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/* -*- C++ -*- */
// $Id$
// ================================================================
//
// = LIBRARY
// TAO services
//
// = FILENAME
// ProxyPushConsumer_i
//
// = AUTHOR
// Pradeep Gore <pradeep@cs.wustl.edu>
//
// = DESCRIPTION
// This has the implementation of the
// CosEventChannelAdmin::ProxyPushConsumer interface.
//
// ================================================================
#if !defined (_PROXYPUSHCONSUMER_I_H)
#define _PROXYPUSHCONSUMER_I_H
#include "orbsvcs/RtecEventChannelAdminS.h"
#include "orbsvcs/CosEventChannelAdminS.h"
class TAO_CosEC_PushSupplierWrapper;
class TAO_ORBSVCS_Export TAO_CosEC_ProxyPushConsumer_i : public POA_CosEventChannelAdmin::ProxyPushConsumer
{
// = TITLE
// class TAO_CosEC_ProxyPushConsumer_i implements the ProxyPushConsumer
// interface.
//
// = DESCRIPTION
// This implementation of the ProxyPushConsumer uses the
// RtecEventChannelAdmin::ProxyPushConsumer.
//
// NOTE: RtecEventChannelAdmin::ProxyPushConsumer::push method is
// passed a RtecEventComm::EventSet.The <EventHeader> field in that is
// initialized using the the 1st <publications> from the <SupplierQOS>.
// so we assume that publications[0] is initialized.
//
public:
// = Initialization and termination methods.
TAO_CosEC_ProxyPushConsumer_i (const RtecEventChannelAdmin::SupplierQOS &qos,
RtecEventChannelAdmin::ProxyPushConsumer_ptr ppc);
// Constructor.
~TAO_CosEC_ProxyPushConsumer_i (void);
// Destructor.
virtual void push (const CORBA::Any &data,
CORBA::Environment &TAO_IN_ENV);
// Suppliers call this method to pass data to connected consumers.
virtual void disconnect_push_consumer (CORBA::Environment &TAO_IN_ENV);
// Disconnects the supplier from the event communication.
virtual void connect_push_supplier(CosEventComm::PushSupplier_ptr push_supplier,
CORBA::Environment &TAO_IN_ENV);
// Connects a push supplier.
private:
int connected (void);
// Returns 0 if a push_supplier is already connected to this
// ProxyPushConsumer, otherwise it returns a 1.
const RtecEventChannelAdmin::SupplierQOS &qos_;
// The SupplierQOS specified by the user of this class.
RtecEventChannelAdmin::ProxyPushConsumer_var ppc_;
// The Rtec ProxyPushConsumer specified by the user of this class.
TAO_CosEC_PushSupplierWrapper *wrapper_;
// The Rtec PushSupplier wrapper used by the Rtec ProxyPushConsumer.
};
#endif /* _PROXYPUSHCONSUMER_I_H */
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