer renderer2 = new XYLineAndShapeRenderer(true, false);
    renderer2.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesPaint(0, Color.GREEN);
    renderer2.setSeriesPaint(1, Color.BLACK);
    renderer2.setSeriesPaint(2, Color.CYAN);

    rangeAxis = new NumberAxis("count");
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    XYPlot plot2 = new XYPlot(dataset2, null, rangeAxis, renderer2);
    plot2.setBackgroundPaint(Color.lightGray);
    plot2.setDomainGridlinePaint(Color.white);
    plot2.setRangeGridlinePaint(Color.white);

    CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(domainAxis);
    cplot.add(plot1, 3);
    cplot.add(plot2, 2);
    cplot.setGap(8.0);
    cplot.setDomainGridlinePaint(Color.white);
    cplot.setDomainGridlinesVisible(true);

    // return a new chart containing the overlaid plot...
    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, cplot, false);
    LegendTitle legend = new LegendTitle(cplot);
    chart.addSubtitle(legend);

    // set background
    chart.setBackgroundPaint(parseColor(statsManager.getChartBackgroundColor()));

    // set chart border
    chart.setPadding(new RectangleInsets(10, 5, 5, 5));
    chart.setBorderVisible(true);
    chart.setBorderPaint(parseColor("#cccccc"));

    // set anti alias
    chart.setAntiAlias(true);

    BufferedImage img = chart.createBufferedImage(width, height);
    final ByteArrayOutputStream out = new ByteArrayOutputStream();
    try {
        ImageIO.write(img, "png", out);
    } catch (IOException e) {
        log.warn("Error occurred while generating SiteStats chart image data", e);
    }
    return out.toByteArray();
}

---

From source file:org.sakaiproject.sitestats.impl.ServerWideReportManagerImpl.java

private byte[] createDailyLoginChart(int width, int height) {
    IntervalXYDataset dataset1 = getDailyLoginsDataSet();
    IntervalXYDataset dataset2 = getDailySiteUserDataSet();

    if ((dataset1 == null) || (dataset2 == null)) {
        return generateNoDataChart(width, height);
    }/*from w w w  .  j  a v  a  2 s.c o m*/

    // create plot ...
    XYItemRenderer renderer1 = new XYLineAndShapeRenderer(true, false);
    renderer1.setSeriesPaint(0, Color.RED);
    renderer1.setSeriesPaint(1, Color.BLUE);
    renderer1.setSeriesPaint(2, Color.RED);
    renderer1.setSeriesPaint(3, Color.BLUE);
    renderer1.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer1.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    BasicStroke dashLineStroke = new BasicStroke(2, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 0,
            new float[] { 4 }, 0);
    renderer1.setSeriesStroke(2, dashLineStroke);
    renderer1.setSeriesStroke(3, dashLineStroke);

    DateAxis domainAxis = new DateAxis("");
    domainAxis.setTickUnit(new DateTickUnit(DateTickUnit.DAY, 7, new SimpleDateFormat("yyyy-MM-dd")));
    domainAxis.setTickMarkPosition(DateTickMarkPosition.START);
    domainAxis.setVerticalTickLabels(true);
    domainAxis.setLowerMargin(0.01);
    domainAxis.setUpperMargin(0.01);

    NumberAxis rangeAxis = new NumberAxis("count");
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    XYPlot plot1 = new XYPlot(dataset1, null, rangeAxis, renderer1);
    plot1.setBackgroundPaint(Color.lightGray);
    plot1.setDomainGridlinePaint(Color.white);
    plot1.setRangeGridlinePaint(Color.white);

    // add a second dataset and renderer...
    XYItemRenderer renderer2 = new XYLineAndShapeRenderer(true, false);
    renderer2.setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
    renderer2.setSeriesPaint(0, Color.GREEN);
    renderer2.setSeriesPaint(1, Color.BLACK);
    renderer2.setSeriesPaint(2, Color.CYAN);

    rangeAxis = new NumberAxis("count");
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    XYPlot plot2 = new XYPlot(dataset2, null, rangeAxis, renderer2);
    plot2.setBackgroundPaint(Color.lightGray);
    plot2.setDomainGridlinePaint(Color.white);
    plot2.setRangeGridlinePaint(Color.white);

    CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(domainAxis);
    cplot.add(plot1, 3);
    cplot.add(plot2, 2);
    cplot.setGap(8.0);
    cplot.setDomainGridlinePaint(Color.white);
    cplot.setDomainGridlinesVisible(true);

    // return a new chart containing the overlaid plot...
    JFreeChart chart = new JFreeChart(null, JFreeChart.DEFAULT_TITLE_FONT, cplot, false);
    LegendTitle legend = new LegendTitle(cplot);
    chart.addSubtitle(legend);

    // set background
    chart.setBackgroundPaint(parseColor(statsManager.getChartBackgroundColor()));

    // set chart border
    chart.setPadding(new RectangleInsets(10, 5, 5, 5));
    chart.setBorderVisible(true);
    chart.setBorderPaint(parseColor("#cccccc"));

    // set anti alias
    chart.setAntiAlias(true);

    BufferedImage img = chart.createBufferedImage(width, height);
    final ByteArrayOutputStream out = new ByteArrayOutputStream();
    try {
        ImageIO.write(img, "png", out);
    } catch (IOException e) {
        log.warn("Error occurred while generating SiteStats chart image data", e);
    }
    return out.toByteArray();
}

---

From source file:net.sf.fspdfs.chartthemes.simple.SimpleChartTheme.java

/**
 *
 *//*from w  w w  .j a v  a2 s.  co m*/
protected JFreeChart createXYBarChart() throws JRException {
    IntervalXYDataset tmpDataset = (IntervalXYDataset) getDataset();

    boolean isDate = true;
    if (getChart().getDataset().getDatasetType() == JRChartDataset.XY_DATASET) {
        isDate = false;
    }

    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart jfreeChart = ChartFactory.createXYBarChart(
            (String) evaluateExpression(getChart().getTitleExpression()),
            (String) evaluateExpression(((JRBarPlot) getPlot()).getCategoryAxisLabelExpression()), isDate,
            (String) evaluateExpression(((JRBarPlot) getPlot()).getValueAxisLabelExpression()), tmpDataset,
            getPlot().getOrientation(), isShowLegend(), true, false);

    configureChart(jfreeChart, getPlot());

    XYPlot xyPlot = (XYPlot) jfreeChart.getPlot();
    //plot.setNoDataMessage("No data to display");
    //      ((XYPlot)plot.getDomainAxis()).setTickMarksVisible(
    //         ((JRBarPlot)getPlot()).isShowTickMarks()
    //         );
    //      ((CategoryAxis)plot.getDomainAxis()).setTickLabelsVisible(
    //            ((JRBarPlot)getPlot()).isShowTickLabels()
    //            );
    //      ((NumberAxis)plot.getRangeAxis()).setTickMarksVisible(
    //            ((JRBarPlot)getPlot()).isShowTickMarks()
    //            );
    //      ((NumberAxis)plot.getRangeAxis()).setTickLabelsVisible(
    //            ((JRBarPlot)getPlot()).isShowTickLabels()
    //            );

    XYBarRenderer itemRenderer = (XYBarRenderer) xyPlot.getRenderer();
    itemRenderer.setBaseItemLabelGenerator((XYItemLabelGenerator) getLabelGenerator());
    itemRenderer.setShadowVisible(false);

    JRBarPlot barPlot = (JRBarPlot) getPlot();
    boolean isShowLabels = barPlot.getShowLabels() == null ? false : barPlot.getShowLabels().booleanValue();

    itemRenderer.setBaseItemLabelsVisible(isShowLabels);

    // Handle the axis formating for the category axis
    configureAxis(xyPlot.getDomainAxis(), barPlot.getCategoryAxisLabelFont(),
            barPlot.getCategoryAxisLabelColor(), barPlot.getCategoryAxisTickLabelFont(),
            barPlot.getCategoryAxisTickLabelColor(), barPlot.getCategoryAxisTickLabelMask(),
            barPlot.getCategoryAxisVerticalTickLabels(), barPlot.getOwnCategoryAxisLineColor(),
            getDomainAxisSettings(), DateTickUnit.DAY,
            (Comparable) evaluateExpression(barPlot.getDomainAxisMinValueExpression()),
            (Comparable) evaluateExpression(barPlot.getDomainAxisMaxValueExpression()));

    // Handle the axis formating for the value axis
    configureAxis(xyPlot.getRangeAxis(), barPlot.getValueAxisLabelFont(), barPlot.getValueAxisLabelColor(),
            barPlot.getValueAxisTickLabelFont(), barPlot.getValueAxisTickLabelColor(),
            barPlot.getValueAxisTickLabelMask(), barPlot.getValueAxisVerticalTickLabels(),
            barPlot.getOwnValueAxisLineColor(), getRangeAxisSettings(), DateTickUnit.DAY,
            (Comparable) evaluateExpression(barPlot.getRangeAxisMinValueExpression()),
            (Comparable) evaluateExpression(barPlot.getRangeAxisMaxValueExpression()));

    return jfreeChart;
}

---

From source file:net.sf.fspdfs.chartthemes.simple.SimpleChartTheme.java

protected JFreeChart createTimeSeriesChart() throws JRException {
    String timeAxisLabel = (String) evaluateExpression(
            ((JRTimeSeriesPlot) getPlot()).getTimeAxisLabelExpression());
    String valueAxisLabel = (String) evaluateExpression(
            ((JRTimeSeriesPlot) getPlot()).getValueAxisLabelExpression());

    ChartFactory.setChartTheme(StandardChartTheme.createLegacyTheme());
    JFreeChart jfreeChart = ChartFactory.createTimeSeriesChart(
            (String) evaluateExpression(getChart().getTitleExpression()), timeAxisLabel, valueAxisLabel,
            (TimeSeriesCollection) getDataset(), isShowLegend(), true, false);

    configureChart(jfreeChart, getPlot());

    XYPlot xyPlot = (XYPlot) jfreeChart.getPlot();
    JRTimeSeriesPlot timeSeriesPlot = (JRTimeSeriesPlot) getPlot();

    XYLineAndShapeRenderer lineRenderer = (XYLineAndShapeRenderer) xyPlot.getRenderer();

    boolean isShowShapes = timeSeriesPlot.getShowShapes() == null ? true
            : timeSeriesPlot.getShowShapes().booleanValue();
    boolean isShowLines = timeSeriesPlot.getShowLines() == null ? true
            : timeSeriesPlot.getShowLines().booleanValue();
    lineRenderer.setBaseLinesVisible(isShowLines);
    lineRenderer.setBaseShapesVisible(isShowShapes);

    // Handle the axis formating for the category axis
    configureAxis(xyPlot.getDomainAxis(), timeSeriesPlot.getTimeAxisLabelFont(),
            timeSeriesPlot.getTimeAxisLabelColor(), timeSeriesPlot.getTimeAxisTickLabelFont(),
            timeSeriesPlot.getTimeAxisTickLabelColor(), timeSeriesPlot.getTimeAxisTickLabelMask(),
            timeSeriesPlot.getTimeAxisVerticalTickLabels(), timeSeriesPlot.getOwnTimeAxisLineColor(),
            getDomainAxisSettings(), DateTickUnit.DAY,
            (Comparable) evaluateExpression(timeSeriesPlot.getDomainAxisMinValueExpression()),
            (Comparable) evaluateExpression(timeSeriesPlot.getDomainAxisMaxValueExpression()));

    // Handle the axis formating for the value axis
    configureAxis(xyPlot.getRangeAxis(), timeSeriesPlot.getValueAxisLabelFont(),
            timeSeriesPlot.getValueAxisLabelColor(), timeSeriesPlot.getValueAxisTickLabelFont(),
            timeSeriesPlot.getValueAxisTickLabelColor(), timeSeriesPlot.getValueAxisTickLabelMask(),
            timeSeriesPlot.getValueAxisVerticalTickLabels(), timeSeriesPlot.getOwnValueAxisLineColor(),
            getRangeAxisSettings(), DateTickUnit.DAY,
            (Comparable) evaluateExpression(timeSeriesPlot.getRangeAxisMinValueExpression()),
            (Comparable) evaluateExpression(timeSeriesPlot.getRangeAxisMaxValueExpression()));

    return jfreeChart;
}

---

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