TMessageDelegatorComp.h

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/********************************************************************************
**  This file is part of the ICF Framework. Copyright (C) Witold Gantzke & Kirill Lepskiy
**  ICF Framework may be used under the terms of the LGPL License v. 2.1 by the Free Software Foundation.
********************************************************************************/
 
#ifndef ilog_TMessageDelegatorComp_included
#define ilog_TMessageDelegatorComp_included
 
 
// ICF includes
#include <icomp/CComponentBase.h>
#include <ilog/IMessageConsumer.h>
 
 
namespace ilog
{
 
 
template <class BaseComponent>
class TMessageDelegatorComp: public BaseComponent, virtual public ilog::IMessageConsumer
{
public:
    typedef BaseComponent BaseClass;
 
    I_BEGIN_COMPONENT(TMessageDelegatorComp);
        I_REGISTER_INTERFACE(ilog::IMessageConsumer);
        I_ASSIGN(m_slaveMessageConsumerCompPtr, "SlaveMessageConsumer", "Slave message consumer", false, "SlaveMessageConsumer");
    I_END_COMPONENT;
 
    // reimplemented (ilog::IMessageConsumer)
    bool IsMessageSupported(
                int messageCategory = -1,
                int messageId = -1,
                const QByteArray* senderIdPtr = nullptr) const override;
    void AddMessage(const MessagePtr& messagePtr) override;
 
protected:
    I_REF(ilog::IMessageConsumer, m_slaveMessageConsumerCompPtr);
};
 
 
// public methods
 
// reimplemented (ilog::IMessageConsumer)
 
template <class BaseComponent>
bool TMessageDelegatorComp<BaseComponent>::IsMessageSupported(
            int messageCategory,
            int messageId,
            const QByteArray* senderIdPtr) const
{
    if (m_slaveMessageConsumerCompPtr != nullptr) {
        return m_slaveMessageConsumerCompPtr->IsMessageSupported(messageCategory, messageId, senderIdPtr);
    }
 
    return false;
}
 
 
template <class BaseComponent>
void TMessageDelegatorComp<BaseComponent>::AddMessage(const MessagePtr& messagePtr)
{
    if (m_slaveMessageConsumerCompPtr != nullptr) {
        return m_slaveMessageConsumerCompPtr->AddMessage(messagePtr);
    }
}
 
 
} // namespace ilog
 
 
#endif // !ilog_TMessageDelegatorComp_included