| /* |
| * Copyright 2018, 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. |
| */ |
| |
| #ifndef JOBJECT_HOLDER_H_ |
| |
| #define JOBJECT_HOLDER_H_ |
| |
| #include "jni.h" |
| #include <mediaplayer2/JavaVMHelper.h> |
| #include <utils/RefBase.h> |
| |
| namespace android { |
| |
| // Helper class for managing global reference of jobject. |
| struct JObjectHolder : public RefBase { |
| JObjectHolder(jobject obj) { |
| JNIEnv *env = JavaVMHelper::getJNIEnv(); |
| mJObject = reinterpret_cast<jobject>(env->NewGlobalRef(obj)); |
| } |
| |
| virtual ~JObjectHolder() { |
| JNIEnv *env = JavaVMHelper::getJNIEnv(); |
| env->DeleteGlobalRef(mJObject); |
| } |
| |
| jobject getJObject() { return mJObject; } |
| |
| private: |
| jobject mJObject; |
| }; |
| |
| } //" android |
| |
| #endif // JOBJECT_HOLDER_H_ |