49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
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/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef AML_MP_HANDLER_REFLECTOR_H_
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#define AML_MP_HANDLER_REFLECTOR_H_
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#include "AmlMpEventHandler.h"
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namespace aml_mp {
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template<class T>
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struct AmlMpEventHandlerReflector : public AmlMpEventHandler {
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AmlMpEventHandlerReflector(T *target)
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: mTarget(target) {
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}
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protected:
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virtual void onMessageReceived(const sptr<AmlMpMessage> &msg) {
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sptr<T> target = mTarget.promote();
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if (target != NULL) {
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target->onMessageReceived(msg);
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}
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}
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private:
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wptr<T> mTarget;
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AmlMpEventHandlerReflector(const AmlMpEventHandlerReflector<T> &);
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AmlMpEventHandlerReflector<T> &operator=(const AmlMpEventHandlerReflector<T> &);
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};
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} // namespace aml_mp
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#endif // AML_MP_HANDLER_REFLECTOR_H_
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