Java Code Examples for org.jfree.chart.axis.DateTickUnitType#HOUR

The following examples show how to use org.jfree.chart.axis.DateTickUnitType#HOUR . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: GenericChartTheme.java    From jasperreports with GNU Lesser General Public License v3.0 6 votes vote down vote up 
/**
 * Returns the specific org.jfree.chart.axis.DateTickUnit time unit constant
 * related to the String value passed as argument
 * 
 * @param timePeriodUnit - a String represented by one of the following
 * accepted values: ["Year", "Month", "Day", "Hour", "Minute", "Second", "Millisecond"]
 * @return the specific org.jfree.chart.axis.DateTickUnit time unit constant
 */
protected DateTickUnitType getTimePeriodUnit(String timePeriodUnit)
{
	if (timePeriodUnit == null)
		return DateTickUnitType.DAY;
	return timePeriodUnit.equals("Year")
		? DateTickUnitType.YEAR
		: timePeriodUnit.equals("Month")
		? DateTickUnitType.MONTH
		: timePeriodUnit.equals("Hour")
		? DateTickUnitType.HOUR
		: timePeriodUnit.equals("Minute")
		? DateTickUnitType.MINUTE
		: timePeriodUnit.equals("Second")
		? DateTickUnitType.SECOND
		: timePeriodUnit.equals("Millisecond")
		? DateTickUnitType.MILLISECOND
		: DateTickUnitType.DAY;
}
Example 2
Source File: AnomalyGraphGenerator.java    From incubator-pinot with Apache License 2.0 5 votes vote down vote up 
private DateTickUnit getDateTickUnit(final TimeGranularity timeGranularity,
    final long windowMillis) {
  long windowBuckets = timeGranularity.convertToUnit(windowMillis);
  int tickSize = (int) Math.ceil(windowBuckets / (double) NUM_X_TICKS);
  DateTickUnitType unitType;
  switch (timeGranularity.getUnit()) {
  case DAYS:
    unitType = DateTickUnitType.DAY;
    break;
  case HOURS:
    unitType = DateTickUnitType.HOUR;
    break;
  case MILLISECONDS:
    unitType = DateTickUnitType.MILLISECOND;
    break;
  case MINUTES:
    unitType = DateTickUnitType.MINUTE;
    break;
  case SECONDS:
    unitType = DateTickUnitType.SECOND;
    break;
  default:
    throw new IllegalArgumentException(
        "Unsupported time unit granularity: " + timeGranularity.getUnit());
  }
  return new DateTickUnit(unitType, tickSize);
}
Example 3
Source File: DateAxisTests.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * A basic check for the testPreviousStandardDate() method when the
 * tick unit is 1 hour.
 */
public void testPreviousStandardDateHourA() {
    MyDateAxis axis = new MyDateAxis("Hour");
    Hour h0 = new Hour(12, 1, 4, 2007);
    Hour h1 = new Hour(13, 1, 4, 2007);

    // five dates to check...
    Date d0 = new Date(h0.getFirstMillisecond());
    Date d1 = new Date(h0.getFirstMillisecond() + 500L);
    Date d2 = new Date(h0.getMiddleMillisecond());
    Date d3 = new Date(h0.getMiddleMillisecond() + 500L);
    Date d4 = new Date(h0.getLastMillisecond());

    Date end = new Date(h1.getLastMillisecond());

    DateTickUnit unit = new DateTickUnit(DateTickUnitType.HOUR, 1);
    axis.setTickUnit(unit);

    // START: check d0 and d1
    axis.setTickMarkPosition(DateTickMarkPosition.START);

    axis.setRange(d0, end);
    Date psd = axis.previousStandardDate(d0, unit);
    Date nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d0.getTime());
    assertTrue(nsd.getTime() >= d0.getTime());

    axis.setRange(d1, end);
    psd = axis.previousStandardDate(d1, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d1.getTime());
    assertTrue(nsd.getTime() >= d1.getTime());

    // MIDDLE: check d1, d2 and d3
    axis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);

    axis.setRange(d1, end);
    psd = axis.previousStandardDate(d1, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d1.getTime());
    assertTrue(nsd.getTime() >= d1.getTime());

    axis.setRange(d2, end);
    psd = axis.previousStandardDate(d2, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d2.getTime());
    assertTrue(nsd.getTime() >= d2.getTime());

    axis.setRange(d3, end);
    psd = axis.previousStandardDate(d3, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d3.getTime());
    assertTrue(nsd.getTime() >= d3.getTime());

    // END: check d3 and d4
    axis.setTickMarkPosition(DateTickMarkPosition.END);

    axis.setRange(d3, end);
    psd = axis.previousStandardDate(d3, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d3.getTime());
    assertTrue(nsd.getTime() >= d3.getTime());

    axis.setRange(d4, end);
    psd = axis.previousStandardDate(d4, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d4.getTime());
    assertTrue(nsd.getTime() >= d4.getTime());
}
Example 4
Source File: DateAxisTests.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * A basic check for the testPreviousStandardDate() method when the
 * tick unit is 6 hours (just for the sake of having a multiple).
 */
public void testPreviousStandardDateHourB() {
    MyDateAxis axis = new MyDateAxis("Hour");
    Hour h0 = new Hour(12, 1, 4, 2007);
    Hour h1 = new Hour(13, 1, 4, 2007);

    // five dates to check...
    Date d0 = new Date(h0.getFirstMillisecond());
    Date d1 = new Date(h0.getFirstMillisecond() + 500L);
    Date d2 = new Date(h0.getMiddleMillisecond());
    Date d3 = new Date(h0.getMiddleMillisecond() + 500L);
    Date d4 = new Date(h0.getLastMillisecond());

    Date end = new Date(h1.getLastMillisecond());

    DateTickUnit unit = new DateTickUnit(DateTickUnitType.HOUR, 6);
    axis.setTickUnit(unit);

    // START: check d0 and d1
    axis.setTickMarkPosition(DateTickMarkPosition.START);

    axis.setRange(d0, end);
    Date psd = axis.previousStandardDate(d0, unit);
    Date nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d0.getTime());
    assertTrue(nsd.getTime() >= d0.getTime());

    axis.setRange(d1, end);
    psd = axis.previousStandardDate(d1, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d1.getTime());
    assertTrue(nsd.getTime() >= d1.getTime());

    // MIDDLE: check d1, d2 and d3
    axis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);

    axis.setRange(d1, end);
    psd = axis.previousStandardDate(d1, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d1.getTime());
    assertTrue(nsd.getTime() >= d1.getTime());

    axis.setRange(d2, end);
    psd = axis.previousStandardDate(d2, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d2.getTime());
    assertTrue(nsd.getTime() >= d2.getTime());

    axis.setRange(d3, end);
    psd = axis.previousStandardDate(d3, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d3.getTime());
    assertTrue(nsd.getTime() >= d3.getTime());

    // END: check d3 and d4
    axis.setTickMarkPosition(DateTickMarkPosition.END);

    axis.setRange(d3, end);
    psd = axis.previousStandardDate(d3, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d3.getTime());
    assertTrue(nsd.getTime() >= d3.getTime());

    axis.setRange(d4, end);
    psd = axis.previousStandardDate(d4, unit);
    nsd = unit.addToDate(psd, TimeZone.getDefault());
    assertTrue(psd.getTime() < d4.getTime());
    assertTrue(nsd.getTime() >= d4.getTime());
}