Java SerialDate类代码示例

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Constructs a panel containing two JComboBoxes (for the month and year) 
 * and a button (to reset the date to TODAY).
 *
 * @return the panel.
 */
private JPanel constructSelectionPanel() {
    final JPanel p = new JPanel();

    final int minMonth = this.chosenDate.getMinimum(Calendar.MONTH);
    final int maxMonth = this.chosenDate.getMaximum(Calendar.MONTH);
    final String[] months = new String[maxMonth - minMonth + 1];
    System.arraycopy(SerialDate.getMonths(), minMonth, months, 0, 
            months.length);

    this.monthSelector = new JComboBox(months);
    this.monthSelector.addActionListener(this);
    this.monthSelector.setActionCommand("monthSelectionChanged");
    p.add(this.monthSelector);

    this.yearSelector = new JComboBox(getYears(0));
    this.yearSelector.addActionListener(this);
    this.yearSelector.setActionCommand("yearSelectionChanged");
    p.add(this.yearSelector);

    return p;
}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Constructs a new instance, based on a particular date/time and time zone.
 *
 * @param time  the date/time (<code>null</code> not permitted).
 * @param zone  the time zone (<code>null</code> not permitted).
 * @param locale  the locale (<code>null</code> not permitted).
 */
public Day(Date time, TimeZone zone, Locale locale) {
    if (time == null) {
        throw new IllegalArgumentException("Null 'time' argument.");
    }
    if (zone == null) {
        throw new IllegalArgumentException("Null 'zone' argument.");
    }
    if (locale == null) {
        throw new IllegalArgumentException("Null 'locale' argument.");
    }
    Calendar calendar = Calendar.getInstance(zone, locale);
    calendar.setTime(time);
    int d = calendar.get(Calendar.DAY_OF_MONTH);
    int m = calendar.get(Calendar.MONTH) + 1;
    int y = calendar.get(Calendar.YEAR);
    this.serialDate = SerialDate.createInstance(d, m, y);
    peg(calendar);
}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Creates a sample series.
 * 
 * @return A sample series.
 */
private TimeSeries createDailyTimeSeries1() {
    
    final TimeSeries series = new TimeSeries("Series 1", Day.class);
    series.add(new Day(11, SerialDate.AUGUST, 2003), 11.2);
    series.add(new Day(13, SerialDate.AUGUST, 2003), 13.8);
    series.add(new Day(17, SerialDate.AUGUST, 2003), 14.1);
    series.add(new Day(18, SerialDate.AUGUST, 2003), 12.7);
    series.add(new Day(19, SerialDate.AUGUST, 2003), 16.5);
    series.add(new Day(20, SerialDate.AUGUST, 2003), 15.6);
    series.add(new Day(25, SerialDate.AUGUST, 2003), 19.8);
    series.add(new Day(27, SerialDate.AUGUST, 2003), 10.7);
    series.add(new Day(28, SerialDate.AUGUST, 2003), 14.3);
    return series;
        
}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Returns the month preceding this one.
 *
 * @return the month preceding this one.
 */
public RegularTimePeriod previous() {

    final Month result;
    if (this.month != SerialDate.JANUARY) {
        result = new Month(this.month - 1, this.year);
    }
    else {
        final Year prevYear = (Year) this.year.previous();
        if (prevYear != null) {
            result = new Month(SerialDate.DECEMBER, prevYear);
        }
        else {
            result = null;
        }
    }
    return result;

}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Returns the month following this one.
 *
 * @return the month following this one.
 */
public RegularTimePeriod next() {
    final Month result;
    if (this.month != SerialDate.DECEMBER) {
        result = new Month(this.month + 1, this.year);
    }
    else {
        final Year nextYear = (Year) this.year.next();
        if (nextYear != null) {
            result = new Month(SerialDate.JANUARY, nextYear);
        }
        else {
            result = null;
        }
    }
    return result;
}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Returns the day preceding this one.
 *
 * @return the day preceding this one.
 */
public RegularTimePeriod previous() {

    final Day result;
    final int serial = this.serialDate.toSerial();
    if (serial > SerialDate.SERIAL_LOWER_BOUND) {
        final SerialDate yesterday = SerialDate.createInstance(serial - 1);
        return new Day(yesterday);
    }
    else {
        result = null;
    }
    return result;

}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Constructs a new instance, based on a particular date/time and time zone.
 *
 * @param time  the date/time.
 * @param zone  the time zone.
 */
public Day(Date time, TimeZone zone) {
    if (time == null) {
        throw new IllegalArgumentException("Null 'time' argument.");
    }
    if (zone == null) {
        throw new IllegalArgumentException("Null 'zone' argument.");
    }
    Calendar calendar = Calendar.getInstance(zone);
    calendar.setTime(time);
    int d = calendar.get(Calendar.DAY_OF_MONTH);
    int m = calendar.get(Calendar.MONTH) + 1;
    int y = calendar.get(Calendar.YEAR);
    this.serialDate = SerialDate.createInstance(d, m, y);
    peg(calendar);
}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Constructs a new date chooser panel.
 *
 * @param date  the date.
 * @param controlPanel  the control panel.
 * @param dateButtonColor  the date button color.
 * @param monthButtonColor  the month button color.
 */
public SerialDateChooserPanel(final SerialDate date, final boolean controlPanel,
                              final Color dateButtonColor, final Color monthButtonColor) {

    super(new BorderLayout());

    this.date = date;
    this.dateButtonColor = dateButtonColor;
    this.monthButtonColor = monthButtonColor;

    add(constructSelectionPanel(), BorderLayout.NORTH);
    add(getCalendarPanel(), BorderLayout.CENTER);
    if (controlPanel) {
        add(constructControlPanel(), BorderLayout.SOUTH);
    }

}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Constructs a new instance, based on a particular date/time and time zone.
 *
 * @param time  the date/time.
 * @param zone  the time zone.
 */
public Day(Date time, TimeZone zone) {
    // FIXME: need a Locale as well as a TimeZone
    if (time == null) {
        throw new IllegalArgumentException("Null 'time' argument.");
    }
    if (zone == null) {
        throw new IllegalArgumentException("Null 'zone' argument.");
    }
    Calendar calendar = Calendar.getInstance(zone);
    calendar.setTime(time);
    int d = calendar.get(Calendar.DAY_OF_MONTH);
    int m = calendar.get(Calendar.MONTH) + 1;
    int y = calendar.get(Calendar.YEAR);
    this.serialDate = SerialDate.createInstance(d, m, y);
    peg(calendar);
}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Miscellaneous tests for the addMonths() method.
 */
public void testAddMonths() {
    SerialDate d1 = SerialDate.createInstance(31, 5, 2004);
    
    SerialDate d2 = SerialDate.addMonths(1, d1);
    assertEquals(30, d2.getDayOfMonth());
    assertEquals(6, d2.getMonth());
    assertEquals(2004, d2.getYYYY());
    
    SerialDate d3 = SerialDate.addMonths(2, d1);
    assertEquals(31, d3.getDayOfMonth());
    assertEquals(7, d3.getMonth());
    assertEquals(2004, d3.getYYYY());
    
    SerialDate d4 = SerialDate.addMonths(1, SerialDate.addMonths(1, d1));
    assertEquals(30, d4.getDayOfMonth());
    assertEquals(7, d4.getMonth());
    assertEquals(2004, d4.getYYYY());
}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Creates a sample dataset.
 *
 * @return Series 1.
 */
private IntervalXYDataset createDataset1() {

    // create dataset 1...
    TimeSeries series1 = new TimeSeries("Series 1", Day.class);
    series1.add(new Day(1, SerialDate.MARCH, 2002), 12353.3);
    series1.add(new Day(2, SerialDate.MARCH, 2002), 13734.4);
    series1.add(new Day(3, SerialDate.MARCH, 2002), 14525.3);
    series1.add(new Day(4, SerialDate.MARCH, 2002), 13984.3);
    series1.add(new Day(5, SerialDate.MARCH, 2002), 12999.4);
    series1.add(new Day(6, SerialDate.MARCH, 2002), 14274.3);
    series1.add(new Day(7, SerialDate.MARCH, 2002), 15943.5);
    series1.add(new Day(8, SerialDate.MARCH, 2002), 14845.3);
    series1.add(new Day(9, SerialDate.MARCH, 2002), 14645.4);
    series1.add(new Day(10, SerialDate.MARCH, 2002), 16234.6);
    series1.add(new Day(11, SerialDate.MARCH, 2002), 17232.3);
    series1.add(new Day(12, SerialDate.MARCH, 2002), 14232.2);
    series1.add(new Day(13, SerialDate.MARCH, 2002), 13102.2);
    series1.add(new Day(14, SerialDate.MARCH, 2002), 14230.2);
    series1.add(new Day(15, SerialDate.MARCH, 2002), 11235.2);

    TimeSeriesCollection collection = new TimeSeriesCollection(series1);
    collection.setDomainIsPointsInTime(false);  // this tells the time series collection that
                                                // we intend the data to represent time periods
                                                // NOT points in time.  This is required when
                                                // determining the min/max values in the
                                                // dataset's domain.
    return collection;

}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Tests the equals method.
 */
public void testEquals() {
    final Day day1 = new Day(29, SerialDate.MARCH, 2002);
    final Hour hour1 = new Hour(15, day1);
    final Minute minute1 = new Minute(15, hour1);
    final Second second1 = new Second(34, minute1);
    final Millisecond milli1 = new Millisecond(999, second1);
    final Day day2 = new Day(29, SerialDate.MARCH, 2002);
    final Hour hour2 = new Hour(15, day2);
    final Minute minute2 = new Minute(15, hour2);
    final Second second2 = new Second(34, minute2);
    final Millisecond milli2 = new Millisecond(999, second2);
    assertTrue(milli1.equals(milli2));
}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Tests the equals method.
 */
public void testEquals() {
    final Day day1 = new Day(29, SerialDate.MARCH, 2002);
    final Hour hour1 = new Hour(15, day1);
    final Minute minute1 = new Minute(15, hour1);
    final Day day2 = new Day(29, SerialDate.MARCH, 2002);
    final Hour hour2 = new Hour(15, day2);
    final Minute minute2 = new Minute(15, hour2);
    assertTrue(minute1.equals(minute2));
}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * Tests the equals method.
 */
public void testEquals() {
    final Day day1 = new Day(29, SerialDate.MARCH, 2002);
    final Hour hour1 = new Hour(15, day1);
    final Minute minute1 = new Minute(15, hour1);
    final Second second1 = new Second(34, minute1);
    final Day day2 = new Day(29, SerialDate.MARCH, 2002);
    final Hour hour2 = new Hour(15, day2);
    final Minute minute2 = new Minute(15, hour2);
    final Second second2 = new Second(34, minute2);
    assertTrue(second1.equals(second2));
}
 

import org.jfree.date.SerialDate; //导入依赖的package包/类
/**
 * In GMT, the end of 29 Feb 2004 is java.util.Date(1,078,099,199,999L).  Use this to check the
 * day constructor.
 */
public void testDateConstructor1() {

    final TimeZone zone = TimeZone.getTimeZone("GMT");
    final Day d1 = new Day(new Date(1078099199999L), zone);
    final Day d2 = new Day(new Date(1078099200000L), zone);

    assertEquals(SerialDate.FEBRUARY, d1.getMonth());
    assertEquals(1078099199999L, d1.getLastMillisecond(zone));

    assertEquals(SerialDate.MARCH, d2.getMonth());
    assertEquals(1078099200000L, d2.getFirstMillisecond(zone));

}