ICU-491.11.1.tar.gz

[apple/icu.git] / icuSources / i18n / olsontz.h

diff --git a/icuSources/i18n/olsontz.h b/icuSources/i18n/olsontz.h
index d997e2665e90936f7841f20c4694b61f60900d80..05e89b25085d6c4b35940c456f88c72c7c9f693d 100644 (file)
--- a/icuSources/i18n/olsontz.h
+++ b/icuSources/i18n/olsontz.h
@@ -1,6 +1,6 @@
 /*
 **********************************************************************
-* Copyright (c) 2003-2010, International Business Machines
+* Copyright (c) 2003-2011, International Business Machines
 * Corporation and others.  All Rights Reserved.
 **********************************************************************
 * Author: Alan Liu
@@ -117,10 +117,13 @@ class U_I18N_API OlsonTimeZone: public BasicTimeZone {
      * @param top the top-level zoneinfo resource bundle.  This is used
      * to lookup the rule that `res' may refer to, if there is one.
      * @param res the resource bundle of the zone to be constructed
+     * @param tzid the time zone ID
      * @param ec input-output error code
      */
     OlsonTimeZone(const UResourceBundle* top,
-                  const UResourceBundle* res, UErrorCode& ec);
+                  const UResourceBundle* res,
+                  const UnicodeString& tzid,
+                  UErrorCode& ec);
 
     /**
      * Copy constructor
@@ -266,11 +269,16 @@ class U_I18N_API OlsonTimeZone: public BasicTimeZone {
      *                      the timezone transition rules.  On output, actual number of
      *                      rules filled in the array will be set.
      * @param status        Receives error status code.
-     * @draft ICU 3.8
      */
     virtual void getTimeZoneRules(const InitialTimeZoneRule*& initial,
         const TimeZoneRule* trsrules[], int32_t& trscount, UErrorCode& status) /*const*/;
 
+    /**
+     * Internal API returning the canonical ID of this zone.
+     * This ID won't be affected by setID().
+     */
+    const UChar *getCanonicalID() const;
+
 private:
     /**
      * Default constructor.  Creates a time zone with an empty ID and
@@ -366,6 +374,11 @@ private:
      */
     int32_t finalStartYear;
 
+    /*
+     * Canonical (CLDR) ID of this zone
+     */
+    const UChar *canonicalID;
+
     /* BasicTimeZone support */
     void clearTransitionRules(void);
     void deleteTransitionRules(void);
@@ -419,6 +432,12 @@ OlsonTimeZone::initialDstOffset() const {
     return typeOffsets[1];
 }
 
+inline const UChar*
+OlsonTimeZone::getCanonicalID() const {
+    return canonicalID;
+}
+
+
 U_NAMESPACE_END
 
 #endif // !UCONFIG_NO_FORMATTING