Java Code Examples for org.joda.time.DateTimeZone#nextTransition()
The following examples show how to use
org.joda.time.DateTimeZone#nextTransition() .
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Example 1
| Source File: ServerTimeZoneBackend.java From unitime with Apache License 2.0 | 6 votes |
|
@Override
public ServerTimeZoneResponse execute(ServerTimeZoneRequest request, SessionContext context) {
Date first = null, last = null;
for (Session session: SessionDAO.getInstance().findAll()) {
if (first == null || first.after(session.getEventBeginDate()))
first = session.getEventBeginDate();
if (last == null || last.before(session.getEventEndDate()))
last = session.getEventEndDate();
}
DateTimeZone zone = DateTimeZone.getDefault();
int offsetInMinutes = zone.getOffset(first.getTime()) / 60000;
ServerTimeZoneResponse ret = new ServerTimeZoneResponse();
ret.setId(zone.getID());
ret.addName(zone.getName(new Date().getTime()));
ret.setTimeZoneOffsetInMinutes(offsetInMinutes);
long time = first.getTime();
long transition;
while (time != (transition = zone.nextTransition(time)) && time < last.getTime()) {
int adjustment = (zone.getOffset(transition) / 60000) - offsetInMinutes;
ret.addTransition((int)(transition / 3600000), adjustment);
time = transition;
}
return ret;
}
Example 2
| Source File: TimeZoneInfo.java From es6draft with MIT License | 5 votes |
|
@Override
public String getDisplayName(TimeZone tz, long date) {
DateTimeZone timeZone = toDateTimeZone(tz);
if (IGNORE_LOCAL_BEFORE_EPOCH) {
if (date < EPOCH) {
date = toFirstDateWithNormalizedTime(timeZone, date);
}
} else if (IGNORE_LOCAL) {
if (date <= LAST_LOCAL_TRANSITION) {
date = toFirstDateWithNormalizedTime(timeZone, date);
}
} else if (IGNORE_LMT) {
if (date <= LAST_LMT_TRANSITION) {
date = toFirstDateAfterLocalMeanTime(timeZone, date);
}
}
String displayName = timeZone.getNameKey(date);
if (displayName != null) {
return displayName;
}
boolean daylightSavings = !timeZone.isStandardOffset(date);
if (!daylightSavings
&& timeZone.getOffset(date) != timeZone.getStandardOffset(System.currentTimeMillis())) {
daylightSavings = timeZone.nextTransition(date) != date;
}
return tz.getDisplayName(daylightSavings, TimeZone.SHORT, Locale.US);
}
Example 3
| Source File: TestDateTimeZone.java From joda-time-android with Apache License 2.0 | 5 votes |
|
public void testJerusalem() {
DateTimeZone zone = DateTimeZone.forID("Asia/Jerusalem");
DateTime winter = new DateTime(2006, 1, 1, 0, 0, 0, 0, zone);
assertEquals(true, zone.isStandardOffset(winter.getMillis()));
DateTime cutover = new DateTime(zone.nextTransition(winter.getMillis()), zone);
assertEquals(false, zone.isStandardOffset(cutover.getMillis()));
assertEquals(5, cutover.getDayOfWeek());
assertEquals(31, cutover.getDayOfMonth());
assertEquals(3, cutover.getMonthOfYear());
}
Example 4
| Source File: TestBuilder.java From astor with GNU General Public License v2.0 | 5 votes |
|
static void testForwardTransitions(DateTimeZone tz, String[][] data) {
long instant = Long.MIN_VALUE;
for (int i=0; i<data.length; i++) {
String[] row = data[i];
long expectedInstant = instant;
if (row[0] != null) {
instant = tz.nextTransition(instant);
expectedInstant = new DateTime(row[0]).getMillis();
}
String expectedKey = row[1];
int expectedStandardOffset = -(int) OFFSET_FORMATTER.parseMillis(row[2]);
int expectedOffset = -(int) OFFSET_FORMATTER.parseMillis(row[3]);
assertEquals(expectedInstant, instant);
assertEquals(expectedKey, tz.getNameKey(instant));
assertEquals(expectedStandardOffset, tz.getStandardOffset(instant));
assertEquals(expectedOffset, tz.getOffset(instant));
// Sample a few instants between transitions.
if (i < data.length - 1) {
long nextInstant = new DateTime(data[i + 1][0]).getMillis();
long span = (nextInstant - instant) / 10;
for (int j=1; j<10; j++) {
long between = instant + j * span;
assertEquals(expectedKey, tz.getNameKey(between));
assertEquals(expectedStandardOffset, tz.getStandardOffset(between));
assertEquals(expectedOffset, tz.getOffset(between));
}
}
}
}
Example 5
| Source File: TestBuilder.java From astor with GNU General Public License v2.0 | 5 votes |
|
static void testForwardTransitions(DateTimeZone tz, String[][] data) {
long instant = Long.MIN_VALUE;
for (int i=0; i<data.length; i++) {
String[] row = data[i];
long expectedInstant = instant;
if (row[0] != null) {
instant = tz.nextTransition(instant);
expectedInstant = new DateTime(row[0]).getMillis();
}
String expectedKey = row[1];
int expectedStandardOffset = -(int) OFFSET_FORMATTER.parseMillis(row[2]);
int expectedOffset = -(int) OFFSET_FORMATTER.parseMillis(row[3]);
assertEquals(expectedInstant, instant);
assertEquals(expectedKey, tz.getNameKey(instant));
assertEquals(expectedStandardOffset, tz.getStandardOffset(instant));
assertEquals(expectedOffset, tz.getOffset(instant));
// Sample a few instants between transitions.
if (i < data.length - 1) {
long nextInstant = new DateTime(data[i + 1][0]).getMillis();
long span = (nextInstant - instant) / 10;
for (int j=1; j<10; j++) {
long between = instant + j * span;
assertEquals(expectedKey, tz.getNameKey(between));
assertEquals(expectedStandardOffset, tz.getStandardOffset(between));
assertEquals(expectedOffset, tz.getOffset(between));
}
}
}
}
Example 6
| Source File: ZoneInfoCompiler.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* @return false if error.
*/
static boolean test(String id, DateTimeZone tz) {
if (!id.equals(tz.getID())) {
return true;
}
// Test to ensure that reported transitions are not duplicated.
long millis = ISOChronology.getInstanceUTC().year().set(0, 1850);
long end = ISOChronology.getInstanceUTC().year().set(0, 2050);
int offset = tz.getOffset(millis);
String key = tz.getNameKey(millis);
List<Long> transitions = new ArrayList<Long>();
while (true) {
long next = tz.nextTransition(millis);
if (next == millis || next > end) {
break;
}
millis = next;
int nextOffset = tz.getOffset(millis);
String nextKey = tz.getNameKey(millis);
if (offset == nextOffset
&& key.equals(nextKey)) {
System.out.println("*d* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC()));
return false;
}
if (nextKey == null || (nextKey.length() < 3 && !"??".equals(nextKey))) {
System.out.println("*s* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC())
+ ", nameKey=" + nextKey);
return false;
}
transitions.add(Long.valueOf(millis));
offset = nextOffset;
key = nextKey;
}
// Now verify that reverse transitions match up.
millis = ISOChronology.getInstanceUTC().year().set(0, 2050);
end = ISOChronology.getInstanceUTC().year().set(0, 1850);
for (int i=transitions.size(); --i>= 0; ) {
long prev = tz.previousTransition(millis);
if (prev == millis || prev < end) {
break;
}
millis = prev;
long trans = transitions.get(i).longValue();
if (trans - 1 != millis) {
System.out.println("*r* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC()) + " != "
+ new DateTime(trans - 1,
ISOChronology.getInstanceUTC()));
return false;
}
}
return true;
}
Example 7
| Source File: TestDateTimeZone.java From joda-time-android with Apache License 2.0 | 4 votes |
|
public void testToronto() {
DateTimeZone zone = DateTimeZone.forID("America/Toronto");
DateTime start = new DateTime(1927, 1, 1, 0, 0, 0, 0, zone);
assertEquals(-5 * 3600000, zone.getStandardOffset(start.getMillis()));
assertEquals(-5 * 3600000, zone.getOffset(start.getMillis()));
DateTime summer1927 = new DateTime(zone.nextTransition(start.getMillis()), zone);
assertEquals(-4 * 3600000, zone.getOffset(summer1927.getMillis()));
assertEquals(new LocalDate(1927, 5, 1), summer1927.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, summer1927.getDayOfWeek());
DateTime winter1927 = new DateTime(zone.nextTransition(summer1927.getMillis()), zone);
assertEquals(-5 * 3600000, zone.getOffset(winter1927.getMillis()));
assertEquals(new LocalDate(1927, 9, 25), winter1927.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, winter1927.getDayOfWeek());
DateTime summer1928 = new DateTime(zone.nextTransition(winter1927.getMillis()), zone);
assertEquals(-4 * 3600000, zone.getOffset(summer1928.getMillis()));
assertEquals(new LocalDate(1928, 4, 29), summer1928.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, summer1928.getDayOfWeek());
DateTime winter1928 = new DateTime(zone.nextTransition(summer1928.getMillis()), zone);
assertEquals(-5 * 3600000, zone.getOffset(winter1928.getMillis()));
assertEquals(new LocalDate(1928, 9, 30), winter1928.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, winter1928.getDayOfWeek());
DateTime summer1929 = new DateTime(zone.nextTransition(winter1928.getMillis()), zone);
assertEquals(-4 * 3600000, zone.getOffset(summer1929.getMillis()));
assertEquals(new LocalDate(1929, 4, 28), summer1929.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, summer1929.getDayOfWeek());
DateTime winter1929 = new DateTime(zone.nextTransition(summer1929.getMillis()), zone);
assertEquals(-5 * 3600000, zone.getOffset(winter1929.getMillis()));
assertEquals(new LocalDate(1929, 9, 29), winter1929.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, winter1929.getDayOfWeek());
DateTime summer1930 = new DateTime(zone.nextTransition(winter1929.getMillis()), zone);
assertEquals(-4 * 3600000, zone.getOffset(summer1930.getMillis()));
assertEquals(new LocalDate(1930, 4, 27), summer1930.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, summer1930.getDayOfWeek());
DateTime winter1930 = new DateTime(zone.nextTransition(summer1930.getMillis()), zone);
assertEquals(-5 * 3600000, zone.getOffset(winter1930.getMillis()));
assertEquals(new LocalDate(1930, 9, 28), winter1930.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, winter1930.getDayOfWeek());
DateTime summer1931 = new DateTime(zone.nextTransition(winter1930.getMillis()), zone);
assertEquals(-4 * 3600000, zone.getOffset(summer1931.getMillis()));
assertEquals(new LocalDate(1931, 4, 26), summer1931.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, summer1931.getDayOfWeek());
DateTime winter1931 = new DateTime(zone.nextTransition(summer1931.getMillis()), zone);
assertEquals(-5 * 3600000, zone.getOffset(winter1931.getMillis()));
assertEquals(new LocalDate(1931, 9, 27), winter1931.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, winter1931.getDayOfWeek());
DateTime summer1932 = new DateTime(zone.nextTransition(winter1931.getMillis()), zone);
assertEquals(-4 * 3600000, zone.getOffset(summer1932.getMillis()));
assertEquals(new LocalDate(1932, 5, 1), summer1932.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, summer1932.getDayOfWeek());
DateTime winter1932 = new DateTime(zone.nextTransition(summer1932.getMillis()), zone);
assertEquals(-5 * 3600000, zone.getOffset(winter1932.getMillis()));
assertEquals(new LocalDate(1932, 9, 25), winter1932.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, winter1932.getDayOfWeek());
DateTime summer1933 = new DateTime(zone.nextTransition(winter1932.getMillis()), zone);
assertEquals(-4 * 3600000, zone.getOffset(summer1933.getMillis()));
assertEquals(new LocalDate(1933, 4, 30), summer1933.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, summer1933.getDayOfWeek());
DateTime winter1933 = new DateTime(zone.nextTransition(summer1933.getMillis()), zone);
assertEquals(-5 * 3600000, zone.getOffset(winter1933.getMillis()));
assertEquals(new LocalDate(1933, 10, 1), winter1933.toLocalDate());
assertEquals(DateTimeConstants.SUNDAY, winter1933.getDayOfWeek());
}
Example 8
| Source File: TestCompiler.java From astor with GNU General Public License v2.0 | 4 votes |
|
public void test_Amman_2006() {
DateTimeZone zone = DateTimeZone.forID("Asia/Amman");
DateTime dt = new DateTime(2006, 3, 1, 0, 0, zone);
long next = zone.nextTransition(dt.getMillis());
assertEquals(next, new DateTime(2006, 3, 31, 0, 0, DateTimeZone.forOffsetHours(2)).getMillis());
}
Example 9
| Source File: TestCompiler.java From astor with GNU General Public License v2.0 | 4 votes |
|
public void test_Amman_2005() {
DateTimeZone zone = DateTimeZone.forID("Asia/Amman");
DateTime dt = new DateTime(2005, 3, 1, 0, 0, zone);
long next = zone.nextTransition(dt.getMillis());
assertEquals(next, new DateTime(2005, 4, 1, 0, 0, DateTimeZone.forOffsetHours(2)).getMillis());
}
Example 10
| Source File: TestCompiler.java From astor with GNU General Public License v2.0 | 4 votes |
|
public void test_Amman_2004() {
DateTimeZone zone = DateTimeZone.forID("Asia/Amman");
DateTime dt = new DateTime(2004, 3, 1, 0, 0, zone);
long next = zone.nextTransition(dt.getMillis());
assertEquals(next, new DateTime(2004, 3, 26, 0, 0, DateTimeZone.forOffsetHours(2)).getMillis());
}
Example 11
| Source File: TestCompiler.java From astor with GNU General Public License v2.0 | 4 votes |
|
public void test_Amman_2003() {
DateTimeZone zone = DateTimeZone.forID("Asia/Amman");
DateTime dt = new DateTime(2003, 3, 1, 0, 0, zone);
long next = zone.nextTransition(dt.getMillis());
assertEquals(next, new DateTime(2003, 3, 28, 0, 0, DateTimeZone.forOffsetHours(2)).getMillis());
}
Example 12
| Source File: Time_11_ZoneInfoCompiler_s.java From coming with MIT License | 4 votes |
|
/**
* @return false if error.
*/
static boolean test(String id, DateTimeZone tz) {
if (!id.equals(tz.getID())) {
return true;
}
// Test to ensure that reported transitions are not duplicated.
long millis = ISOChronology.getInstanceUTC().year().set(0, 1850);
long end = ISOChronology.getInstanceUTC().year().set(0, 2050);
int offset = tz.getOffset(millis);
String key = tz.getNameKey(millis);
List<Long> transitions = new ArrayList<Long>();
while (true) {
long next = tz.nextTransition(millis);
if (next == millis || next > end) {
break;
}
millis = next;
int nextOffset = tz.getOffset(millis);
String nextKey = tz.getNameKey(millis);
if (offset == nextOffset
&& key.equals(nextKey)) {
System.out.println("*d* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC()));
return false;
}
if (nextKey == null || (nextKey.length() < 3 && !"??".equals(nextKey))) {
System.out.println("*s* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC())
+ ", nameKey=" + nextKey);
return false;
}
transitions.add(Long.valueOf(millis));
offset = nextOffset;
key = nextKey;
}
// Now verify that reverse transitions match up.
millis = ISOChronology.getInstanceUTC().year().set(0, 2050);
end = ISOChronology.getInstanceUTC().year().set(0, 1850);
for (int i=transitions.size(); --i>= 0; ) {
long prev = tz.previousTransition(millis);
if (prev == millis || prev < end) {
break;
}
millis = prev;
long trans = transitions.get(i).longValue();
if (trans - 1 != millis) {
System.out.println("*r* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC()) + " != "
+ new DateTime(trans - 1,
ISOChronology.getInstanceUTC()));
return false;
}
}
return true;
}
Example 13
| Source File: TestCompiler.java From astor with GNU General Public License v2.0 | 4 votes |
|
public void test_Amman_2006() {
DateTimeZone zone = DateTimeZone.forID("Asia/Amman");
DateTime dt = new DateTime(2006, 3, 1, 0, 0, zone);
long next = zone.nextTransition(dt.getMillis());
assertEquals(next, new DateTime(2006, 3, 31, 0, 0, DateTimeZone.forOffsetHours(2)).getMillis());
}
Example 14
| Source File: TestCompiler.java From astor with GNU General Public License v2.0 | 4 votes |
|
public void test_Amman_2005() {
DateTimeZone zone = DateTimeZone.forID("Asia/Amman");
DateTime dt = new DateTime(2005, 3, 1, 0, 0, zone);
long next = zone.nextTransition(dt.getMillis());
assertEquals(next, new DateTime(2005, 4, 1, 0, 0, DateTimeZone.forOffsetHours(2)).getMillis());
}
Example 15
| Source File: TestCompiler.java From astor with GNU General Public License v2.0 | 4 votes |
|
public void test_Amman_2004() {
DateTimeZone zone = DateTimeZone.forID("Asia/Amman");
DateTime dt = new DateTime(2004, 3, 1, 0, 0, zone);
long next = zone.nextTransition(dt.getMillis());
assertEquals(next, new DateTime(2004, 3, 26, 0, 0, DateTimeZone.forOffsetHours(2)).getMillis());
}
Example 16
| Source File: TestCompiler.java From astor with GNU General Public License v2.0 | 4 votes |
|
public void test_Amman_2003() {
DateTimeZone zone = DateTimeZone.forID("Asia/Amman");
DateTime dt = new DateTime(2003, 3, 1, 0, 0, zone);
long next = zone.nextTransition(dt.getMillis());
assertEquals(next, new DateTime(2003, 3, 28, 0, 0, DateTimeZone.forOffsetHours(2)).getMillis());
}
Example 17
| Source File: ZoneInfoCompiler.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* @return false if error.
*/
static boolean test(String id, DateTimeZone tz) {
if (!id.equals(tz.getID())) {
return true;
}
// Test to ensure that reported transitions are not duplicated.
long millis = ISOChronology.getInstanceUTC().year().set(0, 1850);
long end = ISOChronology.getInstanceUTC().year().set(0, 2050);
int offset = tz.getOffset(millis);
String key = tz.getNameKey(millis);
List<Long> transitions = new ArrayList<Long>();
while (true) {
long next = tz.nextTransition(millis);
if (next == millis || next > end) {
break;
}
millis = next;
int nextOffset = tz.getOffset(millis);
String nextKey = tz.getNameKey(millis);
if (offset == nextOffset
&& key.equals(nextKey)) {
System.out.println("*d* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC()));
return false;
}
if (nextKey == null || (nextKey.length() < 3 && !"??".equals(nextKey))) {
System.out.println("*s* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC())
+ ", nameKey=" + nextKey);
return false;
}
transitions.add(Long.valueOf(millis));
offset = nextOffset;
key = nextKey;
}
// Now verify that reverse transitions match up.
millis = ISOChronology.getInstanceUTC().year().set(0, 2050);
end = ISOChronology.getInstanceUTC().year().set(0, 1850);
for (int i=transitions.size(); --i>= 0; ) {
long prev = tz.previousTransition(millis);
if (prev == millis || prev < end) {
break;
}
millis = prev;
long trans = transitions.get(i).longValue();
if (trans - 1 != millis) {
System.out.println("*r* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC()) + " != "
+ new DateTime(trans - 1,
ISOChronology.getInstanceUTC()));
return false;
}
}
return true;
}
Example 18
| Source File: Time_11_ZoneInfoCompiler_t.java From coming with MIT License | 4 votes |
|
/**
* @return false if error.
*/
static boolean test(String id, DateTimeZone tz) {
if (!id.equals(tz.getID())) {
return true;
}
// Test to ensure that reported transitions are not duplicated.
long millis = ISOChronology.getInstanceUTC().year().set(0, 1850);
long end = ISOChronology.getInstanceUTC().year().set(0, 2050);
int offset = tz.getOffset(millis);
String key = tz.getNameKey(millis);
List<Long> transitions = new ArrayList<Long>();
while (true) {
long next = tz.nextTransition(millis);
if (next == millis || next > end) {
break;
}
millis = next;
int nextOffset = tz.getOffset(millis);
String nextKey = tz.getNameKey(millis);
if (offset == nextOffset
&& key.equals(nextKey)) {
System.out.println("*d* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC()));
return false;
}
if (nextKey == null || (nextKey.length() < 3 && !"??".equals(nextKey))) {
System.out.println("*s* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC())
+ ", nameKey=" + nextKey);
return false;
}
transitions.add(Long.valueOf(millis));
offset = nextOffset;
key = nextKey;
}
// Now verify that reverse transitions match up.
millis = ISOChronology.getInstanceUTC().year().set(0, 2050);
end = ISOChronology.getInstanceUTC().year().set(0, 1850);
for (int i=transitions.size(); --i>= 0; ) {
long prev = tz.previousTransition(millis);
if (prev == millis || prev < end) {
break;
}
millis = prev;
long trans = transitions.get(i).longValue();
if (trans - 1 != millis) {
System.out.println("*r* Error in " + tz.getID() + " "
+ new DateTime(millis,
ISOChronology.getInstanceUTC()) + " != "
+ new DateTime(trans - 1,
ISOChronology.getInstanceUTC()));
return false;
}
}
return true;
}
