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// $Id$
// ============================================================================
//
// = LIBRARY
// TAO
//
// = FILENAME
// CORBALOC_Parser.h
//
// = AUTHOR
// Carlos O'Ryan (coryan@cs.wustl.edu)
// Priyanka Gontla (pgontla@uci.edu)
//
// ============================================================================
#ifndef TAO_CORBALOC_PARSER_H
#define TAO_CORBALOC_PARSER_H
#include "ace/pre.h"
#include "tao/ORB.h"
#include "tao/Connector_Registry.h"
#include "tao/IOR_Parser.h"
#include "tao/Stub.h"
#include "tao/ORB_Core.h"
#include "tao/PortableServer/POA.h"
#include "tao/MProfile.h"
#include "ior_corbaloc_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
class TAO_Export TAO_CORBALOC_Parser : public TAO_IOR_Parser
{
// = TITLE
// Implements the <corbaloc:> IOR format
//
// = DESCRIPTION
// This class implements the <corbaloc:> IOR format.
// It is dynamically loaded by the ORB and used to parse the
// string to separate the individual <obj_addr> from the list of object
// addresses <obj_addr_list>.
//
public:
TAO_CORBALOC_Parser (void);
// Constructor
virtual ~TAO_CORBALOC_Parser (void);
// The destructor
virtual int match_prefix (const char *ior_string) const;
// = The IOR_Parser methods, please read the documentation in
// IOR_Parser.h
virtual CORBA::Object_ptr parse_string (const char *ior,
CORBA::ORB_ptr orb,
CORBA::Environment &)
ACE_THROW_SPEC ((CORBA::SystemException));
// Parse the ior-string that is passed.
private:
CORBA::ORB_var orb_;
// ORB
TAO_MProfile mprofile_;
// One big mprofile which consists the profiles of all the endpoints.
virtual int check_prefix (const char *endpoint);
// Checks the prefix to see if it is RIR.
virtual void parse_string_count_helper (const char * &corbaloc_name,
CORBA::ULong &addr_list_length,
CORBA::ULong &count_addr,
CORBA::Environment &)
ACE_THROW_SPEC ((CORBA::SystemException));
// Helps count the length of the <obj_addr_list> and the number of
// individual <obj_addr> in the <obj_addr_list>.
virtual void
parse_string_mprofile_helper (CORBA::String_var end_point,
CORBA::Environment &)
ACE_THROW_SPEC ((CORBA::SystemException));
// Creates a MProfile for the endpoint passed and each such mprofile
// is added to the big mprofile <mprofile_> from which a pointer to
// the Object represented by the key_string is obtained and passed
// to the application.
virtual CORBA::Object_ptr
make_stub_from_mprofile (CORBA::Environment &)
ACE_THROW_SPEC ((CORBA::SystemException));
// Make a stub from the MProfile that is created in
// parse_string_mprofile_helper. Using this stub, create an object
// reference which is sent to the application.
virtual CORBA::Object_ptr
parse_string_rir_helper (const char * &corbaloc_name,
CORBA::Environment &)
ACE_THROW_SPEC ((CORBA::SystemException));
// Gets the pointer to the key_string when the protocol used is RIR
virtual void parse_string_assign_helper (CORBA::ULong &addr_list_length,
ACE_CString &key_string,
ACE_CString &cloc_name,
CORBA::Environment &)
ACE_THROW_SPEC ((CORBA::SystemException));
// Tokenizes the <obj_addr_list> using "," as the seperator. Assigns
// individual endpoints to the elements of the ACE_Array_Base.
virtual void
assign_key_string(char * &cloc_name_ptr,
ACE_CString &key_string,
CORBA::ULong &addr_list_length,
CORBA::Environment &)
ACE_THROW_SPEC ((CORBA::SystemException));
// Helps parse_string_assign_helper by assigning in the case when
// the protocol name is present and we have to append jsut the key
// string.
};
#if defined (__ACE_INLINE__)
# include "CORBALOC_Parser.i"
#endif /* __ACE_INLINE__ */
ACE_FACTORY_DECLARE (TAO, TAO_CORBALOC_Parser)
#include "ace/post.h"
#endif /* TAO_CORBALOC_PARSER_H */
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