1 /*
2 * Copyright (c) 2012, 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 <windows.h>
28 #include <gdefs.h>
29 #include <stdlib.h>
30
31 #define BUFLEN 256
32
33 // global variables
34 typedef int (WINAPI *PGLIE)(const jchar *, LCTYPE, LPWSTR, int);
35 typedef int (WINAPI *PGCIE)(const jchar *, CALID, LPCWSTR, CALTYPE, LPWSTR, int, LPDWORD);
36 PGLIE pGetLocaleInfoEx;
37 PGCIE pGetCalendarInfoEx;
38 BOOL initialized = FALSE;
39
40 // prototypes
41 int getLocaleInfoWrapper(const jchar *langtag, LCTYPE type, LPWSTR data, int buflen);
42 int getCalendarInfoWrapper(const jchar *langtag, CALID id, LPCWSTR reserved, CALTYPE type, LPWSTR data, int buflen, LPDWORD val);
43 jint getCalendarID(const jchar *langtag);
44 void replaceCalendarArrayElems(JNIEnv *env, jstring jlangtag, jobjectArray jarray,
45 CALTYPE* pCalTypes, int offset, int length);
46 WCHAR * getNumberPattern(const jchar * langtag, const jint numberStyle);
47 void getNumberPart(const jchar * langtag, const jint numberStyle, WCHAR * number);
48 void getFixPart(const jchar * langtag, const jint numberStyle, BOOL positive, BOOL prefix, WCHAR * ret);
49
50 // from java_props_md.c
51 extern __declspec(dllexport) const char * getJavaIDFromLangID(LANGID langID);
52
53 CALTYPE monthsType[] = {
54 CAL_SMONTHNAME1,
55 CAL_SMONTHNAME2,
56 CAL_SMONTHNAME3,
57 CAL_SMONTHNAME4,
58 CAL_SMONTHNAME5,
59 CAL_SMONTHNAME6,
60 CAL_SMONTHNAME7,
61 CAL_SMONTHNAME8,
62 CAL_SMONTHNAME9,
63 CAL_SMONTHNAME10,
64 CAL_SMONTHNAME11,
65 CAL_SMONTHNAME12,
66 CAL_SMONTHNAME13,
67 };
68
69 CALTYPE sMonthsType[] = {
70 CAL_SABBREVMONTHNAME1,
71 CAL_SABBREVMONTHNAME2,
72 CAL_SABBREVMONTHNAME3,
73 CAL_SABBREVMONTHNAME4,
74 CAL_SABBREVMONTHNAME5,
75 CAL_SABBREVMONTHNAME6,
76 CAL_SABBREVMONTHNAME7,
77 CAL_SABBREVMONTHNAME8,
78 CAL_SABBREVMONTHNAME9,
79 CAL_SABBREVMONTHNAME10,
80 CAL_SABBREVMONTHNAME11,
81 CAL_SABBREVMONTHNAME12,
82 CAL_SABBREVMONTHNAME13,
83 };
84
85 CALTYPE wDaysType[] = {
86 CAL_SDAYNAME7,
87 CAL_SDAYNAME1,
88 CAL_SDAYNAME2,
89 CAL_SDAYNAME3,
90 CAL_SDAYNAME4,
91 CAL_SDAYNAME5,
92 CAL_SDAYNAME6,
93 };
94
95 CALTYPE sWDaysType[] = {
96 CAL_SABBREVDAYNAME7,
97 CAL_SABBREVDAYNAME1,
98 CAL_SABBREVDAYNAME2,
99 CAL_SABBREVDAYNAME3,
100 CAL_SABBREVDAYNAME4,
101 CAL_SABBREVDAYNAME5,
102 CAL_SABBREVDAYNAME6,
103 };
104
105 WCHAR * fixes[2][2][3][16] =
106 {
107 { //prefix
108 { //positive
109 { // number
110 L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
111 },
112 { // currency
113 L"\xA4", L"", L"\xA4 ", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
114 },
115 { // percent
116 L"", L"", L"%", L"% ", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
117 }
118 },
119 { // negative
120 { // number
121 L"(", L"-", L"- ", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
122 },
123 { //currency
124 L"(\xA4", L"-\xA4", L"\xA4-", L"\xA4", L"(", L"-", L"", L"", L"-", L"-\xA4 ", L"", L"\xA4 ", L"\xA4 -", L"", L"(\xA4 ", L"("
125 },
126 { // percent
127 L"-", L"-", L"-%", L"%-", L"%", L"", L"", L"-% ", L"", L"% ", L"% -", L"", L"", L"", L"", L"",
128 }
129 }
130 },
131 { // suffix
132 { //positive
133 { // number
134 L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L""
135 },
136 { // currency
137 L"", L"\xA4 ", L"", L" \xA4", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
138 },
139 { // percent
140 L" %", L"%", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
141 }
142 },
143 { // negative
144 { // number
145 L")", L"", L" ", L"-", L" -", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"", L"",
146 },
147 { //currency
148 L")", L"", L"", L"-", L"\xA4)", L"\xA4", L"-\xA4", L"\xA4-", L" \xA4", L"", L" \xA4-", L"-", L"", L"- \xA4", L")", L" \xA4)"
149 },
150 { // percent
151 L" %", L"%", L"", L"", L"-", L"-%", L"%-", L"", L" %-", L"-", L"", L"- %", L"", L"", L"", L"",
152 }
153 }
154 }
155 };
156
157 /*
158 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
159 * Method: initialize
160 * Signature: ()Z
161 */
162 JNIEXPORT jboolean JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_initialize
163 (JNIEnv *env, jclass cls) {
164 if (!initialized) {
165 pGetLocaleInfoEx = (PGLIE)GetProcAddress(
166 GetModuleHandle("kernel32.dll"),
167 "GetLocaleInfoEx");
168 pGetCalendarInfoEx = (PGCIE)GetProcAddress(
169 GetModuleHandle("kernel32.dll"),
170 "GetCalendarInfoEx");
171 initialized =TRUE;
172 }
173
174 return pGetLocaleInfoEx != NULL &&
175 pGetCalendarInfoEx != NULL;
176 }
177
178 /*
179 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
180 * Method: getDefaultLocale
181 * Signature: (I)Ljava/lang/String;
182 */
183 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDefaultLocale
184 (JNIEnv *env, jclass cls, jint cat) {
185 char * localeString = NULL;
186 LANGID langid;
187 jstring ret;
188
189 switch (cat) {
190 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CAT_DISPLAY:
191 langid = LANGIDFROMLCID(GetUserDefaultUILanguage());
192 break;
193 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CAT_FORMAT:
194 default:
195 langid = LANGIDFROMLCID(GetUserDefaultLCID());
196 break;
197 }
198
199 localeString = getJavaIDFromLangID(langid);
200 ret = (*env)->NewStringUTF(env, localeString);
201 free(localeString);
202 return ret;
203 }
204
205 /*
206 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
207 * Method: getDateTimePattern
208 * Signature: (IILjava/lang/String;)Ljava/lang/String;
209 */
210 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDateTimePattern
211 (JNIEnv *env, jclass cls, jint dateStyle, jint timeStyle, jstring jlangtag) {
212 WCHAR datePattern[BUFLEN];
213 WCHAR timePattern[BUFLEN];
214 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
215
216 datePattern[0] = L'\0';
217 timePattern[0] = L'\0';
218
219 if (dateStyle == 0 || dateStyle == 1) {
220 getLocaleInfoWrapper(langtag, LOCALE_SLONGDATE, datePattern, BUFLEN);
221 } else if (dateStyle == 2 || dateStyle == 3) {
222 getLocaleInfoWrapper(langtag, LOCALE_SSHORTDATE, datePattern, BUFLEN);
223 }
224
225 if (timeStyle == 0 || timeStyle == 1) {
226 getLocaleInfoWrapper(langtag, LOCALE_STIMEFORMAT, timePattern, BUFLEN);
227 } else if (timeStyle == 2 || timeStyle == 3) {
228 getLocaleInfoWrapper(langtag, LOCALE_SSHORTTIME, timePattern, BUFLEN);
229 }
230
231 wcscat(datePattern, L" ");
232 wcscat(datePattern, timePattern);
233
234 (*env)->ReleaseStringChars(env, jlangtag, langtag);
235
236 return (*env)->NewString(env, datePattern, wcslen(datePattern));
237 }
238
239 /*
240 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
241 * Method: getCalendarID
242 * Signature: (Ljava/lang/String;)I
243 */
244 JNIEXPORT jint JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarID
245 (JNIEnv *env, jclass cls, jstring jlangtag) {
246 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
247 jint ret = getCalendarID(langtag);
248 (*env)->ReleaseStringChars(env, jlangtag, langtag);
249 return ret;
250 }
251
252 /*
253 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
254 * Method: getAmPmStrings
255 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
256 */
257 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getAmPmStrings
258 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray ampms) {
259 WCHAR buf[BUFLEN];
260 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
261
262 // AM
263 int got = getLocaleInfoWrapper(langtag, LOCALE_S1159, buf, BUFLEN);
264 if (got) {
265 (*env)->SetObjectArrayElement(env, ampms, 0, (*env)->NewString(env, buf, wcslen(buf)));
266 }
267
268 // PM
269 got = getLocaleInfoWrapper(langtag, LOCALE_S2359, buf, BUFLEN);
270 if (got) {
271 (*env)->SetObjectArrayElement(env, ampms, 1, (*env)->NewString(env, buf, wcslen(buf)));
272 }
273
274 (*env)->ReleaseStringChars(env, jlangtag, langtag);
275
276 return ampms;
277 }
278
279 /*
280 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
281 * Method: getEras
282 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
283 */
284 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getEras
285 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray eras) {
286 WCHAR ad[BUFLEN];
287 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
288
289 getCalendarInfoWrapper(langtag, getCalendarID(langtag), NULL,
290 CAL_SERASTRING, ad, BUFLEN, NULL);
291
292 // Windows does not provide B.C. era.
293 (*env)->SetObjectArrayElement(env, eras, 1, (*env)->NewString(env, ad, wcslen(ad)));
294
295 (*env)->ReleaseStringChars(env, jlangtag, langtag);
296
297 return eras;
298 }
299
300 /*
301 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
302 * Method: getMonths
303 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
304 */
305 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMonths
306 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray months) {
307 replaceCalendarArrayElems(env, jlangtag, months, monthsType,
308 0, sizeof(monthsType)/sizeof(CALTYPE));
309 return months;
310 }
311
312 /*
313 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
314 * Method: getShortMonths
315 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
316 */
317 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getShortMonths
318 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray smonths) {
319 replaceCalendarArrayElems(env, jlangtag, smonths, sMonthsType,
320 0, sizeof(sMonthsType)/sizeof(CALTYPE));
321 return smonths;
322 }
323
324 /*
325 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
326 * Method: getWeekdays
327 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
328 */
329 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getWeekdays
330 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray wdays) {
331 replaceCalendarArrayElems(env, jlangtag, wdays, wDaysType,
332 1, sizeof(wDaysType)/sizeof(CALTYPE));
333 return wdays;
334 }
335
336 /*
337 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
338 * Method: getShortWeekdays
339 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
340 */
341 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getShortWeekdays
342 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray swdays) {
343 replaceCalendarArrayElems(env, jlangtag, swdays, sWDaysType,
344 1, sizeof(sWDaysType)/sizeof(CALTYPE));
345 return swdays;
346 }
347
348 /*
349 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
350 * Method: getNumberPattern
351 * Signature: (ILjava/lang/String;)Ljava/lang/String;
352 */
353 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNumberPattern
354 (JNIEnv *env, jclass cls, jint numberStyle, jstring jlangtag) {
355 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
356 jstring ret;
357
358 WCHAR * pattern = getNumberPattern(langtag, numberStyle);
359
360 (*env)->ReleaseStringChars(env, jlangtag, langtag);
361 ret = (*env)->NewString(env, pattern, wcslen(pattern));
362 free(pattern);
363
364 return ret;
365 }
366
367 /*
368 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
369 * Method: isNativeDigit
370 * Signature: (Ljava/lang/String;)Z
371 */
372 JNIEXPORT jboolean JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_isNativeDigit
373 (JNIEnv *env, jclass cls, jstring jlangtag) {
374 WCHAR buf[BUFLEN];
375 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
376 int got = getLocaleInfoWrapper(langtag, LOCALE_IDIGITSUBSTITUTION, buf, BUFLEN);
377 (*env)->ReleaseStringChars(env, jlangtag, langtag);
378
379 return got && buf[0] == L'2'; // 2: native digit substitution
380 }
381
382 /*
383 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
384 * Method: getCurrencySymbol
385 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
386 */
387 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCurrencySymbol
388 (JNIEnv *env, jclass cls, jstring jlangtag, jstring currencySymbol) {
389 WCHAR buf[BUFLEN];
390 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
391 int got = getLocaleInfoWrapper(langtag, LOCALE_SCURRENCY, buf, BUFLEN);
392 (*env)->ReleaseStringChars(env, jlangtag, langtag);
393
394 if (got) {
395 return (*env)->NewString(env, buf, wcslen(buf));
396 } else {
397 return currencySymbol;
398 }
399 }
400
401 /*
402 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
403 * Method: getDecimalSeparator
404 * Signature: (Ljava/lang/String;C)C
405 */
406 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDecimalSeparator
407 (JNIEnv *env, jclass cls, jstring jlangtag, jchar decimalSeparator) {
408 WCHAR buf[BUFLEN];
409 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
410 int got = getLocaleInfoWrapper(langtag, LOCALE_SDECIMAL, buf, BUFLEN);
411 (*env)->ReleaseStringChars(env, jlangtag, langtag);
412
413 if (got) {
414 return buf[0];
415 } else {
416 return decimalSeparator;
417 }
418 }
419
420 /*
421 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
422 * Method: getGroupingSeparator
423 * Signature: (Ljava/lang/String;C)C
424 */
425 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getGroupingSeparator
426 (JNIEnv *env, jclass cls, jstring jlangtag, jchar groupingSeparator) {
427 WCHAR buf[BUFLEN];
428 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
429 int got = getLocaleInfoWrapper(langtag, LOCALE_STHOUSAND, buf, BUFLEN);
430 (*env)->ReleaseStringChars(env, jlangtag, langtag);
431
432 if (got) {
433 return buf[0];
434 } else {
435 return groupingSeparator;
436 }
437 }
438
439 /*
440 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
441 * Method: getInfinity
442 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
443 */
444 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getInfinity
445 (JNIEnv *env, jclass cls, jstring jlangtag, jstring infinity) {
446 WCHAR buf[BUFLEN];
447 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
448 int got = getLocaleInfoWrapper(langtag, LOCALE_SPOSINFINITY, buf, BUFLEN);
449 (*env)->ReleaseStringChars(env, jlangtag, langtag);
450
451 if (got) {
452 return (*env)->NewString(env, buf, wcslen(buf));
453 } else {
454 return infinity;
455 }
456 }
457
458 /*
459 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
460 * Method: getInternationalCurrencySymbol
461 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
462 */
463 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getInternationalCurrencySymbol
464 (JNIEnv *env, jclass cls, jstring jlangtag, jstring internationalCurrencySymbol) {
465 WCHAR buf[BUFLEN];
466 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
467 int got = getLocaleInfoWrapper(langtag, LOCALE_SINTLSYMBOL, buf, BUFLEN);
468 (*env)->ReleaseStringChars(env, jlangtag, langtag);
469
470 if (got) {
471 return (*env)->NewString(env, buf, wcslen(buf));
472 } else {
473 return internationalCurrencySymbol;
474 }
475 }
476
477 /*
478 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
479 * Method: getMinusSign
480 * Signature: (Ljava/lang/String;C)C
481 */
482 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMinusSign
483 (JNIEnv *env, jclass cls, jstring jlangtag, jchar minusSign) {
484 WCHAR buf[BUFLEN];
485 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
486 int got = getLocaleInfoWrapper(langtag, LOCALE_SNEGATIVESIGN, buf, BUFLEN);
487 (*env)->ReleaseStringChars(env, jlangtag, langtag);
488
489 if (got) {
490 return buf[0];
491 } else {
492 return minusSign;
493 }
494 }
495
496 /*
497 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
498 * Method: getMonetaryDecimalSeparator
499 * Signature: (Ljava/lang/String;C)C
500 */
501 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMonetaryDecimalSeparator
502 (JNIEnv *env, jclass cls, jstring jlangtag, jchar monetaryDecimalSeparator) {
503 WCHAR buf[BUFLEN];
504 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
505 int got = getLocaleInfoWrapper(langtag, LOCALE_SMONDECIMALSEP, buf, BUFLEN);
506 (*env)->ReleaseStringChars(env, jlangtag, langtag);
507
508 if (got) {
509 return buf[0];
510 } else {
511 return monetaryDecimalSeparator;
512 }
513 }
514
515 /*
516 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
517 * Method: getNaN
518 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
519 */
520 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNaN
521 (JNIEnv *env, jclass cls, jstring jlangtag, jstring nan) {
522 WCHAR buf[BUFLEN];
523 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
524 int got = getLocaleInfoWrapper(langtag, LOCALE_SNAN, buf, BUFLEN);
525 (*env)->ReleaseStringChars(env, jlangtag, langtag);
526
527 if (got) {
528 return (*env)->NewString(env, buf, wcslen(buf));
529 } else {
530 return nan;
531 }
532 }
533
534 /*
535 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
536 * Method: getPercent
537 * Signature: (Ljava/lang/String;C)C
538 */
539 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getPercent
540 (JNIEnv *env, jclass cls, jstring jlangtag, jchar percent) {
541 WCHAR buf[BUFLEN];
542 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
543 int got = getLocaleInfoWrapper(langtag, LOCALE_SPERCENT, buf, BUFLEN);
544 (*env)->ReleaseStringChars(env, jlangtag, langtag);
545
546 if (got) {
547 return buf[0];
548 } else {
549 return percent;
550 }
551 }
552
553 /*
554 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
555 * Method: getPerMill
556 * Signature: (Ljava/lang/String;C)C
557 */
558 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getPerMill
559 (JNIEnv *env, jclass cls, jstring jlangtag, jchar perMill) {
560 WCHAR buf[BUFLEN];
561 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
562 int got = getLocaleInfoWrapper(langtag, LOCALE_SPERMILLE, buf, BUFLEN);
563 (*env)->ReleaseStringChars(env, jlangtag, langtag);
564
565 if (got) {
566 return buf[0];
567 } else {
568 return perMill;
569 }
570 }
571
572 /*
573 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
574 * Method: getZeroDigit
575 * Signature: (Ljava/lang/String;C)C
576 */
577 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getZeroDigit
578 (JNIEnv *env, jclass cls, jstring jlangtag, jchar zeroDigit) {
579 WCHAR buf[BUFLEN];
580 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
581 int got = getLocaleInfoWrapper(langtag, LOCALE_SNATIVEDIGITS, buf, BUFLEN);
582 (*env)->ReleaseStringChars(env, jlangtag, langtag);
583
584 if (got) {
585 return buf[0];
586 } else {
587 return zeroDigit;
588 }
589 }
590
591 /*
592 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
593 * Method: getCalendarDataValue
594 * Signature: (Ljava/lang/String;I)I
595 */
596 JNIEXPORT jint JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarDataValue
597 (JNIEnv *env, jclass cls, jstring jlangtag, jint type) {
598 WCHAR buf[BUFLEN];
599 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
600 int got = 0;
601
602 switch (type) {
603 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CD_FIRSTDAYOFWEEK:
604 got = getLocaleInfoWrapper(langtag, LOCALE_IFIRSTDAYOFWEEK, buf, BUFLEN);
605 break;
606 }
607
608 (*env)->ReleaseStringChars(env, jlangtag, langtag);
609
610 if (got) {
611 return _wtoi(buf);
612 } else {
613 return -1;
614 }
615 }
616
617 int getLocaleInfoWrapper(const jchar *langtag, LCTYPE type, LPWSTR data, int buflen) {
618 if (pGetLocaleInfoEx) {
619 return pGetLocaleInfoEx((LPWSTR)langtag, type, data, buflen);
620 } else {
621 // If we ever wanted to support WinXP, we will need extra module from
622 // MS...
623 // return GetLocaleInfo(DownlevelLocaleNameToLCID(langtag, 0), type, data, buflen);
624 return 0;
625 }
626 }
627
628 int getCalendarInfoWrapper(const jchar *langtag, CALID id, LPCWSTR reserved, CALTYPE type, LPWSTR data, int buflen, LPDWORD val) {
629 if (pGetCalendarInfoEx) {
630 return pGetCalendarInfoEx((LPWSTR)langtag, id, reserved, type, data, buflen, val);
631 } else {
632 // If we ever wanted to support WinXP, we will need extra module from
633 // MS...
634 // return GetCalendarInfo(DownlevelLocaleNameToLCID(langtag, 0), ...);
635 return 0;
636 }
637 }
638
639 jint getCalendarID(const jchar *langtag) {
640 WCHAR type[BUFLEN];
641 int got = getLocaleInfoWrapper(langtag, LOCALE_ICALENDARTYPE, type, BUFLEN);
642
643 if (got) {
644 return _wtoi(type);
645 } else {
646 return 0;
647 }
648 }
649
650 void replaceCalendarArrayElems(JNIEnv *env, jstring jlangtag, jobjectArray jarray, CALTYPE* pCalTypes, int offset, int length) {
651 WCHAR name[BUFLEN];
652 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
653 int calid = getCalendarID(langtag);
654
655 if (calid != -1) {
656 int i;
657 for (i = 0; i < length; i++) {
658 getCalendarInfoWrapper(langtag, calid, NULL,
659 pCalTypes[i], name, BUFLEN, NULL);
660 (*env)->SetObjectArrayElement(env, jarray, i + offset,
661 (*env)->NewString(env, name, wcslen(name)));
662 }
663 }
664
665 (*env)->ReleaseStringChars(env, jlangtag, langtag);
666 }
667
668 WCHAR * getNumberPattern(const jchar * langtag, const jint numberStyle) {
669 WCHAR ret[BUFLEN];
670 WCHAR number[BUFLEN];
671 WCHAR fix[BUFLEN];
672
673 getFixPart(langtag, numberStyle, TRUE, TRUE, ret); // "+"
674 getNumberPart(langtag, numberStyle, number);
675 wcscat_s(ret, BUFLEN-wcslen(ret), number); // "+12.34"
676 getFixPart(langtag, numberStyle, TRUE, FALSE, fix);
677 wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$"
678 wcscat_s(ret, BUFLEN-wcslen(ret), L";"); // "+12.34$;"
679 getFixPart(langtag, numberStyle, FALSE, TRUE, fix);
680 wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$;("
681 wcscat_s(ret, BUFLEN-wcslen(ret), number); // "+12.34$;(12.34"
682 getFixPart(langtag, numberStyle, FALSE, FALSE, fix);
683 wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$;(12.34$)"
684
685 return _wcsdup(ret);
686 }
687
688 void getNumberPart(const jchar * langtag, const jint numberStyle, WCHAR * number) {
689 WCHAR buf[BUFLEN];
690 WCHAR grouping[BUFLEN];
691 WCHAR fractionPattern[BUFLEN];
692 WCHAR * integerPattern = number;
693 int digits;
694 BOOL leadingZero;
695 WCHAR * pDest;
696 int groupingLen;
697
698 // Get info from Windows
699 if (numberStyle == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY) {
700 getLocaleInfoWrapper(langtag, LOCALE_ICURRDIGITS, buf, BUFLEN);
701 } else {
702 getLocaleInfoWrapper(langtag, LOCALE_IDIGITS, buf, BUFLEN);
703 }
704 if (numberStyle == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_INTEGER) {
705 digits = 0;
706 } else {
707 digits = _wtoi(buf);
708 }
709 getLocaleInfoWrapper(langtag, LOCALE_ILZERO, buf, BUFLEN);
710 leadingZero = _wtoi(buf) != 0;
711 groupingLen = getLocaleInfoWrapper(langtag, LOCALE_SGROUPING, grouping, BUFLEN);
712
713 // fraction pattern
714 if (digits > 0) {
715 int i;
716 for(i = digits; i > 0; i--) {
717 fractionPattern[i] = L'0';
718 }
719 fractionPattern[0] = L'.';
720 fractionPattern[digits+1] = L'\0';
721 } else {
722 fractionPattern[0] = L'\0';
723 }
724
725 // integer pattern
726 pDest = integerPattern;
727 if (groupingLen > 0) {
728 int cur = groupingLen - 1;// subtracting null terminator
729 while (--cur >= 0) {
730 int repnum;
731
732 if (grouping[cur] == L';') {
733 continue;
734 }
735
736 repnum = grouping[cur] - 0x30;
737 if (repnum > 0) {
738 *pDest++ = L'#';
739 *pDest++ = L',';
740 while(--repnum > 0) {
741 *pDest++ = L'#';
742 }
743 }
744 }
745 }
746
747 if (leadingZero) {
748 *pDest++ = L'0';
749 } else {
750 *pDest++ = L'#';
751 }
752 *pDest = L'\0';
753
754 wcscat_s(integerPattern, BUFLEN, fractionPattern);
755 }
756
757 void getFixPart(const jchar * langtag, const jint numberStyle, BOOL positive, BOOL prefix, WCHAR * ret) {
758 WCHAR buf[BUFLEN];
759 int pattern = 0;
760 int style = numberStyle;
761 int got = 0;
762
763 if (positive) {
764 if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY) {
765 got = getLocaleInfoWrapper(langtag, LOCALE_ICURRENCY, buf, BUFLEN);
766 } else if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT) {
767 got = getLocaleInfoWrapper(langtag, LOCALE_IPOSITIVEPERCENT, buf, BUFLEN);
768 }
769 } else {
770 if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY) {
771 got = getLocaleInfoWrapper(langtag, LOCALE_INEGCURR, buf, BUFLEN);
772 } else if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT) {
773 got = getLocaleInfoWrapper(langtag, LOCALE_INEGATIVEPERCENT, buf, BUFLEN);
774 } else {
775 got = getLocaleInfoWrapper(langtag, LOCALE_INEGNUMBER, buf, BUFLEN);
776 }
777 }
778 if (got) {
779 pattern = _wtoi(buf);
780 }
781
782 if (numberStyle == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_INTEGER) {
783 style = sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_NUMBER;
784 }
785
786 wcscpy(ret, fixes[!prefix][!positive][style][pattern]);
787 }