16f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org/* 26f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org******************************************************************************* 36f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org* Copyright (C) 2007-2013, International Business Machines Corporation and 46f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org* others. All Rights Reserved. 56f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org******************************************************************************* 66f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org*/ 76f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#ifndef VTZONE_H 86f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#define VTZONE_H 96f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "unicode/utypes.h" 116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org/** 136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * \file 146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * \brief C++ API: RFC2445 VTIMEZONE support 156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#if !UCONFIG_NO_FORMATTING 186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "unicode/basictz.h" 206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_NAMESPACE_BEGIN 226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgclass VTZWriter; 246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgclass VTZReader; 256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgclass UVector; 266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org/** 286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * <code>VTimeZone</code> is a class implementing RFC2445 VTIMEZONE. You can create a 296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * <code>VTimeZone</code> instance from a time zone ID supported by <code>TimeZone</code>. 306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * With the <code>VTimeZone</code> instance created from the ID, you can write out the rule 316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * in RFC2445 VTIMEZONE format. Also, you can create a <code>VTimeZone</code> instance 326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * from RFC2445 VTIMEZONE data stream, which allows you to calculate time 336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * zone offset by the rules defined by the data. Or, you can create a 346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * <code>VTimeZone</code> from any other ICU <code>BasicTimeZone</code>. 356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * <br><br> 366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Note: The consumer of this class reading or writing VTIMEZONE data is responsible to 376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * decode or encode Non-ASCII text. Methods reading/writing VTIMEZONE data in this class 386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * do nothing with MIME encoding. 396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgclass U_I18N_API VTimeZone : public BasicTimeZone { 426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgpublic: 436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Copy constructor. 456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param source The <code>VTimeZone</code> object to be copied. 466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org VTimeZone(const VTimeZone& source); 496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Destructor. 526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual ~VTimeZone(); 556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 566f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 576f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Assignment operator. 586f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param right The object to be copied. 596f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 606f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 616f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org VTimeZone& operator=(const VTimeZone& right); 626f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 636f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 646f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Return true if the given <code>TimeZone</code> objects are 656f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * semantically equal. Objects of different subclasses are considered unequal. 666f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param that The object to be compared with. 676f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return true if the given <code>TimeZone</code> objects are 686f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org *semantically equal. 696f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 706f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 716f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual UBool operator==(const TimeZone& that) const; 726f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 736f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 746f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Return true if the given <code>TimeZone</code> objects are 756f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * semantically unequal. Objects of different subclasses are considered unequal. 766f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param that The object to be compared with. 776f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return true if the given <code>TimeZone</code> objects are 786f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * semantically unequal. 796f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 806f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 816f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual UBool operator!=(const TimeZone& that) const; 826f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 836f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 846f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Create a <code>VTimeZone</code> instance by the time zone ID. 856f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param ID The time zone ID, such as America/New_York 866f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return A <code>VTimeZone</code> object initialized by the time zone ID, 876f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * or NULL when the ID is unknown. 886f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 896f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 906f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org static VTimeZone* createVTimeZoneByID(const UnicodeString& ID); 916f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 926f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 936f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Create a <code>VTimeZone</code> instance using a basic time zone. 946f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param basicTZ The basic time zone instance 956f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param status Output param to filled in with a success or an error. 966f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return A <code>VTimeZone</code> object initialized by the basic time zone. 976f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 4.6 986f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 996f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org static VTimeZone* createVTimeZoneFromBasicTimeZone(const BasicTimeZone& basicTZ, 1006f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UErrorCode &status); 1016f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1026f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 1036f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Create a <code>VTimeZone</code> instance by RFC2445 VTIMEZONE data 1046f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * 1056f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param vtzdata The string including VTIMEZONE data block 1066f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param status Output param to filled in with a success or an error. 1076f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return A <code>VTimeZone</code> initialized by the VTIMEZONE data or 1086f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * NULL if failed to load the rule from the VTIMEZONE data. 1096f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 1106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 1116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org static VTimeZone* createVTimeZone(const UnicodeString& vtzdata, UErrorCode& status); 1126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 1146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Gets the RFC2445 TZURL property value. When a <code>VTimeZone</code> instance was 1156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * created from VTIMEZONE data, the initial value is set by the TZURL property value 1166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * in the data. Otherwise, the initial value is not set. 1176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param url Receives the RFC2445 TZURL property value. 1186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return TRUE if TZURL attribute is available and value is set. 1196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 1206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 1216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UBool getTZURL(UnicodeString& url) const; 1226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 1246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Sets the RFC2445 TZURL property value. 1256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param url The TZURL property value. 1266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 1276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 1286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void setTZURL(const UnicodeString& url); 1296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 1316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Gets the RFC2445 LAST-MODIFIED property value. When a <code>VTimeZone</code> instance 1326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * was created from VTIMEZONE data, the initial value is set by the LAST-MODIFIED property 1336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * value in the data. Otherwise, the initial value is not set. 1346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param lastModified Receives the last modified date. 1356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return TRUE if lastModified attribute is available and value is set. 1366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 1376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 1386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UBool getLastModified(UDate& lastModified) const; 1396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 1416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Sets the RFC2445 LAST-MODIFIED property value. 1426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param lastModified The LAST-MODIFIED date. 1436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 1446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 1456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void setLastModified(UDate lastModified); 1466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 1486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Writes RFC2445 VTIMEZONE data for this time zone 1496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param result Output param to filled in with the VTIMEZONE data. 1506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param status Output param to filled in with a success or an error. 1516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 1526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 1536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void write(UnicodeString& result, UErrorCode& status) const; 1546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 1566f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Writes RFC2445 VTIMEZONE data for this time zone applicalbe 1576f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * for dates after the specified start time. 1586f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param start The start date. 1596f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param result Output param to filled in with the VTIMEZONE data. 1606f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param status Output param to filled in with a success or an error. 1616f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 1626f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 1636f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void write(UDate start, UnicodeString& result, UErrorCode& status) const; 1646f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1656f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 1666f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Writes RFC2445 VTIMEZONE data applicalbe for the specified date. 1676f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Some common iCalendar implementations can only handle a single time 1686f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * zone property or a pair of standard and daylight time properties using 1696f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * BYDAY rule with day of week (such as BYDAY=1SUN). This method produce 1706f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * the VTIMEZONE data which can be handled these implementations. The rules 1716f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * produced by this method can be used only for calculating time zone offset 1726f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * around the specified date. 1736f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param time The date used for rule extraction. 1746f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param result Output param to filled in with the VTIMEZONE data. 1756f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param status Output param to filled in with a success or an error. 1766f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 1776f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 1786f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeSimple(UDate time, UnicodeString& result, UErrorCode& status) const; 1796f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1806f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 1816f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Clones TimeZone objects polymorphically. Clients are responsible for deleting 1826f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * the TimeZone object cloned. 1836f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return A new copy of this TimeZone object. 1846f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 1856f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 1866f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual TimeZone* clone(void) const; 1876f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1886f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 1896f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Returns the TimeZone's adjusted GMT offset (i.e., the number of milliseconds to add 1906f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * to GMT to get local time in this time zone, taking daylight savings time into 1916f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * account) as of a particular reference date. The reference date is used to determine 1926f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * whether daylight savings time is in effect and needs to be figured into the offset 1936f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * that is returned (in other words, what is the adjusted GMT offset in this time zone 1946f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * at this particular date and time?). For the time zones produced by createTimeZone(), 1956f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * the reference data is specified according to the Gregorian calendar, and the date 1966f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * and time fields are local standard time. 1976f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * 1986f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * <p>Note: Don't call this method. Instead, call the getOffset(UDate...) overload, 1996f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * which returns both the raw and the DST offset for a given time. This method 2006f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * is retained only for backward compatibility. 2016f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * 2026f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param era The reference date's era 2036f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param year The reference date's year 2046f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param month The reference date's month (0-based; 0 is January) 2056f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param day The reference date's day-in-month (1-based) 2066f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param dayOfWeek The reference date's day-of-week (1-based; 1 is Sunday) 2076f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param millis The reference date's milliseconds in day, local standard time 2086f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param status Output param to filled in with a success or an error. 2096f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return The offset in milliseconds to add to GMT to get local time. 2106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 2116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 2126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual int32_t getOffset(uint8_t era, int32_t year, int32_t month, int32_t day, 2136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org uint8_t dayOfWeek, int32_t millis, UErrorCode& status) const; 2146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 2166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Gets the time zone offset, for current date, modified in case of 2176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * daylight savings. This is the offset to add *to* UTC to get local time. 2186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * 2196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * <p>Note: Don't call this method. Instead, call the getOffset(UDate...) overload, 2206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * which returns both the raw and the DST offset for a given time. This method 2216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * is retained only for backward compatibility. 2226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * 2236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param era The reference date's era 2246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param year The reference date's year 2256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param month The reference date's month (0-based; 0 is January) 2266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param day The reference date's day-in-month (1-based) 2276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param dayOfWeek The reference date's day-of-week (1-based; 1 is Sunday) 2286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param millis The reference date's milliseconds in day, local standard time 2296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param monthLength The length of the given month in days. 2306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param status Output param to filled in with a success or an error. 2316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return The offset in milliseconds to add to GMT to get local time. 2326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 2336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 2346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual int32_t getOffset(uint8_t era, int32_t year, int32_t month, int32_t day, 2356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org uint8_t dayOfWeek, int32_t millis, 2366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t monthLength, UErrorCode& status) const; 2376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 2396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Returns the time zone raw and GMT offset for the given moment 2406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * in time. Upon return, local-millis = GMT-millis + rawOffset + 2416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * dstOffset. All computations are performed in the proleptic 2426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Gregorian calendar. The default implementation in the TimeZone 2436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * class delegates to the 8-argument getOffset(). 2446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * 2456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param date moment in time for which to return offsets, in 2466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * units of milliseconds from January 1, 1970 0:00 GMT, either GMT 2476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * time or local wall time, depending on `local'. 2486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param local if true, `date' is local wall time; otherwise it 2496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * is in GMT time. 2506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param rawOffset output parameter to receive the raw offset, that 2516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * is, the offset not including DST adjustments 2526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param dstOffset output parameter to receive the DST offset, 2536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * that is, the offset to be added to `rawOffset' to obtain the 2546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * total offset between local and GMT time. If DST is not in 2556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * effect, this value is zero; otherwise it is a positive value, 2566f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * typically one hour. 2576f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param ec input-output error code 2586f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 2596f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 2606f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual void getOffset(UDate date, UBool local, int32_t& rawOffset, 2616f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t& dstOffset, UErrorCode& ec) const; 2626f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2636f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 2646f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Sets the TimeZone's raw GMT offset (i.e., the number of milliseconds to add 2656f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * to GMT to get local time, before taking daylight savings time into account). 2666f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * 2676f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param offsetMillis The new raw GMT offset for this time zone. 2686f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 2696f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 2706f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual void setRawOffset(int32_t offsetMillis); 2716f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2726f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 2736f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Returns the TimeZone's raw GMT offset (i.e., the number of milliseconds to add 2746f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * to GMT to get local time, before taking daylight savings time into account). 2756f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * 2766f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return The TimeZone's raw GMT offset. 2776f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 2786f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 2796f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual int32_t getRawOffset(void) const; 2806f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2816f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 2826f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Queries if this time zone uses daylight savings time. 2836f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return true if this time zone uses daylight savings time, 2846f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * false, otherwise. 2856f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 2866f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 2876f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual UBool useDaylightTime(void) const; 2886f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2896f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 2906f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Queries if the given date is in daylight savings time in 2916f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * this time zone. 2926f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * This method is wasteful since it creates a new GregorianCalendar and 2936f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * deletes it each time it is called. This is a deprecated method 2946f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * and provided only for Java compatibility. 2956f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * 2966f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param date the given UDate. 2976f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param status Output param filled in with success/error code. 2986f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return true if the given date is in daylight savings time, 2996f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * false, otherwise. 3006f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @deprecated ICU 2.4. Use Calendar::inDaylightTime() instead. 3016f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 3026f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual UBool inDaylightTime(UDate date, UErrorCode& status) const; 3036f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3046f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 3056f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Returns true if this zone has the same rule and offset as another zone. 3066f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * That is, if this zone differs only in ID, if at all. 3076f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param other the <code>TimeZone</code> object to be compared with 3086f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return true if the given zone is the same as this one, 3096f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * with the possible exception of the ID 3106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 3116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 3126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual UBool hasSameRules(const TimeZone& other) const; 3136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 3156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Gets the first time zone transition after the base time. 3166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param base The base time. 3176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param inclusive Whether the base time is inclusive or not. 3186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param result Receives the first transition after the base time. 3196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return TRUE if the transition is found. 3206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 3216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 3226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual UBool getNextTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const; 3236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 3256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Gets the most recent time zone transition before the base time. 3266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param base The base time. 3276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param inclusive Whether the base time is inclusive or not. 3286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param result Receives the most recent transition before the base time. 3296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return TRUE if the transition is found. 3306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 3316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 3326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual UBool getPreviousTransition(UDate base, UBool inclusive, TimeZoneTransition& result) const; 3336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 3356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Returns the number of <code>TimeZoneRule</code>s which represents time transitions, 3366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * for this time zone, that is, all <code>TimeZoneRule</code>s for this time zone except 3376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * <code>InitialTimeZoneRule</code>. The return value range is 0 or any positive value. 3386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param status Receives error status code. 3396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return The number of <code>TimeZoneRule</code>s representing time transitions. 3406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 3416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 3426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual int32_t countTransitionRules(UErrorCode& status) const; 3436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 3456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Gets the <code>InitialTimeZoneRule</code> and the set of <code>TimeZoneRule</code> 3466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * which represent time transitions for this time zone. On successful return, 3476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * the argument initial points to non-NULL <code>InitialTimeZoneRule</code> and 3486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * the array trsrules is filled with 0 or multiple <code>TimeZoneRule</code> 3496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * instances up to the size specified by trscount. The results are referencing the 3506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * rule instance held by this time zone instance. Therefore, after this time zone 3516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * is destructed, they are no longer available. 3526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param initial Receives the initial timezone rule 3536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param trsrules Receives the timezone transition rules 3546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param trscount On input, specify the size of the array 'transitions' receiving 3556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * the timezone transition rules. On output, actual number of 3566f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * rules filled in the array will be set. 3576f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @param status Receives error status code. 3586f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 3596f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 3606f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual void getTimeZoneRules(const InitialTimeZoneRule*& initial, 3616f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org const TimeZoneRule* trsrules[], int32_t& trscount, UErrorCode& status) const; 3626f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3636f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgprivate: 3646f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org enum { DEFAULT_VTIMEZONE_LINES = 100 }; 3656f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3666f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 3676f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Default constructor. 3686f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 3696f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org VTimeZone(); 3706f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org static VTimeZone* createVTimeZone(VTZReader* reader); 3716f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void write(VTZWriter& writer, UErrorCode& status) const; 3726f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void write(UDate start, VTZWriter& writer, UErrorCode& status) const; 3736f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeSimple(UDate time, VTZWriter& writer, UErrorCode& status) const; 3746f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void load(VTZReader& reader, UErrorCode& status); 3756f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void parse(UErrorCode& status); 3766f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3776f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeZone(VTZWriter& w, BasicTimeZone& basictz, UVector* customProps, 3786f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UErrorCode& status) const; 3796f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3806f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeHeaders(VTZWriter& w, UErrorCode& status) const; 3816f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeFooter(VTZWriter& writer, UErrorCode& status) const; 3826f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3836f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeZonePropsByTime(VTZWriter& writer, UBool isDst, const UnicodeString& zonename, 3846f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t fromOffset, int32_t toOffset, UDate time, UBool withRDATE, 3856f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UErrorCode& status) const; 3866f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeZonePropsByDOM(VTZWriter& writer, UBool isDst, const UnicodeString& zonename, 3876f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t fromOffset, int32_t toOffset, 3886f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t month, int32_t dayOfMonth, UDate startTime, UDate untilTime, 3896f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UErrorCode& status) const; 3906f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeZonePropsByDOW(VTZWriter& writer, UBool isDst, const UnicodeString& zonename, 3916f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t fromOffset, int32_t toOffset, 3926f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t month, int32_t weekInMonth, int32_t dayOfWeek, 3936f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UDate startTime, UDate untilTime, UErrorCode& status) const; 3946f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeZonePropsByDOW_GEQ_DOM(VTZWriter& writer, UBool isDst, const UnicodeString& zonename, 3956f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t fromOffset, int32_t toOffset, 3966f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t month, int32_t dayOfMonth, int32_t dayOfWeek, 3976f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UDate startTime, UDate untilTime, UErrorCode& status) const; 3986f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeZonePropsByDOW_GEQ_DOM_sub(VTZWriter& writer, int32_t month, int32_t dayOfMonth, 3996f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t dayOfWeek, int32_t numDays, 4006f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UDate untilTime, int32_t fromOffset, UErrorCode& status) const; 4016f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeZonePropsByDOW_LEQ_DOM(VTZWriter& writer, UBool isDst, const UnicodeString& zonename, 4026f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t fromOffset, int32_t toOffset, 4036f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t month, int32_t dayOfMonth, int32_t dayOfWeek, 4046f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UDate startTime, UDate untilTime, UErrorCode& status) const; 4056f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void writeFinalRule(VTZWriter& writer, UBool isDst, const AnnualTimeZoneRule* rule, 4066f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t fromRawOffset, int32_t fromDSTSavings, 4076f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UDate startTime, UErrorCode& status) const; 4086f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 4096f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void beginZoneProps(VTZWriter& writer, UBool isDst, const UnicodeString& zonename, 4106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int32_t fromOffset, int32_t toOffset, UDate startTime, UErrorCode& status) const; 4116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void endZoneProps(VTZWriter& writer, UBool isDst, UErrorCode& status) const; 4126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void beginRRULE(VTZWriter& writer, int32_t month, UErrorCode& status) const; 4136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org void appendUNTIL(VTZWriter& writer, const UnicodeString& until, UErrorCode& status) const; 4146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 4156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org BasicTimeZone *tz; 4166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UVector *vtzlines; 4176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UnicodeString tzurl; 4186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UDate lastmod; 4196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UnicodeString olsonzid; 4206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org UnicodeString icutzver; 4216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 4226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgpublic: 4236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 4246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Return the class ID for this class. This is useful only for comparing to 4256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * a return value from getDynamicClassID(). For example: 4266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * <pre> 4276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * . Base* polymorphic_pointer = createPolymorphicObject(); 4286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * . if (polymorphic_pointer->getDynamicClassID() == 4296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * . erived::getStaticClassID()) ... 4306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * </pre> 4316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return The class ID for all objects of this class. 4326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 4336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 4346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org static UClassID U_EXPORT2 getStaticClassID(void); 4356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 4366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org /** 4376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * Returns a unique class ID POLYMORPHICALLY. Pure virtual override. This 4386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * method is to implement a simple version of RTTI, since not all C++ 4396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * compilers support genuine RTTI. Polymorphic operator==() and clone() 4406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * methods call this method. 4416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * 4426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @return The class ID for this object. All objects of a 4436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * given class have the same class ID. Objects of 4446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * other classes have different class IDs. 4456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org * @stable ICU 3.8 4466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org */ 4476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org virtual UClassID getDynamicClassID(void) const; 4486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org}; 4496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 4506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgU_NAMESPACE_END 4516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 4526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#endif /* #if !UCONFIG_NO_FORMATTING */ 4536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 4546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#endif // VTZONE_H 4556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org//eof 456