org.jfree.data.time.Day Java Examples

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 testGetLastMillisecondWithTimeZone() {
    Day d = new Day(1, 2, 1950);
    TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
    Calendar c = new GregorianCalendar(zone);
    assertEquals(-628358400001L, d.getLastMillisecond(c));
    
    // try null calendar
    boolean pass = false;
    try {
        d.getLastMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);            
}
 

/**
 * 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, MonthConstants.MARCH, 2002), 12353.3);
    series1.add(new Day(2, MonthConstants.MARCH, 2002), 13734.4);
    series1.add(new Day(3, MonthConstants.MARCH, 2002), 14525.3);
    series1.add(new Day(4, MonthConstants.MARCH, 2002), 13984.3);
    series1.add(new Day(5, MonthConstants.MARCH, 2002), 12999.4);
    series1.add(new Day(6, MonthConstants.MARCH, 2002), 14274.3);
    series1.add(new Day(7, MonthConstants.MARCH, 2002), 15943.5);
    series1.add(new Day(8, MonthConstants.MARCH, 2002), 14845.3);
    series1.add(new Day(9, MonthConstants.MARCH, 2002), 14645.4);
    series1.add(new Day(10, MonthConstants.MARCH, 2002), 16234.6);
    series1.add(new Day(11, MonthConstants.MARCH, 2002), 17232.3);
    series1.add(new Day(12, MonthConstants.MARCH, 2002), 14232.2);
    series1.add(new Day(13, MonthConstants.MARCH, 2002), 13102.2);
    series1.add(new Day(14, MonthConstants.MARCH, 2002), 14230.2);
    series1.add(new Day(15, MonthConstants.MARCH, 2002), 11235.2);

    TimeSeriesCollection collection = new TimeSeriesCollection(series1);
    return collection;

}
 

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;
}
 

/**
 * Some checks for the getFirstMillisecond(TimeZone) method.
 */
public void testGetFirstMillisecondWithTimeZone() {
    Day d = new Day(26, 4, 1950);
    TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
    Calendar c = new GregorianCalendar(zone);
    assertEquals(-621187200000L, d.getFirstMillisecond(c));
    
    // try null calendar
    boolean pass = false;
    try {
        d.getFirstMillisecond((Calendar) null);
    }
    catch (NullPointerException e) {
        pass = true;
    }
    assertTrue(pass);            
}
 

/**
 * A test for bug report 1161340.  I wasn't able to reproduce the problem
 * with this test.
 */
public void test1161340() {
    TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();
    TimePeriodValues v1 = new TimePeriodValues("V1");
    v1.add(new Day(11, 3, 2005), 1.2);
    v1.add(new Day(12, 3, 2005), 3.4);
    dataset.addSeries(v1);
    assertEquals(1, dataset.getSeriesCount());
    dataset.removeSeries(v1);
    assertEquals(0, dataset.getSeriesCount());
    
    TimePeriodValues v2 = new TimePeriodValues("V2");
    v1.add(new Day(5, 3, 2005), 1.2);
    v1.add(new Day(6, 3, 2005), 3.4);
    dataset.addSeries(v2);
    assertEquals(1, dataset.getSeriesCount());
}
 

/**
 * 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, MonthConstants.MARCH, 2002), 12353.3);
    series1.add(new Day(2, MonthConstants.MARCH, 2002), 13734.4);
    series1.add(new Day(3, MonthConstants.MARCH, 2002), 14525.3);
    series1.add(new Day(4, MonthConstants.MARCH, 2002), 13984.3);
    series1.add(new Day(5, MonthConstants.MARCH, 2002), 12999.4);
    series1.add(new Day(6, MonthConstants.MARCH, 2002), 14274.3);
    series1.add(new Day(7, MonthConstants.MARCH, 2002), 15943.5);
    series1.add(new Day(8, MonthConstants.MARCH, 2002), 14845.3);
    series1.add(new Day(9, MonthConstants.MARCH, 2002), 14645.4);
    series1.add(new Day(10, MonthConstants.MARCH, 2002), 16234.6);
    series1.add(new Day(11, MonthConstants.MARCH, 2002), 17232.3);
    series1.add(new Day(12, MonthConstants.MARCH, 2002), 14232.2);
    series1.add(new Day(13, MonthConstants.MARCH, 2002), 13102.2);
    series1.add(new Day(14, MonthConstants.MARCH, 2002), 14230.2);
    series1.add(new Day(15, MonthConstants.MARCH, 2002), 11235.2);

    TimeSeriesCollection collection = new TimeSeriesCollection(series1);
    return collection;

}
 

/**
 * Serialize a time seroes chart, restore it, and check for equality.
 */
@Test
public void testSerialization4() {

    RegularTimePeriod t = new Day();
    TimeSeries series = new TimeSeries("Series 1");
    series.add(t, 36.4);
    t = t.next();
    series.add(t, 63.5);
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);

    JFreeChart c1 = ChartFactory.createTimeSeriesChart("Test", "Date",
            "Value", dataset);
    JFreeChart c2 = (JFreeChart) TestUtilities.serialised(c1);
    assertEquals(c1, c2);
}
 

/**
 * Test the equals() method.
 */
public void testEquals() {
    TimeSeriesDataItem item1 = new TimeSeriesDataItem(
        new Day(23, 9, 2001), 99.7
    );
    TimeSeriesDataItem item2 = new TimeSeriesDataItem(
        new Day(23, 9, 2001), 99.7
    );
    assertTrue(item1.equals(item2));
    assertTrue(item2.equals(item1));
    
    item1.setValue(new Integer(5));
    assertFalse(item1.equals(item2));
    item2.setValue(new Integer(5));
    assertTrue(item1.equals(item2));
}
 

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;
}
 

/**
 * 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, MonthConstants.MARCH, 2002), 12353.3);
    series1.add(new Day(2, MonthConstants.MARCH, 2002), 13734.4);
    series1.add(new Day(3, MonthConstants.MARCH, 2002), 14525.3);
    series1.add(new Day(4, MonthConstants.MARCH, 2002), 13984.3);
    series1.add(new Day(5, MonthConstants.MARCH, 2002), 12999.4);
    series1.add(new Day(6, MonthConstants.MARCH, 2002), 14274.3);
    series1.add(new Day(7, MonthConstants.MARCH, 2002), 15943.5);
    series1.add(new Day(8, MonthConstants.MARCH, 2002), 14845.3);
    series1.add(new Day(9, MonthConstants.MARCH, 2002), 14645.4);
    series1.add(new Day(10, MonthConstants.MARCH, 2002), 16234.6);
    series1.add(new Day(11, MonthConstants.MARCH, 2002), 17232.3);
    series1.add(new Day(12, MonthConstants.MARCH, 2002), 14232.2);
    series1.add(new Day(13, MonthConstants.MARCH, 2002), 13102.2);
    series1.add(new Day(14, MonthConstants.MARCH, 2002), 14230.2);
    series1.add(new Day(15, MonthConstants.MARCH, 2002), 11235.2);

    TimeSeriesCollection collection = new TimeSeriesCollection(series1);
    return collection;

}
 

/**
 * Serialize a time seroes chart, restore it, and check for equality.
 */
@Test
public void testSerialization4() {

    RegularTimePeriod t = new Day();
    TimeSeries series = new TimeSeries("Series 1");
    series.add(t, 36.4);
    t = t.next();
    series.add(t, 63.5);
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);

    JFreeChart c1 = ChartFactory.createTimeSeriesChart("Test", "Date",
            "Value", dataset);
    JFreeChart c2 = (JFreeChart) TestUtilities.serialised(c1);
    assertEquals(c1, c2);
}
 

/**
 * Serialize a time seroes chart, restore it, and check for equality.
 */
@Test
public void testSerialization4() {

    RegularTimePeriod t = new Day();
    TimeSeries series = new TimeSeries("Series 1");
    series.add(t, 36.4);
    t = t.next();
    series.add(t, 63.5);
    TimeSeriesCollection dataset = new TimeSeriesCollection();
    dataset.addSeries(series);

    JFreeChart c1 = ChartFactory.createTimeSeriesChart("Test", "Date",
            "Value", dataset);
    JFreeChart c2 = (JFreeChart) TestUtilities.serialised(c1);
    assertEquals(c1, c2);
}
 

/**
 * Some checks for the getFirstMillisecond(TimeZone) method.
 */
public void testGetFirstMillisecondWithCalendar() {
    Day d = new Day(1, 12, 2001);
    GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
    calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
    assertEquals(1007164800000L, d.getFirstMillisecond(calendar));

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

/**
 * Serialize an instance, restore it, and check for equality.
 */
public void testSerialization() {

    TimePeriodValue tpv1 = new TimePeriodValue(new Day(30, 7, 2003), 55.75);
    TimePeriodValue tpv2 = null;

    try {
        ByteArrayOutputStream buffer = new ByteArrayOutputStream();
        ObjectOutput out = new ObjectOutputStream(buffer);
        out.writeObject(tpv1);
        out.close();

        ObjectInput in = new ObjectInputStream(
            new ByteArrayInputStream(buffer.toByteArray())
        );
        tpv2 = (TimePeriodValue) in.readObject();
        in.close();
    }
    catch (Exception e) {
        System.out.println(e.toString());
    }
    assertEquals(tpv1, tpv2);

}
 

/**
 * Creates a sample dataset for testing.
 *
 * @return A sample dataset.
 */
public DefaultWindDataset createSampleDataset1() {
    Day t = new Day(1, 4, 2006);
    Object[] item1 = createItem(t, 3, 7);
    Object[] item2 = createItem(t.next(), 4, 8);
    Object[] item3 = createItem(t.next(), 5, 9);
    Object[][] series1 = new Object[][] {item1, item2, item3};
    Object[] item1b = createItem(t, 6, 10);
    Object[] item2b = createItem(t.next(), 7, 11);
    Object[] item3b = createItem(t.next(), 8, 12);
    Object[][] series2 = new Object[][] {item1b, item2b, item3b};
    Object[][][] data = new Object[][][] {series1, series2};
    return new DefaultWindDataset(data);
}
 

/**
 * Two objects that are equal are required to return the same hashCode. 
 */
public void testHashcode() {
    Day d1 = new Day(1, 2, 2003);
    Day d2 = new Day(1, 2, 2003);
    assertTrue(d1.equals(d2));
    int h1 = d1.hashCode();
    int h2 = d2.hashCode();
    assertEquals(h1, h2);
}
 

@Override
public JFreeChart initChart() {

	TimeSeriesCollection dataset = new TimeSeriesCollection();

	TimeSeries series1 = new TimeSeries(title);
		if(cpVariations!=null)
			for (Entry<Date, Double> d : cpVariations.entrySet())
				series1.add(new Day(d.getKey()), d.getValue().doubleValue());

		dataset.addSeries(series1);
	
	return ChartFactory.createTimeSeriesChart("Price Variation", "Date", "Value", dataset, true, true,false);
}
 

/**
 * Serialize an instance, restore it, and check for equality.
 */
@Test
public void testSerialization() {
    PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(Day.class,
            new SimpleDateFormat("d"));
    PeriodAxisLabelInfo info2 = (PeriodAxisLabelInfo) TestUtilities.serialised(info1);
    assertEquals(info1, info2);
}
 

/**
 * Some simple checks for the hashCode() method.
 */
public void testHashCode() {
    TimeSeries s1 = new TimeSeries("Test");
    TimeSeries s2 = new TimeSeries("Test");
    assertEquals(s1, s2);
    assertEquals(s1.hashCode(), s2.hashCode());
    
    s1.add(new Day(1, 1, 2007), 500.0);
    s2.add(new Day(1, 1, 2007), 500.0);
    assertEquals(s1, s2);
    assertEquals(s1.hashCode(), s2.hashCode());
    
    s1.add(new Day(2, 1, 2007), null);
    s2.add(new Day(2, 1, 2007), null);
    assertEquals(s1, s2);
    assertEquals(s1.hashCode(), s2.hashCode());
    
    s1.add(new Day(5, 1, 2007), 111.0);
    s2.add(new Day(5, 1, 2007), 111.0);
    assertEquals(s1, s2);
    assertEquals(s1.hashCode(), s2.hashCode());

    s1.add(new Day(9, 1, 2007), 1.0);
    s2.add(new Day(9, 1, 2007), 1.0);
    assertEquals(s1, s2);
    assertEquals(s1.hashCode(), s2.hashCode());
}
 

/**
 * Tests the equals method.
 */
public void testEquals() {
    TimeSeries s1 = new TimeSeries("Time Series 1");
    TimeSeries s2 = new TimeSeries("Time Series 2");
    boolean b1 = s1.equals(s2);
    assertFalse("b1", b1);

    s2.setKey("Time Series 1");
    boolean b2 = s1.equals(s2);
    assertTrue("b2", b2);

    RegularTimePeriod p1 = new Day();
    RegularTimePeriod p2 = p1.next();
    s1.add(p1, 100.0);
    s1.add(p2, 200.0);
    boolean b3 = s1.equals(s2);
    assertFalse("b3", b3);

    s2.add(p1, 100.0);
    s2.add(p2, 200.0);
    boolean b4 = s1.equals(s2);
    assertTrue("b4", b4);

    s1.setMaximumItemCount(100);
    boolean b5 = s1.equals(s2);
    assertFalse("b5", b5);

    s2.setMaximumItemCount(100);
    boolean b6 = s1.equals(s2);
    assertTrue("b6", b6);

    s1.setMaximumItemAge(100);
    boolean b7 = s1.equals(s2);
    assertFalse("b7", b7);

    s2.setMaximumItemAge(100);
    boolean b8 = s1.equals(s2);
    assertTrue("b8", b8);
}
 

/**
 * Set up a day equal to 1 January 1900.  Request the next day, it should
 * be 2 January 1900.
 */
public void test1Jan1900Next() {

    Day jan1st1900 = new Day(1, MonthConstants.JANUARY, 1900);
    Day next = (Day) jan1st1900.next();
    assertEquals(2, next.getDayOfMonth());

}
 

/**
 * In Helsinki, the end of 29 Feb 2004 is 
 * java.util.Date(1,078,091,999,999L).  Use this to check the Day 
 * constructor.
 */
public void testDateConstructor2() {

    TimeZone zone = TimeZone.getTimeZone("Europe/Helsinki");
    Calendar c = new GregorianCalendar(zone);
    Day d1 = new Day(new Date(1078091999999L), zone);
    Day d2 = new Day(new Date(1078092000000L), zone);

    assertEquals(MonthConstants.FEBRUARY, d1.getMonth());
    assertEquals(1078091999999L, d1.getLastMillisecond(c));

    assertEquals(MonthConstants.MARCH, d2.getMonth());
    assertEquals(1078092000000L, d2.getFirstMillisecond(c));

}
 

private XYDataset createTimePeriodDataset()
{
	if (sampleTimePeriodDataset == null)
	{
		TimePeriodValuesCollection dataset = new TimePeriodValuesCollection();

		Day today = new Day();
		TimePeriodValues series1 = new TimePeriodValues("First");
		TimePeriodValues series2 = new TimePeriodValues("Second");
		
		for (int i = 0; i < 24; i++) 
		{
			Minute m0 = new Minute(0, new Hour(i, today));
			Minute m1 = new Minute(15, new Hour(i, today));
			Minute m2 = new Minute(30, new Hour(i, today));
			Minute m3 = new Minute(45, new Hour(i, today));
			Minute m4 = new Minute(0, new Hour(i + 1, today));
			series1.add(new SimpleTimePeriod(m0.getStart(), m1.getStart()), Math.random());
			series2.add(new SimpleTimePeriod(m1.getStart(), m2.getStart()), Math.random());
			series1.add(new SimpleTimePeriod(m2.getStart(), m3.getStart()), Math.random());
			series2.add(new SimpleTimePeriod(m3.getStart(), m4.getStart()), Math.random());
		}

		dataset.addSeries(series1);
		dataset.addSeries(series2);
		
		sampleTimePeriodDataset = dataset;
	}

	return sampleTimePeriodDataset;
}
 

/**
 * Test that an instance is equal to itself.
 *
 * SourceForge Bug ID: 558850.
 */
public void testEqualsSelf() {
    TimeSeriesDataItem item = new TimeSeriesDataItem(
        new Day(23, 9, 2001), 99.7
    );
    assertTrue(item.equals(item));
}
 

/**
 * Set up a day equal to 31 December 9999.  Request the next day, it should
 * be null.
 */
public void test31Dec9999Next() {

    Day dec31st9999 = new Day(31, MonthConstants.DECEMBER, 9999);
    Day next = (Day) dec31st9999.next();
    assertNull(next);

}
 

/**
 * 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));
}
 

/**
 * In Helsinki, the end of 29 Feb 2004 is
 * java.util.Date(1,078,091,999,999L).  Use this to check the Day
 * constructor.
 */
public void testDateConstructor2() {

    TimeZone zone = TimeZone.getTimeZone("Europe/Helsinki");
    Calendar c = new GregorianCalendar(zone);
    Day d1 = new Day(new Date(1078091999999L), zone);
    Day d2 = new Day(new Date(1078092000000L), zone);

    assertEquals(MonthConstants.FEBRUARY, d1.getMonth());
    assertEquals(1078091999999L, d1.getLastMillisecond(c));

    assertEquals(MonthConstants.MARCH, d2.getMonth());
    assertEquals(1078092000000L, d2.getFirstMillisecond(c));

}
 

/**
 * 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));
}
 

/**
 * Serialize an instance, restore it, and check for equality.
 */
@Test
public void testSerialization() {
    PeriodAxisLabelInfo info1 = new PeriodAxisLabelInfo(Day.class,
            new SimpleDateFormat("d"));
    PeriodAxisLabelInfo info2 = (PeriodAxisLabelInfo) TestUtilities.serialised(info1);
    assertEquals(info1, info2);
}