Java Code Examples for sun.util.calendar.ZoneInfoFile#getCustomTimeZone()
The following examples show how to use
sun.util.calendar.ZoneInfoFile#getCustomTimeZone() .
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Example 1
| Source File: TimeZone.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 2
| Source File: TimeZone.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 3
| Source File: TimeZone.java From jdk-1.7-annotated with Apache License 2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 4
| Source File: TimeZone.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 5
| Source File: TimeZone.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 6
| Source File: TimeZone.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 7
| Source File: TimeZone.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 8
| Source File: TimeZone.java From hottub with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 9
| Source File: TimeZone.java From Java8CN with Apache License 2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 10
| Source File: TimeZone.java From jdk1.8-source-analysis with Apache License 2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 11
| Source File: TimeZone.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 12
| Source File: TimeZone.java From Bytecoder with Apache License 2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 13
| Source File: TimeZone.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 14
| Source File: TimeZone.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 15
| Source File: TimeZone.java From JDKSourceCode1.8 with MIT License | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 16
| Source File: TimeZone.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 17
| Source File: TimeZone.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
Example 18
| Source File: TimeZone.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
/**
* Parses a custom time zone identifier and returns a corresponding zone.
* This method doesn't support the RFC 822 time zone format. (e.g., +hhmm)
*
* @param id a string of the <a href="#CustomID">custom ID form</a>.
* @return a newly created TimeZone with the given offset and
* no daylight saving time, or null if the id cannot be parsed.
*/
private static final TimeZone parseCustomTimeZone(String id) {
int length;
// Error if the length of id isn't long enough or id doesn't
// start with "GMT".
if ((length = id.length()) < (GMT_ID_LENGTH + 2) ||
id.indexOf(GMT_ID) != 0) {
return null;
}
ZoneInfo zi;
// First, we try to find it in the cache with the given
// id. Even the id is not normalized, the returned ZoneInfo
// should have its normalized id.
zi = ZoneInfoFile.getZoneInfo(id);
if (zi != null) {
return zi;
}
int index = GMT_ID_LENGTH;
boolean negative = false;
char c = id.charAt(index++);
if (c == '-') {
negative = true;
} else if (c != '+') {
return null;
}
int hours = 0;
int num = 0;
int countDelim = 0;
int len = 0;
while (index < length) {
c = id.charAt(index++);
if (c == ':') {
if (countDelim > 0) {
return null;
}
if (len > 2) {
return null;
}
hours = num;
countDelim++;
num = 0;
len = 0;
continue;
}
if (c < '0' || c > '9') {
return null;
}
num = num * 10 + (c - '0');
len++;
}
if (index != length) {
return null;
}
if (countDelim == 0) {
if (len <= 2) {
hours = num;
num = 0;
} else {
hours = num / 100;
num %= 100;
}
} else {
if (len != 2) {
return null;
}
}
if (hours > 23 || num > 59) {
return null;
}
int gmtOffset = (hours * 60 + num) * 60 * 1000;
if (gmtOffset == 0) {
zi = ZoneInfoFile.getZoneInfo(GMT_ID);
if (negative) {
zi.setID("GMT-00:00");
} else {
zi.setID("GMT+00:00");
}
} else {
zi = ZoneInfoFile.getCustomTimeZone(id, negative ? -gmtOffset : gmtOffset);
}
return zi;
}
