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 <windows.h>
#include <gdefs.h>
#include <stdlib.h>
#define BUFLEN 256
// global variables
typedef int (WINAPI *PGLIE)(const jchar *, LCTYPE, LPWSTR, int);
typedef int (WINAPI *PGCIE)(const jchar *, CALID, LPCWSTR, CALTYPE, LPWSTR, int, LPDWORD);
PGLIE pGetLocaleInfoEx;
PGCIE pGetCalendarInfoEx;
BOOL initialized = FALSE;
// prototypes
int getLocaleInfoWrapper(const jchar *langtag, LCTYPE type, LPWSTR data, int buflen);
int getCalendarInfoWrapper(const jchar *langtag, CALID id, LPCWSTR reserved, CALTYPE type, LPWSTR data, int buflen, LPDWORD val);
jint getCalendarID(const jchar *langtag);
void replaceCalendarArrayElems(JNIEnv *env, jstring jlangtag, jobjectArray jarray,
CALTYPE* pCalTypes, int offset, int length);
WCHAR * getNumberPattern(const jchar * langtag, const jint numberStyle);
void getNumberPart(const jchar * langtag, const jint numberStyle, WCHAR * number);
void getFixPart(const jchar * langtag, const jint numberStyle, BOOL positive, BOOL prefix, WCHAR * ret);
// from java_props_md.c
extern __declspec(dllexport) const char * getJavaIDFromLangID(LANGID langID);
CALTYPE monthsType[] = {
CAL_SMONTHNAME1,
CAL_SMONTHNAME2,
CAL_SMONTHNAME3,
CAL_SMONTHNAME4,
CAL_SMONTHNAME5,
CAL_SMONTHNAME6,
CAL_SMONTHNAME7,
CAL_SMONTHNAME8,
CAL_SMONTHNAME9,
CAL_SMONTHNAME10,
CAL_SMONTHNAME11,
CAL_SMONTHNAME12,
CAL_SMONTHNAME13,
};
CALTYPE sMonthsType[] = {
CAL_SABBREVMONTHNAME1,
CAL_SABBREVMONTHNAME2,
CAL_SABBREVMONTHNAME3,
CAL_SABBREVMONTHNAME4,
CAL_SABBREVMONTHNAME5,
CAL_SABBREVMONTHNAME6,
CAL_SABBREVMONTHNAME7,
CAL_SABBREVMONTHNAME8,
CAL_SABBREVMONTHNAME9,
CAL_SABBREVMONTHNAME10,
CAL_SABBREVMONTHNAME11,
CAL_SABBREVMONTHNAME12,
CAL_SABBREVMONTHNAME13,
};
CALTYPE wDaysType[] = {
CAL_SDAYNAME7,
CAL_SDAYNAME1,
CAL_SDAYNAME2,
CAL_SDAYNAME3,
CAL_SDAYNAME4,
CAL_SDAYNAME5,
CAL_SDAYNAME6,
};
CALTYPE sWDaysType[] = {
CAL_SABBREVDAYNAME7,
CAL_SABBREVDAYNAME1,
CAL_SABBREVDAYNAME2,
CAL_SABBREVDAYNAME3,
CAL_SABBREVDAYNAME4,
CAL_SABBREVDAYNAME5,
CAL_SABBREVDAYNAME6,
};
WCHAR * fixes[2][2][3][16] =
{
{ //prefix
{ //positive
{ // number
L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
},
{ // currency
L"\xA4", L"", L"\xA4 ", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
},
{ // percent
L"", L"", L"%", L"% ", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
}
},
{ // negative
{ // number
L"(", L"-", L"- ", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
},
{ //currency
L"(\xA4", L"-\xA4", L"\xA4-", L"\xA4", L"(", L"-", L"", L"", L"-", L"-\xA4 ", L"", L"\xA4 ", L"\xA4 -", L"", L"(\xA4 ", L"("
},
{ // percent
L"-", L"-", L"-%", L"%-", L"%", L"", L"", L"-% ", L"", L"% ", L"% -", L"", L"", L"", L"", L"",
}
}
},
{ // suffix
{ //positive
{ // number
L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L""
},
{ // currency
L"", L"\xA4 ", L"", L" \xA4", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
},
{ // percent
L" %", L"%", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
}
},
{ // negative
{ // number
L")", L"", L" ", L"-", L" -", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
},
{ //currency
L")", L"", L"", L"-", L"\xA4)", L"\xA4", L"-\xA4", L"\xA4-", L" \xA4", L"", L" \xA4-", L"-", L"", L"- \xA4", L")", L" \xA4)"
},
{ // percent
L" %", L"%", L"", L"", L"-", L"-%", L"%-", L"", L" %-", L"-", L"", L"- %", L"", L"", L"", L"",
}
}
}
};
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: initialize
* Signature: ()Z
*/
JNIEXPORT jboolean JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_initialize
(JNIEnv *env, jclass cls) {
if (!initialized) {
pGetLocaleInfoEx = (PGLIE)GetProcAddress(
GetModuleHandle("kernel32.dll"),
"GetLocaleInfoEx");
pGetCalendarInfoEx = (PGCIE)GetProcAddress(
GetModuleHandle("kernel32.dll"),
"GetCalendarInfoEx");
initialized =TRUE;
}
return pGetLocaleInfoEx != NULL &&
pGetCalendarInfoEx != NULL;
}
/*
* 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;
LANGID langid;
jstring ret;
switch (cat) {
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CAT_DISPLAY:
langid = LANGIDFROMLCID(GetUserDefaultUILanguage());
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CAT_FORMAT:
default:
langid = LANGIDFROMLCID(GetUserDefaultLCID());
break;
}
localeString = (char *)getJavaIDFromLangID(langid);
ret = (*env)->NewStringUTF(env, localeString);
free(localeString);
return ret;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getDateTimePattern
* Signature: (IILjava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDateTimePattern
(JNIEnv *env, jclass cls, jint dateStyle, jint timeStyle, jstring jlangtag) {
WCHAR pattern[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
pattern[0] = L'\0';
if (dateStyle == 0 || dateStyle == 1) {
getLocaleInfoWrapper(langtag, LOCALE_SLONGDATE, pattern, BUFLEN);
} else if (dateStyle == 2 || dateStyle == 3) {
getLocaleInfoWrapper(langtag, LOCALE_SSHORTDATE, pattern, BUFLEN);
}
if (timeStyle == 0 || timeStyle == 1) {
getLocaleInfoWrapper(langtag, LOCALE_STIMEFORMAT, pattern, BUFLEN);
} else if (timeStyle == 2 || timeStyle == 3) {
getLocaleInfoWrapper(langtag, LOCALE_SSHORTTIME, pattern, BUFLEN);
}
(*env)->ReleaseStringChars(env, jlangtag, langtag);
return (*env)->NewString(env, pattern, wcslen(pattern));
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getCalendarID
* Signature: (Ljava/lang/String;)I
*/
JNIEXPORT jint JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarID
(JNIEnv *env, jclass cls, jstring jlangtag) {
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
jint ret = getCalendarID(langtag);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
// AM
int got = getLocaleInfoWrapper(langtag, LOCALE_S1159, buf, BUFLEN);
if (got) {
(*env)->SetObjectArrayElement(env, ampms, 0, (*env)->NewString(env, buf, wcslen(buf)));
}
// PM
got = getLocaleInfoWrapper(langtag, LOCALE_S2359, buf, BUFLEN);
if (got) {
(*env)->SetObjectArrayElement(env, ampms, 1, (*env)->NewString(env, buf, wcslen(buf)));
}
(*env)->ReleaseStringChars(env, jlangtag, langtag);
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) {
WCHAR ad[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
getCalendarInfoWrapper(langtag, getCalendarID(langtag), NULL,
CAL_SERASTRING, ad, BUFLEN, NULL);
// Windows does not provide B.C. era.
(*env)->SetObjectArrayElement(env, eras, 1, (*env)->NewString(env, ad, wcslen(ad)));
(*env)->ReleaseStringChars(env, jlangtag, langtag);
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) {
replaceCalendarArrayElems(env, jlangtag, months, monthsType,
0, sizeof(monthsType)/sizeof(CALTYPE));
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) {
replaceCalendarArrayElems(env, jlangtag, smonths, sMonthsType,
0, sizeof(sMonthsType)/sizeof(CALTYPE));
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) {
replaceCalendarArrayElems(env, jlangtag, wdays, wDaysType,
1, sizeof(wDaysType)/sizeof(CALTYPE));
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) {
replaceCalendarArrayElems(env, jlangtag, swdays, sWDaysType,
1, sizeof(sWDaysType)/sizeof(CALTYPE));
return swdays;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getNumberPattern
* Signature: (ILjava/lang/String;)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNumberPattern
(JNIEnv *env, jclass cls, jint numberStyle, jstring jlangtag) {
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
jstring ret;
WCHAR * pattern = getNumberPattern(langtag, numberStyle);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
ret = (*env)->NewString(env, pattern, wcslen(pattern));
free(pattern);
return ret;
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: isNativeDigit
* Signature: (Ljava/lang/String;)Z
*/
JNIEXPORT jboolean JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_isNativeDigit
(JNIEnv *env, jclass cls, jstring jlangtag) {
DWORD num;
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag,
LOCALE_IDIGITSUBSTITUTION | LOCALE_RETURN_NUMBER,
(LPWSTR)&num, sizeof(num));
(*env)->ReleaseStringChars(env, jlangtag, langtag);
return got && num == 2; // 2: native digit substitution
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_SCURRENCY, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return (*env)->NewString(env, buf, wcslen(buf));
} else {
return currencySymbol;
}
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_SDECIMAL, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return buf[0];
} else {
return decimalSeparator;
}
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_STHOUSAND, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return buf[0];
} else {
return groupingSeparator;
}
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_SPOSINFINITY, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return (*env)->NewString(env, buf, wcslen(buf));
} else {
return infinity;
}
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_SINTLSYMBOL, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return (*env)->NewString(env, buf, wcslen(buf));
} else {
return internationalCurrencySymbol;
}
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_SNEGATIVESIGN, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return buf[0];
} else {
return minusSign;
}
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_SMONDECIMALSEP, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return buf[0];
} else {
return monetaryDecimalSeparator;
}
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_SNAN, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return (*env)->NewString(env, buf, wcslen(buf));
} else {
return nan;
}
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_SPERCENT, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return buf[0];
} else {
return percent;
}
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_SPERMILLE, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return buf[0];
} else {
return perMill;
}
}
/*
* 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) {
WCHAR buf[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = getLocaleInfoWrapper(langtag, LOCALE_SNATIVEDIGITS, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return buf[0];
} else {
return zeroDigit;
}
}
/*
* Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
* Method: getCalendarDataValue
* Signature: (Ljava/lang/String;I)I
*/
JNIEXPORT jint JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarDataValue
(JNIEnv *env, jclass cls, jstring jlangtag, jint type) {
DWORD num;
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int got = 0;
switch (type) {
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CD_FIRSTDAYOFWEEK:
got = getLocaleInfoWrapper(langtag,
LOCALE_IFIRSTDAYOFWEEK | LOCALE_RETURN_NUMBER,
(LPWSTR)&num, sizeof(num));
break;
}
(*env)->ReleaseStringChars(env, jlangtag, langtag);
if (got) {
return num;
} else {
return -1;
}
}
/*
* 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 jvalue) {
LCTYPE lcType;
jstring jStr;
const jchar * pjChar;
WCHAR buf[BUFLEN];
int got = 0;
switch (type) {
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_CURRENCY_NAME:
lcType = LOCALE_SNATIVECURRNAME;
jStr = jlangtag;
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_CURRENCY_SYMBOL:
lcType = LOCALE_SCURRENCY;
jStr = jlangtag;
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_LOCALE_LANGUAGE:
lcType = LOCALE_SLOCALIZEDLANGUAGENAME;
jStr = jvalue;
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_LOCALE_REGION:
lcType = LOCALE_SLOCALIZEDCOUNTRYNAME;
jStr = jvalue;
break;
default:
return NULL;
}
pjChar = (*env)->GetStringChars(env, jStr, JNI_FALSE);
got = getLocaleInfoWrapper(pjChar, lcType, buf, BUFLEN);
(*env)->ReleaseStringChars(env, jStr, pjChar);
if (got) {
return (*env)->NewString(env, buf, wcslen(buf));
} else {
return NULL;
}
}
int getLocaleInfoWrapper(const jchar *langtag, LCTYPE type, LPWSTR data, int buflen) {
if (pGetLocaleInfoEx) {
if (wcscmp(L"und", (LPWSTR)langtag) == 0) {
// defaults to "en"
return pGetLocaleInfoEx(L"en", type, data, buflen);
} else {
return pGetLocaleInfoEx((LPWSTR)langtag, type, data, buflen);
}
} else {
// If we ever wanted to support WinXP, we will need extra module from
// MS...
// return GetLocaleInfo(DownlevelLocaleNameToLCID(langtag, 0), type, data, buflen);
return 0;
}
}
int getCalendarInfoWrapper(const jchar *langtag, CALID id, LPCWSTR reserved, CALTYPE type, LPWSTR data, int buflen, LPDWORD val) {
if (pGetCalendarInfoEx) {
if (wcscmp(L"und", (LPWSTR)langtag) == 0) {
// defaults to "en"
return pGetCalendarInfoEx(L"en", id, reserved, type, data, buflen, val);
} else {
return pGetCalendarInfoEx((LPWSTR)langtag, id, reserved, type, data, buflen, val);
}
} else {
// If we ever wanted to support WinXP, we will need extra module from
// MS...
// return GetCalendarInfo(DownlevelLocaleNameToLCID(langtag, 0), ...);
return 0;
}
}
jint getCalendarID(const jchar *langtag) {
DWORD type;
int got = getLocaleInfoWrapper(langtag,
LOCALE_ICALENDARTYPE | LOCALE_RETURN_NUMBER,
(LPWSTR)&type, sizeof(type));
if (got) {
return type;
} else {
return 0;
}
}
void replaceCalendarArrayElems(JNIEnv *env, jstring jlangtag, jobjectArray jarray, CALTYPE* pCalTypes, int offset, int length) {
WCHAR name[BUFLEN];
const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
int calid = getCalendarID(langtag);
if (calid != -1) {
int i;
for (i = 0; i < length; i++) {
getCalendarInfoWrapper(langtag, calid, NULL,
pCalTypes[i], name, BUFLEN, NULL);
(*env)->SetObjectArrayElement(env, jarray, i + offset,
(*env)->NewString(env, name, wcslen(name)));
}
}
(*env)->ReleaseStringChars(env, jlangtag, langtag);
}
WCHAR * getNumberPattern(const jchar * langtag, const jint numberStyle) {
WCHAR ret[BUFLEN];
WCHAR number[BUFLEN];
WCHAR fix[BUFLEN];
getFixPart(langtag, numberStyle, TRUE, TRUE, ret); // "+"
getNumberPart(langtag, numberStyle, number);
wcscat_s(ret, BUFLEN-wcslen(ret), number); // "+12.34"
getFixPart(langtag, numberStyle, TRUE, FALSE, fix);
wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$"
wcscat_s(ret, BUFLEN-wcslen(ret), L";"); // "+12.34$;"
getFixPart(langtag, numberStyle, FALSE, TRUE, fix);
wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$;("
wcscat_s(ret, BUFLEN-wcslen(ret), number); // "+12.34$;(12.34"
getFixPart(langtag, numberStyle, FALSE, FALSE, fix);
wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$;(12.34$)"
return _wcsdup(ret);
}
void getNumberPart(const jchar * langtag, const jint numberStyle, WCHAR * number) {
DWORD digits = 0;
DWORD leadingZero = 0;
WCHAR grouping[BUFLEN];
int groupingLen;
WCHAR fractionPattern[BUFLEN];
WCHAR * integerPattern = number;
WCHAR * pDest;
// Get info from Windows
switch (numberStyle) {
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY:
getLocaleInfoWrapper(langtag,
LOCALE_ICURRDIGITS | LOCALE_RETURN_NUMBER,
(LPWSTR)&digits, sizeof(digits));
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_INTEGER:
break;
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_NUMBER:
case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT:
default:
getLocaleInfoWrapper(langtag,
LOCALE_IDIGITS | LOCALE_RETURN_NUMBER,
(LPWSTR)&digits, sizeof(digits));
break;
}
getLocaleInfoWrapper(langtag,
LOCALE_ILZERO | LOCALE_RETURN_NUMBER,
(LPWSTR)&leadingZero, sizeof(leadingZero));
groupingLen = getLocaleInfoWrapper(langtag, LOCALE_SGROUPING, grouping, BUFLEN);
// fraction pattern
if (digits > 0) {
int i;
for(i = digits; i > 0; i--) {
fractionPattern[i] = L'0';
}
fractionPattern[0] = L'.';
fractionPattern[digits+1] = L'\0';
} else {
fractionPattern[0] = L'\0';
}
// integer pattern
pDest = integerPattern;
if (groupingLen > 0) {
int cur = groupingLen - 1;// subtracting null terminator
while (--cur >= 0) {
int repnum;
if (grouping[cur] == L';') {
continue;
}
repnum = grouping[cur] - 0x30;
if (repnum > 0) {
*pDest++ = L'#';
*pDest++ = L',';
while(--repnum > 0) {
*pDest++ = L'#';
}
}
}
}
if (leadingZero != 0) {
*pDest++ = L'0';
} else {
*pDest++ = L'#';
}
*pDest = L'\0';
wcscat_s(integerPattern, BUFLEN, fractionPattern);
}
void getFixPart(const jchar * langtag, const jint numberStyle, BOOL positive, BOOL prefix, WCHAR * ret) {
DWORD pattern = 0;
int style = numberStyle;
int got = 0;
if (positive) {
if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY) {
got = getLocaleInfoWrapper(langtag,
LOCALE_ICURRENCY | LOCALE_RETURN_NUMBER,
(LPWSTR)&pattern, sizeof(pattern));
} else if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT) {
got = getLocaleInfoWrapper(langtag,
LOCALE_IPOSITIVEPERCENT | LOCALE_RETURN_NUMBER,
(LPWSTR)&pattern, sizeof(pattern));
}
} else {
if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY) {
got = getLocaleInfoWrapper(langtag,
LOCALE_INEGCURR | LOCALE_RETURN_NUMBER,
(LPWSTR)&pattern, sizeof(pattern));
} else if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT) {
got = getLocaleInfoWrapper(langtag,
LOCALE_INEGATIVEPERCENT | LOCALE_RETURN_NUMBER,
(LPWSTR)&pattern, sizeof(pattern));
} else {
got = getLocaleInfoWrapper(langtag,
LOCALE_INEGNUMBER | LOCALE_RETURN_NUMBER,
(LPWSTR)&pattern, sizeof(pattern));
}
}
if (numberStyle == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_INTEGER) {
style = sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_NUMBER;
}
wcscpy(ret, fixes[!prefix][!positive][style][pattern]);
}
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