/usr/include/omniORB4/internal/pseudo.h

// -*- Mode: C++; -*-
//                            Package   : omniORB
// pseudo.h                   Created on: 9/1998
//                            Author    : David Riddoch (djr)
//
//    Copyright (C) 2012 Apasphere Ltd
//    Copyright (C) 1996-1999 AT&T Laboratories Cambridge
//
//    This file is part of the omniORB library
//
//    The omniORB library is free software; you can redistribute it and/or
//    modify it under the terms of the GNU Lesser General Public
//    License as published by the Free Software Foundation; either
//    version 2.1 of the License, or (at your option) any later version.
//
//    This library is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
//    Lesser General Public License for more details.
//
//    You should have received a copy of the GNU Lesser General Public
//    License along with this library. If not, see http://www.gnu.org/licenses/
//
//
// Description:
//   This file provides concrete versions of the abstract interfaces
//   to the DII pseudo object types defined in CORBA.h.
//

#ifndef __PSEUDO_H__
#define __PSEUDO_H__

OMNI_NAMESPACE_BEGIN(omni)

//////////////////////////////////////////////////////////////////////
/////////////////////////// OmniPseudoBase ///////////////////////////
//////////////////////////////////////////////////////////////////////

//: Base class for (implementation of) pseudo objects.

class PseudoObjBase {
public:
  PseudoObjBase() : pd_refCount(1) {}
  virtual ~PseudoObjBase();

  inline void incrRefCount() { pd_refCount.inc(); }
  void decrRefCount();

private:
  PseudoObjBase(const PseudoObjBase&);             // not implemented
  PseudoObjBase& operator=(const PseudoObjBase&);  // not implemented

  omni_refcount pd_refCount;
};

//////////////////////////////////////////////////////////////////////
///////////////////////////// NamedValue /////////////////////////////
//////////////////////////////////////////////////////////////////////

class NamedValueImpl : public CORBA::NamedValue,
		       public PseudoObjBase
{
public:
  NamedValueImpl(CORBA::Flags flags);
  NamedValueImpl(const char* name, CORBA::Flags flags);
  NamedValueImpl(const char* name, const CORBA::Any& value,
		 CORBA::Flags flags);
  virtual ~NamedValueImpl();

  NamedValueImpl(char* name, CORBA::Flags flags);
  // Consumes <name>.

  NamedValueImpl(char* name, CORBA::Any* value, CORBA::Flags flags);
  // Consumes <name> and <value>.

  virtual const char* name() const;
  virtual CORBA::Any* value() const;
  virtual CORBA::Flags flags() const;
  virtual CORBA::Boolean NP_is_nil() const;
  virtual CORBA::NamedValue_ptr NP_duplicate();

private:
  CORBA::Flags      pd_flags;
  CORBA::String_var pd_name;
  CORBA::Any_var    pd_value;
};

//////////////////////////////////////////////////////////////////////
/////////////////////////////// NVList ///////////////////////////////
//////////////////////////////////////////////////////////////////////

class NVListImpl : public CORBA::NVList, public PseudoObjBase {
public:
  NVListImpl();
  virtual ~NVListImpl();

  virtual CORBA::ULong count() const;
  virtual CORBA::NamedValue_ptr add(CORBA::Flags);
  virtual CORBA::NamedValue_ptr add_item(const char*, CORBA::Flags);
  virtual CORBA::NamedValue_ptr add_value(const char*, const CORBA::Any&,
					  CORBA::Flags);
  virtual CORBA::NamedValue_ptr add_item_consume(char*, CORBA::Flags);
  virtual CORBA::NamedValue_ptr add_value_consume(char*, CORBA::Any*,
						  CORBA::Flags);
  virtual CORBA::NamedValue_ptr item(CORBA::ULong);
  virtual void remove(CORBA::ULong);
  virtual CORBA::Boolean NP_is_nil() const;
  virtual CORBA::NVList_ptr NP_duplicate();

private:
  typedef _CORBA_PseudoValue_Sequence<CORBA::NamedValue_ptr> NVSeq;
  NVSeq pd_list;
};

//////////////////////////////////////////////////////////////////////
//////////////////////////// Environment /////////////////////////////
//////////////////////////////////////////////////////////////////////

class EnvironmentImpl : public CORBA::Environment,
			public PseudoObjBase
{
public:
  EnvironmentImpl();
  virtual ~EnvironmentImpl();

  virtual CORBA::Environment_ptr NP_duplicate();
};

//////////////////////////////////////////////////////////////////////
//////////////////////////// ContextList /////////////////////////////
//////////////////////////////////////////////////////////////////////

class ContextListImpl : public CORBA::ContextList,
			public PseudoObjBase
{
public:
  ContextListImpl();
  virtual ~ContextListImpl();

  virtual CORBA::ULong count() const;
  virtual void add(const char* ctxt);
  virtual void add_consume(char* ctxt);
  virtual const char* item(CORBA::ULong index);
  virtual void remove(CORBA::ULong index);
  virtual CORBA::Boolean NP_is_nil() const;
  virtual CORBA::ContextList_ptr NP_duplicate();

  inline const char*const* NP_list() { return pd_list.NP_data(); }

private:
  void free_entries();

  typedef _CORBA_PseudoValue_Sequence<char*> ContextSeq;
  ContextSeq pd_list;
};

//////////////////////////////////////////////////////////////////////
/////////////////////////// ExceptionList ////////////////////////////
//////////////////////////////////////////////////////////////////////

class ExceptionListImpl : public CORBA::ExceptionList,
			  public PseudoObjBase
{
public:
  ExceptionListImpl();
  virtual ~ExceptionListImpl();

  virtual CORBA::ULong count() const;
  virtual void add(CORBA::TypeCode_ptr tc);
  virtual void add_consume(CORBA::TypeCode_ptr tc);
  virtual CORBA::TypeCode_ptr item(CORBA::ULong index);
  virtual void remove(CORBA::ULong index);
  virtual CORBA::Boolean NP_is_nil() const;
  virtual CORBA::ExceptionList_ptr NP_duplicate();

private:
  void free_entries();

  typedef _CORBA_PseudoValue_Sequence<CORBA::TypeCode_ptr> ExceptionSeq;
  ExceptionSeq pd_list;
};

OMNI_NAMESPACE_END(omni)

#endif  // __PSEUDO_H__
libomniorb4-dev 4.2.2-0.8 / usr / include / omniORB4 / internal / pseudo.h
