TAO_PolicyFactory_Registry Class Reference

ORB-specific PortableInterceptor::PolicyFactory registry. More...

#include <PolicyFactory_Registry.h>

Inheritance diagram for TAO_PolicyFactory_Registry:

[legend]Collaboration diagram for TAO_PolicyFactory_Registry:

[legend]List of all members.

Public Types
typedef ACE_Map_Manager< CORBA::PolicyType, PortableInterceptor::PolicyFactory_ptr, ACE_Null_Mutex >	TABLE
Public Member Functions
	TAO_PolicyFactory_Registry (void)
	Constructor.
	~TAO_PolicyFactory_Registry (void)
	Destructor. Releases duplicated PolicyFactory references.
void	register_policy_factory (CORBA::PolicyType type, PortableInterceptor::PolicyFactory_ptr policy_factory)
CORBA::Policy_ptr	create_policy (CORBA::PolicyType type, const CORBA::Any &value)
CORBA::Policy_ptr	_create_policy (CORBA::PolicyType type)
bool	factory_exists (CORBA::PolicyType &type) const
Private Attributes
TABLE	factories_
	The table that maps policy type to policy factory.

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Detailed Description

ORB-specific PortableInterceptor::PolicyFactory registry.

ORB-specific registry that contains all portable interceptor policy factories.

Definition at line 40 of file PolicyFactory_Registry.h.

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Member Typedef Documentation

typedef ACE_Map_Manager<CORBA::PolicyType, PortableInterceptor::PolicyFactory_ptr, ACE_Null_Mutex> TAO_PolicyFactory_Registry::TABLE

The type of table that maps policy type to policy factory. Note: An ACE_Null_Mutex is used for this type since policy factories are only registered when CORBA::ORB_init() is called, at which a point a lock has already been acquired. In short, the table is only modified during ORB bootstrap-time. Definition at line 57 of file PolicyFactory_Registry.h.

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Constructor & Destructor Documentation

TAO_BEGIN_VERSIONED_NAMESPACE_DECL TAO_PolicyFactory_Registry::TAO_PolicyFactory_Registry (  void   )

Constructor. Definition at line 16 of file PolicyFactory_Registry.cpp. References TAO_DEFAULT_POLICY_FACTORY_REGISTRY_SIZE. : factories_ (TAO_DEFAULT_POLICY_FACTORY_REGISTRY_SIZE) { }

TAO_PolicyFactory_Registry::~TAO_PolicyFactory_Registry (  void   )

Destructor. Releases duplicated PolicyFactory references. Definition at line 21 of file PolicyFactory_Registry.cpp. References factories_. { const TABLE::iterator end (this->factories_.end ()); for (TABLE::iterator i = this->factories_.begin (); i != end; ++i) { ::CORBA::release ((*i).int_id_); } this->factories_.close (); }

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Member Function Documentation

CORBA::Policy_ptr TAO_PolicyFactory_Registry::_create_policy (  CORBA::PolicyType  type  )  [virtual]

Create an empty policy, usually to be filled in later by demarshaling. Implements TAO::PolicyFactory_Registry_Adapter. Definition at line 89 of file PolicyFactory_Registry.cpp. References PortableInterceptor::PolicyFactory::_nil(), and factories_. { PortableInterceptor::PolicyFactory_ptr policy_factory = PortableInterceptor::PolicyFactory::_nil (); if (this->factories_.find (type, policy_factory) == -1) { // Policy factory corresponding to given policy type does not // exist in policy factory map. throw ::CORBA::PolicyError (CORBA::BAD_POLICY_TYPE); } return policy_factory->_create_policy (type); }

CORBA::Policy_ptr TAO_PolicyFactory_Registry::create_policy (  CORBA::PolicyType  type, const CORBA::Any &  value )  [virtual]

Construct a policy of the given type with the information contained in the CORBA::Any value. Implements TAO::PolicyFactory_Registry_Adapter. Definition at line 72 of file PolicyFactory_Registry.cpp. References PortableInterceptor::PolicyFactory::_nil(), and factories_. { PortableInterceptor::PolicyFactory_ptr policy_factory = PortableInterceptor::PolicyFactory::_nil (); if (this->factories_.find (type, policy_factory) == -1) { // Policy factory corresponding to given policy type does not // exist in policy factory map. throw ::CORBA::PolicyError (CORBA::BAD_POLICY_TYPE); } return policy_factory->create_policy (type, value); }

bool TAO_PolicyFactory_Registry::factory_exists (  CORBA::PolicyType &  type  )  const [virtual]

Check if a PolicyFactory corresponding to the given type, exists. Implements TAO::PolicyFactory_Registry_Adapter. Definition at line 105 of file PolicyFactory_Registry.cpp. References factories_. { return (this->factories_.find (type) == 0); }

void TAO_PolicyFactory_Registry::register_policy_factory (  CORBA::PolicyType  type, PortableInterceptor::PolicyFactory_ptr  policy_factory )  [virtual]

Register a PolicyFactory with the underlying PolicyFactory sequence. This method should only be called during ORB initialization. Implements TAO::PolicyFactory_Registry_Adapter. Definition at line 34 of file PolicyFactory_Registry.cpp. References PortableInterceptor::PolicyFactory::_duplicate(), factories_, and CORBA::is_nil(). { if (CORBA::is_nil (policy_factory)) { throw ::CORBA::BAD_PARAM ( CORBA::SystemException::_tao_minor_code ( 0, EINVAL), CORBA::COMPLETED_NO); } PortableInterceptor::PolicyFactory_ptr factory = PortableInterceptor::PolicyFactory::_duplicate (policy_factory); const int result = this->factories_.bind (type, factory); if (result != 0) { // Release the duplicated factory to prevent a memory leak ::CORBA::release (factory); if (result == 1) { // PolicyFactory of given type already exists. throw ::CORBA::BAD_INV_ORDER (CORBA::OMGVMCID | 16, CORBA::COMPLETED_NO); } else { // Could not add PolicyFactory due to internal bind failures. throw ::CORBA::INTERNAL (); } } }

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Member Data Documentation

TABLE TAO_PolicyFactory_Registry::factories_ [private]

The table that maps policy type to policy factory. Definition at line 90 of file PolicyFactory_Registry.h. Referenced by _create_policy(), create_policy(), factory_exists(), register_policy_factory(), and ~TAO_PolicyFactory_Registry().

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

• PolicyFactory_Registry.h
• PolicyFactory_Registry.cpp

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