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/**
* @author William R. Otte <wotte@dre.vanderbilt.edu>
* @author Johnny Willemsen <jwillemsen@remedy.nl>
*
* $Id$
*
* Wrapper facade for NDDS.
*/
#ifndef READER_T_H_
#define READER_T_H_
#include "dds4ccm/idl/dds_rtf2_dcpsC.h"
#include "ace/Copy_Disabled.h"
#include "dds4ccm/impl/dds4ccm_conf.h"
#include "dds4ccm/impl/DDS4CCM_LocalObject_T.h"
#include "dds4ccm/impl/ConditionManager_T.h"
#if (CIAO_DDS4CCM_OPENDDS==1)
typedef ::DDS::InstanceHandle_t DDS_InstanceHandle_t;
typedef ::DDS::SampleInfoSeq DDS_SampleInfoSeq;
#endif
namespace CIAO
{
namespace DDS4CCM
{
namespace DDS_CCM
{
template <typename DDS_TYPE, typename CCM_TYPE, bool FIXED, DDS4CCM_Vendor VENDOR_TYPE>
class Reader_T :
public virtual CCM_TYPE::reader_type,
public virtual DDS4CCM_LocalObject_T<CCM_TYPE>,
private virtual ACE_Copy_Disabled
{
typedef DataReader_T<DDS_TYPE, CCM_TYPE, VENDOR_TYPE>
DataReader_type;
typedef ConditionManager_T<DDS_TYPE, CCM_TYPE, VENDOR_TYPE>
ConditionManager_type;
public:
/// Constructor
Reader_T (void);
/// Destructor
virtual ~Reader_T (void);
virtual void read_last (
typename CCM_TYPE::seq_type& instances,
::CCM_DDS::ReadInfoSeq& infos);
virtual void read_all (
typename CCM_TYPE::seq_type& instances,
::CCM_DDS::ReadInfoSeq& infos);
virtual void read_one_last (
typename DDS_TYPE::value_type& an_instance,
::CCM_DDS::ReadInfo_out info,
const ::DDS::InstanceHandle_t & instance_handle);
virtual void read_one_all (
const typename DDS_TYPE::value_type& an_instance,
typename CCM_TYPE::seq_type& instances,
::CCM_DDS::ReadInfoSeq& infos,
const ::DDS::InstanceHandle_t & instance_handle);
virtual ::CCM_DDS::QueryFilter *query (void);
virtual void query (const ::CCM_DDS::QueryFilter & filter);
void set_impl (DataReader_type * dr,
ConditionManager_type * condition_manager);
private:
DataReader_type * reader_;
ConditionManager_type * condition_manager_;
DataReader_type * impl (void);
DDS_InstanceHandle_t check_handle (
const typename DDS_TYPE::value_type& an_instance,
const ::DDS::InstanceHandle_t & instance_handle);
CORBA::ULong get_nr_valid_samples (
const DDS_SampleInfoSeq & sample_info,
bool determine_last = false);
};
}
}
}
#include "dds4ccm/impl/Reader_T.cpp"
#endif /* READER_T_H_ */
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