JNIHelpers.cpp revision a1265c3d8a20e805e0c45083d5c7d728d4b70009 
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 "JNIHelpers.h"
18#include "utils/log.h"
19
20void jniThrowException(JNIEnv* env, const char* className, const char* msg) {
21    jclass clazz = env->FindClass(className);
22    if (!clazz) {
23        ALOGE("Unable to find exception class %s", className);
24        /* ClassNotFoundException now pending */
25        return;
26    }
27
28    if (env->ThrowNew(clazz, msg) != JNI_OK) {
29        ALOGE("Failed throwing '%s' '%s'", className, msg);
30        /* an exception, most likely OOM, will now be pending */
31    }
32    env->DeleteLocalRef(clazz);
33}
34