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/**
 * @author William R. Otte <wotte@dre.vanderbilt.edu>
 * @author Johnny Willemsen <jwillemsen@remedy.nl>
 *
 * $Id$
 *
 * Wrapper facade for NDDS.
 */

#ifndef DDS4CCM_DATAREADER_H
#define DDS4CCM_DATAREADER_H

#include "dds4ccm/idl/dds_rtf2_dcpsC.h"

#include "dds4ccm/idl/dds_rtf2_dcpsEC.h"

#include "dds4ccm/impl/dds/dds4ccm_dds_impl_export.h"
#include "dds4ccm/impl/dds4ccm_conf.h"
#include "dds4ccm/impl/dds/ndds/InstanceHandle_t.h"
#include "tao/LocalObject.h"

#if (CIAO_DDS4CCM_NDDS==1)
# include "ndds/ndds_cpp.h"
#endif

#if (CIAO_DDS4CCM_OPENDDS==1)
typedef ::DDS::DataReader DDSDataReader;
#endif

namespace CIAO
{
  namespace DDS4CCM
  {
    class DDS4CCM_DDS_IMPL_Export CCM_DDS_DataReader_i
      : public virtual ::DDS::CCM_DataReader,
        public virtual ::CORBA::LocalObject
    {
    public:
      /// Constructor
      CCM_DDS_DataReader_i (DDSDataReader *dr);

      /// Destructor
      virtual ~CCM_DDS_DataReader_i (void);

      virtual ::DDS::ReturnCode_t enable (void);

      virtual ::DDS::StatusCondition_ptr get_statuscondition (void);

      virtual ::DDS::StatusMask get_status_changes (void);

      virtual DDS_INSTANCE_HANDLE_T_RETN get_instance_handle (void);

      virtual ::DDS::ReadCondition_ptr
      create_readcondition (
        ::DDS::SampleStateMask sample_states,
        ::DDS::ViewStateMask view_states,
        ::DDS::InstanceStateMask instance_states);

      virtual ::DDS::QueryCondition_ptr
      create_querycondition (
        ::DDS::SampleStateMask sample_states,
        ::DDS::ViewStateMask view_states,
        ::DDS::InstanceStateMask instance_states,
        const char * query_expression,
        const ::DDS::StringSeq & query_parameters);

      virtual ::DDS::ReturnCode_t
      delete_readcondition (
        ::DDS::ReadCondition_ptr a_condition);

      virtual ::DDS::ReturnCode_t delete_contained_entities (void);

      virtual ::DDS::ReturnCode_t set_qos (const ::DDS::DataReaderQos & qos);

      virtual ::DDS::ReturnCode_t get_qos (::DDS::DataReaderQos & qos);

      virtual ::DDS::ReturnCode_t
      set_listener (
        ::DDS::DataReaderListener_ptr a_listener,
        ::DDS::StatusMask mask);

      virtual ::DDS::DataReaderListener_ptr get_listener (void);

      virtual ::DDS::TopicDescription_ptr get_topicdescription (void);

      virtual ::DDS::Subscriber_ptr get_subscriber (void);

      virtual ::DDS::ReturnCode_t
      get_sample_rejected_status (::DDS::SampleRejectedStatus & status);

      virtual ::DDS::ReturnCode_t
      get_liveliness_changed_status (
        ::DDS::LivelinessChangedStatus & status);

      virtual ::DDS::ReturnCode_t
      get_requested_deadline_missed_status (
        ::DDS::RequestedDeadlineMissedStatus & status);

      virtual ::DDS::ReturnCode_t
      get_requested_incompatible_qos_status (
        ::DDS::RequestedIncompatibleQosStatus & status);

      virtual ::DDS::ReturnCode_t
      get_subscription_matched_status (
        ::DDS::SubscriptionMatchedStatus & status);

      virtual ::DDS::ReturnCode_t
      get_sample_lost_status (::DDS::SampleLostStatus & status);

      virtual ::DDS::ReturnCode_t
      wait_for_historical_data (const ::DDS::Duration_t & max_wait);

      virtual ::DDS::ReturnCode_t
      get_matched_publications (
        ::DDS::InstanceHandleSeq & publication_handles);

      virtual ::DDS::ReturnCode_t
      get_matched_publication_data (
        ::DDS::PublicationBuiltinTopicData & publication_data,
        DDS_INSTANCE_HANDLE_T_IN publication_handle);

      DDSDataReader * get_impl (void);

      void set_impl (DDSDataReader * dr);

    private:
      DDSDataReader * impl_;

      DDSDataReader * impl (void);
    };
  }
}

#endif