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// -*- C++ -*-
//=============================================================================
/**
* @file Port_Activator.h
*
* $Id$
*
* @authors Bala Natarajan <bala@dre.vanderbilt.edu>
*/
//=============================================================================
#ifndef CIAO_PORT_ACTIVATOR_H
#define CIAO_PORT_ACTIVATOR_H
#include /**/ "ace/pre.h"
#include "ace/config-lite.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ciao/CIAO_Server_Export.h"
#include "tao/PortableServer/PortableServer.h"
namespace CIAO
{
/**
* @class Port_Activator
*
* @brief Base class for port activations
*
* This is a ABC for the Port_Activator_T <> template class where
* the bulk of the work is done. This class is simply a place holder
* so that we could use the pointer to this class to achieve
* polymorphism for facet and consumer servant activations.
*
*/
class CIAO_SERVER_Export Port_Activator
{
public:
enum Type
{
Facet,
Sink
};
Port_Activator (const char *oid, const char *name, Type t);
virtual ~Port_Activator (void);
/// Return the oid of port that this activator encapulates.
const char* oid (void) const;
/// Set the oid
void oid (const char* oid);
/// Return the oid of port that this activator encapulates.
const char* name (void) const;
/// Activate the servant reponsible for this port.
/**
* There are intentionally no throw specifications. It is the
* caller's responsibility to handle CORBA and C++
* specifications.
*/
virtual PortableServer::Servant activate (
const PortableServer::ObjectId &oid) = 0;
virtual void deactivate (const PortableServer::Servant servant) = 0;
protected:
/// The object ID that is used to activate the servant within the
/// POA.
CORBA::String_var oid_;
/// Name of the port
CORBA::String_var name_;
/// What type of port is it, a consumer or facet.
Type const t_;
};
}
#include /**/ "ace/post.h"
#endif /*CIAO_PORT_ACTIVATOR_H*/
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