1 /*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <nativehelper/JNIHelp.h>
18
19 #include "IcuUtilities.h"
20
21 #include "JniConstants.h"
22 #include "unicode/strenum.h"
23 #include "unicode/ustring.h"
24 #include "unicode/uloc.h"
25
maybeThrowIcuException(JNIEnv * env,const char * function,UErrorCode error)26 bool maybeThrowIcuException(JNIEnv* env, const char* function, UErrorCode error) {
27 if (U_SUCCESS(error)) {
28 return false;
29 }
30 const char* exceptionClass = "java/lang/RuntimeException";
31 if (error == U_ILLEGAL_ARGUMENT_ERROR) {
32 exceptionClass = "java/lang/IllegalArgumentException";
33 } else if (error == U_INDEX_OUTOFBOUNDS_ERROR || error == U_BUFFER_OVERFLOW_ERROR) {
34 exceptionClass = "java/lang/ArrayIndexOutOfBoundsException";
35 } else if (error == U_UNSUPPORTED_ERROR) {
36 exceptionClass = "java/lang/UnsupportedOperationException";
37 } else if (error == U_FORMAT_INEXACT_ERROR) {
38 exceptionClass = "java/lang/ArithmeticException";
39 }
40 jniThrowExceptionFmt(env, exceptionClass, "%s failed: %s", function, u_errorName(error));
41 return true;
42 }
43