Base class for Persistent Topology Objects. More...

#include <Topology_Object.h>

Inheritance diagram for TAO_Notify::Topology_Object:

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Collaboration diagram for TAO_Notify::Topology_Object:

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Public Member Functions
	Topology_Object ()
	The constructor. More...

virtual	~Topology_Object ()
	The destructor. More...

virtual void	initialize (Topology_Parent *topology_parent)
	Init this object with data from <rhs>. More...

virtual Topology_Object *	load_child (const ACE_CString &type, CORBA::Long id, const NVPList &attrs)
	Create a child of the appropriate type and return it. More...

virtual TAO_Notify_Object::ID	get_id (void) const
	Find the id associated with topology object. More...

void	get_id_path (IdVec &id_path) const
	Get the path of id's from the root to this object. More...

bool	is_changed (void) const
	Is there an unsaved change for this object or its children? More...

Public Member Functions inherited from TAO_Notify_Object
virtual	~TAO_Notify_Object (void)
	Destructor. More...

ID	id (void) const
	This Object's ID. More...

virtual CORBA::Object_ptr	activate (PortableServer::Servant servant)
	Activate. More...

virtual CORBA::Object_ptr	activate (PortableServer::Servant servant, CORBA::Long id)
	Activate with existing id. More...

void	deactivate (void)
	Deactivate. More...

bool	has_shutdown (void)
	Have we been shutdown. returns true if shutdown. More...

void	execute_task (TAO_Notify_Method_Request &method_request)

CORBA::Object_ptr	ref (void)
	Get CORBA Ref. More...

virtual void	set_qos (const CosNotification::QoSProperties &qos)
	Set the QoS Properties. More...

CosNotification::QoSProperties *	get_qos (void)
	Get the QoS Properties. More...

bool	find_qos_property_value (const char *name, CosNotification::PropertyValue &value) const

virtual TAO_Notify_Timer *	timer (void)
	Obtain the Timer manager associated with this object. More...

TAO_Notify_Event_Manager &	event_manager (void)
	Accessor for the Event Manager. More...

virtual int	shutdown (void)
	Shutdown. Returns 1 if the shutdown was already run once before. More...

virtual void	load_attrs (const TAO_Notify::NVPList &attrs)

TAO_Notify_Worker_Task *	get_worker_task (void)
	Allow access to the underlying worker task. More...

Public Member Functions inherited from TAO_Notify_Refcountable
	TAO_Notify_Refcountable (void)
	Constructor. More...

virtual	~TAO_Notify_Refcountable ()

CORBA::ULong	_incr_refcnt (void)

CORBA::ULong	_decr_refcnt (void)

Public Member Functions inherited from TAO_Notify::Topology_Savable
virtual	~Topology_Savable (void)
	Destructor. More...

virtual void	save_persistent (Topology_Saver &saver)=0

virtual void	reconnect (void)

Protected Member Functions
virtual bool	is_persistent (void) const
	Should this object be saved? More...

bool	self_change (void)
	Method to report change in this object. More...

Topology_Parent *	topology_parent () const
	pointer to our topological parent More...

bool	send_change (void)
	Handle details of propagating change. More...

bool	send_deletion_change ()
	Handle details of propagating change for a deleted object. More...

Protected Member Functions inherited from TAO_Notify_Object
	TAO_Notify_Object (void)
	Constructor. More...

void	initialize (TAO_Notify_Object *parent)
	Init this object with data from <rhs>. More...

void	inherit_poas (TAO_Notify_Object &parent)
	Uses the poas from the supplied object. More...

void	adopt_poa (TAO_Notify_POA_Helper *single)
	Adopts the supplied poa as all are poas. More...

void	set_primary_as_proxy_poa ()
	Changes the primary poa to the current proxy poa. More...

TAO_Notify_POA_Helper *	proxy_poa (void)
	Accessor for the proxy_poa_. More...

TAO_Notify_POA_Helper *	object_poa (void)
	Accessor for the object_poa_. More...

TAO_Notify_POA_Helper *	poa (void)
	Get the POA assigned to us. More...

void	set_event_manager (TAO_Notify_Event_Manager *event_manager)

void	set_admin_properties (TAO_Notify_AdminProperties *admin_properties)

TAO_Notify_AdminProperties &	admin_properties (void)
	Accessor for the Admin Properties. More...

virtual void	qos_changed (const TAO_Notify_QoSProperties &qos_properties)

virtual void	save_attrs (TAO_Notify::NVPList &attrs)

Protected Attributes
bool	self_changed_
	true if this object changed since last save_persistent More...

bool	children_changed_
	true of any of this object's children changed since last save_persistent More...

Topology_Parent *	topology_parent_
	A safely-typed copy of parent_;. More...

Protected Attributes inherited from TAO_Notify_Object
TAO_Notify_QoSProperties	qos_properties_
	= Protected data members. More...

TAO_SYNCH_MUTEX	lock_
	The mutex to serialize access to state variables. More...

Private Member Functions
virtual bool	change_to_parent (void)
	Send change to parent. More...

Additional Inherited Members
Public Types inherited from TAO_Notify_Object
typedef CORBA::Long	ID
	Id for Objects. More...

Public Types inherited from TAO_Notify_Refcountable
typedef TAO_Notify_Refcountable_Guard_T< TAO_Notify_Refcountable >	Ptr

Detailed Description

Base class for Persistent Topology Objects.

Topology objects must be derived from this class to allow themselves to be persisted. Note: virtual inheritance from TopologySavable is unnecessary, but HP ACC compiler warns if it's not there.

Constructor & Destructor Documentation

TAO_Notify::Topology_Object::Topology_Object ( )

The constructor.

TAO_Notify::Topology_Object::~Topology_Object ( )

virtual

The destructor.

Member Function Documentation

bool TAO_Notify::Topology_Object::change_to_parent ( void )

privatevirtual

Send change to parent.

Override this if you don't expect to have a parent (top level of tree) private virtual because this should only be called from send_change()

Returns: false if save will never happen

Reimplemented in TAO_Notify_EventChannelFactory.

TAO_Notify_Object::ID TAO_Notify::Topology_Object::get_id ( void ) const

virtual

Find the id associated with topology object.

A bit of a hack because id is unknown to Topology_Object the get_id returns the same thing as id – we just need someone to find it for us.

Reimplemented in TAO_Notify_EventChannelFactory, and TAO_Notify_EventChannel.

void TAO_Notify::Topology_Object::get_id_path ( TAO_Notify::IdVec & id_path ) const

Get the path of id's from the root to this object.

void TAO_Notify::Topology_Object::initialize ( Topology_Parent * topology_parent )

virtual

Init this object with data from <rhs>.

bool TAO_Notify::Topology_Object::is_changed ( void ) const

Is there an unsaved change for this object or its children?

bool TAO_Notify::Topology_Object::is_persistent ( void ) const

protectedvirtual

Should this object be saved?

This is a way for send_change() and save_persistent() to find out if this object has a persistent QoS connection property.

Returns: true (default) if object should be saved.

Reimplemented in TAO_Notify_EventChannelFactory.

Topology_Object * TAO_Notify::Topology_Object::load_child	(	const ACE_CString &	type,
		CORBA::Long	id,
		const NVPList &	attrs
	)

virtual

Create a child of the appropriate type and return it.

Use "type" as passed in to determine what kind of child (supporting the Topology_Object interface) to create and return. Inform it of its new ID.

Reimplemented in TAO_Notify_Proxy, TAO_Notify_EventChannelFactory, TAO_Notify_ETCL_Filter, TAO_Notify_EventChannel, TAO_Notify_Admin, TAO_Notify::Reconnection_Registry, TAO_Notify_ETCL_FilterFactory, TAO_Notify_EventTypeSeq, TAO_Notify_FilterAdmin, TAO_Notify_SupplierAdmin, TAO_Notify_ConsumerAdmin, and TAO_Notify_Constraint_Expr.

bool TAO_Notify::Topology_Object::self_change ( void )

protected

Method to report change in this object.

Returns: false if save will never happen

bool TAO_Notify::Topology_Object::send_change ( void )

protected

Handle details of propagating change.

Returns: false if save will never happen

bool TAO_Notify::Topology_Object::send_deletion_change ( void )

protected

Handle details of propagating change for a deleted object.

Returns: false if save will never happen

Topology_Parent * TAO_Notify::Topology_Object::topology_parent ( ) const

protected

pointer to our topological parent

Returns: 0 if none

Member Data Documentation

bool TAO_Notify::Topology_Object::children_changed_

protected

true of any of this object's children changed since last save_persistent

bool TAO_Notify::Topology_Object::self_changed_

protected

true if this object changed since last save_persistent

Topology_Parent* TAO_Notify::Topology_Object::topology_parent_

protected

A safely-typed copy of parent_;.

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

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation