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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/android/scoped_java_ref.h"
namespace base {
namespace android {
JavaRef<jobject>::JavaRef() : env_(NULL), obj_(NULL) {}
JavaRef<jobject>::JavaRef(JNIEnv* env, jobject obj)
: env_(env),
obj_(obj) {
DCHECK_EQ(JNILocalRefType, env->GetObjectRefType(obj));
}
JavaRef<jobject>::~JavaRef() {
}
void JavaRef<jobject>::SetNewLocalRef(JNIEnv* env, jobject obj) {
if (obj)
obj = env->NewLocalRef(obj);
if (obj_)
env_->DeleteLocalRef(obj_);
env_ = env;
obj_ = obj;
}
void JavaRef<jobject>::SetNewGlobalRef(JNIEnv* env, jobject obj) {
if (obj)
obj = env->NewGlobalRef(obj);
if (obj_)
env_->DeleteGlobalRef(obj_);
env_ = env;
obj_ = obj;
}
jobject JavaRef<jobject>::ReleaseInternal() {
jobject obj = obj_;
env_ = NULL;
obj_ = NULL;
return obj;
}
} // namespace android
} // namespace base
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