1 /*
2 * Copyright (c) 2012, 2013, 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 = (char *)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 pattern[BUFLEN];
213 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
214
215 pattern[0] = L'\0';
216
217 if (dateStyle == 0 || dateStyle == 1) {
218 getLocaleInfoWrapper(langtag, LOCALE_SLONGDATE, pattern, BUFLEN);
219 } else if (dateStyle == 2 || dateStyle == 3) {
220 getLocaleInfoWrapper(langtag, LOCALE_SSHORTDATE, pattern, BUFLEN);
221 }
222
223 if (timeStyle == 0 || timeStyle == 1) {
224 getLocaleInfoWrapper(langtag, LOCALE_STIMEFORMAT, pattern, BUFLEN);
225 } else if (timeStyle == 2 || timeStyle == 3) {
226 getLocaleInfoWrapper(langtag, LOCALE_SSHORTTIME, pattern, BUFLEN);
227 }
228
229 (*env)->ReleaseStringChars(env, jlangtag, langtag);
230
231 return (*env)->NewString(env, pattern, wcslen(pattern));
232 }
233
234 /*
235 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
236 * Method: getCalendarID
237 * Signature: (Ljava/lang/String;)I
238 */
239 JNIEXPORT jint JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarID
240 (JNIEnv *env, jclass cls, jstring jlangtag) {
241 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
242 jint ret = getCalendarID(langtag);
243 (*env)->ReleaseStringChars(env, jlangtag, langtag);
244 return ret;
245 }
246
247 /*
248 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
249 * Method: getAmPmStrings
250 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
251 */
252 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getAmPmStrings
253 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray ampms) {
254 WCHAR buf[BUFLEN];
255 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
256
257 // AM
258 int got = getLocaleInfoWrapper(langtag, LOCALE_S1159, buf, BUFLEN);
259 if (got) {
260 (*env)->SetObjectArrayElement(env, ampms, 0, (*env)->NewString(env, buf, wcslen(buf)));
261 }
262
263 // PM
264 got = getLocaleInfoWrapper(langtag, LOCALE_S2359, buf, BUFLEN);
265 if (got) {
266 (*env)->SetObjectArrayElement(env, ampms, 1, (*env)->NewString(env, buf, wcslen(buf)));
267 }
268
269 (*env)->ReleaseStringChars(env, jlangtag, langtag);
270
271 return ampms;
272 }
273
274 /*
275 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
276 * Method: getEras
277 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
278 */
279 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getEras
280 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray eras) {
281 WCHAR ad[BUFLEN];
282 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
283
284 getCalendarInfoWrapper(langtag, getCalendarID(langtag), NULL,
285 CAL_SERASTRING, ad, BUFLEN, NULL);
286
287 // Windows does not provide B.C. era.
288 (*env)->SetObjectArrayElement(env, eras, 1, (*env)->NewString(env, ad, wcslen(ad)));
289
290 (*env)->ReleaseStringChars(env, jlangtag, langtag);
291
292 return eras;
293 }
294
295 /*
296 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
297 * Method: getMonths
298 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
299 */
300 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMonths
301 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray months) {
302 replaceCalendarArrayElems(env, jlangtag, months, monthsType,
303 0, sizeof(monthsType)/sizeof(CALTYPE));
304 return months;
305 }
306
307 /*
308 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
309 * Method: getShortMonths
310 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
311 */
312 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getShortMonths
313 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray smonths) {
314 replaceCalendarArrayElems(env, jlangtag, smonths, sMonthsType,
315 0, sizeof(sMonthsType)/sizeof(CALTYPE));
316 return smonths;
317 }
318
319 /*
320 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
321 * Method: getWeekdays
322 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
323 */
324 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getWeekdays
325 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray wdays) {
326 replaceCalendarArrayElems(env, jlangtag, wdays, wDaysType,
327 1, sizeof(wDaysType)/sizeof(CALTYPE));
328 return wdays;
329 }
330
331 /*
332 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
333 * Method: getShortWeekdays
334 * Signature: (Ljava/lang/String;[Ljava/lang/String;)[Ljava/lang/String;
335 */
336 JNIEXPORT jobjectArray JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getShortWeekdays
337 (JNIEnv *env, jclass cls, jstring jlangtag, jobjectArray swdays) {
338 replaceCalendarArrayElems(env, jlangtag, swdays, sWDaysType,
339 1, sizeof(sWDaysType)/sizeof(CALTYPE));
340 return swdays;
341 }
342
343 /*
344 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
345 * Method: getNumberPattern
346 * Signature: (ILjava/lang/String;)Ljava/lang/String;
347 */
348 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNumberPattern
349 (JNIEnv *env, jclass cls, jint numberStyle, jstring jlangtag) {
350 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
351 jstring ret;
352
353 WCHAR * pattern = getNumberPattern(langtag, numberStyle);
354
355 (*env)->ReleaseStringChars(env, jlangtag, langtag);
356 ret = (*env)->NewString(env, pattern, wcslen(pattern));
357 free(pattern);
358
359 return ret;
360 }
361
362 /*
363 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
364 * Method: isNativeDigit
365 * Signature: (Ljava/lang/String;)Z
366 */
367 JNIEXPORT jboolean JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_isNativeDigit
368 (JNIEnv *env, jclass cls, jstring jlangtag) {
369 DWORD num;
370 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
371 int got = getLocaleInfoWrapper(langtag,
372 LOCALE_IDIGITSUBSTITUTION | LOCALE_RETURN_NUMBER,
373 (LPWSTR)&num, sizeof(num));
374 (*env)->ReleaseStringChars(env, jlangtag, langtag);
375
376 return got && num == 2; // 2: native digit substitution
377 }
378
379 /*
380 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
381 * Method: getCurrencySymbol
382 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
383 */
384 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCurrencySymbol
385 (JNIEnv *env, jclass cls, jstring jlangtag, jstring currencySymbol) {
386 WCHAR buf[BUFLEN];
387 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
388 int got = getLocaleInfoWrapper(langtag, LOCALE_SCURRENCY, buf, BUFLEN);
389 (*env)->ReleaseStringChars(env, jlangtag, langtag);
390
391 if (got) {
392 return (*env)->NewString(env, buf, wcslen(buf));
393 } else {
394 return currencySymbol;
395 }
396 }
397
398 /*
399 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
400 * Method: getDecimalSeparator
401 * Signature: (Ljava/lang/String;C)C
402 */
403 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDecimalSeparator
404 (JNIEnv *env, jclass cls, jstring jlangtag, jchar decimalSeparator) {
405 WCHAR buf[BUFLEN];
406 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
407 int got = getLocaleInfoWrapper(langtag, LOCALE_SDECIMAL, buf, BUFLEN);
408 (*env)->ReleaseStringChars(env, jlangtag, langtag);
409
410 if (got) {
411 return buf[0];
412 } else {
413 return decimalSeparator;
414 }
415 }
416
417 /*
418 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
419 * Method: getGroupingSeparator
420 * Signature: (Ljava/lang/String;C)C
421 */
422 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getGroupingSeparator
423 (JNIEnv *env, jclass cls, jstring jlangtag, jchar groupingSeparator) {
424 WCHAR buf[BUFLEN];
425 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
426 int got = getLocaleInfoWrapper(langtag, LOCALE_STHOUSAND, buf, BUFLEN);
427 (*env)->ReleaseStringChars(env, jlangtag, langtag);
428
429 if (got) {
430 return buf[0];
431 } else {
432 return groupingSeparator;
433 }
434 }
435
436 /*
437 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
438 * Method: getInfinity
439 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
440 */
441 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getInfinity
442 (JNIEnv *env, jclass cls, jstring jlangtag, jstring infinity) {
443 WCHAR buf[BUFLEN];
444 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
445 int got = getLocaleInfoWrapper(langtag, LOCALE_SPOSINFINITY, buf, BUFLEN);
446 (*env)->ReleaseStringChars(env, jlangtag, langtag);
447
448 if (got) {
449 return (*env)->NewString(env, buf, wcslen(buf));
450 } else {
451 return infinity;
452 }
453 }
454
455 /*
456 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
457 * Method: getInternationalCurrencySymbol
458 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
459 */
460 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getInternationalCurrencySymbol
461 (JNIEnv *env, jclass cls, jstring jlangtag, jstring internationalCurrencySymbol) {
462 WCHAR buf[BUFLEN];
463 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
464 int got = getLocaleInfoWrapper(langtag, LOCALE_SINTLSYMBOL, buf, BUFLEN);
465 (*env)->ReleaseStringChars(env, jlangtag, langtag);
466
467 if (got) {
468 return (*env)->NewString(env, buf, wcslen(buf));
469 } else {
470 return internationalCurrencySymbol;
471 }
472 }
473
474 /*
475 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
476 * Method: getMinusSign
477 * Signature: (Ljava/lang/String;C)C
478 */
479 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMinusSign
480 (JNIEnv *env, jclass cls, jstring jlangtag, jchar minusSign) {
481 WCHAR buf[BUFLEN];
482 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
483 int got = getLocaleInfoWrapper(langtag, LOCALE_SNEGATIVESIGN, buf, BUFLEN);
484 (*env)->ReleaseStringChars(env, jlangtag, langtag);
485
486 if (got) {
487 return buf[0];
488 } else {
489 return minusSign;
490 }
491 }
492
493 /*
494 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
495 * Method: getMonetaryDecimalSeparator
496 * Signature: (Ljava/lang/String;C)C
497 */
498 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getMonetaryDecimalSeparator
499 (JNIEnv *env, jclass cls, jstring jlangtag, jchar monetaryDecimalSeparator) {
500 WCHAR buf[BUFLEN];
501 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
502 int got = getLocaleInfoWrapper(langtag, LOCALE_SMONDECIMALSEP, buf, BUFLEN);
503 (*env)->ReleaseStringChars(env, jlangtag, langtag);
504
505 if (got) {
506 return buf[0];
507 } else {
508 return monetaryDecimalSeparator;
509 }
510 }
511
512 /*
513 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
514 * Method: getNaN
515 * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String;
516 */
517 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getNaN
518 (JNIEnv *env, jclass cls, jstring jlangtag, jstring nan) {
519 WCHAR buf[BUFLEN];
520 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
521 int got = getLocaleInfoWrapper(langtag, LOCALE_SNAN, buf, BUFLEN);
522 (*env)->ReleaseStringChars(env, jlangtag, langtag);
523
524 if (got) {
525 return (*env)->NewString(env, buf, wcslen(buf));
526 } else {
527 return nan;
528 }
529 }
530
531 /*
532 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
533 * Method: getPercent
534 * Signature: (Ljava/lang/String;C)C
535 */
536 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getPercent
537 (JNIEnv *env, jclass cls, jstring jlangtag, jchar percent) {
538 WCHAR buf[BUFLEN];
539 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
540 int got = getLocaleInfoWrapper(langtag, LOCALE_SPERCENT, buf, BUFLEN);
541 (*env)->ReleaseStringChars(env, jlangtag, langtag);
542
543 if (got) {
544 return buf[0];
545 } else {
546 return percent;
547 }
548 }
549
550 /*
551 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
552 * Method: getPerMill
553 * Signature: (Ljava/lang/String;C)C
554 */
555 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getPerMill
556 (JNIEnv *env, jclass cls, jstring jlangtag, jchar perMill) {
557 WCHAR buf[BUFLEN];
558 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
559 int got = getLocaleInfoWrapper(langtag, LOCALE_SPERMILLE, buf, BUFLEN);
560 (*env)->ReleaseStringChars(env, jlangtag, langtag);
561
562 if (got) {
563 return buf[0];
564 } else {
565 return perMill;
566 }
567 }
568
569 /*
570 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
571 * Method: getZeroDigit
572 * Signature: (Ljava/lang/String;C)C
573 */
574 JNIEXPORT jchar JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getZeroDigit
575 (JNIEnv *env, jclass cls, jstring jlangtag, jchar zeroDigit) {
576 WCHAR buf[BUFLEN];
577 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
578 int got = getLocaleInfoWrapper(langtag, LOCALE_SNATIVEDIGITS, buf, BUFLEN);
579 (*env)->ReleaseStringChars(env, jlangtag, langtag);
580
581 if (got) {
582 return buf[0];
583 } else {
584 return zeroDigit;
585 }
586 }
587
588 /*
589 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
590 * Method: getCalendarDataValue
591 * Signature: (Ljava/lang/String;I)I
592 */
593 JNIEXPORT jint JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getCalendarDataValue
594 (JNIEnv *env, jclass cls, jstring jlangtag, jint type) {
595 DWORD num;
596 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
597 int got = 0;
598
599 switch (type) {
600 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_CD_FIRSTDAYOFWEEK:
601 got = getLocaleInfoWrapper(langtag,
602 LOCALE_IFIRSTDAYOFWEEK | LOCALE_RETURN_NUMBER,
603 (LPWSTR)&num, sizeof(num));
604 break;
605 }
606
607 (*env)->ReleaseStringChars(env, jlangtag, langtag);
608
609 if (got) {
610 return num;
611 } else {
612 return -1;
613 }
614 }
615
616 /*
617 * Class: sun_util_locale_provider_HostLocaleProviderAdapterImpl
618 * Method: getDisplayString
619 * Signature: (Ljava/lang/String;ILjava/lang/String;)Ljava/lang/String;
620 */
621 JNIEXPORT jstring JNICALL Java_sun_util_locale_provider_HostLocaleProviderAdapterImpl_getDisplayString
622 (JNIEnv *env, jclass cls, jstring jlangtag, jint type, jstring jvalue) {
623 LCTYPE lcType;
624 jstring jStr;
625 const jchar * pjChar;
626 WCHAR buf[BUFLEN];
627 int got = 0;
628
629 switch (type) {
630 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_CURRENCY_NAME:
631 lcType = LOCALE_SNATIVECURRNAME;
632 jStr = jlangtag;
633 break;
634 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_CURRENCY_SYMBOL:
635 lcType = LOCALE_SCURRENCY;
636 jStr = jlangtag;
637 break;
638 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_LOCALE_LANGUAGE:
639 lcType = LOCALE_SLOCALIZEDLANGUAGENAME;
640 jStr = jvalue;
641 break;
642 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_DN_LOCALE_REGION:
643 lcType = LOCALE_SLOCALIZEDCOUNTRYNAME;
644 jStr = jvalue;
645 break;
646 default:
647 return NULL;
648 }
649
650 pjChar = (*env)->GetStringChars(env, jStr, JNI_FALSE);
651 got = getLocaleInfoWrapper(pjChar, lcType, buf, BUFLEN);
652 (*env)->ReleaseStringChars(env, jStr, pjChar);
653
654 if (got) {
655 return (*env)->NewString(env, buf, wcslen(buf));
656 } else {
657 return NULL;
658 }
659 }
660
661 int getLocaleInfoWrapper(const jchar *langtag, LCTYPE type, LPWSTR data, int buflen) {
662 if (pGetLocaleInfoEx) {
663 if (wcscmp(L"und", (LPWSTR)langtag) == 0) {
664 // defaults to "en"
665 return pGetLocaleInfoEx(L"en", type, data, buflen);
666 } else {
667 return pGetLocaleInfoEx((LPWSTR)langtag, type, data, buflen);
668 }
669 } else {
670 // If we ever wanted to support WinXP, we will need extra module from
671 // MS...
672 // return GetLocaleInfo(DownlevelLocaleNameToLCID(langtag, 0), type, data, buflen);
673 return 0;
674 }
675 }
676
677 int getCalendarInfoWrapper(const jchar *langtag, CALID id, LPCWSTR reserved, CALTYPE type, LPWSTR data, int buflen, LPDWORD val) {
678 if (pGetCalendarInfoEx) {
679 if (wcscmp(L"und", (LPWSTR)langtag) == 0) {
680 // defaults to "en"
681 return pGetCalendarInfoEx(L"en", id, reserved, type, data, buflen, val);
682 } else {
683 return pGetCalendarInfoEx((LPWSTR)langtag, id, reserved, type, data, buflen, val);
684 }
685 } else {
686 // If we ever wanted to support WinXP, we will need extra module from
687 // MS...
688 // return GetCalendarInfo(DownlevelLocaleNameToLCID(langtag, 0), ...);
689 return 0;
690 }
691 }
692
693 jint getCalendarID(const jchar *langtag) {
694 DWORD type;
695 int got = getLocaleInfoWrapper(langtag,
696 LOCALE_ICALENDARTYPE | LOCALE_RETURN_NUMBER,
697 (LPWSTR)&type, sizeof(type));
698
699 if (got) {
700 return type;
701 } else {
702 return 0;
703 }
704 }
705
706 void replaceCalendarArrayElems(JNIEnv *env, jstring jlangtag, jobjectArray jarray, CALTYPE* pCalTypes, int offset, int length) {
707 WCHAR name[BUFLEN];
708 const jchar *langtag = (*env)->GetStringChars(env, jlangtag, JNI_FALSE);
709 int calid = getCalendarID(langtag);
710
711 if (calid != -1) {
712 int i;
713 for (i = 0; i < length; i++) {
714 getCalendarInfoWrapper(langtag, calid, NULL,
715 pCalTypes[i], name, BUFLEN, NULL);
716 (*env)->SetObjectArrayElement(env, jarray, i + offset,
717 (*env)->NewString(env, name, wcslen(name)));
718 }
719 }
720
721 (*env)->ReleaseStringChars(env, jlangtag, langtag);
722 }
723
724 WCHAR * getNumberPattern(const jchar * langtag, const jint numberStyle) {
725 WCHAR ret[BUFLEN];
726 WCHAR number[BUFLEN];
727 WCHAR fix[BUFLEN];
728
729 getFixPart(langtag, numberStyle, TRUE, TRUE, ret); // "+"
730 getNumberPart(langtag, numberStyle, number);
731 wcscat_s(ret, BUFLEN-wcslen(ret), number); // "+12.34"
732 getFixPart(langtag, numberStyle, TRUE, FALSE, fix);
733 wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$"
734 wcscat_s(ret, BUFLEN-wcslen(ret), L";"); // "+12.34$;"
735 getFixPart(langtag, numberStyle, FALSE, TRUE, fix);
736 wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$;("
737 wcscat_s(ret, BUFLEN-wcslen(ret), number); // "+12.34$;(12.34"
738 getFixPart(langtag, numberStyle, FALSE, FALSE, fix);
739 wcscat_s(ret, BUFLEN-wcslen(ret), fix); // "+12.34$;(12.34$)"
740
741 return _wcsdup(ret);
742 }
743
744 void getNumberPart(const jchar * langtag, const jint numberStyle, WCHAR * number) {
745 DWORD digits = 0;
746 DWORD leadingZero = 0;
747 WCHAR grouping[BUFLEN];
748 int groupingLen;
749 WCHAR fractionPattern[BUFLEN];
750 WCHAR * integerPattern = number;
751 WCHAR * pDest;
752
753 // Get info from Windows
754 switch (numberStyle) {
755 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY:
756 getLocaleInfoWrapper(langtag,
757 LOCALE_ICURRDIGITS | LOCALE_RETURN_NUMBER,
758 (LPWSTR)&digits, sizeof(digits));
759 break;
760
761 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_INTEGER:
762 break;
763
764 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_NUMBER:
765 case sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT:
766 default:
767 getLocaleInfoWrapper(langtag,
768 LOCALE_IDIGITS | LOCALE_RETURN_NUMBER,
769 (LPWSTR)&digits, sizeof(digits));
770 break;
771 }
772
773 getLocaleInfoWrapper(langtag,
774 LOCALE_ILZERO | LOCALE_RETURN_NUMBER,
775 (LPWSTR)&leadingZero, sizeof(leadingZero));
776 groupingLen = getLocaleInfoWrapper(langtag, LOCALE_SGROUPING, grouping, BUFLEN);
777
778 // fraction pattern
779 if (digits > 0) {
780 int i;
781 for(i = digits; i > 0; i--) {
782 fractionPattern[i] = L'0';
783 }
784 fractionPattern[0] = L'.';
785 fractionPattern[digits+1] = L'\0';
786 } else {
787 fractionPattern[0] = L'\0';
788 }
789
790 // integer pattern
791 pDest = integerPattern;
792 if (groupingLen > 0) {
793 int cur = groupingLen - 1;// subtracting null terminator
794 while (--cur >= 0) {
795 int repnum;
796
797 if (grouping[cur] == L';') {
798 continue;
799 }
800
801 repnum = grouping[cur] - 0x30;
802 if (repnum > 0) {
803 *pDest++ = L'#';
804 *pDest++ = L',';
805 while(--repnum > 0) {
806 *pDest++ = L'#';
807 }
808 }
809 }
810 }
811
812 if (leadingZero != 0) {
813 *pDest++ = L'0';
814 } else {
815 *pDest++ = L'#';
816 }
817 *pDest = L'\0';
818
819 wcscat_s(integerPattern, BUFLEN, fractionPattern);
820 }
821
822 void getFixPart(const jchar * langtag, const jint numberStyle, BOOL positive, BOOL prefix, WCHAR * ret) {
823 DWORD pattern = 0;
824 int style = numberStyle;
825 int got = 0;
826
827 if (positive) {
828 if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY) {
829 got = getLocaleInfoWrapper(langtag,
830 LOCALE_ICURRENCY | LOCALE_RETURN_NUMBER,
831 (LPWSTR)&pattern, sizeof(pattern));
832 } else if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT) {
833 got = getLocaleInfoWrapper(langtag,
834 LOCALE_IPOSITIVEPERCENT | LOCALE_RETURN_NUMBER,
835 (LPWSTR)&pattern, sizeof(pattern));
836 }
837 } else {
838 if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_CURRENCY) {
839 got = getLocaleInfoWrapper(langtag,
840 LOCALE_INEGCURR | LOCALE_RETURN_NUMBER,
841 (LPWSTR)&pattern, sizeof(pattern));
842 } else if (style == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_PERCENT) {
843 got = getLocaleInfoWrapper(langtag,
844 LOCALE_INEGATIVEPERCENT | LOCALE_RETURN_NUMBER,
845 (LPWSTR)&pattern, sizeof(pattern));
846 } else {
847 got = getLocaleInfoWrapper(langtag,
848 LOCALE_INEGNUMBER | LOCALE_RETURN_NUMBER,
849 (LPWSTR)&pattern, sizeof(pattern));
850 }
851 }
852
853 if (numberStyle == sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_INTEGER) {
854 style = sun_util_locale_provider_HostLocaleProviderAdapterImpl_NF_NUMBER;
855 }
856
857 wcscpy(ret, fixes[!prefix][!positive][style][pattern]);
858 }