org.jfree.data.time.Month Java Examples

/**
 * Corrects the given tick date for the position setting.
 *
 * @param time  the tick date/time.
 * @param unit  the tick unit.
 * @param position  the tick position.
 *
 * @return The adjusted time.
 */
private Date correctTickDateForPosition(Date time, DateTickUnit unit,
        DateTickMarkPosition position) {
    Date result = time;
    switch (unit.getUnit()) {
        case DateTickUnit.MILLISECOND :
        case DateTickUnit.SECOND :
        case DateTickUnit.MINUTE :
        case DateTickUnit.HOUR :
        case DateTickUnit.DAY :
            break;
        case DateTickUnit.MONTH :
            result = calculateDateForPosition(new Month(time,
                    this.timeZone, this.locale), position);
            break;
        case DateTickUnit.YEAR :
            result = calculateDateForPosition(new Year(time,
                    this.timeZone, this.locale), position);
            break;

        default: break;
    }
    return result;
}
 

/**
 * Some checks for the getLastMillisecond(TimeZone) method.
 */
public void testGetLastMillisecondWithCalendar() {
    Month m = new Month(3, 2001);
    GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
    calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
    assertEquals(986083199999L, m.getLastMillisecond(calendar));

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

/**
 * Corrects the given tick date for the position setting.
 *
 * @param time  the tick date/time.
 * @param unit  the tick unit.
 * @param position  the tick position.
 *
 * @return The adjusted time.
 */
private Date correctTickDateForPosition(Date time, DateTickUnit unit,
        DateTickMarkPosition position) {
    Date result = time;
    switch (unit.getUnit()) {
        case DateTickUnit.MILLISECOND :
        case DateTickUnit.SECOND :
        case DateTickUnit.MINUTE :
        case DateTickUnit.HOUR :
        case DateTickUnit.DAY :
            break;
        case DateTickUnit.MONTH :
            result = calculateDateForPosition(new Month(time,
                    this.timeZone, this.locale), position);
            break;
        case DateTickUnit.YEAR :
            result = calculateDateForPosition(new Year(time,
                    this.timeZone, this.locale), position);
            break;

        default: break;
    }
    return result;
}
 

/**
 * Creates a new axis.
 * 
 * @param label  the axis label (<code>null</code> permitted).
 * @param first  the first time period in the axis range 
 *               (<code>null</code> not permitted).
 * @param last  the last time period in the axis range 
 *              (<code>null</code> not permitted).
 * @param timeZone  the time zone (<code>null</code> not permitted).
 */
public PeriodAxis(String label, 
                  RegularTimePeriod first, RegularTimePeriod last, 
                  TimeZone timeZone) {
    
    super(label, null);
    this.first = first;
    this.last = last;
    this.timeZone = timeZone;
    this.calendar = Calendar.getInstance(timeZone);
    this.autoRangeTimePeriodClass = first.getClass();
    this.majorTickTimePeriodClass = first.getClass();
    this.minorTickMarksVisible = false;
    this.minorTickTimePeriodClass = RegularTimePeriod.downsize(
            this.majorTickTimePeriodClass);
    setAutoRange(true);
    this.labelInfo = new PeriodAxisLabelInfo[2];
    this.labelInfo[0] = new PeriodAxisLabelInfo(Month.class, 
            new SimpleDateFormat("MMM"));
    this.labelInfo[1] = new PeriodAxisLabelInfo(Year.class, 
            new SimpleDateFormat("yyyy"));
    
}
 

/**
 * Some checks for the getIndex() method.
 */
public void testGetIndex() {
    TimeSeries series = new TimeSeries("Series");
    assertEquals(-1, series.getIndex(new Month(1, 2003)));

    series.add(new Month(1, 2003), 45.0);
    assertEquals(0, series.getIndex(new Month(1, 2003)));
    assertEquals(-1, series.getIndex(new Month(12, 2002)));
    assertEquals(-2, series.getIndex(new Month(2, 2003)));

    series.add(new Month(3, 2003), 55.0);
    assertEquals(-1, series.getIndex(new Month(12, 2002)));
    assertEquals(0, series.getIndex(new Month(1, 2003)));
    assertEquals(-2, series.getIndex(new Month(2, 2003)));
    assertEquals(1, series.getIndex(new Month(3, 2003)));
    assertEquals(-3, series.getIndex(new Month(4, 2003)));
}
 

/**
 * Some checks for the getLastMillisecond(TimeZone) method.
 */
public void testGetLastMillisecondWithTimeZone() {
    Month m = new Month(2, 1950);
    TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
    Calendar c = new GregorianCalendar(zone);
    assertEquals(-626025600001L, 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 getLastMillisecond(TimeZone) method.
 */
public void testGetLastMillisecondWithTimeZone() {
    Month m = new Month(2, 1950);
    TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
    Calendar c = new GregorianCalendar(zone);
    assertEquals(-626025600001L, m.getLastMillisecond(c));

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

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 getFirstMillisecond(TimeZone) method.
 */
public void testGetFirstMillisecondWithTimeZone() {
    Month m = new Month(2, 1950);
    TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
    Calendar c = new GregorianCalendar(zone);
    assertEquals(-628444800000L, m.getFirstMillisecond(c));

    // 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;
}
 

/**
 * Some checks for the getLastMillisecond(TimeZone) method.
 */
public void testGetLastMillisecondWithCalendar() {
    Month m = new Month(3, 2001);
    GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
    calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
    assertEquals(986083199999L, 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 getIndex() method.
 */
public void testGetIndex() {
    TimeSeries series = new TimeSeries("Series", Month.class);
    assertEquals(-1, series.getIndex(new Month(1, 2003)));
    
    series.add(new Month(1, 2003), 45.0);
    assertEquals(0, series.getIndex(new Month(1, 2003)));
    assertEquals(-1, series.getIndex(new Month(12, 2002)));
    assertEquals(-2, series.getIndex(new Month(2, 2003)));
    
    series.add(new Month(3, 2003), 55.0);
    assertEquals(-1, series.getIndex(new Month(12, 2002)));
    assertEquals(0, series.getIndex(new Month(1, 2003)));
    assertEquals(-2, series.getIndex(new Month(2, 2003)));
    assertEquals(1, series.getIndex(new Month(3, 2003)));
    assertEquals(-3, series.getIndex(new Month(4, 2003)));   
}
 

/**
 * Corrects the given tick date for the position setting.
 *
 * @param time  the tick date/time.
 * @param unit  the tick unit.
 * @param position  the tick position.
 *
 * @return The adjusted time.
 */
private Date correctTickDateForPosition(Date time, DateTickUnit unit,
        DateTickMarkPosition position) {
    Date result = time;
    switch (unit.getUnit()) {
        case DateTickUnit.MILLISECOND :
        case DateTickUnit.SECOND :
        case DateTickUnit.MINUTE :
        case DateTickUnit.HOUR :
        case DateTickUnit.DAY :
            break;
        case DateTickUnit.MONTH :
            result = calculateDateForPosition(new Month(time,
                    this.timeZone, this.locale), position);
            break;
        case DateTickUnit.YEAR :
            result = calculateDateForPosition(new Year(time,
                    this.timeZone, this.locale), position);
            break;

        default: break;
    }
    return result;
}
 

/**
 * Corrects the given tick date for the position setting.
 *
 * @param time  the tick date/time.
 * @param unit  the tick unit.
 * @param position  the tick position.
 *
 * @return The adjusted time.
 */
private Date correctTickDateForPosition(Date time, DateTickUnit unit,
        DateTickMarkPosition position) {
    Date result = time;
    switch (unit.getUnit()) {
        case DateTickUnit.MILLISECOND :
        case DateTickUnit.SECOND :
        case DateTickUnit.MINUTE :
        case DateTickUnit.HOUR :
        case DateTickUnit.DAY :
            break;
        case DateTickUnit.MONTH :
            result = calculateDateForPosition(new Month(time,
                    this.timeZone, this.locale), position);
            break;
        case DateTickUnit.YEAR :
            result = calculateDateForPosition(new Year(time,
                    this.timeZone, this.locale), position);
            break;

        default: break;
    }
    return result;
}
 

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;
}
 

/**
 * In GMT, the end of Feb 2000 is java.util.Date(951,868,799,999L).  Use
 * this to check the Month constructor.
 */
public void testDateConstructor1() {

    TimeZone zone = TimeZone.getTimeZone("GMT");
    Calendar c = new GregorianCalendar(zone);
    Month m1 = new Month(new Date(951868799999L), zone, 
    		Locale.getDefault());
    Month m2 = new Month(new Date(951868800000L), zone, 
    		Locale.getDefault());

    assertEquals(MonthConstants.FEBRUARY, m1.getMonth());
    assertEquals(951868799999L, m1.getLastMillisecond(c));

    assertEquals(MonthConstants.MARCH, m2.getMonth());
    assertEquals(951868800000L, m2.getFirstMillisecond(c));

}
 

/**
 * Some checks for the getFirstMillisecond(TimeZone) method.
 */
public void testGetFirstMillisecondWithCalendar() {
    Month m = new Month(1, 2001);
    GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
    calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
    assertEquals(978307200000L, m.getFirstMillisecond(calendar));
    
    // try null calendar
    boolean pass = false;
    try {
        m.getFirstMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);
}
 

/**
 * Common test setup.
 */
protected void setUp() {
    this.jan1900 = new Month(MonthConstants.JANUARY, 1900);
    this.feb1900 = new Month(MonthConstants.FEBRUARY, 1900);
    this.nov9999 = new Month(MonthConstants.NOVEMBER, 9999);
    this.dec9999 = new Month(MonthConstants.DECEMBER, 9999);
}
 

/**
 * 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"));
    Month m = new Month(3, 1970);
    assertEquals(5094000000L, m.getFirstMillisecond());
    Locale.setDefault(saved);
    TimeZone.setDefault(savedZone);
}
 

/**
 * 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"));
    Month m = new Month(3, 1970);
    assertEquals(5094000000L, m.getFirstMillisecond());
    Locale.setDefault(saved);
    TimeZone.setDefault(savedZone);
}
 

/**
 * Creates a new axis.
 *
 * @param label  the axis label (<code>null</code> permitted).
 * @param first  the first time period in the axis range
 *               (<code>null</code> not permitted).
 * @param last  the last time period in the axis range
 *              (<code>null</code> not permitted).
 * @param timeZone  the time zone (<code>null</code> not permitted).
 * @param locale  the locale (<code>null</code> not permitted).
 *
 * @since 1.0.13
 */
public PeriodAxis(String label, RegularTimePeriod first,
        RegularTimePeriod last, TimeZone timeZone, Locale locale) {
    super(label, null);
    ParamChecks.nullNotPermitted(timeZone, "timeZone");
    ParamChecks.nullNotPermitted(locale, "locale");
    this.first = first;
    this.last = last;
    this.timeZone = timeZone;
    this.locale = locale;
    this.calendar = Calendar.getInstance(timeZone, locale);
    this.first.peg(this.calendar);
    this.last.peg(this.calendar);
    this.autoRangeTimePeriodClass = first.getClass();
    this.majorTickTimePeriodClass = first.getClass();
    this.minorTickMarksVisible = false;
    this.minorTickTimePeriodClass = RegularTimePeriod.downsize(
            this.majorTickTimePeriodClass);
    setAutoRange(true);
    this.labelInfo = new PeriodAxisLabelInfo[2];
    SimpleDateFormat df0 = new SimpleDateFormat("MMM", locale);
    df0.setTimeZone(timeZone);
    this.labelInfo[0] = new PeriodAxisLabelInfo(Month.class, df0);
    SimpleDateFormat df1 = new SimpleDateFormat("yyyy", locale);
    df1.setTimeZone(timeZone);
    this.labelInfo[1] = new PeriodAxisLabelInfo(Year.class, df1);
}
 

/**
 * Common test setup.
 */
protected void setUp() {
    this.jan1900 = new Month(MonthConstants.JANUARY, 1900);
    this.feb1900 = new Month(MonthConstants.FEBRUARY, 1900);
    this.nov9999 = new Month(MonthConstants.NOVEMBER, 9999);
    this.dec9999 = new Month(MonthConstants.DECEMBER, 9999);
}
 

/**
 * 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"));
    Month m = new Month(3, 1970);
    assertEquals(7772399999L, m.getLastMillisecond());
    Locale.setDefault(saved);
    TimeZone.setDefault(savedZone);
}
 

/**
 * Some checks for the getEnd() method.
 */
public void testGetEnd() {
    Locale saved = Locale.getDefault();
    Locale.setDefault(Locale.ITALY);
    Calendar cal = Calendar.getInstance(Locale.ITALY);
    cal.set(2006, Calendar.JANUARY, 31, 23, 59, 59);
    cal.set(Calendar.MILLISECOND, 999);
    Month m = new Month(1, 2006);
    assertEquals(cal.getTime(), m.getEnd());
    Locale.setDefault(saved);                
}
 

/**
 * Creates a new axis.
 *
 * @param label  the axis label (<code>null</code> permitted).
 * @param first  the first time period in the axis range
 *               (<code>null</code> not permitted).
 * @param last  the last time period in the axis range
 *              (<code>null</code> not permitted).
 * @param timeZone  the time zone (<code>null</code> not permitted).
 * @param locale  the locale (<code>null</code> not permitted).
 *
 * @since 1.0.13
 */
public PeriodAxis(String label, RegularTimePeriod first,
        RegularTimePeriod last, TimeZone timeZone, Locale locale) {
    super(label, null);
    if (timeZone == null) {
        throw new IllegalArgumentException("Null 'timeZone' argument.");
    }
    if (locale == null) {
        throw new IllegalArgumentException("Null 'locale' argument.");
    }
    this.first = first;
    this.last = last;
    this.timeZone = timeZone;
    this.locale = locale;
    this.calendar = Calendar.getInstance(timeZone, locale);
    this.first.peg(this.calendar);
    this.last.peg(this.calendar);
    this.autoRangeTimePeriodClass = first.getClass();
    this.majorTickTimePeriodClass = first.getClass();
    this.minorTickMarksVisible = false;
    this.minorTickTimePeriodClass = RegularTimePeriod.downsize(
            this.majorTickTimePeriodClass);
    setAutoRange(true);
    this.labelInfo = new PeriodAxisLabelInfo[2];
    this.labelInfo[0] = new PeriodAxisLabelInfo(Month.class,
            new SimpleDateFormat("MMM", locale));
    this.labelInfo[1] = new PeriodAxisLabelInfo(Year.class,
            new SimpleDateFormat("yyyy", locale));
}
 

/**
 * Creates a sample dataset.  You wouldn't normally hard-code the
 * population of a dataset in this way (it would be better to read the
 * values from a file or a database query), but for a self-contained demo
 * this is the least complicated solution.
 *
 * @return The dataset.
 */
private static IntervalXYDataset createDataset1() {

    // create dataset 1...
    TimeSeries series1 = new TimeSeries("Series 1");
    series1.add(new Month(1, 2005), 7627.743);
    series1.add(new Month(2, 2005), 7713.138);
    series1.add(new Month(3, 2005), 6776.939);
    series1.add(new Month(4, 2005), 5764.537);
    series1.add(new Month(5, 2005), 4777.880);
    series1.add(new Month(6, 2005), 4836.496);
    series1.add(new Month(7, 2005), 3887.618);
    series1.add(new Month(8, 2005), 3926.933);
    series1.add(new Month(9, 2005), 4932.710);
    series1.add(new Month(10, 2005), 4027.123);
    series1.add(new Month(11, 2005), 8092.322);
    series1.add(new Month(12, 2005), 8170.414);
    series1.add(new Month(1, 2006), 8196.070);
    series1.add(new Month(2, 2006), 8269.886);
    series1.add(new Month(3, 2006), 5371.156);
    series1.add(new Month(4, 2006), 5355.718);
    series1.add(new Month(5, 2006), 5356.777);
    series1.add(new Month(6, 2006), 8420.042);
    series1.add(new Month(7, 2006), 8444.347);
    series1.add(new Month(8, 2006), 8515.034);
    series1.add(new Month(9, 2006), 8506.974);
    series1.add(new Month(10, 2006), 8584.329);
    series1.add(new Month(11, 2006), 8633.246);
    series1.add(new Month(12, 2006), 8680.224);
    series1.add(new Month(1, 2007), 8707.561);
    return new TimeSeriesCollection(series1);

}
 

/**
 * Creates a sample dataset.  You wouldn't normally hard-code the
 * population of a dataset in this way (it would be better to read the
 * values from a file or a database query), but for a self-contained demo
 * this is the least complicated solution.
 *
 * @return The dataset.
 */
private static IntervalXYDataset createDataset1() {

    // create dataset 1...
    TimeSeries series1 = new TimeSeries("Series 1");
    series1.add(new Month(1, 2005), 7627.743);
    series1.add(new Month(2, 2005), 7713.138);
    series1.add(new Month(3, 2005), 6776.939);
    series1.add(new Month(4, 2005), 5764.537);
    series1.add(new Month(5, 2005), 4777.880);
    series1.add(new Month(6, 2005), 4836.496);
    series1.add(new Month(7, 2005), 3887.618);
    series1.add(new Month(8, 2005), 3926.933);
    series1.add(new Month(9, 2005), 4932.710);
    series1.add(new Month(10, 2005), 4027.123);
    series1.add(new Month(11, 2005), 8092.322);
    series1.add(new Month(12, 2005), 8170.414);
    series1.add(new Month(1, 2006), 8196.070);
    series1.add(new Month(2, 2006), 8269.886);
    series1.add(new Month(3, 2006), 5371.156);
    series1.add(new Month(4, 2006), 5355.718);
    series1.add(new Month(5, 2006), 5356.777);
    series1.add(new Month(6, 2006), 8420.042);
    series1.add(new Month(7, 2006), 8444.347);
    series1.add(new Month(8, 2006), 8515.034);
    series1.add(new Month(9, 2006), 8506.974);
    series1.add(new Month(10, 2006), 8584.329);
    series1.add(new Month(11, 2006), 8633.246);
    series1.add(new Month(12, 2006), 8680.224);
    series1.add(new Month(1, 2007), 8707.561);
    return new TimeSeriesCollection(series1);

}
 

/**
 * Creates a new axis.
 *
 * @param label  the axis label (<code>null</code> permitted).
 * @param first  the first time period in the axis range
 *               (<code>null</code> not permitted).
 * @param last  the last time period in the axis range
 *              (<code>null</code> not permitted).
 * @param timeZone  the time zone (<code>null</code> not permitted).
 * @param locale  the locale (<code>null</code> not permitted).
 *
 * @since 1.0.13
 */
public PeriodAxis(String label, RegularTimePeriod first,
        RegularTimePeriod last, TimeZone timeZone, Locale locale) {
    super(label, null);
    ParamChecks.nullNotPermitted(timeZone, "timeZone");
    ParamChecks.nullNotPermitted(locale, "locale");
    this.first = first;
    this.last = last;
    this.timeZone = timeZone;
    this.locale = locale;
    this.calendar = Calendar.getInstance(timeZone, locale);
    this.first.peg(this.calendar);
    this.last.peg(this.calendar);
    this.autoRangeTimePeriodClass = first.getClass();
    this.majorTickTimePeriodClass = first.getClass();
    this.minorTickMarksVisible = false;
    this.minorTickTimePeriodClass = RegularTimePeriod.downsize(
            this.majorTickTimePeriodClass);
    setAutoRange(true);
    this.labelInfo = new PeriodAxisLabelInfo[2];
    SimpleDateFormat df0 = new SimpleDateFormat("MMM", locale);
    df0.setTimeZone(timeZone);
    this.labelInfo[0] = new PeriodAxisLabelInfo(Month.class, df0);
    SimpleDateFormat df1 = new SimpleDateFormat("yyyy", locale);
    df1.setTimeZone(timeZone);
    this.labelInfo[1] = new PeriodAxisLabelInfo(Year.class, df1);
}
 

/**
 * 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"));
    Month m = new Month(3, 1970);
    assertEquals(7772399999L, m.getLastMillisecond());
    Locale.setDefault(saved);
    TimeZone.setDefault(savedZone);
}
 

/**
 * In Auckland, the end of Feb 2000 is java.util.Date(951,821,999,999L).
 * Use this to check the Month constructor.
 */
public void testDateConstructor2() {

    TimeZone zone = TimeZone.getTimeZone("Pacific/Auckland");
    Calendar c = new GregorianCalendar(zone);
    Month m1 = new Month(new Date(951821999999L), zone);
    Month m2 = new Month(new Date(951822000000L), zone);

    assertEquals(MonthConstants.FEBRUARY, m1.getMonth());
    assertEquals(951821999999L, m1.getLastMillisecond(c));

    assertEquals(MonthConstants.MARCH, m2.getMonth());
    assertEquals(951822000000L, m2.getFirstMillisecond(c));

}