Java Code Examples for java.time.ZoneId#ofOffset()

public GamaDate(final IScope scope, final Temporal d) {
	final ZoneId zone;
	if (d instanceof ChronoZonedDateTime) {
		zone = ZonedDateTime.from(d).getZone();
	} else if (d.isSupported(ChronoField.OFFSET_SECONDS)) {
		zone = ZoneId.ofOffset("", ZoneOffset.ofTotalSeconds(d.get(ChronoField.OFFSET_SECONDS)));
	} else {
		zone = GamaDateType.DEFAULT_ZONE;
	}
	if (!d.isSupported(MINUTE_OF_HOUR)) {
		internal = ZonedDateTime.of(LocalDate.from(d), LocalTime.of(0, 0), zone);
	} else if (!d.isSupported(DAY_OF_MONTH)) {
		internal = ZonedDateTime.of(LocalDate.from(
				scope == null ? Dates.DATES_STARTING_DATE.getValue() : scope.getSimulation().getStartingDate()),
				LocalTime.from(d), zone);
	} else {
		internal = d;
	}
}
 

/**
 * Translates a time zone descriptor from one of various representations (Olson, seconds offset, GMT offset) into a
 * {@link ZoneId}.
 *
 * @param timeZoneValueNode the value associated with a timezone property
 */
static ZoneId parseZone(JsonNode timeZoneValueNode) {

    // default to UTC if timezone is not present
    if (timeZoneValueNode.isNull()) {
        return ZoneOffset.UTC;
    }

    // "-25200"
    if (timeZoneValueNode.asInt() != 0) {
        ZoneOffset zoneOffset = ZoneOffset.ofTotalSeconds(timeZoneValueNode.asInt());

        // TODO confirm if this is even necessary, since ZoneOffset is a ZoneId
        return ZoneId.ofOffset("GMT", zoneOffset);
    }

    // e.g., "GMT-0700" or "America/Los_Angeles"
    if (timeZoneValueNode.isTextual()) {
        return ZoneId.of(timeZoneValueNode.textValue());
    }

    throw new IllegalArgumentException(format("The time zone node '%s' can't be parsed.", timeZoneValueNode));
}
 

@Test(dataProvider="prefixValid")
public void test_prefixOfOffset(String prefix, String offset) {
    ZoneOffset zoff = ZoneOffset.of(offset);
    ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
    assertEquals(zoneId.getId(), prefix + zoff.getId(), "in correct id for : " + prefix + ", zoff: " + zoff);

}
 

@Test(dataProvider="prefixValid")
public void test_prefixOfOffset(String prefix, String offset) {
    ZoneOffset zoff = ZoneOffset.of(offset);
    ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
    assertEquals(zoneId.getId(), prefix + zoff.getId(), "in correct id for : " + prefix + ", zoff: " + zoff);

}
 

@Test(dataProvider="prefixValid")
public void test_prefixOfOffset(String prefix, String offset) {
    ZoneOffset zoff = ZoneOffset.of(offset);
    ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
    assertEquals(zoneId.getId(), prefix + zoff.getId(), "in correct id for : " + prefix + ", zoff: " + zoff);

}
 

@Test
@Tag("PASSING")
@Order(10)
@DisplayName("verify conversion of UTC date time to Indian Standard Time")
public void verifyConversionOfUTCDateTimeToIndianStandardTime() {

    ZonedDateTime allDateTimeOhFives =
            ZonedDateTime.of(5,
                    5,
                    5,
                    5,
                    5,
                    5,
                    555,
                    ZoneId.ofOffset("", ZoneOffset.UTC));

    ZoneId gmtPlusOneZoneId = ZoneId.ofOffset("", ZoneOffset.of("+0530"));

    // DONE: Replace the ZonedDateTime.now() below to display the below UTC time in GMT +0530
    //  The ZonedDateTime created in GMT. Fix the calls so a ZonedDateTime
    //  can be created with the offset of GMT +0530. Use an ofInstant from a toInstant.
    //  Check: java.time.ZonedDateTime.ofInstant(java.time.Instant, java.time.ZoneId)
    //  Check: java.time.ZonedDateTime.toInstant()
    ZonedDateTime gmtPlusOneHourTimeForAllFives =
            ZonedDateTime.ofInstant(
                    allDateTimeOhFives.toInstant(),
                    gmtPlusOneZoneId);

    assertEquals(10,
            gmtPlusOneHourTimeForAllFives.getHour(),
            "The hour should be at 10 AM when Zone Offset is GMT +0530");

    assertEquals(35,
            gmtPlusOneHourTimeForAllFives.getMinute(),
            "The minute should be 35 when Zone Offset is GMT +0530");
}
 

private ZoneId zoneIdFromEventId(Integer eventId, Integer utcOffset) {
    if(eventId != null) {
        return eventRepository.getZoneIdByEventId(eventId);
    } else {
        return ZoneId.ofOffset("UTC", ZoneOffset.ofTotalSeconds(utcOffset != null ? utcOffset : 0));
    }
}
 

@Test
@Tag("TODO")
@Order(10)
@DisplayName("verify conversion of UTC date time to Indian Standard Time")
public void verifyConversionOfUTCDateTimeToIndianStandardTime() {

    ZonedDateTime allDateTimeOhFives =
            ZonedDateTime.of(5,
                    5,
                    5,
                    5,
                    5,
                    5,
                    555,
                    ZoneId.ofOffset("", ZoneOffset.UTC));

    ZoneId gmtPlusOneZoneId = ZoneId.ofOffset("", ZoneOffset.of("+0530"));

    // TODO: Replace the ZonedDateTime.now() below to display the below UTC time in GMT +0530
    //  The ZonedDateTime created in GMT. Fix the calls so a ZonedDateTime
    //  can be created with the offset of GMT +0530. Use an ofInstant from a toInstant.
    //  Check: java.time.ZonedDateTime.ofInstant(java.time.Instant, java.time.ZoneId)
    //  Check: java.time.ZonedDateTime.toInstant()
    ZonedDateTime gmtPlusOneHourTimeForAllFives =
            ZonedDateTime.now();



    assertEquals(10,
            gmtPlusOneHourTimeForAllFives.getHour(),
            "The hour should be at 10 AM when Zone Offset is GMT +0530");

    assertEquals(35,
            gmtPlusOneHourTimeForAllFives.getMinute(),
            "The minute should be 35 when Zone Offset is GMT +0530");
}
 

@Test(dataProvider="prefixValid")
public void test_prefixOfOffset(String prefix, String offset) {
    ZoneOffset zoff = ZoneOffset.of(offset);
    ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
    assertEquals(zoneId.getId(), prefix + zoff.getId(), "in correct id for : " + prefix + ", zoff: " + zoff);

}
 

@Test(dataProvider="prefixValid")
public void test_prefixOfOffset(String prefix, String offset) {
    ZoneOffset zoff = ZoneOffset.of(offset);
    ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
    assertEquals(zoneId.getId(), prefix + zoff.getId(), "in correct id for : " + prefix + ", zoff: " + zoff);

}
 

@Test(dataProvider="prefixInvalid", expectedExceptions=java.lang.IllegalArgumentException.class)
public void test_invalidPrefixOfOffset(String prefix, String offset) {
    ZoneOffset zoff = ZoneOffset.of(offset);
    ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
    fail("should have thrown an exception for prefix: " + prefix);
}
 

@Test(expectedExceptions=java.lang.NullPointerException.class)
public void test_nullOffsetOfOffset() {
    ZoneId.ofOffset("GMT", null);
}
 

@Test(expectedExceptions=java.lang.NullPointerException.class)
public void test_nullPrefixOfOffset() {
    ZoneId.ofOffset(null, ZoneOffset.ofTotalSeconds(1));
}
 

@Test(expectedExceptions=java.lang.NullPointerException.class)
public void test_nullPrefixOfOffset() {
    ZoneId.ofOffset(null, ZoneOffset.ofTotalSeconds(1));
}
 

@Test(expectedExceptions=java.lang.NullPointerException.class)
public void test_nullOffsetOfOffset() {
    ZoneId.ofOffset("GMT", null);
}
 

@Test(expectedExceptions=java.lang.NullPointerException.class)
public void test_nullOffsetOfOffset() {
    ZoneId.ofOffset("GMT", null);
}
 

@Test(expectedExceptions=java.lang.NullPointerException.class)
public void test_nullPrefixOfOffset() {
    ZoneId.ofOffset(null, ZoneOffset.ofTotalSeconds(1));
}
 

@Test(dataProvider="prefixInvalid", expectedExceptions=java.lang.IllegalArgumentException.class)
public void test_invalidPrefixOfOffset(String prefix, String offset) {
    ZoneOffset zoff = ZoneOffset.of(offset);
    ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
    fail("should have thrown an exception for prefix: " + prefix);
}
 

@Test(dataProvider="prefixInvalid", expectedExceptions=java.lang.IllegalArgumentException.class)
public void test_invalidPrefixOfOffset(String prefix, String offset) {
    ZoneOffset zoff = ZoneOffset.of(offset);
    ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
    fail("should have thrown an exception for prefix: " + prefix);
}
 

@Test(dataProvider="prefixInvalid", expectedExceptions=java.lang.IllegalArgumentException.class)
public void test_invalidPrefixOfOffset(String prefix, String offset) {
    ZoneOffset zoff = ZoneOffset.of(offset);
    ZoneId zoneId = ZoneId.ofOffset(prefix, zoff);
    fail("should have thrown an exception for prefix: " + prefix);
}