TAO 2.0.1
Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes

TAO_Unknown_Profile Class Reference

A TAO_Profile class to handle foreign profiles. More...

#include <Profile.h>

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List of all members.

Public Member Functions

 TAO_Unknown_Profile (CORBA::ULong tag, TAO_ORB_Core *orb_core)
 Create the profile.
virtual void parse_string (const char *string)
virtual char object_key_delimiter (void) const
 The object key delimiter.
virtual char * to_string (void)
virtual int decode (TAO_InputCDR &cdr)
 Initialize this object using the given CDR octet string.
virtual int encode (TAO_OutputCDR &stream) const
 Encode this profile in a stream, i.e. marshal it.
virtual int encode_endpoints (void)
virtual TAO::ObjectKey * _key (void) const
virtual TAO_Endpointendpoint (void)
virtual CORBA::ULong endpoint_count (void) const
 Return how many endpoints this profile contains.
virtual CORBA::ULong hash (CORBA::ULong max)
 Return a hash value for this object.
virtual int decode_profile (TAO_InputCDR &cdr)
 Decode the protocol specific profile details.
virtual int decode_endpoints (void)

Protected Member Functions

virtual CORBA::Boolean do_is_equivalent (const TAO_Profile *other_profile)
 Profile equivalence template method invoked on subclasses.
virtual
TAO_Service_Callbacks::Profile_Equivalence 
is_equivalent_hook (const TAO_Profile *other_profile)
 Allow services to apply their own definition of "equivalence.".

Private Member Functions

virtual void create_profile_body (TAO_OutputCDR &encap) const
 Creates an encapsulation of the ProfileBody struct in the cdr.
virtual void parse_string_i (const char *string)
 Protocol specific implementation of parse_string ()

Private Attributes

TAO_opaque body_

Detailed Description

A TAO_Profile class to handle foreign profiles.

The CORBA spec implies that ORBs must be prepared to save and pass around profiles for protocols it does not recognize. It is not mandatory to *use* those profiles but they shouldn't be dropped. This class stores the information required to marshal and demarshal an unknown profile, but simply returns an error if any of the TAO internal methods are invoked.


Constructor & Destructor Documentation

TAO_Unknown_Profile::TAO_Unknown_Profile ( CORBA::ULong  tag,
TAO_ORB_Core orb_core 
)

Create the profile.


Member Function Documentation

TAO::ObjectKey * TAO_Unknown_Profile::_key ( void  ) const [virtual]

Obtain the object key, return 0 if the profile cannot be parsed. The memory is owned by the caller!

Reimplemented from TAO_Profile.

void TAO_Unknown_Profile::create_profile_body ( TAO_OutputCDR cdr) const [private, virtual]

Creates an encapsulation of the ProfileBody struct in the cdr.

Implements TAO_Profile.

int TAO_Unknown_Profile::decode ( TAO_InputCDR cdr) [virtual]

Initialize this object using the given CDR octet string.

Reimplemented from TAO_Profile.

int TAO_Unknown_Profile::decode_endpoints ( void  ) [virtual]

Helper for decode(). Decodes endpoints from a tagged component. Decode only if RTCORBA is enabled. Furthermore, we may not find TAO_TAG_ENDPOINTS component, e.g., if we are talking to nonRT version of TAO or some other ORB. This is not an error, and we must proceed. Return 0 on success and -1 on failure.

Implements TAO_Profile.

int TAO_Unknown_Profile::decode_profile ( TAO_InputCDR cdr) [virtual]

Decode the protocol specific profile details.

Implements TAO_Profile.

CORBA::Boolean TAO_Unknown_Profile::do_is_equivalent ( const TAO_Profile other) [protected, virtual]

Profile equivalence template method invoked on subclasses.

TAO_Profile subclasses must implement this template method so that they can apply their own definition of profile equivalence.

Implements TAO_Profile.

int TAO_Unknown_Profile::encode ( TAO_OutputCDR stream) const [virtual]

Encode this profile in a stream, i.e. marshal it.

Reimplemented from TAO_Profile.

int TAO_Unknown_Profile::encode_endpoints ( void  ) [virtual]

Encodes this profile's endpoints into a tagged component. This is done only if RTCORBA is enabled, since currently this is the only case when we have more than one endpoint per profile.

Implements TAO_Profile.

TAO_Endpoint * TAO_Unknown_Profile::endpoint ( void  ) [virtual]

Return a pointer to this profile's endpoint. If the profile contains more than one endpoint, i.e., a list, the method returns the head of the list.

Implements TAO_Profile.

CORBA::ULong TAO_Unknown_Profile::endpoint_count ( void  ) const [virtual]

Return how many endpoints this profile contains.

Implements TAO_Profile.

CORBA::ULong TAO_Unknown_Profile::hash ( CORBA::ULong  max) [virtual]

Return a hash value for this object.

Implements TAO_Profile.

TAO_Service_Callbacks::Profile_Equivalence TAO_Unknown_Profile::is_equivalent_hook ( const TAO_Profile other) [protected, virtual]

Allow services to apply their own definition of "equivalence.".

This method differs from the do_is_equivalent() template method in that it has a default implementation that may or not be applicable to all TAO_Profile subclasses.

Reimplemented from TAO_Profile.

char TAO_Unknown_Profile::object_key_delimiter ( void  ) const [virtual]

The object key delimiter.

Implements TAO_Profile.

void TAO_Unknown_Profile::parse_string ( const char *  string) [virtual]

Initialize this object using the given input string. Supports URL style of object references

Reimplemented from TAO_Profile.

void TAO_Unknown_Profile::parse_string_i ( const char *  string) [private, virtual]

Protocol specific implementation of parse_string ()

Implements TAO_Profile.

char * TAO_Unknown_Profile::to_string ( void  ) [virtual]

Return a string representation for this profile. Client must deallocate memory. Only one endpoint is included into the string.

Implements TAO_Profile.


Member Data Documentation


The documentation for this class was generated from the following files:
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