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TAO_Policy_Set Class Reference

The policy manager implementation. More...

#include <Policy_Set.h>

Collaboration diagram for TAO_Policy_Set:
Collaboration graph

Public Member Functions

 TAO_Policy_Set (TAO_Policy_Scope scope)
 TAO_Policy_Set (const TAO_Policy_Set &rhs)
 Copy constructor. More...
 ~TAO_Policy_Set (void)
 Destructor. More...
void copy_from (TAO_Policy_Set *source)
void set_policy_overrides (const CORBA::PolicyList &policies, CORBA::SetOverrideType set_add)
CORBA::PolicyListget_policy_overrides (const CORBA::PolicyTypeSeq &types)
CORBA::Policy_ptr get_policy (CORBA::PolicyType policy)
 Obtain a single policy. More...
CORBA::Policy_ptr get_cached_const_policy (TAO_Cached_Policy_Type type) const
 Obtain a cached policy for speedy lookups. More...
CORBA::Policy_ptr get_cached_policy (TAO_Cached_Policy_Type type)
 Obtain a single cached policy. More...
void set_policy (const CORBA::Policy_ptr policy)
 Utility method to set a single policy. More...
CORBA::Policyget_policy_by_index (CORBA::ULong index) const
CORBA::ULong num_policies (void) const

Private Member Functions

TAO_Policy_Setoperator= (const TAO_Policy_Set &)
void cleanup_i (void)
CORBA::Boolean compatible_scope (TAO_Policy_Scope policy_scope) const
 Utility method to determine if a policy's scope is compatible with ours. More...

Private Attributes

CORBA::PolicyList policy_list_
 Policies set for this Policy_Manager. More...
CORBA::Policycached_policies_ [TAO_CACHED_POLICY_MAX_CACHED]
 List of caches. More...
TAO_Policy_Scope scope_
 Scope associated to the Policy Manager Impl. More...

Detailed Description

The policy manager implementation.

This class is used to implement both the CORBA::PolicyManager and the CORBA::PolicyCurrent interfaces.

Constructor & Destructor Documentation

TAO_Policy_Set::TAO_Policy_Set ( TAO_Policy_Scope  scope)

Creates a TAO_Policy_Set that has a given scope. The scope is used to determinate whether or not a given policy can be set for the given Policy Manager Implementation.

TAO_Policy_Set::TAO_Policy_Set ( const TAO_Policy_Set rhs)

Copy constructor.

TAO_Policy_Set::~TAO_Policy_Set ( void  )


Member Function Documentation

void TAO_Policy_Set::cleanup_i ( void  )

Remove and destroy all the policy objects owned by this policy manager.

CORBA::Boolean TAO_Policy_Set::compatible_scope ( TAO_Policy_Scope  policy_scope) const

Utility method to determine if a policy's scope is compatible with ours.

void TAO_Policy_Set::copy_from ( TAO_Policy_Set source)

Copy the state from source, it uses the copy() operator to obtain independent copies of all the policies.

CORBA::Policy_ptr TAO_Policy_Set::get_cached_const_policy ( TAO_Cached_Policy_Type  type) const

Obtain a cached policy for speedy lookups.

This method just returns a const reference to the policy to avoid obtaining a lock to increment the reference count. As such, it can only be used for single threaded cases or cases where the policies cannot be removed such as at the object and thread level scopes. This method is most likely not appropriate for accessing policies at the ORB level scope in any situation.

CORBA::Policy_ptr TAO_Policy_Set::get_cached_policy ( TAO_Cached_Policy_Type  type)

Obtain a single cached policy.

CORBA::Policy_ptr TAO_Policy_Set::get_policy ( CORBA::PolicyType  policy)

Obtain a single policy.

CORBA::Policy * TAO_Policy_Set::get_policy_by_index ( CORBA::ULong  index) const

Returns the policy at the specified index. CORBA::Policy::_nil () is returned if the policy doesn't exist.

CORBA::PolicyList * TAO_Policy_Set::get_policy_overrides ( const CORBA::PolicyTypeSeq types)

Get the values (if any) for the policies in types, if types is an empty list the method returns all the current policies.

CORBA::ULong TAO_Policy_Set::num_policies ( void  ) const
TAO_Policy_Set& TAO_Policy_Set::operator= ( const TAO_Policy_Set )
void TAO_Policy_Set::set_policy ( const CORBA::Policy_ptr  policy)

Utility method to set a single policy.

void TAO_Policy_Set::set_policy_overrides ( const CORBA::PolicyList policies,
CORBA::SetOverrideType  set_add 

Modify the list of policies to include policies. If set_add is CORBA::SET_OVERRIDE then we replace all the old policies. If it is CORBA::ADD_OVERRIDE we simply add the policies in policies. No attempt is made to validate the policies for consistency.

Member Data Documentation

CORBA::Policy* TAO_Policy_Set::cached_policies_[TAO_CACHED_POLICY_MAX_CACHED]

List of caches.

CORBA::PolicyList TAO_Policy_Set::policy_list_

Policies set for this Policy_Manager.

TAO_Policy_Scope TAO_Policy_Set::scope_

Scope associated to the Policy Manager Impl.

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