BaseAsync4Processor.h

// BaseAsync4Processor.h:
// ----------------------
//

#ifndef __IPSDKBASEPROCESSING_BASEASYNC4PROCESSOR_H__
#define __IPSDKBASEPROCESSING_BASEASYNC4PROCESSOR_H__

#include <IPSDKBaseProcessing/Processor/Instances/BaseAsyncProcessor.h>

namespace ipsdk {
namespace processor {


class IPSDKBASEPROCESSING_API BaseAsync4Processor : public BaseAsyncProcessor
{
    // declare serial class
    IPSDK_DECLARE_ABSTRACT_SERIAL_WITHOUT_COPY(IPSDKBaseProcessing, BaseAsync4Processor)

protected:
    BaseAsync4Processor();

public:
    virtual ~BaseAsync4Processor() = 0;

// methods
public:
    eProcessorType          getProcessorType() const;

protected:
    virtual RetrievalResult retrieveFirstProvider(const core::BasePriority& priority,
                                                  core::ActionProviderPtr& pProvider) = 0;

    virtual RetrievalResult retrieveSecondProvider(const core::BasePriority& priority,
                                                   core::ActionProviderPtr& pProvider) = 0;

    virtual RetrievalResult retrieveThirdProvider(const core::BasePriority& priority,
                                                  core::ActionProviderPtr& pProvider) = 0;

    virtual RetrievalResult retrieveFourthProvider(const core::BasePriority& priority,
                                                   core::ActionProviderPtr& pProvider) = 0;

private:
    ipUInt32        retrieveSequenceInfo();

    RetrievalResult retrieveProvider(const core::BasePriority& priority,
                                     const ipUInt32 curProviderIdx,
                                     const ipUInt32 curNbIter,
                                     core::ActionProviderPtr& pProvider);

// attributes
protected:

};


inline eProcessorType
BaseAsync4Processor::getProcessorType() const
{
    return eProcessorType::ePT_Async4;
}


} // end of namespace processor
} // end of namespace ipsdk

#endif // __IPSDKBASEPROCESSING_BASEASYNC3PROCESSOR_H__