1 /*
2 * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #include "sun_util_locale_provider_HostLocaleProviderAdapterImpl.h"
27 #include "jni_util.h"
28 #include <windows.h>
29 #include <gdefs.h>
30 #include <stdlib.h>
31
32 #define BUFLEN 256
33
34 // java.util.Calendar constants
35 #define CALENDAR_FIELD_ERA 0 // Calendar.ERA
36 #define CALENDAR_FIELD_MONTH 2 // Calendar.MONTH
37 #define CALENDAR_STYLE_SHORT_MASK 0x00000001 // Calendar.SHORT
38 #define CALENDAR_STYLE_STANDALONE_MASK 0x00008000 // Calendar.STANDALONE
39
40 // global variables
41 typedef int (WINAPI *PGLIE)(const jchar *, LCTYPE, LPWSTR, int);
42 typedef int (WINAPI *PGCIE)(const jchar *, CALID, LPCWSTR, CALTYPE, LPWSTR, int, LPDWORD);
43 typedef int (WINAPI *PECIEE)(CALINFO_ENUMPROCEXEX, const jchar *, CALID, LPCWSTR, CALTYPE, LPARAM);
44 PGLIE pGetLocaleInfoEx;
45 PGCIE pGetCalendarInfoEx;
46 PECIEE pEnumCalendarInfoExEx;
47 BOOL initialized = FALSE;
48
49 // prototypes
50 int getLocaleInfoWrapper(const jchar *langtag, LCTYPE type, LPWSTR data, int buflen);
51 int getCalendarInfoWrapper(const jchar *langtag, CALID id, LPCWSTR reserved, CALTYPE type, LPWSTR data, int buflen, LPDWORD val);
52 jint getCalendarID(const jchar *langtag);
53 void replaceCalendarArrayElems(JNIEnv *env, jstring jlangtag, jint calid, jobjectArray jarray,
54 CALTYPE* pCalTypes, int offset, int length, int style);
55 WCHAR * getNumberPattern(const jchar * langtag, const jint numberStyle);
56 void getNumberPart(const jchar * langtag, const jint numberStyle, WCHAR * number);
57 void getFixPart(const jchar * langtag, const jint numberStyle, BOOL positive, BOOL prefix, WCHAR * ret);
58 int enumCalendarInfoWrapper(const jchar * langtag, CALID calid, CALTYPE type, LPWSTR buf, int buflen);
59 BOOL CALLBACK EnumCalendarInfoProc(LPWSTR lpCalInfoStr, CALID calid, LPWSTR lpReserved, LPARAM lParam);
60 jobjectArray getErasImpl(JNIEnv *env, jstring jlangtag, jint calid, jint style, jobjectArray eras);
61
62 // from java_props_md.c
63 extern __declspec(dllexport) const char * getJavaIDFromLangID(LANGID langID);
64
65 CALTYPE monthsType[] = {
66 CAL_SMONTHNAME1,
67 CAL_SMONTHNAME2,
68 CAL_SMONTHNAME3,
69 CAL_SMONTHNAME4,
70 CAL_SMONTHNAME5,
71 CAL_SMONTHNAME6,
72 CAL_SMONTHNAME7,
73 CAL_SMONTHNAME8,
74 CAL_SMONTHNAME9,
75 CAL_SMONTHNAME10,
76 CAL_SMONTHNAME11,
77 CAL_SMONTHNAME12,
78 CAL_SMONTHNAME13,
79 };
80
81 CALTYPE sMonthsType[] = {
82 CAL_SABBREVMONTHNAME1,
83 CAL_SABBREVMONTHNAME2,
84 CAL_SABBREVMONTHNAME3,
85 CAL_SABBREVMONTHNAME4,
86 CAL_SABBREVMONTHNAME5,
87 CAL_SABBREVMONTHNAME6,
88 CAL_SABBREVMONTHNAME7,
89 CAL_SABBREVMONTHNAME8,
90 CAL_SABBREVMONTHNAME9,
91 CAL_SABBREVMONTHNAME10,
92 CAL_SABBREVMONTHNAME11,
93 CAL_SABBREVMONTHNAME12,
94 CAL_SABBREVMONTHNAME13,
95 };
96
97 #define MONTHTYPES (sizeof(monthsType) / sizeof(CALTYPE))
98
99 CALTYPE wDaysType[] = {
100 CAL_SDAYNAME7,
101 CAL_SDAYNAME1,
102 CAL_SDAYNAME2,
103 CAL_SDAYNAME3,
104 CAL_SDAYNAME4,
105 CAL_SDAYNAME5,
106 CAL_SDAYNAME6,
107 };
108
109 CALTYPE sWDaysType[] = {
110 CAL_SABBREVDAYNAME7,
111 CAL_SABBREVDAYNAME1,
112 CAL_SABBREVDAYNAME2,
113 CAL_SABBREVDAYNAME3,
114 CAL_SABBREVDAYNAME4,
115 CAL_SABBREVDAYNAME5,
116 CAL_SABBREVDAYNAME6,
117 };
118
119 WCHAR * fixes[2][2][3][16] =
120 {
121 { //prefix
122 { //positive
123 { // number
124 L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
125 },
126 { // currency
127 L"\xA4", L"", L"\xA4 ", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
128 },
129 { // percent
130 L"", L"", L"%", L"% ", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
131 }
132 },
133 { // negative
134 { // number
135 L"(", L"-", L"- ", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
136 },
137 { //currency
138 L"(\xA4", L"-\xA4", L"\xA4-", L"\xA4", L"(", L"-", L"", L"", L"-", L"-\xA4 ", L"", L"\xA4 ", L"\xA4 -", L"", L"(\xA4 ", L"("
139 },
140 { // percent
141 L"-", L"-", L"-%", L"%-", L"%", L"", L"", L"-% ", L"", L"% ", L"% -", L"", L"", L"", L"", L"",
142 }
143 }
144 },
145 { // suffix
146 { //positive
147 { // number
148 L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L""
149 },
150 { // currency
151 L"", L"\xA4 ", L"", L" \xA4", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
152 },
153 { // percent
154 L" %", L"%", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
155 }
156 },
157 { // negative
158 { // number
159 L")", L"", L" ", L"-", L" -", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
160 },
161 { //currency
162 L")", L"", L"", L"-", L"\xA4)", L"\xA4", L"-\xA4", L"\xA4-", L" \xA4", L"", L" \xA4-", L"-", L"", L"- \xA4", L")", L" \xA4)"
163 },
164 { // percent
165 L" %", L"%", L"", L"", L"-", L"-%", L"%-", L"", L" %-", L"-", L"", L"- %", L"", L"", L"", L"",
166 }
167 }
168 }
169 };
170
171 /*
172 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
173 * Method: initialize
174 * Signature: ()Z
175 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_initialize(JNIEnv * env,jclass cls)176 JNIEXPORT jboolean JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_initialize
177 (JNIEnv *env, jclass cls) {
178 if (!initialized) {
179 pGetLocaleInfoEx = (PGLIE)GetProcAddress(
180 GetModuleHandle("kernel32.dll"),
181 "GetLocaleInfoEx");
182 pGetCalendarInfoEx = (PGCIE)GetProcAddress(
183 GetModuleHandle("kernel32.dll"),
184 "GetCalendarInfoEx");
185 pEnumCalendarInfoExEx = (PECIEE)GetProcAddress(
186 GetModuleHandle("kernel32.dll"),
187 "EnumCalendarInfoExEx");
188 initialized =TRUE;
189 }
190
191 return pGetLocaleInfoEx != NULL &&
192 pGetCalendarInfoEx != NULL &&
193 pEnumCalendarInfoExEx != NULL;
194 }
195
196 /*
197 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
198 * Method: getDefaultLocale
199 * Signature: (I)Ljava/lang/String;
200 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDefaultLocale(JNIEnv * env,jclass cls,jint cat)201 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDefaultLocale
202 (JNIEnv *env, jclass cls, jint cat) {
203 char * localeString = NULL;
204 LANGID langid;
205 jstring ret;
206
207 switch (cat) {
208 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CAT_DISPLAY:
209 langid = LANGIDFROMLCID(GetUserDefaultUILanguage());
210 break;
211 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CAT_FORMAT:
212 default:
213 langid = LANGIDFROMLCID(GetUserDefaultLCID());
214 break;
215 }
216
217 localeString = (char *)getJavaIDFromLangID(langid);
218 if (localeString != NULL) {
219 ret = (*env)->NewStringUTF(env, localeString);
220 free(localeString);
221 } else {
222 JNU_ThrowOutOfMemoryError(env, "memory allocation error");
223 ret = NULL;
224 }
225 return ret;
226 }
227
228 /*
229 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
230 * Method: getDateTimePattern
231 * Signature: (IILjava/lang/String;)Ljava/lang/String;
232 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDateTimePattern(JNIEnv * env,jclass cls,jint dateStyle,jint timeStyle,jstring jlangtag)233 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDateTimePattern
234 (JNIEnv *env, jclass cls, jint dateStyle, jint timeStyle, jstring jlangtag) {
235 WCHAR pattern[BUFLEN];
236 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
237 CHECK_NULL_RETURN(langtag, NULL);
238
239 pattern[0] = L'\0';
240
241 if (dateStyle == 0 || dateStyle == 1) {
242 getLocaleInfoWrapper(langtag, LOCALE_SLONGDATE, pattern, BUFLEN);
243 } else if (dateStyle == 2 || dateStyle == 3) {
244 getLocaleInfoWrapper(langtag, LOCALE_SSHORTDATE, pattern, BUFLEN);
245 }
246
247 if (timeStyle == 0 || timeStyle == 1) {
248 getLocaleInfoWrapper(langtag, LOCALE_STIMEFORMAT, pattern, BUFLEN);
249 } else if (timeStyle == 2 || timeStyle == 3) {
250 getLocaleInfoWrapper(langtag, LOCALE_SSHORTTIME, pattern, BUFLEN);
251 }
252
253 (*env)->ReleaseStringChars(env, jlangtag, langtag);
254
255 return (*env)->NewString(env, pattern, (jsize)wcslen(pattern));
256 }
257
258 /*
259 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
260 * Method: getCalendarID
261 * Signature: (Ljava/lang/String;)I
262 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarID(JNIEnv * env,jclass cls,jstring jlangtag)263 JNIEXPORT jint JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarID
264 (JNIEnv *env, jclass cls, jstring jlangtag) {
265 const jchar *langtag;
266 jint ret;
267 langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
268 CHECK_NULL_RETURN(langtag, 0);
269 ret = getCalendarID(langtag);
270 (*env)->ReleaseStringChars(env, jlangtag, langtag);
271 return ret;
272 }
273
274 /*
275 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
276 * Method: getAmPmStrings
277 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
278 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getAmPmStrings(JNIEnv * env,jclass cls,jstring jlangtag,jobjectArray ampms)279 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getAmPmStrings
280 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray ampms) {
281 WCHAR buf[BUFLEN];
282 const jchar *langtag;
283 jstring tmp_string;
284
285 // AM
286 int got;
287 langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
288 CHECK_NULL_RETURN(langtag, NULL);
289 got = getLocaleInfoWrapper(langtag, LOCALE_S1159, buf, BUFLEN);
290 if (got) {
291 tmp_string = (*env)->NewString(env, buf, (jsize)wcslen(buf));
292 if (tmp_string != NULL) {
293 (*env)->SetObjectArrayElement(env, ampms, 0, tmp_string);
294 }
295 }
296
297 if (!(*env)->ExceptionCheck(env)){
298 // PM
299 got = getLocaleInfoWrapper(langtag, LOCALE_S2359, buf, BUFLEN);
300 if (got) {
301 tmp_string = (*env)->NewString(env, buf, (jsize)wcslen(buf));
302 if (tmp_string != NULL) {
303 (*env)->SetObjectArrayElement(env, ampms, 1, tmp_string);
304 }
305 }
306 }
307
308 (*env)->ReleaseStringChars(env, jlangtag, langtag);
309
310 return ampms;
311 }
312
313 /*
314 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
315 * Method: getEras
316 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
317 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getEras(JNIEnv * env,jclass cls,jstring jlangtag,jobjectArray eras)318 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getEras
319 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray eras) {
320 return getErasImpl(env, jlangtag, -1, 0, eras);
321 }
322
323 /*
324 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
325 * Method: getMonths
326 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
327 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMonths(JNIEnv * env,jclass cls,jstring jlangtag,jobjectArray months)328 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMonths
329 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray months) {
330 replaceCalendarArrayElems(env, jlangtag, -1, months, monthsType,
331 0, MONTHTYPES, 0);
332 return months;
333 }
334
335 /*
336 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
337 * Method: getShortMonths
338 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
339 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getShortMonths(JNIEnv * env,jclass cls,jstring jlangtag,jobjectArray smonths)340 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getShortMonths
341 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray smonths) {
342 replaceCalendarArrayElems(env, jlangtag, -1, smonths, sMonthsType,
343 0, MONTHTYPES, 0);
344 return smonths;
345 }
346
347 /*
348 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
349 * Method: getWeekdays
350 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
351 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getWeekdays(JNIEnv * env,jclass cls,jstring jlangtag,jobjectArray wdays)352 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getWeekdays
353 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray wdays) {
354 replaceCalendarArrayElems(env, jlangtag, -1, wdays, wDaysType,
355 1, sizeof(wDaysType)/sizeof(CALTYPE), 0);
356 return wdays;
357 }
358
359 /*
360 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
361 * Method: getShortWeekdays
362 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
363 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getShortWeekdays(JNIEnv * env,jclass cls,jstring jlangtag,jobjectArray swdays)364 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getShortWeekdays
365 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray swdays) {
366 replaceCalendarArrayElems(env, jlangtag, -1, swdays, sWDaysType,
367 1, sizeof(sWDaysType)/sizeof(CALTYPE), 0);
368 return swdays;
369 }
370
371 /*
372 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
373 * Method: getNumberPattern
374 * Signature: (ILjava/lang/String;)Ljava/lang/String;
375 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNumberPattern(JNIEnv * env,jclass cls,jint numberStyle,jstring jlangtag)376 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNumberPattern
377 (JNIEnv *env, jclass cls, jint numberStyle, jstring jlangtag) {
378 const jchar *langtag;
379 jstring ret;
380 WCHAR * pattern;
381
382 langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
383 CHECK_NULL_RETURN(langtag, NULL);
384 pattern = getNumberPattern(langtag, numberStyle);
385 CHECK_NULL_RETURN(pattern, NULL);
386
387 (*env)->ReleaseStringChars(env, jlangtag, langtag);
388 ret = (*env)->NewString(env, pattern, (jsize)wcslen(pattern));
389 free(pattern);
390
391 return ret;
392 }
393
394 /*
395 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
396 * Method: isNativeDigit
397 * Signature: (Ljava/lang/String;)Z
398 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_isNativeDigit(JNIEnv * env,jclass cls,jstring jlangtag)399 JNIEXPORT jboolean JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_isNativeDigit
400 (JNIEnv *env, jclass cls, jstring jlangtag) {
401 DWORD num;
402 int got;
403 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
404 CHECK_NULL_RETURN(langtag, JNI_FALSE);
405 got = getLocaleInfoWrapper(langtag,
406 LOCALE_IDIGITSUBSTITUTION | LOCALE_RETURN_NUMBER,
407 (LPWSTR)&num, sizeof(num));
408 (*env)->ReleaseStringChars(env, jlangtag, langtag);
409
410 return got && num == 2; // 2: native digit substitution
411 }
412
413 /*
414 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
415 * Method: getCurrencySymbol
416 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
417 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCurrencySymbol(JNIEnv * env,jclass cls,jstring jlangtag,jstring currencySymbol)418 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCurrencySymbol
419 (JNIEnv *env, jclass cls, jstring jlangtag, jstring currencySymbol) {
420 WCHAR buf[BUFLEN];
421 int got;
422 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
423 CHECK_NULL_RETURN(langtag, currencySymbol);
424 got = getLocaleInfoWrapper(langtag, LOCALE_SCURRENCY, buf, BUFLEN);
425 (*env)->ReleaseStringChars(env, jlangtag, langtag);
426
427 if (got) {
428 return (*env)->NewString(env, buf, (jsize)wcslen(buf));
429 } else {
430 return currencySymbol;
431 }
432 }
433
434 /*
435 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
436 * Method: getDecimalSeparator
437 * Signature: (Ljava/lang/String;C)C
438 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDecimalSeparator(JNIEnv * env,jclass cls,jstring jlangtag,jchar decimalSeparator)439 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDecimalSeparator
440 (JNIEnv *env, jclass cls, jstring jlangtag, jchar decimalSeparator) {
441 WCHAR buf[BUFLEN];
442 int got;
443 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
444 CHECK_NULL_RETURN(langtag, decimalSeparator);
445 got = getLocaleInfoWrapper(langtag, LOCALE_SDECIMAL, buf, BUFLEN);
446 (*env)->ReleaseStringChars(env, jlangtag, langtag);
447
448 if (got) {
449 return buf[0];
450 } else {
451 return decimalSeparator;
452 }
453 }
454
455 /*
456 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
457 * Method: getGroupingSeparator
458 * Signature: (Ljava/lang/String;C)C
459 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getGroupingSeparator(JNIEnv * env,jclass cls,jstring jlangtag,jchar groupingSeparator)460 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getGroupingSeparator
461 (JNIEnv *env, jclass cls, jstring jlangtag, jchar groupingSeparator) {
462 WCHAR buf[BUFLEN];
463 int got;
464 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
465 CHECK_NULL_RETURN(langtag, groupingSeparator);
466 got = getLocaleInfoWrapper(langtag, LOCALE_STHOUSAND, buf, BUFLEN);
467 (*env)->ReleaseStringChars(env, jlangtag, langtag);
468
469 if (got) {
470 return buf[0];
471 } else {
472 return groupingSeparator;
473 }
474 }
475
476 /*
477 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
478 * Method: getInfinity
479 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
480 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getInfinity(JNIEnv * env,jclass cls,jstring jlangtag,jstring infinity)481 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getInfinity
482 (JNIEnv *env, jclass cls, jstring jlangtag, jstring infinity) {
483 WCHAR buf[BUFLEN];
484 int got;
485 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
486 CHECK_NULL_RETURN(langtag, infinity);
487 got = getLocaleInfoWrapper(langtag, LOCALE_SPOSINFINITY, buf, BUFLEN);
488 (*env)->ReleaseStringChars(env, jlangtag, langtag);
489
490 if (got) {
491 return (*env)->NewString(env, buf, (jsize)wcslen(buf));
492 } else {
493 return infinity;
494 }
495 }
496
497 /*
498 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
499 * Method: getInternationalCurrencySymbol
500 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
501 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getInternationalCurrencySymbol(JNIEnv * env,jclass cls,jstring jlangtag,jstring internationalCurrencySymbol)502 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getInternationalCurrencySymbol
503 (JNIEnv *env, jclass cls, jstring jlangtag, jstring internationalCurrencySymbol) {
504 WCHAR buf[BUFLEN];
505 int got;
506 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
507 CHECK_NULL_RETURN(langtag, internationalCurrencySymbol);
508 got = getLocaleInfoWrapper(langtag, LOCALE_SINTLSYMBOL, buf, BUFLEN);
509 (*env)->ReleaseStringChars(env, jlangtag, langtag);
510
511 if (got) {
512 return (*env)->NewString(env, buf, (jsize)wcslen(buf));
513 } else {
514 return internationalCurrencySymbol;
515 }
516 }
517
518 /*
519 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
520 * Method: getMinusSign
521 * Signature: (Ljava/lang/String;C)C
522 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMinusSign(JNIEnv * env,jclass cls,jstring jlangtag,jchar minusSign)523 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMinusSign
524 (JNIEnv *env, jclass cls, jstring jlangtag, jchar minusSign) {
525 WCHAR buf[BUFLEN];
526 int got;
527 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
528 CHECK_NULL_RETURN(langtag, minusSign);
529 got = getLocaleInfoWrapper(langtag, LOCALE_SNEGATIVESIGN, buf, BUFLEN);
530 (*env)->ReleaseStringChars(env, jlangtag, langtag);
531
532 if (got) {
533 return buf[0];
534 } else {
535 return minusSign;
536 }
537 }
538
539 /*
540 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
541 * Method: getMonetaryDecimalSeparator
542 * Signature: (Ljava/lang/String;C)C
543 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMonetaryDecimalSeparator(JNIEnv * env,jclass cls,jstring jlangtag,jchar monetaryDecimalSeparator)544 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMonetaryDecimalSeparator
545 (JNIEnv *env, jclass cls, jstring jlangtag, jchar monetaryDecimalSeparator) {
546 WCHAR buf[BUFLEN];
547 int got;
548 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
549 CHECK_NULL_RETURN(langtag, monetaryDecimalSeparator);
550 got = getLocaleInfoWrapper(langtag, LOCALE_SMONDECIMALSEP, buf, BUFLEN);
551 (*env)->ReleaseStringChars(env, jlangtag, langtag);
552
553 if (got) {
554 return buf[0];
555 } else {
556 return monetaryDecimalSeparator;
557 }
558 }
559
560 /*
561 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
562 * Method: getNaN
563 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
564 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNaN(JNIEnv * env,jclass cls,jstring jlangtag,jstring nan)565 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNaN
566 (JNIEnv *env, jclass cls, jstring jlangtag, jstring nan) {
567 WCHAR buf[BUFLEN];
568 int got;
569 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
570 CHECK_NULL_RETURN(langtag, nan);
571 got = getLocaleInfoWrapper(langtag, LOCALE_SNAN, buf, BUFLEN);
572 (*env)->ReleaseStringChars(env, jlangtag, langtag);
573
574 if (got) {
575 return (*env)->NewString(env, buf, (jsize)wcslen(buf));
576 } else {
577 return nan;
578 }
579 }
580
581 /*
582 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
583 * Method: getPercent
584 * Signature: (Ljava/lang/String;C)C
585 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getPercent(JNIEnv * env,jclass cls,jstring jlangtag,jchar percent)586 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getPercent
587 (JNIEnv *env, jclass cls, jstring jlangtag, jchar percent) {
588 WCHAR buf[BUFLEN];
589 int got;
590 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
591 CHECK_NULL_RETURN(langtag, percent);
592 got = getLocaleInfoWrapper(langtag, LOCALE_SPERCENT, buf, BUFLEN);
593 (*env)->ReleaseStringChars(env, jlangtag, langtag);
594
595 if (got) {
596 return buf[0];
597 } else {
598 return percent;
599 }
600 }
601
602 /*
603 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
604 * Method: getPerMill
605 * Signature: (Ljava/lang/String;C)C
606 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getPerMill(JNIEnv * env,jclass cls,jstring jlangtag,jchar perMill)607 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getPerMill
608 (JNIEnv *env, jclass cls, jstring jlangtag, jchar perMill) {
609 WCHAR buf[BUFLEN];
610 const jchar *langtag;
611 int got;
612 langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
613 CHECK_NULL_RETURN(langtag, perMill);
614 got = getLocaleInfoWrapper(langtag, LOCALE_SPERMILLE, buf, BUFLEN);
615
616 (*env)->ReleaseStringChars(env, jlangtag, langtag);
617
618 if (got) {
619 return buf[0];
620 } else {
621 return perMill;
622 }
623 }
624
625 /*
626 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
627 * Method: getZeroDigit
628 * Signature: (Ljava/lang/String;C)C
629 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getZeroDigit(JNIEnv * env,jclass cls,jstring jlangtag,jchar zeroDigit)630 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getZeroDigit
631 (JNIEnv *env, jclass cls, jstring jlangtag, jchar zeroDigit) {
632 WCHAR buf[BUFLEN];
633 const jchar *langtag;
634 int got;
635 langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
636 CHECK_NULL_RETURN(langtag, zeroDigit);
637 got = getLocaleInfoWrapper(langtag, LOCALE_SNATIVEDIGITS, buf, BUFLEN);
638
639 (*env)->ReleaseStringChars(env, jlangtag, langtag);
640
641 if (got) {
642 return buf[0];
643 } else {
644 return zeroDigit;
645 }
646 }
647
648 /*
649 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
650 * Method: getCalendarDataValue
651 * Signature: (Ljava/lang/String;I)I
652 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarDataValue(JNIEnv * env,jclass cls,jstring jlangtag,jint type)653 JNIEXPORT jint JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarDataValue
654 (JNIEnv *env, jclass cls, jstring jlangtag, jint type) {
655 DWORD num;
656 const jchar *langtag;
657 int got = 0;
658
659 langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
660 CHECK_NULL_RETURN(langtag, -1);
661 switch (type) {
662 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CD_FIRSTDAYOFWEEK:
663 got = getLocaleInfoWrapper(langtag,
664 LOCALE_IFIRSTDAYOFWEEK | LOCALE_RETURN_NUMBER,
665 (LPWSTR)&num, sizeof(num));
666 break;
667 }
668
669 (*env)->ReleaseStringChars(env, jlangtag, langtag);
670
671 if (got) {
672 return num;
673 } else {
674 return -1;
675 }
676 }
677
678 /*
679 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
680 * Method: getCalendarDisplayStrings
681 * Signature: (Ljava/lang/String;III)[Ljava/lang/String;
682 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarDisplayStrings(JNIEnv * env,jclass cls,jstring jlangtag,jint calid,jint field,jint style)683 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarDisplayStrings
684 (JNIEnv *env, jclass cls, jstring jlangtag, jint calid, jint field, jint style) {
685 jobjectArray ret = NULL;
686 CALTYPE * pCalType = NULL;
687
688 switch (field) {
689 case CALENDAR_FIELD_ERA:
690 return getErasImpl(env, jlangtag, calid, style, NULL);
691
692 case CALENDAR_FIELD_MONTH:
693 ret = (*env)->NewObjectArray(env, MONTHTYPES,
694 (*env)->FindClass(env, "java/lang/String"), NULL);
695 if (ret != NULL) {
696 if (style & CALENDAR_STYLE_SHORT_MASK) {
697 pCalType = sMonthsType;
698 } else {
699 pCalType = monthsType;
700 }
701
702 replaceCalendarArrayElems(env, jlangtag, calid, ret, pCalType,
703 0, MONTHTYPES, style);
704 }
705 return ret;
706
707 default:
708 // not supported
709 return NULL;
710 }
711 }
712
713 /*
714 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
715 * Method: getDisplayString
716 * Signature: (Ljava/lang/String;ILjava/lang/String;)Ljava/lang/String;
717 */
Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDisplayString(JNIEnv * env,jclass cls,jstring jlangtag,jint type,jstring jvalue)718 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDisplayString
719 (JNIEnv *env, jclass cls, jstring jlangtag, jint type, jstring jvalue) {
720 LCTYPE lcType;
721 jstring jStr;
722 const jchar * pjChar;
723 WCHAR buf[BUFLEN];
724 int got = 0;
725
726 switch (type) {
727 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_CURRENCY_NAME:
728 lcType = LOCALE_SNATIVECURRNAME;
729 jStr = jlangtag;
730 break;
731 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_CURRENCY_SYMBOL:
732 lcType = LOCALE_SCURRENCY;
733 jStr = jlangtag;
734 break;
735 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_LOCALE_LANGUAGE:
736 lcType = LOCALE_SLOCALIZEDLANGUAGENAME;
737 jStr = jvalue;
738 break;
739 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_LOCALE_REGION:
740 lcType = LOCALE_SLOCALIZEDCOUNTRYNAME;
741 jStr = jvalue;
742 break;
743 default:
744 return NULL;
745 }
746
747 pjChar = (*env)->GetStringChars(env, jStr, JNI_FALSE);
748 CHECK_NULL_RETURN(pjChar, NULL);
749 got = getLocaleInfoWrapper(pjChar, lcType, buf, BUFLEN);
750 (*env)->ReleaseStringChars(env, jStr, pjChar);
751
752 if (got) {
753 return (*env)->NewString(env, buf, (jsize)wcslen(buf));
754 } else {
755 return NULL;
756 }
757 }
758
getLocaleInfoWrapper(const jchar * langtag,LCTYPE type,LPWSTR data,int buflen)759 int getLocaleInfoWrapper(const jchar *langtag, LCTYPE type, LPWSTR data, int buflen) {
760 if (pGetLocaleInfoEx) {
761 if (wcscmp(L"und", (LPWSTR)langtag) == 0) {
762 // defaults to "en"
763 return pGetLocaleInfoEx(L"en", type, data, buflen);
764 } else {
765 return pGetLocaleInfoEx((LPWSTR)langtag, type, data, buflen);
766 }
767 } else {
768 // If we ever wanted to support WinXP, we will need extra module from
769 // MS...
770 // return GetLocaleInfo(DownlevelLocaleNameToLCID(langtag, 0), type, data, buflen);
771 return 0;
772 }
773 }
774
getCalendarInfoWrapper(const jchar * langtag,CALID id,LPCWSTR reserved,CALTYPE type,LPWSTR data,int buflen,LPDWORD val)775 int getCalendarInfoWrapper(const jchar *langtag, CALID id, LPCWSTR reserved, CALTYPE type, LPWSTR data, int buflen, LPDWORD val) {
776 if (pGetCalendarInfoEx) {
777 if (wcscmp(L"und", (LPWSTR)langtag) == 0) {
778 // defaults to "en"
779 return pGetCalendarInfoEx(L"en", id, reserved, type, data, buflen, val);
780 } else {
781 return pGetCalendarInfoEx((LPWSTR)langtag, id, reserved, type, data, buflen, val);
782 }
783 } else {
784 // If we ever wanted to support WinXP, we will need extra module from
785 // MS...
786 // return GetCalendarInfo(DownlevelLocaleNameToLCID(langtag, 0), ...);
787 return 0;
788 }
789 }
790
getCalendarID(const jchar * langtag)791 jint getCalendarID(const jchar *langtag) {
792 DWORD type = -1;
793 int got = getLocaleInfoWrapper(langtag,
794 LOCALE_ICALENDARTYPE | LOCALE_RETURN_NUMBER,
795 (LPWSTR)&type, sizeof(type));
796
797 if (got) {
798 switch (type) {
799 case CAL_GREGORIAN:
800 case CAL_GREGORIAN_US:
801 case CAL_JAPAN:
802 case CAL_TAIWAN:
803 case CAL_HIJRI:
804 case CAL_THAI:
805 case CAL_GREGORIAN_ME_FRENCH:
806 case CAL_GREGORIAN_ARABIC:
807 case CAL_GREGORIAN_XLIT_ENGLISH:
808 case CAL_GREGORIAN_XLIT_FRENCH:
809 case CAL_UMALQURA:
810 break;
811
812 default:
813 // non-supported calendars return -1
814 type = -1;
815 break;
816 }
817 }
818
819 return type;
820 }
821
replaceCalendarArrayElems(JNIEnv * env,jstring jlangtag,jint calid,jobjectArray jarray,CALTYPE * pCalTypes,int offset,int length,int style)822 void replaceCalendarArrayElems(JNIEnv *env, jstring jlangtag, jint calid, jobjectArray jarray, CALTYPE* pCalTypes, int offset, int length, int style) {
823 WCHAR name[BUFLEN];
824 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
825 jstring tmp_string;
826 CALTYPE isGenitive;
827
828 CHECK_NULL(langtag);
829
830 if (calid < 0) {
831 calid = getCalendarID(langtag);
832 }
833
834 if (calid != -1) {
835 int i;
836
837 if (!(style & CALENDAR_STYLE_STANDALONE_MASK)) {
838 isGenitive = CAL_RETURN_GENITIVE_NAMES;
839 }
840
841 for (i = 0; i < length; i++) {
842 if (getCalendarInfoWrapper(langtag, calid, NULL,
843 pCalTypes[i] | isGenitive, name, BUFLEN, NULL) != 0) {
844 tmp_string = (*env)->NewString(env, name, (jsize)wcslen(name));
845 if (tmp_string != NULL) {
846 (*env)->SetObjectArrayElement(env, jarray, i + offset, tmp_string);
847 }
848 }
849 }
850 }
851
852 (*env)->ReleaseStringChars(env, jlangtag, langtag);
853 }
854
getNumberPattern(const jchar * langtag,const jint numberStyle)855 WCHAR * getNumberPattern(const jchar * langtag, const jint numberStyle) {
856 WCHAR ret[BUFLEN];
857 WCHAR number[BUFLEN];
858 WCHAR fix[BUFLEN];
859
860 getFixPart(langtag, numberStyle, TRUE, TRUE, ret); // "+"
861 getNumberPart(langtag, numberStyle, number);
862 wcscat_s(ret, BUFLEN-wcslen(ret), number); // "+12.34"
863 getFixPart(langtag, numberStyle, TRUE, FALSE, fix);
864 wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$"
865 wcscat_s(ret, BUFLEN-wcslen(ret), L";"); // "+12.34$;"
866 getFixPart(langtag, numberStyle, FALSE, TRUE, fix);
867 wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$;("
868 wcscat_s(ret, BUFLEN-wcslen(ret), number); // "+12.34$;(12.34"
869 getFixPart(langtag, numberStyle, FALSE, FALSE, fix);
870 wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$;(12.34$)"
871
872 return _wcsdup(ret);
873 }
874
getNumberPart(const jchar * langtag,const jint numberStyle,WCHAR * number)875 void getNumberPart(const jchar * langtag, const jint numberStyle, WCHAR * number) {
876 DWORD digits = 0;
877 DWORD leadingZero = 0;
878 WCHAR grouping[BUFLEN];
879 int groupingLen;
880 WCHAR fractionPattern[BUFLEN];
881 WCHAR * integerPattern = number;
882 WCHAR * pDest;
883
884 // Get info from Windows
885 switch (numberStyle) {
886 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY:
887 getLocaleInfoWrapper(langtag,
888 LOCALE_ICURRDIGITS | LOCALE_RETURN_NUMBER,
889 (LPWSTR)&digits, sizeof(digits));
890 break;
891
892 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_INTEGER:
893 break;
894
895 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_NUMBER:
896 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT:
897 default:
898 getLocaleInfoWrapper(langtag,
899 LOCALE_IDIGITS | LOCALE_RETURN_NUMBER,
900 (LPWSTR)&digits, sizeof(digits));
901 break;
902 }
903
904 getLocaleInfoWrapper(langtag,
905 LOCALE_ILZERO | LOCALE_RETURN_NUMBER,
906 (LPWSTR)&leadingZero, sizeof(leadingZero));
907 groupingLen = getLocaleInfoWrapper(langtag, LOCALE_SGROUPING, grouping, BUFLEN);
908
909 // fraction pattern
910 if (digits > 0) {
911 int i;
912 for(i = digits; i > 0; i--) {
913 fractionPattern[i] = L'0';
914 }
915 fractionPattern[0] = L'.';
916 fractionPattern[digits+1] = L'\0';
917 } else {
918 fractionPattern[0] = L'\0';
919 }
920
921 // integer pattern
922 pDest = integerPattern;
923 if (groupingLen > 0) {
924 int cur = groupingLen - 1;// subtracting null terminator
925 while (--cur >= 0) {
926 int repnum;
927
928 if (grouping[cur] == L';') {
929 continue;
930 }
931
932 repnum = grouping[cur] - 0x30;
933 if (repnum > 0) {
934 *pDest++ = L'#';
935 *pDest++ = L',';
936 while(--repnum > 0) {
937 *pDest++ = L'#';
938 }
939 }
940 }
941 }
942
943 if (leadingZero != 0) {
944 *pDest++ = L'0';
945 } else {
946 *pDest++ = L'#';
947 }
948 *pDest = L'\0';
949
950 wcscat_s(integerPattern, BUFLEN, fractionPattern);
951 }
952
getFixPart(const jchar * langtag,const jint numberStyle,BOOL positive,BOOL prefix,WCHAR * ret)953 void getFixPart(const jchar * langtag, const jint numberStyle, BOOL positive, BOOL prefix, WCHAR * ret) {
954 DWORD pattern = 0;
955 int style = numberStyle;
956 int got = 0;
957
958 if (positive) {
959 if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY) {
960 got = getLocaleInfoWrapper(langtag,
961 LOCALE_ICURRENCY | LOCALE_RETURN_NUMBER,
962 (LPWSTR)&pattern, sizeof(pattern));
963 } else if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT) {
964 got = getLocaleInfoWrapper(langtag,
965 LOCALE_IPOSITIVEPERCENT | LOCALE_RETURN_NUMBER,
966 (LPWSTR)&pattern, sizeof(pattern));
967 }
968 } else {
969 if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY) {
970 got = getLocaleInfoWrapper(langtag,
971 LOCALE_INEGCURR | LOCALE_RETURN_NUMBER,
972 (LPWSTR)&pattern, sizeof(pattern));
973 } else if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT) {
974 got = getLocaleInfoWrapper(langtag,
975 LOCALE_INEGATIVEPERCENT | LOCALE_RETURN_NUMBER,
976 (LPWSTR)&pattern, sizeof(pattern));
977 } else {
978 got = getLocaleInfoWrapper(langtag,
979 LOCALE_INEGNUMBER | LOCALE_RETURN_NUMBER,
980 (LPWSTR)&pattern, sizeof(pattern));
981 }
982 }
983
984 if (numberStyle == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_INTEGER) {
985 style = sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_NUMBER;
986 }
987
988 wcscpy(ret, fixes[!prefix][!positive][style][pattern]);
989 }
990
enumCalendarInfoWrapper(const jchar * langtag,CALID calid,CALTYPE type,LPWSTR buf,int buflen)991 int enumCalendarInfoWrapper(const jchar *langtag, CALID calid, CALTYPE type, LPWSTR buf, int buflen) {
992 if (pEnumCalendarInfoExEx) {
993 if (wcscmp(L"und", (LPWSTR)langtag) == 0) {
994 // defaults to "en"
995 return pEnumCalendarInfoExEx(&EnumCalendarInfoProc, L"en",
996 calid, NULL, type, (LPARAM)buf);
997 } else {
998 return pEnumCalendarInfoExEx(&EnumCalendarInfoProc, langtag,
999 calid, NULL, type, (LPARAM)buf);
1000 }
1001 } else {
1002 return 0;
1003 }
1004 }
1005
EnumCalendarInfoProc(LPWSTR lpCalInfoStr,CALID calid,LPWSTR lpReserved,LPARAM lParam)1006 BOOL CALLBACK EnumCalendarInfoProc(LPWSTR lpCalInfoStr, CALID calid, LPWSTR lpReserved, LPARAM lParam) {
1007 wcscat_s((LPWSTR)lParam, BUFLEN, lpCalInfoStr);
1008 wcscat_s((LPWSTR)lParam, BUFLEN, L",");
1009 return TRUE;
1010 }
1011
getErasImpl(JNIEnv * env,jstring jlangtag,jint calid,jint style,jobjectArray eras)1012 jobjectArray getErasImpl(JNIEnv *env, jstring jlangtag, jint calid, jint style, jobjectArray eras) {
1013 const jchar * langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
1014 WCHAR buf[BUFLEN];
1015 jobjectArray ret = eras;
1016 CALTYPE type;
1017
1018 CHECK_NULL_RETURN(langtag, ret);
1019
1020 buf[0] = '\0';
1021 if (style & CALENDAR_STYLE_SHORT_MASK) {
1022 type = CAL_SABBREVERASTRING;
1023 } else {
1024 type = CAL_SERASTRING;
1025 }
1026
1027 if (calid < 0) {
1028 calid = getCalendarID(langtag);
1029 }
1030
1031 if (calid != -1 && enumCalendarInfoWrapper(langtag, calid, type, buf, BUFLEN)) {
1032 // format in buf: "era0,era1,era2," where era0 is the current one
1033 int eraCount;
1034 LPWSTR current;
1035 jsize array_length;
1036
1037 for(eraCount = 0, current = buf; *current != '\0'; current++) {
1038 if (*current == L',') {
1039 eraCount ++;
1040 }
1041 }
1042
1043 if (eras != NULL) {
1044 array_length = (*env)->GetArrayLength(env, eras);
1045 } else {
1046 // +1 for the "before" era, e.g., BC, which Windows does not return.
1047 array_length = (jsize)eraCount + 1;
1048 ret = (*env)->NewObjectArray(env, array_length,
1049 (*env)->FindClass(env, "java/lang/String"), NULL);
1050 }
1051
1052 if (ret != NULL) {
1053 int eraIndex;
1054 LPWSTR era;
1055
1056 for(eraIndex = 0, era = current = buf; eraIndex < eraCount; era = current, eraIndex++) {
1057 while (*current != L',') {
1058 current++;
1059 }
1060 *current++ = '\0';
1061
1062 if (eraCount - eraIndex < array_length &&
1063 *era != '\0') {
1064 (*env)->SetObjectArrayElement(env, ret,
1065 (jsize)(eraCount - eraIndex),
1066 (*env)->NewString(env, era, (jsize)wcslen(era)));
1067 }
1068 }
1069
1070 // Hack for the Japanese Imperial Calendar to insert Gregorian era for
1071 // "Before Meiji"
1072 if (calid == CAL_JAPAN) {
1073 buf[0] = '\0';
1074 if (enumCalendarInfoWrapper(langtag, CAL_GREGORIAN, type, buf, BUFLEN)) {
1075 jsize len = (jsize)wcslen(buf);
1076 buf[--len] = '\0'; // remove the last ','
1077 (*env)->SetObjectArrayElement(env, ret, 0, (*env)->NewString(env, buf, len));
1078 }
1079 }
1080 }
1081 }
1082
1083 (*env)->ReleaseStringChars(env, jlangtag, langtag);
1084 return ret;
1085 }
1086