org.jfree.data.time.Minute Java Examples

/**
 * Some checks for the getFirstMillisecond(TimeZone) method.
 */
public void testGetFirstMillisecondWithCalendar() {
    Minute m = new Minute(40, 2, 15, 4, 2000);
    GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
    calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
    assertEquals(955766400000L, m.getFirstMillisecond(calendar));

    // try null calendar
    boolean pass = false;
    try {
        m.getFirstMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);
}
 

protected int getDateUnitAsInt( final Class domainTimePeriod ) {
  if ( Second.class.equals( domainTimePeriod ) ) {
    return DateTickUnit.SECOND;
  }
  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;
}
 

private static void addBuySellSignals(TimeSeries series, Strategy strategy, XYPlot plot) {
	// Running the strategy
	TimeSeriesManager seriesManager = new TimeSeriesManager(series);
	List<Trade> trades = seriesManager.run(strategy).getTrades();
	// Adding markers to plot
	for (Trade trade : trades) {
		// Buy signal
		double buySignalTickTime = new Minute(
				Date.from(series.getBar(trade.getEntry().getIndex()).getEndTime().toInstant()))
						.getFirstMillisecond();
		Marker buyMarker = new ValueMarker(buySignalTickTime);
		buyMarker.setPaint(Color.GREEN);
		buyMarker.setLabel("B");
		plot.addDomainMarker(buyMarker);
		// Sell signal
		double sellSignalTickTime = new Minute(
				Date.from(series.getBar(trade.getExit().getIndex()).getEndTime().toInstant()))
						.getFirstMillisecond();
		Marker sellMarker = new ValueMarker(sellSignalTickTime);
		sellMarker.setPaint(Color.RED);
		sellMarker.setLabel("S");
		plot.addDomainMarker(sellMarker);
	}
}
 

protected int getDateUnitAsInt( final Class domainTimePeriod ) {
  if ( Second.class.equals( domainTimePeriod ) ) {
    return DateTickUnit.SECOND;
  }
  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;
}
 

/**
 * Runs a strategy over a time series and adds the value markers
 * corresponding to buy/sell signals to the plot.
 * @param series a time series
 * @param strategy a trading strategy
 * @param plot the plot
 */
private static void addBuySellSignals(TimeSeries series, Strategy strategy, XYPlot plot) {
    // Running the strategy
    TimeSeriesManager seriesManager = new TimeSeriesManager(series);
    List<Trade> trades = seriesManager.run(strategy).getTrades();
    // Adding markers to plot
    for (Trade trade : trades) {
        // Buy signal
        double buySignalTickTime = new Minute(Date.from(series.getTick(trade.getEntry().getIndex()).getEndTime().toInstant())).getFirstMillisecond();
        Marker buyMarker = new ValueMarker(buySignalTickTime);
        buyMarker.setPaint(Color.GREEN);
        buyMarker.setLabel("B");
        plot.addDomainMarker(buyMarker);
        // Sell signal
        double sellSignalTickTime = new Minute(Date.from(series.getTick(trade.getExit().getIndex()).getEndTime().toInstant())).getFirstMillisecond();
        Marker sellMarker = new ValueMarker(sellSignalTickTime);
        sellMarker.setPaint(Color.RED);
        sellMarker.setLabel("S");
        plot.addDomainMarker(sellMarker);
    }
}
 

private int getDateUnitAsInt( final Class domainTimePeriod ) {
  if ( Second.class.equals( domainTimePeriod ) ) {
    return DateTickUnit.SECOND;
  }
  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;
}
 

public static Class getTimePeriodClass( final String timePeriodStr ) {
  Class retClass = Millisecond.class;
  if ( timePeriodStr.equalsIgnoreCase( SECOND_PERIOD_TYPE_STR ) ) {
    retClass = Second.class;
  } else if ( timePeriodStr.equalsIgnoreCase( MINUTE_PERIOD_TYPE_STR ) ) {
    retClass = Minute.class;
  } else if ( timePeriodStr.equalsIgnoreCase( HOUR_PERIOD_TYPE_STR ) ) {
    retClass = Hour.class;
  } else if ( timePeriodStr.equalsIgnoreCase( DAY_PERIOD_TYPE_STR ) ) {
    retClass = Day.class;
  } else if ( timePeriodStr.equalsIgnoreCase( WEEK_PERIOD_TYPE_STR ) ) {
    retClass = Week.class;
  } else if ( timePeriodStr.equalsIgnoreCase( MONTH_PERIOD_TYPE_STR ) ) {
    retClass = Month.class;
  } else if ( timePeriodStr.equalsIgnoreCase( QUARTER_PERIOD_TYPE_STR ) ) {
    retClass = Quarter.class;
  } else if ( timePeriodStr.equalsIgnoreCase( YEAR_PERIOD_TYPE_STR ) ) {
    retClass = Year.class;
  }
  return retClass;
}
 

/**
 * Some checks for the getLastMillisecond(TimeZone) method.
 */
public void testGetLastMillisecondWithCalendar() {
    Minute m = new Minute(45, 21, 21, 4, 2001);
    GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
    calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
    assertEquals(987889559999L, m.getLastMillisecond(calendar));
    
    // try null calendar
    boolean pass = false;
    try {
        m.getLastMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);
}
 

/**
 * Some checks for the getFirstMillisecond(TimeZone) method.
 */
public void testGetFirstMillisecondWithCalendar() {
    Minute m = new Minute(40, 2, 15, 4, 2000);
    GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
    calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));        
    assertEquals(955766400000L, m.getFirstMillisecond(calendar));
    
    // try null calendar
    boolean pass = false;
    try {
        m.getFirstMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);
}
 

/**
 * Some checks for the getFirstMillisecond(TimeZone) method.
 */
public void testGetFirstMillisecondWithTimeZone() {
    Minute m = new Minute(59, 15, 1, 4, 1950);
    TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
    Calendar c = new GregorianCalendar(zone);
    assertEquals(-623289660000L, m.getFirstMillisecond(c));
    
    // try null calendar
    boolean pass = false;
    try {
        m.getFirstMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);            
}
 

/**
 * Some checks for the getLastMillisecond(TimeZone) method.
 */
public void testGetLastMillisecondWithCalendar() {
    Minute m = new Minute(45, 21, 21, 4, 2001);
    GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
    calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
    assertEquals(987889559999L, m.getLastMillisecond(calendar));

    // try null calendar
    boolean pass = false;
    try {
        m.getLastMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);
}
 

/**
 * Some checks for the getLastMillisecond(TimeZone) method.
 */
public void testGetLastMillisecondWithTimeZone() {
    Minute m = new Minute(1, 2, 7, 7, 1950);
    TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
    Calendar c = new GregorianCalendar(zone);
    assertEquals(-614962680001L, m.getLastMillisecond(c));

    // try null calendar
    boolean pass = false;
    try {
        m.getLastMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);
}
 

/**
 * Some checks for the getFirstMillisecond(TimeZone) method.
 */
public void testGetFirstMillisecondWithTimeZone() {
    Minute m = new Minute(59, 15, 1, 4, 1950);
    TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
    Calendar c = new GregorianCalendar(zone);
    assertEquals(-623289660000L, m.getFirstMillisecond(c));

    // try null calendar
    boolean pass = false;
    try {
        m.getFirstMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);
}
 

private static Class getTimePeriodClass( final String timePeriodStr ) {
  Class retClass = Millisecond.class;
  if ( timePeriodStr.equalsIgnoreCase( SECOND_PERIOD_TYPE_STR ) ) {
    retClass = Second.class;
  } else if ( timePeriodStr.equalsIgnoreCase( MINUTE_PERIOD_TYPE_STR ) ) {
    retClass = Minute.class;
  } else if ( timePeriodStr.equalsIgnoreCase( HOUR_PERIOD_TYPE_STR ) ) {
    retClass = Hour.class;
  } else if ( timePeriodStr.equalsIgnoreCase( DAY_PERIOD_TYPE_STR ) ) {
    retClass = Day.class;
  } else if ( timePeriodStr.equalsIgnoreCase( WEEK_PERIOD_TYPE_STR ) ) {
    retClass = Week.class;
  } else if ( timePeriodStr.equalsIgnoreCase( MONTH_PERIOD_TYPE_STR ) ) {
    retClass = Month.class;
  } else if ( timePeriodStr.equalsIgnoreCase( QUARTER_PERIOD_TYPE_STR ) ) {
    retClass = Quarter.class;
  } else if ( timePeriodStr.equalsIgnoreCase( YEAR_PERIOD_TYPE_STR ) ) {
    retClass = Year.class;
  }
  return retClass;
}
 

/**
 * Some checks for the getLastMillisecond(TimeZone) method.
 */
public void testGetLastMillisecondWithTimeZone() {
    Minute m = new Minute(1, 2, 7, 7, 1950);
    TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
    Calendar c = new GregorianCalendar(zone);
    assertEquals(-614962680001L, m.getLastMillisecond(c));
    
    // try null calendar
    boolean pass = false;
    try {
        m.getLastMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);            
}
 

/**
 * Some checks for the getEnd() method.
 */
public void testGetEnd() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.ITALY);
    TimeZone savedZone = TimeZone.getDefault();
    TimeZone.setDefault(TimeZone.getTimeZone("Europe/Rome"));
    Calendar cal = Calendar.getInstance(Locale.ITALY);
    cal.set(2006, Calendar.JANUARY, 16, 3, 47, 59);
    cal.set(Calendar.MILLISECOND, 999);
    Minute m = new Minute(47, 3, 16, 1, 2006);
    assertEquals(cal.getTime(), m.getEnd());
    Locale.setDefault(saved);
    TimeZone.setDefault(savedZone);
}
 

/**
 * Builds a JFreeChart time series from a Ta4j time series and an indicator.
 * @param tickSeries the ta4j time series
 * @param indicator the indicator
 * @param name the name of the chart time series
 * @return the JFreeChart time series
 */
private static org.jfree.data.time.TimeSeries buildChartTimeSeries(TimeSeries tickSeries, Indicator<Decimal> indicator, String name) {
    org.jfree.data.time.TimeSeries chartTimeSeries = new org.jfree.data.time.TimeSeries(name);
    for (int i = 0; i < tickSeries.getTickCount(); i++) {
        Tick tick = tickSeries.getTick(i);
        chartTimeSeries.add(new Minute(Date.from(tick.getEndTime().toInstant())), indicator.getValue(i).toDouble());
    }
    return chartTimeSeries;
}
 

/**
 * Some checks for the getFirstMillisecond() method.
 */
public void testGetFirstMillisecond() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.UK);
    TimeZone savedZone = TimeZone.getDefault();
    TimeZone.setDefault(TimeZone.getTimeZone("Europe/London"));
    Minute m = new Minute(43, 15, 1, 4, 2006);
    assertEquals(1143902580000L, m.getFirstMillisecond());
    Locale.setDefault(saved);
    TimeZone.setDefault(savedZone);
}
 

/**
 * Some checks for the getStart() method.
 */
public void testGetStart() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.ITALY);
    TimeZone savedZone = TimeZone.getDefault();
    TimeZone.setDefault(TimeZone.getTimeZone("Europe/Rome"));
    Calendar cal = Calendar.getInstance(Locale.ITALY);
    cal.set(2006, Calendar.JANUARY, 16, 3, 47, 0);
    cal.set(Calendar.MILLISECOND, 0);
    Minute m = new Minute(47, 3, 16, 1, 2006);
    assertEquals(cal.getTime(), m.getStart());
    Locale.setDefault(saved);       
    TimeZone.setDefault(savedZone);
}
 

/**
 * Some checks for the getEnd() method.
 */
public void testGetEnd() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.ITALY);
    TimeZone savedZone = TimeZone.getDefault();
    TimeZone.setDefault(TimeZone.getTimeZone("Europe/Rome"));
    Calendar cal = Calendar.getInstance(Locale.ITALY);
    cal.set(2006, Calendar.JANUARY, 16, 3, 47, 59);
    cal.set(Calendar.MILLISECOND, 999);
    Minute m = new Minute(47, 3, 16, 1, 2006);
    assertEquals(cal.getTime(), m.getEnd());
    Locale.setDefault(saved);
    TimeZone.setDefault(savedZone);
}
 

/**
 * Tests the equals method.
 */
public void testEquals() {
    Day day1 = new Day(29, MonthConstants.MARCH, 2002);
    Hour hour1 = new Hour(15, day1);
    Minute minute1 = new Minute(15, hour1);
    Second second1 = new Second(34, minute1);
    Day day2 = new Day(29, MonthConstants.MARCH, 2002);
    Hour hour2 = new Hour(15, day2);
    Minute minute2 = new Minute(15, hour2);
    Second second2 = new Second(34, minute2);
    assertTrue(second1.equals(second2));
}
 

private static JFreeChart createChart(XYDataset xydataset) {
	JFreeChart jfreechart = ChartFactory.createTimeSeriesChart("Flink Exactly-Once on Kafka with YARN Chaos Monkey", "Date", "Value", xydataset, true, true, false);
	XYPlot xyplot = (XYPlot) jfreechart.getPlot();

	XYLineAndShapeRenderer r0 = (XYLineAndShapeRenderer) xyplot.getRenderer(0);

	// draw data points as points
	r0.setSeriesShapesVisible(2, true);
	r0.setSeriesLinesVisible(2, true);
	// order elements as assed
	xyplot.setSeriesRenderingOrder(SeriesRenderingOrder.FORWARD);

	DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();

	Number first = xydataset.getX(0, 0);
	Minute minute = new Minute(new Date((Long)first));
	System.out.println("first = "+first);
	RelativeDateFormat relativedateformat = new RelativeDateFormat(minute.getFirstMillisecond());
	relativedateformat.setSecondFormatter(new DecimalFormat("00"));
	dateaxis.setDateFormatOverride(relativedateformat);


	//dateaxis.setDateFormatOverride(new SimpleDateFormat("mm:ss"));
	ValueAxis valueaxis = xyplot.getRangeAxis();
	valueaxis.setAutoRangeMinimumSize(1.0D);
	valueaxis.setLabel("Elements/Core");

	xyplot.getRenderer().setSeriesPaint(2, ChartColor.DARK_MAGENTA);
	return jfreechart;
}
 

/**
 * Builds a JFreeChart time series from a Ta4j time series and an indicator.
 * @param tickSeries the ta4j time series
 * @param indicator the indicator
 * @param name the name of the chart time series
 * @return the JFreeChart time series
 */
private static org.jfree.data.time.TimeSeries buildChartTimeSeries(TimeSeries tickSeries, Indicator<Decimal> indicator, String name) {
    org.jfree.data.time.TimeSeries chartTimeSeries = new org.jfree.data.time.TimeSeries(name);
    for (int i = 0; i < tickSeries.getTickCount(); i++) {
        Tick tick = tickSeries.getTick(i);
        chartTimeSeries.add(new Minute(new Date(tick.getEndTime().toEpochSecond() * 1000)), indicator.getValue(i).toDouble());
    }
    return chartTimeSeries;
}
 

/**
 * Tests the equals method.
 */
public void testEquals() {
    Day day1 = new Day(29, MonthConstants.MARCH, 2002);
    Hour hour1 = new Hour(15, day1);
    Minute minute1 = new Minute(15, hour1);
    Day day2 = new Day(29, MonthConstants.MARCH, 2002);
    Hour hour2 = new Hour(15, day2);
    Minute minute2 = new Minute(15, hour2);
    assertTrue(minute1.equals(minute2));
}
 

/**
 * Tests the equals method.
 */
public void testEquals() {
    Day day1 = new Day(29, MonthConstants.MARCH, 2002);
    Hour hour1 = new Hour(15, day1);
    Minute minute1 = new Minute(15, hour1);
    Second second1 = new Second(34, minute1);
    Millisecond milli1 = new Millisecond(999, second1);
    Day day2 = new Day(29, MonthConstants.MARCH, 2002);
    Hour hour2 = new Hour(15, day2);
    Minute minute2 = new Minute(15, hour2);
    Second second2 = new Second(34, minute2);
    Millisecond milli2 = new Millisecond(999, second2);
    assertTrue(milli1.equals(milli2));
}
 

/**
 * Tests the equals method.
 */
public void testEquals() {
    Day day1 = new Day(29, MonthConstants.MARCH, 2002);
    Hour hour1 = new Hour(15, day1);
    Minute minute1 = new Minute(15, hour1);
    Second second1 = new Second(34, minute1);
    Day day2 = new Day(29, MonthConstants.MARCH, 2002);
    Hour hour2 = new Hour(15, day2);
    Minute minute2 = new Minute(15, hour2);
    Second second2 = new Second(34, minute2);
    assertTrue(second1.equals(second2));
}
 

/**
 * Some checks for the getStart() method.
 */
public void testGetStart() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.ITALY);
    TimeZone savedZone = TimeZone.getDefault();
    TimeZone.setDefault(TimeZone.getTimeZone("Europe/Rome"));
    Calendar cal = Calendar.getInstance(Locale.ITALY);
    cal.set(2006, Calendar.JANUARY, 16, 3, 47, 0);
    cal.set(Calendar.MILLISECOND, 0);
    Minute m = new Minute(47, 3, 16, 1, 2006);
    assertEquals(cal.getTime(), m.getStart());
    Locale.setDefault(saved);
    TimeZone.setDefault(savedZone);
}
 

/**
 * Some checks for the getLastMillisecond() method.
 */
public void testGetLastMillisecond() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.UK);
    TimeZone savedZone = TimeZone.getDefault();
    TimeZone.setDefault(TimeZone.getTimeZone("Europe/London"));
    Minute m = new Minute(1, 1, 1, 1, 1970);
    assertEquals(119999L, m.getLastMillisecond());
    Locale.setDefault(saved);
    TimeZone.setDefault(savedZone);
}
 

void addPoint(TimeSeries bytesSentData, TimeSeries timeTookData, TimeSeries nreqData, Date date, long bytes,
    long count, long timeTook) {

  bytesSentData.add(new Minute(date), bytes / 1000. / 1000.);
  double latency = (double) timeTook / count / 1000.;
  // timeTookData.add(new Minute(date), (latency > 10*1000) ? 0 : latency); // note latency limited to 10 secs.
  timeTookData.add(new Minute(date), latency);
  nreqData.add(new Minute(date), (double) count);
}
 

/**
 * In Singapore, the 4.55pm on 21 Mar 2002 is 
 * java.util.Date(1,014,281,700,000L). Use this to check the Minute 
 * constructor.
 */
public void testDateConstructor2() {

    TimeZone zone = TimeZone.getTimeZone("Asia/Singapore");
    Calendar c = new GregorianCalendar(zone);
    Minute m1 = new Minute(new Date(1016700899999L), zone);
    Minute m2 = new Minute(new Date(1016700900000L), zone);

    assertEquals(54, m1.getMinute());
    assertEquals(1016700899999L, m1.getLastMillisecond(c));

    assertEquals(55, m2.getMinute());
    assertEquals(1016700900000L, m2.getFirstMillisecond(c));

}