TAO_Notify_Constraint_Visitor Class Reference

#include <Notify_Constraint_Visitors.h>

Collaboration diagram for TAO_Notify_Constraint_Visitor:


Public Member Functions
	TAO_Notify_Constraint_Visitor (void)
	Constructor.
int	bind_structured_event (const CosNotification::StructuredEvent &s_event)
	Put the event data into our hash map.
CORBA::Boolean	evaluate_constraint (TAO_ETCL_Constraint *root)
int	visit_literal (TAO_ETCL_Literal_Constraint *)
int	visit_identifier (TAO_ETCL_Identifier *)
int	visit_union_value (TAO_ETCL_Union_Value *)
int	visit_union_pos (TAO_ETCL_Union_Pos *)
int	visit_component_pos (TAO_ETCL_Component_Pos *)
int	visit_component_assoc (TAO_ETCL_Component_Assoc *)
int	visit_component_array (TAO_ETCL_Component_Array *)
int	visit_special (TAO_ETCL_Special *)
int	visit_component (TAO_ETCL_Component *)
int	visit_dot (TAO_ETCL_Dot *)
int	visit_eval (TAO_ETCL_Eval *)
int	visit_default (TAO_ETCL_Default *)
int	visit_exist (TAO_ETCL_Exist *)
int	visit_unary_expr (TAO_ETCL_Unary_Expr *)
int	visit_binary_expr (TAO_ETCL_Binary_Expr *)
int	visit_preference (TAO_ETCL_Preference *)
Protected Types
	FILTERABLE_DATA
	HEADER
	FIXED_HEADER
	EVENT_TYPE
	DOMAIN_NAME
	TYPE_NAME
	EVENT_NAME
	VARIABLE_HEADER
	REMAINDER_OF_BODY
	EMPTY
enum	structured_event_field { FILTERABLE_DATA, HEADER, FIXED_HEADER, EVENT_TYPE, DOMAIN_NAME, TYPE_NAME, EVENT_NAME, VARIABLE_HEADER, REMAINDER_OF_BODY, EMPTY }
Protected Member Functions
int	visit_or (TAO_ETCL_Binary_Expr *)
int	visit_and (TAO_ETCL_Binary_Expr *)
int	visit_twiddle (TAO_ETCL_Binary_Expr *)
int	visit_in (TAO_ETCL_Binary_Expr *)
int	visit_binary_op (TAO_ETCL_Binary_Expr *binary_expr, int op_type)
CORBA::Boolean	sequence_does_contain (const CORBA::Any *any, TAO_ETCL_Literal_Constraint &item)
CORBA::Boolean	array_does_contain (const CORBA::Any *any, TAO_ETCL_Literal_Constraint &item)
CORBA::Boolean	struct_does_contain (const CORBA::Any *any, TAO_ETCL_Literal_Constraint &item)
CORBA::Boolean	union_does_contain (const CORBA::Any *any, TAO_ETCL_Literal_Constraint &item)
CORBA::Boolean	any_does_contain (const CORBA::Any *any, TAO_ETCL_Literal_Constraint &item)
CORBA::Boolean	simple_type_match (int expr_type, CORBA::TCKind tc_kind)
Protected Attributes
structured_event_field	implicit_id_
	Storage for the type of implicit id the component has (if any).
ACE_Hash_Map_Manager< ACE_CString, structured_event_field, ACE_Null_Mutex >	implicit_ids_
ACE_Hash_Map_Manager< ACE_CString, CORBA::Any, ACE_Null_Mutex >	filterable_data_
	Used to lookup names and values in the event's 'filterable_data' field.
ACE_Hash_Map_Manager< ACE_CString, CORBA::Any, ACE_Null_Mutex >	variable_header_
	Used to lookup names and values in the event's 'variable_header' field.
CORBA::String_var	domain_name_
CORBA::String_var	type_name_
CORBA::String_var	event_name_
CORBA::Any	remainder_of_body_
	Storage for the structured_event's 'remainder_of_body' field.
ACE_Unbounded_Queue< TAO_ETCL_Literal_Constraint >	queue_
	The result of a non_boolean operation.
CORBA::Any_var	current_value_
CORBA::String_var	current_name_
Static Protected Attributes
static const size_t	implicit_ids_size_ = 27
static const size_t	filterable_data_size_ = 31
static const size_t	variable_header_size_ = 31

Member Enumeration Documentation

enum TAO_Notify_Constraint_Visitor::structured_event_field [protected]

Enumerator:

FILTERABLE_DATA
HEADER
FIXED_HEADER
EVENT_TYPE
DOMAIN_NAME
TYPE_NAME
EVENT_NAME
VARIABLE_HEADER
REMAINDER_OF_BODY
EMPTY

Constructor & Destructor Documentation

TAO_BEGIN_VERSIONED_NAMESPACE_DECL TAO_Notify_Constraint_Visitor::TAO_Notify_Constraint_Visitor ( void )

Constructor.

Member Function Documentation

CORBA::Boolean TAO_Notify_Constraint_Visitor::any_does_contain	(	const CORBA::Any *	any,
		TAO_ETCL_Literal_Constraint &	item
	)			`[protected]`

CORBA::Boolean TAO_Notify_Constraint_Visitor::array_does_contain	(	const CORBA::Any *	any,
		TAO_ETCL_Literal_Constraint &	item
	)			`[protected]`

int TAO_Notify_Constraint_Visitor::bind_structured_event ( const CosNotification::StructuredEvent & s_event )

Put the event data into our hash map.

CORBA::Boolean TAO_Notify_Constraint_Visitor::evaluate_constraint ( TAO_ETCL_Constraint * root )

Returns 1 if the event satisfies the constraint represented by the the expression tree rooted at <root>, 0 if it doesn't. If an error occurs during the process, the traversal automatically fails.

CORBA::Boolean TAO_Notify_Constraint_Visitor::sequence_does_contain	(	const CORBA::Any *	any,
		TAO_ETCL_Literal_Constraint &	item
	)			`[protected]`

CORBA::Boolean TAO_Notify_Constraint_Visitor::simple_type_match	(	int	expr_type,
		CORBA::TCKind	tc_kind
	)			`[protected]`

CORBA::Boolean TAO_Notify_Constraint_Visitor::struct_does_contain	(	const CORBA::Any *	any,
		TAO_ETCL_Literal_Constraint &	item
	)			`[protected]`

CORBA::Boolean TAO_Notify_Constraint_Visitor::union_does_contain	(	const CORBA::Any *	any,
		TAO_ETCL_Literal_Constraint &	item
	)			`[protected]`

int TAO_Notify_Constraint_Visitor::visit_and ( TAO_ETCL_Binary_Expr * ) [protected]

int TAO_Notify_Constraint_Visitor::visit_binary_expr ( TAO_ETCL_Binary_Expr * )

int TAO_Notify_Constraint_Visitor::visit_binary_op	(	TAO_ETCL_Binary_Expr *	binary_expr,
		int	op_type
	)			`[protected]`

int TAO_Notify_Constraint_Visitor::visit_component ( TAO_ETCL_Component * )

int TAO_Notify_Constraint_Visitor::visit_component_array ( TAO_ETCL_Component_Array * )

int TAO_Notify_Constraint_Visitor::visit_component_assoc ( TAO_ETCL_Component_Assoc * )

int TAO_Notify_Constraint_Visitor::visit_component_pos ( TAO_ETCL_Component_Pos * )

int TAO_Notify_Constraint_Visitor::visit_default ( TAO_ETCL_Default * )

int TAO_Notify_Constraint_Visitor::visit_dot ( TAO_ETCL_Dot * )

int TAO_Notify_Constraint_Visitor::visit_eval ( TAO_ETCL_Eval * )

int TAO_Notify_Constraint_Visitor::visit_exist ( TAO_ETCL_Exist * )

int TAO_Notify_Constraint_Visitor::visit_identifier ( TAO_ETCL_Identifier * )

int TAO_Notify_Constraint_Visitor::visit_in ( TAO_ETCL_Binary_Expr * ) [protected]

int TAO_Notify_Constraint_Visitor::visit_literal ( TAO_ETCL_Literal_Constraint * )

int TAO_Notify_Constraint_Visitor::visit_or ( TAO_ETCL_Binary_Expr * ) [protected]

int TAO_Notify_Constraint_Visitor::visit_preference ( TAO_ETCL_Preference * )

int TAO_Notify_Constraint_Visitor::visit_special ( TAO_ETCL_Special * )

int TAO_Notify_Constraint_Visitor::visit_twiddle ( TAO_ETCL_Binary_Expr * ) [protected]

int TAO_Notify_Constraint_Visitor::visit_unary_expr ( TAO_ETCL_Unary_Expr * )

int TAO_Notify_Constraint_Visitor::visit_union_pos ( TAO_ETCL_Union_Pos * )

int TAO_Notify_Constraint_Visitor::visit_union_value ( TAO_ETCL_Union_Value * )

Member Data Documentation

CORBA::String_var TAO_Notify_Constraint_Visitor::current_name_ [protected]

Holder for a string name in the event fields fixed_header, variable_header, or filterable_data.

CORBA::Any_var TAO_Notify_Constraint_Visitor::current_value_ [protected]

Holder for a value found in the event fields filterable_data, variable_header or remainder_of_body.

CORBA::String_var TAO_Notify_Constraint_Visitor::domain_name_ [protected]

Storage for string names under the structured event's 'fixed_header' field.

CORBA::String_var TAO_Notify_Constraint_Visitor::event_name_ [protected]

ACE_Hash_Map_Manager<ACE_CString, CORBA::Any, ACE_Null_Mutex> TAO_Notify_Constraint_Visitor::filterable_data_ [protected]

Used to lookup names and values in the event's 'filterable_data' field.

const size_t TAO_Notify_Constraint_Visitor::filterable_data_size_ = 31 [static, protected]

Size of filterable_data_ hash map. TODO: define inline once VC6 support is deprecated.

structured_event_field TAO_Notify_Constraint_Visitor::implicit_id_ [protected]

Storage for the type of implicit id the component has (if any).

ACE_Hash_Map_Manager<ACE_CString, structured_event_field, ACE_Null_Mutex> TAO_Notify_Constraint_Visitor::implicit_ids_ [protected]

Lookup table for the implicit ids, to avoid string comparisons in derived visitors.

const size_t TAO_Notify_Constraint_Visitor::implicit_ids_size_ = 27 [static, protected]

Size of implicit_ids_ hash map.

Note:: A fixed set of 9 keys are stored in this map. In the absence of a minimal perfect hash, ACE's default hash_pjw() and a hash size of 27 ensures each element is hashed to a unique bucket. TODO: define inline once VC6 support is deprecated.

ACE_Unbounded_Queue<TAO_ETCL_Literal_Constraint> TAO_Notify_Constraint_Visitor::queue_ [protected]

The result of a non_boolean operation.

CORBA::Any TAO_Notify_Constraint_Visitor::remainder_of_body_ [protected]

Storage for the structured_event's 'remainder_of_body' field.

CORBA::String_var TAO_Notify_Constraint_Visitor::type_name_ [protected]