1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "DateIntervalFormat"
#include "IcuUtilities.h"
#include "JniConstants.h"
#include "ScopedIcuLocale.h"
#include "ScopedJavaUnicodeString.h"
#include "UniquePtr.h"
#include "cutils/log.h"
#include "unicode/dtitvfmt.h"
static jlong DateIntervalFormat_createDateIntervalFormat(JNIEnv* env, jclass, jstring javaSkeleton, jstring javaLocaleName, jstring javaTzName) {
ScopedIcuLocale icuLocale(env, javaLocaleName);
if (!icuLocale.valid()) {
return 0;
}
ScopedJavaUnicodeString skeletonHolder(env, javaSkeleton);
if (!skeletonHolder.valid()) {
return 0;
}
UErrorCode status = U_ZERO_ERROR;
DateIntervalFormat* formatter(DateIntervalFormat::createInstance(skeletonHolder.unicodeString(), icuLocale.locale(), status));
if (maybeThrowIcuException(env, "DateIntervalFormat::createInstance", status)) {
return 0;
}
ScopedJavaUnicodeString tzNameHolder(env, javaTzName);
if (!tzNameHolder.valid()) {
return 0;
}
formatter->adoptTimeZone(TimeZone::createTimeZone(tzNameHolder.unicodeString()));
return reinterpret_cast<uintptr_t>(formatter);
}
static void DateIntervalFormat_destroyDateIntervalFormat(JNIEnv*, jclass, jlong address) {
delete reinterpret_cast<DateIntervalFormat*>(address);
}
static jstring DateIntervalFormat_formatDateInterval(JNIEnv* env, jclass, jlong address, jlong fromDate, jlong toDate) {
DateIntervalFormat* formatter(reinterpret_cast<DateIntervalFormat*>(address));
DateInterval date_interval(fromDate, toDate);
UnicodeString s;
FieldPosition pos = 0;
UErrorCode status = U_ZERO_ERROR;
formatter->format(&date_interval, s, pos, status);
if (maybeThrowIcuException(env, "DateIntervalFormat::format", status)) {
return NULL;
}
return env->NewString(s.getBuffer(), s.length());
}
static JNINativeMethod gMethods[] = {
NATIVE_METHOD(DateIntervalFormat, createDateIntervalFormat, "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)J"),
NATIVE_METHOD(DateIntervalFormat, destroyDateIntervalFormat, "(J)V"),
NATIVE_METHOD(DateIntervalFormat, formatDateInterval, "(JJJ)Ljava/lang/String;"),
};
void register_libcore_icu_DateIntervalFormat(JNIEnv* env) {
jniRegisterNativeMethods(env, "libcore/icu/DateIntervalFormat", gMethods, NELEM(gMethods));
}
|
