Example usage for org.jfree.data.time TimePeriodAnchor START

Introduction

In this page you can find the example usage for org.jfree.data.time TimePeriodAnchor START.

Prototype

TimePeriodAnchor START

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Document

Start of period.

Usage

From source file:org.jfree.data.time.TimePeriodAnchorTest.java

/**
 * Test the equals() method.//from  w  w  w . ja va  2  s .  com
 */
@Test
public void testEquals() {
    assertTrue(TimePeriodAnchor.START.equals(TimePeriodAnchor.START));
    assertTrue(TimePeriodAnchor.MIDDLE.equals(TimePeriodAnchor.MIDDLE));
    assertTrue(TimePeriodAnchor.END.equals(TimePeriodAnchor.END));
}

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From source file:org.jfree.data.time.TimePeriodAnchorTest.java

/**
 * Serialize an instance, restore it, and check for identity.
 *///from w  ww.  j a va2s.  com
@Test
public void testSerialization() {
    TimePeriodAnchor a1 = TimePeriodAnchor.START;
    TimePeriodAnchor a2 = (TimePeriodAnchor) TestUtilities.serialised(a1);
    assertTrue(a1 == a2);
}

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From source file:org.jfree.data.time.TimeTableXYDataset.java

/**
 * Creates a new dataset with the given time zone and locale.
 *
 * @param zone  the time zone to use (<code>null</code> not permitted).
 * @param locale  the locale to use (<code>null</code> not permitted).
 *//*  w  w w.ja  v  a  2s  .c o  m*/
public TimeTableXYDataset(TimeZone zone, Locale locale) {
    ParamChecks.nullNotPermitted(zone, "zone");
    ParamChecks.nullNotPermitted(locale, "locale");
    this.values = new DefaultKeyedValues2D(true);
    this.workingCalendar = Calendar.getInstance(zone, locale);
    this.xPosition = TimePeriodAnchor.START;
}

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From source file:org.jfree.data.time.ohlc.OHLCSeriesCollection.java

/**
 * Returns the x-value for a time period.
 *
 * @param period  the time period (<code>null</code> not permitted).
 *
 * @return The x-value./*from   w  ww  .  jav  a  2s . c  om*/
 */
protected synchronized long getX(RegularTimePeriod period) {
    long result = 0L;
    if (this.xPosition == TimePeriodAnchor.START) {
        result = period.getFirstMillisecond();
    } else if (this.xPosition == TimePeriodAnchor.MIDDLE) {
        result = period.getMiddleMillisecond();
    } else if (this.xPosition == TimePeriodAnchor.END) {
        result = period.getLastMillisecond();
    }
    return result;
}

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From source file:org.jfree.data.time.TimePeriodValuesCollection.java

/**
 * Returns the x-value for a time period.
 *
 * @param period  the time period.//from  w  w w . j  a v  a2s .c  o  m
 *
 * @return The x-value.
 */
private long getX(TimePeriod period) {

    if (this.xPosition == TimePeriodAnchor.START) {
        return period.getStart().getTime();
    } else if (this.xPosition == TimePeriodAnchor.MIDDLE) {
        return period.getStart().getTime() / 2 + period.getEnd().getTime() / 2;
    } else if (this.xPosition == TimePeriodAnchor.END) {
        return period.getEnd().getTime();
    } else {
        throw new IllegalStateException("TimePeriodAnchor unknown.");
    }

}

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From source file:edu.dlnu.liuwenpeng.Time.TimeSeriesCollection.java

/**    
* Constructs a dataset containing a single series (more can be added),    
* tied to a specific timezone.    //w  w w .  j  a  v  a2  s  .com
*    
* @param series  a series to add to the collection (<code>null</code>     
*                permitted).    
* @param zone  the timezone (<code>null</code> permitted, will use     
*              <code>TimeZone.getDefault()</code> in that case).    
*/
public TimeSeriesCollection(TimeSeries series, TimeZone zone) {

    if (zone == null) {
        zone = TimeZone.getDefault();
    }
    this.workingCalendar = Calendar.getInstance(zone);
    this.data = new ArrayList();
    if (series != null) {
        this.data.add(series);
        series.addChangeListener(this);
    }
    this.xPosition = TimePeriodAnchor.START;
    this.domainIsPointsInTime = true;

}

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From source file:org.jfree.data.time.TimeSeriesCollection.java

/**
 * Constructs a dataset containing a single series (more can be added),
 * tied to a specific timezone./* ww w .  j  a  va 2 s. com*/
 *
 * @param series  a series to add to the collection (<code>null</code>
 *                permitted).
 * @param zone  the timezone (<code>null</code> permitted, will use
 *              <code>TimeZone.getDefault()</code> in that case).
 */
public TimeSeriesCollection(TimeSeries series, TimeZone zone) {
    // FIXME:  need a locale as well as a timezone
    if (zone == null) {
        zone = TimeZone.getDefault();
    }
    this.workingCalendar = Calendar.getInstance(zone);
    this.data = new ArrayList();
    if (series != null) {
        this.data.add(series);
        series.addChangeListener(this);
    }
    this.xPosition = TimePeriodAnchor.START;
    this.domainIsPointsInTime = true;

}

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From source file:ch.algotrader.client.chart.ChartTab.java

private void initOHLCSeries(int datasetNumber, XYDataset dataset, SeriesDefinitionVO seriesDefinition) {

    BarDefinitionVO barDefinition = (BarDefinitionVO) seriesDefinition;
    OHLCSeriesCollection ohlcSeriesCollection = (OHLCSeriesCollection) dataset;
    ohlcSeriesCollection.setXPosition(TimePeriodAnchor.START);

    // create the TimeSeries
    OHLCSeries series = new OHLCSeries(barDefinition.getLabel());
    ohlcSeriesCollection.addSeries(series);
    this.bars.put(barDefinition.getSecurityId(), series);

    // get the seriesNumber & color
    final int seriesNumber = ohlcSeriesCollection.getSeriesCount() - 1;

    // configure the renderer
    final CandlestickRenderer renderer = (CandlestickRenderer) getPlot().getRenderer(datasetNumber);
    renderer.setSeriesPaint(seriesNumber, getColor(barDefinition.getColor()));
    renderer.setSeriesVisible(seriesNumber, seriesDefinition.isSelected());
    renderer.setAutoWidthMethod(HideableCandlestickRenderer.WIDTHMETHOD_SMALLEST);

    // add the menu item
    JCheckBoxMenuItem menuItem = new JCheckBoxMenuItem(seriesDefinition.getLabel());
    menuItem.setSelected(seriesDefinition.isSelected());
    menuItem.addActionListener(new ActionListener() {
        @Override//  ww  w  . jav a 2  s . c o m
        public void actionPerformed(ActionEvent e) {
            resetAxis();
            renderer.setSeriesVisible(seriesNumber, ((JCheckBoxMenuItem) e.getSource()).isSelected(), true);
            initAxis();
        }
    });
    this.getPopupMenu().add(menuItem);
}

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From source file:org.jfree.data.time.TimePeriodValuesCollection.java

/**
 * Returns the range of the values in this dataset's domain.
 *
 * @param includeInterval  a flag that determines whether or not the
 *                         x-interval is taken into account.
 *
 * @return The range.//from  w  w w. j a va2 s  .  c  o m
 */
@Override
public Range getDomainBounds(boolean includeInterval) {
    boolean interval = includeInterval || this.domainIsPointsInTime;
    Range result = null;
    Range temp = null;
    Iterator iterator = this.data.iterator();
    while (iterator.hasNext()) {
        TimePeriodValues series = (TimePeriodValues) iterator.next();
        int count = series.getItemCount();
        if (count > 0) {
            TimePeriod start = series.getTimePeriod(series.getMinStartIndex());
            TimePeriod end = series.getTimePeriod(series.getMaxEndIndex());
            if (!interval) {
                if (this.xPosition == TimePeriodAnchor.START) {
                    TimePeriod maxStart = series.getTimePeriod(series.getMaxStartIndex());
                    temp = new Range(start.getStart().getTime(), maxStart.getStart().getTime());
                } else if (this.xPosition == TimePeriodAnchor.MIDDLE) {
                    TimePeriod minMiddle = series.getTimePeriod(series.getMinMiddleIndex());
                    long s1 = minMiddle.getStart().getTime();
                    long e1 = minMiddle.getEnd().getTime();
                    TimePeriod maxMiddle = series.getTimePeriod(series.getMaxMiddleIndex());
                    long s2 = maxMiddle.getStart().getTime();
                    long e2 = maxMiddle.getEnd().getTime();
                    temp = new Range(s1 + (e1 - s1) / 2, s2 + (e2 - s2) / 2);
                } else if (this.xPosition == TimePeriodAnchor.END) {
                    TimePeriod minEnd = series.getTimePeriod(series.getMinEndIndex());
                    temp = new Range(minEnd.getEnd().getTime(), end.getEnd().getTime());
                }
            } else {
                temp = new Range(start.getStart().getTime(), end.getEnd().getTime());
            }
            result = Range.combine(result, temp);
        }
    }
    return result;
}

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From source file:org.jfree.data.time.TimeTableXYDataset.java

/**
 * Returns the x-value for a time period.
 *
 * @param period  the time period.//from   w ww  .  j av a 2 s . c  om
 *
 * @return The x-value.
 */
private long getXValue(TimePeriod period) {
    long result = 0L;
    if (this.xPosition == TimePeriodAnchor.START) {
        result = period.getStart().getTime();
    } else if (this.xPosition == TimePeriodAnchor.MIDDLE) {
        long t0 = period.getStart().getTime();
        long t1 = period.getEnd().getTime();
        result = t0 + (t1 - t0) / 2L;
    } else if (this.xPosition == TimePeriodAnchor.END) {
        result = period.getEnd().getTime();
    }
    return result;
}

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