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/**
* @author William R. Otte <wotte@dre.vanderbilt.edu>
* @author Johnny Willemsen (jwillemsen@remedy.nl)
*
* $Id$
*
* Wrapper facade for NDDS.
*/
#ifndef DATAREADERLISTENER_T_H_
#define DATAREADERLISTENER_T_H_
#include "dds4ccm/idl/dds_rtf2_dcpsC.h"
#include "dds4ccm/impl/PortStatusListener.h"
#include "dds4ccm/impl/DataReaderHandler_T.h"
#include "dds4ccm/impl/ConditionManager.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
class ACE_Reactor;
ACE_END_VERSIONED_NAMESPACE_DECL
namespace CIAO
{
namespace DDS4CCM
{
template <typename CCM_TYPE, typename TYPED_DDS_READER, typename SEQ_TYPE, DDS4CCM_LISTENER_READ_TAKE LRT>
class DataReaderListener_T;
template <typename CCM_TYPE, typename TYPED_DDS_READER, typename SEQ_TYPE, DDS4CCM_LISTENER_READ_TAKE LRT>
class DataReaderListenerBase_T :
public PortStatusListener
{
typedef DataReaderListenerBase_T<CCM_TYPE, TYPED_DDS_READER, SEQ_TYPE, LRT>
DataReaderListener_type;
typedef ::CIAO::DDS4CCM::DataReaderHandler_T<DataReaderListener_type>
DataReaderHandler_type;
public:
/// Constructor
DataReaderListenerBase_T (
typename CCM_TYPE::data_listener_type::_ptr_type listener,
::CCM_DDS::PortStatusListener_ptr port_status_listener,
::CCM_DDS::DataListenerControl_ptr control,
ACE_Reactor * reactor,
ConditionManager& condition_manager);
/// Destructor
virtual ~DataReaderListenerBase_T (void);
virtual void on_data_available (::DDS::DataReader_ptr rdr);
static ::DDS::StatusMask get_mask (
typename CCM_TYPE::data_listener_type::_ptr_type listener,
::CCM_DDS::PortStatusListener_ptr status);
void on_data_available_i (::DDS::DataReader_ptr rdr);
private:
/// Helper method to get data from DDS
virtual ::DDS::ReturnCode_t get_data_i (
typename TYPED_DDS_READER::_ptr_type reader,
::DDS::QueryCondition_ptr qc,
SEQ_TYPE &data,
::DDS::SampleInfoSeq &sample_info,
::CORBA::Long max_samples) = 0;
typename CCM_TYPE::data_listener_type::_var_type listener_;
::CCM_DDS::DataListenerControl_var control_;
ConditionManager& condition_manager_;
};
template <typename CCM_TYPE, typename TYPED_DDS_READER, typename SEQ_TYPE>
class DataReaderListener_T <CCM_TYPE, TYPED_DDS_READER, SEQ_TYPE, CIAO::DDS4CCM::DDS4CCM_TAKE> :
public DataReaderListenerBase_T <CCM_TYPE, TYPED_DDS_READER, SEQ_TYPE, CIAO::DDS4CCM::DDS4CCM_TAKE>
{
public:
/// Constructor
DataReaderListener_T (
typename CCM_TYPE::data_listener_type::_ptr_type listener,
::CCM_DDS::PortStatusListener_ptr port_status_listener,
::CCM_DDS::DataListenerControl_ptr control,
ACE_Reactor * reactor,
ConditionManager& condition_manager) :
DataReaderListenerBase_T<CCM_TYPE, TYPED_DDS_READER, SEQ_TYPE, CIAO::DDS4CCM::DDS4CCM_TAKE> (
listener, port_status_listener, control, reactor, condition_manager)
{
}
private:
/// Helper method to get data from DDS
virtual ::DDS::ReturnCode_t get_data_i (
typename TYPED_DDS_READER::_ptr_type reader,
::DDS::QueryCondition_ptr qc,
SEQ_TYPE &data,
::DDS::SampleInfoSeq &sample_info,
::CORBA::Long max_samples);
};
template <typename CCM_TYPE, typename TYPED_DDS_READER, typename SEQ_TYPE>
class DataReaderListener_T <CCM_TYPE, TYPED_DDS_READER, SEQ_TYPE, CIAO::DDS4CCM::DDS4CCM_READ> :
public DataReaderListenerBase_T <CCM_TYPE, TYPED_DDS_READER, SEQ_TYPE, CIAO::DDS4CCM::DDS4CCM_READ>
{
public:
/// Constructor
DataReaderListener_T (
typename CCM_TYPE::data_listener_type::_ptr_type listener,
::CCM_DDS::PortStatusListener_ptr port_status_listener,
::CCM_DDS::DataListenerControl_ptr control,
ACE_Reactor * reactor,
ConditionManager& condition_manager) :
DataReaderListenerBase_T<CCM_TYPE, TYPED_DDS_READER, SEQ_TYPE, CIAO::DDS4CCM::DDS4CCM_READ> (
listener, port_status_listener, control, reactor, condition_manager)
{
}
private:
/// Helper method to get data from DDS
virtual ::DDS::ReturnCode_t get_data_i (
typename TYPED_DDS_READER::_ptr_type reader,
::DDS::QueryCondition_ptr qc,
SEQ_TYPE &data,
::DDS::SampleInfoSeq &sample_info,
::CORBA::Long max_samples);
};
}
}
#include "dds4ccm/impl/DataReaderListener_T.cpp"
#endif /* DATAREADERLISTENER_T_H_ */
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