Java example source code file (HostLocaleProviderAdapter_md.c)
The HostLocaleProviderAdapter_md.c Java example source code/*
* Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#include "sun_util_locale_provider_HostLocaleProviderAdapterImpl.h"
#include <CoreFoundation/CoreFoundation.h>
#include <stdio.h>
#define BUFLEN 256
static CFDateFormatterStyle convertDateFormatterStyle(jint javaStyle);
static CFNumberFormatterStyle convertNumberFormatterStyle(jint javaStyle);
static void copyArrayElements(JNIEnv *env, CFArrayRef cfarray, jobjectArray jarray, CFIndex sindex, int dindex, int count);
static jstring getNumberSymbolString(JNIEnv *env, jstring jlangtag, jstring jdefault, CFStringRef type);
static jchar getNumberSymbolChar(JNIEnv *env, jstring jlangtag, jchar jdefault, CFStringRef type);
// from java_props_macosx.c
extern char * getMacOSXLocale(int cat);
extern char * getPosixLocale(int cat);
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getDefaultLocale
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDefaultLocale
(JNIEnv *env, jclass cls, jint cat) {
char * localeString = NULL;
int posixCat;
jstring ret = NULL;
switch (cat) {
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CAT_DISPLAY:
posixCat = LC_MESSAGES;
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CAT_FORMAT:
default:
posixCat = LC_CTYPE;
break;
}
localeString = getMacOSXLocale(posixCat);
if (localeString == NULL) {
localeString = getPosixLocale(posixCat);
}
ret = (*env)->NewStringUTF(env, localeString);
free(localeString);
return ret;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getDateTimePatternNative
* Signature: (IILjava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDateTimePatternNative
(JNIEnv *env, jclass cls, jint dateStyle, jint timeStyle, jstring jlangtag) {
jstring ret = NULL;
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFDateFormatterRef df = CFDateFormatterCreate(kCFAllocatorDefault,
cflocale,
convertDateFormatterStyle(dateStyle),
convertDateFormatterStyle(timeStyle));
if (df != NULL) {
char buf[BUFLEN];
CFStringRef formatStr = CFDateFormatterGetFormat(df);
CFStringGetCString(formatStr, buf, BUFLEN, kCFStringEncodingUTF8);
ret = (*env)->NewStringUTF(env, buf);
CFRelease(df);
}
CFRelease(cflocale);
}
return ret;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getCalendarID
* Signature: (Ljava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarID
(JNIEnv *env, jclass cls, jstring jlangtag) {
jstring ret = NULL;
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
char buf[BUFLEN];
CFTypeRef calid = CFLocaleGetValue(cflocale, kCFLocaleCalendarIdentifier);
CFStringGetCString((CFStringRef)calid, buf, BUFLEN, kCFStringEncodingUTF8);
ret = (*env)->NewStringUTF(env, buf);
CFRelease(cflocale);
}
return ret;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getAmPmStrings
* Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
*/
JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getAmPmStrings
(JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray ampms) {
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFDateFormatterRef df = CFDateFormatterCreate(kCFAllocatorDefault,
cflocale,
kCFDateFormatterFullStyle,
kCFDateFormatterFullStyle);
if (df != NULL) {
char buf[BUFLEN];
CFStringRef amStr = CFDateFormatterCopyProperty(df, kCFDateFormatterAMSymbol);
if (amStr != NULL) {
CFStringGetCString(amStr, buf, BUFLEN, kCFStringEncodingUTF8);
CFRelease(amStr);
(*env)->SetObjectArrayElement(env, ampms, 0, (*env)->NewStringUTF(env, buf));
}
CFStringRef pmStr = CFDateFormatterCopyProperty(df, kCFDateFormatterPMSymbol);
if (pmStr != NULL) {
CFStringGetCString(pmStr, buf, BUFLEN, kCFStringEncodingUTF8);
CFRelease(pmStr);
(*env)->SetObjectArrayElement(env, ampms, 1, (*env)->NewStringUTF(env, buf));
}
CFRelease(df);
}
CFRelease(cflocale);
}
return ampms;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getEras
* Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
*/
JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getEras
(JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray eras) {
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFDateFormatterRef df = CFDateFormatterCreate(kCFAllocatorDefault,
cflocale,
kCFDateFormatterFullStyle,
kCFDateFormatterFullStyle);
if (df != NULL) {
CFArrayRef cferas = CFDateFormatterCopyProperty(df, kCFDateFormatterEraSymbols);
if (cferas != NULL) {
copyArrayElements(env, cferas, eras, 0, 0, CFArrayGetCount(cferas));
CFRelease(cferas);
}
CFRelease(df);
}
CFRelease(cflocale);
}
return eras;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getMonths
* Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
*/
JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMonths
(JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray months) {
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFDateFormatterRef df = CFDateFormatterCreate(kCFAllocatorDefault,
cflocale,
kCFDateFormatterFullStyle,
kCFDateFormatterFullStyle);
if (df != NULL) {
CFArrayRef cfmonths = CFDateFormatterCopyProperty(df, kCFDateFormatterMonthSymbols);
if (cfmonths != NULL) {
copyArrayElements(env, cfmonths, months, 0, 0, CFArrayGetCount(cfmonths));
CFRelease(cfmonths);
}
CFRelease(df);
}
CFRelease(cflocale);
}
return months;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getShortMonths
* Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
*/
JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getShortMonths
(JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray smonths) {
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFDateFormatterRef df = CFDateFormatterCreate(kCFAllocatorDefault,
cflocale,
kCFDateFormatterFullStyle,
kCFDateFormatterFullStyle);
if (df != NULL) {
CFArrayRef cfsmonths = CFDateFormatterCopyProperty(df, kCFDateFormatterShortMonthSymbols);
if (cfsmonths != NULL) {
copyArrayElements(env, cfsmonths, smonths, 0, 0, CFArrayGetCount(cfsmonths));
CFRelease(cfsmonths);
}
CFRelease(df);
}
CFRelease(cflocale);
}
return smonths;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getWeekdays
* Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
*/
JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getWeekdays
(JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray wdays) {
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFDateFormatterRef df = CFDateFormatterCreate(kCFAllocatorDefault,
cflocale,
kCFDateFormatterFullStyle,
kCFDateFormatterFullStyle);
if (df != NULL) {
CFArrayRef cfwdays = CFDateFormatterCopyProperty(df, kCFDateFormatterWeekdaySymbols);
if (cfwdays != NULL) {
copyArrayElements(env, cfwdays, wdays, 0, 1, CFArrayGetCount(cfwdays));
CFRelease(cfwdays);
}
CFRelease(df);
}
CFRelease(cflocale);
}
return wdays;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getShortWeekdays
* Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
*/
JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getShortWeekdays
(JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray swdays) {
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFDateFormatterRef df = CFDateFormatterCreate(kCFAllocatorDefault,
cflocale,
kCFDateFormatterFullStyle,
kCFDateFormatterFullStyle);
if (df != NULL) {
CFArrayRef cfswdays = CFDateFormatterCopyProperty(df, kCFDateFormatterShortWeekdaySymbols);
if (cfswdays != NULL) {
copyArrayElements(env, cfswdays, swdays, 0, 1, CFArrayGetCount(cfswdays));
CFRelease(cfswdays);
}
CFRelease(df);
}
CFRelease(cflocale);
}
return swdays;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getNumberPatternNative
* Signature: (ILjava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNumberPatternNative
(JNIEnv *env, jclass cls, jint numberStyle, jstring jlangtag) {
jstring ret = NULL;
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFNumberFormatterRef nf = CFNumberFormatterCreate(kCFAllocatorDefault,
cflocale,
convertNumberFormatterStyle(numberStyle));
if (nf != NULL) {
char buf[BUFLEN];
CFStringRef formatStr = CFNumberFormatterGetFormat(nf);
CFStringGetCString(formatStr, buf, BUFLEN, kCFStringEncodingUTF8);
ret = (*env)->NewStringUTF(env, buf);
CFRelease(nf);
}
CFRelease(cflocale);
}
return ret;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getCurrencySymbol
* Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCurrencySymbol
(JNIEnv *env, jclass cls, jstring jlangtag, jstring currencySymbol) {
return getNumberSymbolString(env, jlangtag, currencySymbol, kCFNumberFormatterCurrencySymbol);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getDecimalSeparator
* Signature: (Ljava/lang/String;C)C
*/
JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDecimalSeparator
(JNIEnv *env, jclass cls, jstring jlangtag, jchar decimalSeparator) {
return getNumberSymbolChar(env, jlangtag, decimalSeparator, kCFNumberFormatterDecimalSeparator);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getGroupingSeparator
* Signature: (Ljava/lang/String;C)C
*/
JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getGroupingSeparator
(JNIEnv *env, jclass cls, jstring jlangtag, jchar groupingSeparator) {
return getNumberSymbolChar(env, jlangtag, groupingSeparator, kCFNumberFormatterGroupingSeparator);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getInfinity
* Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getInfinity
(JNIEnv *env, jclass cls, jstring jlangtag, jstring infinity) {
return getNumberSymbolString(env, jlangtag, infinity, kCFNumberFormatterInfinitySymbol);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getInternationalCurrencySymbol
* Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getInternationalCurrencySymbol
(JNIEnv *env, jclass cls, jstring jlangtag, jstring internationalCurrencySymbol) {
return getNumberSymbolString(env, jlangtag, internationalCurrencySymbol, kCFNumberFormatterInternationalCurrencySymbol);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getMinusSign
* Signature: (Ljava/lang/String;C)C
*/
JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMinusSign
(JNIEnv *env, jclass cls, jstring jlangtag, jchar minusSign) {
return getNumberSymbolChar(env, jlangtag, minusSign, kCFNumberFormatterMinusSign);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getMonetaryDecimalSeparator
* Signature: (Ljava/lang/String;C)C
*/
JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMonetaryDecimalSeparator
(JNIEnv *env, jclass cls, jstring jlangtag, jchar monetaryDecimalSeparator) {
return getNumberSymbolChar(env, jlangtag, monetaryDecimalSeparator, kCFNumberFormatterCurrencyDecimalSeparator);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getNaN
* Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNaN
(JNIEnv *env, jclass cls, jstring jlangtag, jstring nan) {
return getNumberSymbolString(env, jlangtag, nan, kCFNumberFormatterNaNSymbol);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getPercent
* Signature: (Ljava/lang/String;C)C
*/
JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getPercent
(JNIEnv *env, jclass cls, jstring jlangtag, jchar percent) {
return getNumberSymbolChar(env, jlangtag, percent, kCFNumberFormatterPercentSymbol);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getPerMill
* Signature: (Ljava/lang/String;C)C
*/
JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getPerMill
(JNIEnv *env, jclass cls, jstring jlangtag, jchar perMill) {
return getNumberSymbolChar(env, jlangtag, perMill, kCFNumberFormatterPerMillSymbol);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getZeroDigit
* Signature: (Ljava/lang/String;C)C
*/
JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getZeroDigit
(JNIEnv *env, jclass cls, jstring jlangtag, jchar zeroDigit) {
// The following code *should* work, but not for some reason :o
//
//return getNumberSymbolChar(env, jlangtag, zeroDigit, kCFNumberFormatterZeroSymbol);
//
// so here is a workaround.
jchar ret = zeroDigit;
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFNumberFormatterRef nf = CFNumberFormatterCreate(kCFAllocatorDefault,
cflocale,
kCFNumberFormatterNoStyle);
if (nf != NULL) {
int zero = 0;
CFStringRef str = CFNumberFormatterCreateStringWithValue(kCFAllocatorDefault,
nf, kCFNumberIntType, &zero);
if (str != NULL) {
if (CFStringGetLength(str) > 0) {
ret = CFStringGetCharacterAtIndex(str, 0);
}
CFRelease(str);
}
CFRelease(nf);
}
CFRelease(cflocale);
}
return ret;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getExponentSeparator
* Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getExponentSeparator
(JNIEnv *env, jclass cls, jstring jlangtag, jstring exponent) {
return getNumberSymbolString(env, jlangtag, exponent, kCFNumberFormatterExponentSymbol);
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getCalendarInt
* Signature: (Ljava/lang/String;I)I
*/
JNIEXPORT jint JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarInt
(JNIEnv *env, jclass cls, jstring jlangtag, jint type) {
jint ret = 0;
CFCalendarRef cfcal = CFCalendarCopyCurrent();
if (cfcal != NULL) {
switch (type) {
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CD_FIRSTDAYOFWEEK:
ret = CFCalendarGetFirstWeekday(cfcal);
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CD_MINIMALDAYSINFIRSTWEEK:
ret = CFCalendarGetMinimumDaysInFirstWeek(cfcal);
break;
default:
ret = 0;
}
CFRelease(cfcal);
}
return ret;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getDisplayString
* Signature: (Ljava/lang/String;ILjava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDisplayString
(JNIEnv *env, jclass cls, jstring jlangtag, jint type, jstring value) {
jstring ret = NULL;
const char *clangtag = (*env)->GetStringUTFChars(env, jlangtag, 0);
if (clangtag != NULL) {
const char *cvalue = (*env)->GetStringUTFChars(env, value, 0);
if (cvalue != NULL) {
CFStringRef cflangtag =
CFStringCreateWithCString(kCFAllocatorDefault, clangtag, kCFStringEncodingUTF8);
if (cflangtag != NULL) {
CFLocaleRef cflocale = CFLocaleCreate(kCFAllocatorDefault, cflangtag);
if (cflocale != NULL) {
CFStringRef cfvalue =
CFStringCreateWithCString(kCFAllocatorDefault, cvalue, kCFStringEncodingUTF8);
if (cfvalue != NULL) {
CFStringRef str = NULL;
switch (type) {
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_LOCALE_LANGUAGE:
str = CFLocaleCopyDisplayNameForPropertyValue(cflocale, kCFLocaleLanguageCode, cfvalue);
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_LOCALE_SCRIPT:
str = CFLocaleCopyDisplayNameForPropertyValue(cflocale, kCFLocaleScriptCode, cfvalue);
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_LOCALE_REGION:
str = CFLocaleCopyDisplayNameForPropertyValue(cflocale, kCFLocaleCountryCode, cfvalue);
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_LOCALE_VARIANT:
str = CFLocaleCopyDisplayNameForPropertyValue(cflocale, kCFLocaleVariantCode, cfvalue);
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_CURRENCY_CODE:
str = CFLocaleCopyDisplayNameForPropertyValue(cflocale, kCFLocaleCurrencyCode, cfvalue);
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_CURRENCY_SYMBOL:
str = CFLocaleCopyDisplayNameForPropertyValue(cflocale, kCFLocaleCurrencySymbol, cfvalue);
break;
}
if (str != NULL) {
char buf[BUFLEN];
CFStringGetCString(str, buf, BUFLEN, kCFStringEncodingUTF8);
CFRelease(str);
ret = (*env)->NewStringUTF(env, buf);
}
CFRelease(cfvalue);
}
CFRelease(cflocale);
}
CFRelease(cflangtag);
}
(*env)->ReleaseStringUTFChars(env, value, cvalue);
}
(*env)->ReleaseStringUTFChars(env, jlangtag, clangtag);
}
return ret;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getTimeZoneDisplayString
* Signature: (Ljava/lang/String;ILjava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getTimeZoneDisplayString
(JNIEnv *env, jclass cls, jstring jlangtag, jint type, jstring tzid) {
jstring ret = NULL;
const char *clangtag = (*env)->GetStringUTFChars(env, jlangtag, 0);
if (clangtag != NULL) {
const char *ctzid = (*env)->GetStringUTFChars(env, tzid, 0);
if (ctzid != NULL) {
CFStringRef cflangtag =
CFStringCreateWithCString(kCFAllocatorDefault, clangtag, kCFStringEncodingUTF8);
if (cflangtag != NULL) {
CFLocaleRef cflocale = CFLocaleCreate(kCFAllocatorDefault, cflangtag);
if (cflocale != NULL) {
CFStringRef cftzid =
CFStringCreateWithCString(kCFAllocatorDefault, ctzid, kCFStringEncodingUTF8);
if (cftzid != NULL) {
CFTimeZoneRef cftz = CFTimeZoneCreateWithName(kCFAllocatorDefault, cftzid, false);
if (cftz != NULL) {
CFStringRef str = NULL;
switch (type) {
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_TZ_SHORT_STANDARD:
str = CFTimeZoneCopyLocalizedName(cftz, kCFTimeZoneNameStyleShortStandard, cflocale);
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_TZ_SHORT_DST:
str = CFTimeZoneCopyLocalizedName(cftz, kCFTimeZoneNameStyleShortDaylightSaving, cflocale);
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_TZ_LONG_STANDARD:
str = CFTimeZoneCopyLocalizedName(cftz, kCFTimeZoneNameStyleStandard, cflocale);
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_TZ_LONG_DST:
str = CFTimeZoneCopyLocalizedName(cftz, kCFTimeZoneNameStyleDaylightSaving, cflocale);
break;
}
if (str != NULL) {
char buf[BUFLEN];
CFStringGetCString(str, buf, BUFLEN, kCFStringEncodingUTF8);
CFRelease(str);
ret = (*env)->NewStringUTF(env, buf);
}
CFRelease(cftz);
}
CFRelease(cftzid);
}
CFRelease(cflocale);
}
CFRelease(cflangtag);
}
(*env)->ReleaseStringUTFChars(env, tzid, ctzid);
}
(*env)->ReleaseStringUTFChars(env, jlangtag, clangtag);
}
return ret;
}
static CFDateFormatterStyle convertDateFormatterStyle(jint javaStyle) {
switch (javaStyle) {
case 0: // FULL
return kCFDateFormatterFullStyle;
case 1: // LONG
return kCFDateFormatterLongStyle;
case 2: // MEDIUM
return kCFDateFormatterMediumStyle;
case 3: // LONG
return kCFDateFormatterShortStyle;
case -1: // No style
default:
return kCFDateFormatterNoStyle;
}
}
static CFNumberFormatterStyle convertNumberFormatterStyle(jint javaStyle) {
switch (javaStyle) {
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY:
return kCFNumberFormatterCurrencyStyle;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_INTEGER:
return kCFNumberFormatterDecimalStyle;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_NUMBER:
return kCFNumberFormatterDecimalStyle;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT:
return kCFNumberFormatterPercentStyle;
default:
return kCFNumberFormatterNoStyle;
}
}
static void copyArrayElements(JNIEnv *env, CFArrayRef cfarray, jobjectArray jarray, CFIndex sindex, int dindex, int count) {
char buf[BUFLEN];
for (; count > 0; sindex++, dindex++, count--) {
CFStringGetCString(CFArrayGetValueAtIndex(cfarray, sindex), buf, BUFLEN, kCFStringEncodingUTF8);
(*env)->SetObjectArrayElement(env, jarray, dindex, (*env)->NewStringUTF(env, buf));
}
}
static jstring getNumberSymbolString(JNIEnv *env, jstring jlangtag, jstring jdefault, CFStringRef type) {
char buf[BUFLEN];
jstring ret = jdefault;
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFNumberFormatterRef nf = CFNumberFormatterCreate(kCFAllocatorDefault,
cflocale,
kCFNumberFormatterNoStyle);
if (nf != NULL) {
CFStringRef str = CFNumberFormatterCopyProperty(nf, type);
if (str != NULL) {
CFStringGetCString(str, buf, BUFLEN, kCFStringEncodingUTF8);
CFRelease(str);
ret = (*env)->NewStringUTF(env, buf);
}
CFRelease(nf);
}
CFRelease(cflocale);
}
return ret;
}
static jchar getNumberSymbolChar(JNIEnv *env, jstring jlangtag, jchar jdefault, CFStringRef type) {
jchar ret = jdefault;
CFLocaleRef cflocale = CFLocaleCopyCurrent();
if (cflocale != NULL) {
CFNumberFormatterRef nf = CFNumberFormatterCreate(kCFAllocatorDefault,
cflocale,
kCFNumberFormatterNoStyle);
if (nf != NULL) {
CFStringRef str = CFNumberFormatterCopyProperty(nf, type);
if (str != NULL) {
if (CFStringGetLength(str) > 0) {
ret = CFStringGetCharacterAtIndex(str, 0);
}
CFRelease(str);
}
CFRelease(nf);
}
CFRelease(cflocale);
}
return ret;
}
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