In This Package:

DataSvcHelpers::RegistryEntry

DataSvcHelpers::RegistryEntry Class Reference

Definition of an entry in the transient data store. More...

#include <GaudiKernel/RegistryEntry.h>

Inheritance diagram for DataSvcHelpers::RegistryEntry:

[legend]Collaboration diagram for DataSvcHelpers::RegistryEntry:[legend]List of all members.


Public Types
typedef Store::const_iterator	Iterator
	Iterator definition.
typedef std::string	name_type
	Type definitions Name type.
typedef std::string	id_type
	Identifier Key type.
Public Member Functions
	RegistryEntry (const std::string &path, RegistryEntry *parent=0)
	Standard Constructor.
virtual	~RegistryEntry ()
	Standard Destructor.
virtual unsigned long	release ()
	IInterface implementation: Reference the object.
virtual unsigned long	addRef ()
	IInterface implementation: Dereference the object.
const std::string &	name () const
	Retrieve name of the entry.
virtual const std::string &	identifier () const
	Full identifier (or key).
virtual IDataProviderSvc *	dataSvc () const
	Retrieve pointer to Transient Store.
virtual DataObject *	object () const
	Retrive object behind the link.
virtual IOpaqueAddress *	address () const
	Retrieve opaque storage address.
virtual IRegistry *	parent () const
	Pointer to parent directory entry.
virtual bool	isSoft () const
	Is the link soft or hard.
const Store &	leaves () const
	Access the leaves of the object.
virtual int	size () const
	Return the size of the container(=number of objects).
virtual bool	isEmpty () const
	Simple check if the Container is empty.
virtual Iterator	begin () const
	Return starting point for container iteration.
virtual Iterator	end () const
	Return end elemtn if the container.
virtual IRegistry *	find (const IRegistry *obj) const
	Try to find an object identified by its pointer.
virtual IRegistry *	find (const std::string &path) const
	Try to find an object identified by its relative name to the directory.
void	setAddress (IOpaqueAddress *pAddress)
	Set/Update Opaque address.
void	setObject (DataObject *obj)
	Set/Update object address.
virtual long	add (const std::string &name, DataObject *pObject, bool is_soft=false)
	Add entry to data store.
virtual long	add (const std::string &name, IOpaqueAddress *pAddress, bool is_soft=false)
	Add entry to data store.
virtual long	remove (const std::string &name)
	Remove an entry from the store.
virtual long	add (IRegistry *obj)
	Add object to the container.
virtual long	remove (IRegistry *obj)
	Remove an object from the container.
virtual long	deleteElements ()
	Delete all contained elements.
virtual long	traverseTree (IDataStoreAgent *pAgent, int level=0)
	traverse data tree
Private Types
typedef std::vector< IRegistry * >	Store
	Definition of datastore type.
Private Member Functions
void	assemblePath (std::string &buffer) const
	Recursive helper to assemble the full path name of the entry.
IRegistry *	i_find (const IRegistry *pDirectory) const
	Internal method to retrieve data directory.
RegistryEntry *	i_find (const std::string &path) const
	Internal method to retrieve data directory.
RegistryEntry *	i_find (const DataObject *pObject) const
	Internal method to locate object entry.
RegistryEntry *	i_add (const std::string &name)
	Internal method to add entries.
void	setParent (RegistryEntry *pParent)
	Set new parent pointer.
void	setDataSvc (IDataProviderSvc *s)
	Set the transient data store.
virtual RegistryEntry *	parentEntry ()
	Pointer to parent registry entry.
RegistryEntry *	findLeaf (const std::string &path) const
	Find identified leaf in this registry node.
RegistryEntry *	findLeaf (const DataObject *key) const
	Find identified leaf in this registry node.
void	makeHard (DataObject *pObject)
	Initialize link as hard link.
void	makeHard (IOpaqueAddress *pAddress)
	Initialize link as hard link.
void	makeSoft (DataObject *pObject)
	Initialize link as soft link.
void	makeSoft (IOpaqueAddress *pAddress)
	Initialize link as soft link.
Private Attributes
unsigned long	m_refCount
	Reference counter.
bool	m_isSoft
	Is the link soft or hard?
std::string	m_fullpath
	String containing full path of the object (volatile).
std::string	m_path
	Path name.
RegistryEntry *	m_pParent
	Pointer to parent.
IOpaqueAddress *	m_pAddress
	Pointer to opaque address (load info).
DataObject *	m_pObject
	Pointer to object.
IDataProviderSvc *	m_pDataProviderSvc
	Pointer to hosting transient store.
Store	m_store
	Store of leaves.
Friends
class	::DataSvc

Detailed Description

Definition of an entry in the transient data store.

The RegistryEntry represents an entry of the transient data store. The object holds the recipe how to retrieve objects from the persistent world (member IOpaqueAddress) as well as the backward link to the parent entry and the leaves.

Author:: Markus Frank
Sebastien Ponce

Definition at line 34 of file RegistryEntry.h.

Member Typedef Documentation

typedef std::vector<IRegistry*> DataSvcHelpers::RegistryEntry::Store [private]

Definition of datastore type.

Definition at line 37 of file RegistryEntry.h.

typedef Store::const_iterator DataSvcHelpers::RegistryEntry::Iterator

Iterator definition.

Definition at line 41 of file RegistryEntry.h.

typedef std::string IRegistry::name_type [inherited]

Type definitions Name type.

Definition at line 25 of file IRegistry.h.

typedef std::string IRegistry::id_type [inherited]

Identifier Key type.

Definition at line 27 of file IRegistry.h.

Constructor & Destructor Documentation

DataSvcHelpers::RegistryEntry::RegistryEntry	(	const std::string &	path,
		RegistryEntry *	parent = `0`
	)

Standard Constructor.

virtual DataSvcHelpers::RegistryEntry::~RegistryEntry ( ) [virtual]

Standard Destructor.

Member Function Documentation

void DataSvcHelpers::RegistryEntry::assemblePath ( std::string & buffer ) const [private]

Recursive helper to assemble the full path name of the entry.

IRegistry* DataSvcHelpers::RegistryEntry::i_find ( const IRegistry * pDirectory ) const [private]

Internal method to retrieve data directory.

RegistryEntry* DataSvcHelpers::RegistryEntry::i_find ( const std::string & path ) const [private]

Internal method to retrieve data directory.

RegistryEntry* DataSvcHelpers::RegistryEntry::i_find ( const DataObject * pObject ) const [private]

Internal method to locate object entry.

RegistryEntry* DataSvcHelpers::RegistryEntry::i_add ( const std::string & name ) [private]

Internal method to add entries.

void DataSvcHelpers::RegistryEntry::setParent ( RegistryEntry * pParent ) [private]

Set new parent pointer.

void DataSvcHelpers::RegistryEntry::setDataSvc ( IDataProviderSvc * s ) [inline, private]

Set the transient data store.

Definition at line 81 of file RegistryEntry.h.

00081                                             {
00082       m_pDataProviderSvc = s;
00083     }

virtual RegistryEntry* DataSvcHelpers::RegistryEntry::parentEntry ( ) [inline, private, virtual]

Pointer to parent registry entry.

Definition at line 85 of file RegistryEntry.h.

00085                                            {
00086       return m_pParent;
00087     }

RegistryEntry* DataSvcHelpers::RegistryEntry::findLeaf ( const std::string & path ) const [inline, private]

Find identified leaf in this registry node.

Definition at line 89 of file RegistryEntry.h.

00089                                                              {
00090       return i_find(path);
00091     }

RegistryEntry* DataSvcHelpers::RegistryEntry::findLeaf ( const DataObject * key ) const [inline, private]

Find identified leaf in this registry node.

Definition at line 93 of file RegistryEntry.h.

00093                                                            {
00094       return i_find(key);
00095     }

void DataSvcHelpers::RegistryEntry::makeHard ( DataObject * pObject ) [private]

Initialize link as hard link.

void DataSvcHelpers::RegistryEntry::makeHard ( IOpaqueAddress * pAddress ) [private]

Initialize link as hard link.

void DataSvcHelpers::RegistryEntry::makeSoft ( DataObject * pObject ) [private]

Initialize link as soft link.

void DataSvcHelpers::RegistryEntry::makeSoft ( IOpaqueAddress * pAddress ) [private]

Initialize link as soft link.

virtual unsigned long DataSvcHelpers::RegistryEntry::release ( ) [virtual]

IInterface implementation: Reference the object.

Implements IRegistry.

virtual unsigned long DataSvcHelpers::RegistryEntry::addRef ( ) [inline, virtual]

IInterface implementation: Dereference the object.

Implements IRegistry.

Definition at line 112 of file RegistryEntry.h.

00112                                       {
00113       return ++m_refCount;
00114     }

const std::string& DataSvcHelpers::RegistryEntry::name ( ) const [inline, virtual]

Retrieve name of the entry.

Implements IRegistry.

Definition at line 116 of file RegistryEntry.h.

00116                                     {
00117       return m_path;
00118     }

virtual const std::string& DataSvcHelpers::RegistryEntry::identifier ( ) const [inline, virtual]

Full identifier (or key).

Implements IRegistry.

Definition at line 120 of file RegistryEntry.h.

00120                                                    {
00121       return m_fullpath;
00122     }

virtual IDataProviderSvc* DataSvcHelpers::RegistryEntry::dataSvc ( ) const [inline, virtual]

Retrieve pointer to Transient Store.

Implements IRegistry.

Definition at line 124 of file RegistryEntry.h.

00124                                                {
00125       return m_pDataProviderSvc;
00126     }

virtual DataObject* DataSvcHelpers::RegistryEntry::object ( ) const [inline, virtual]

Retrive object behind the link.

Implements IRegistry.

Definition at line 128 of file RegistryEntry.h.

00128                                             {
00129       return m_pObject;
00130     }

virtual IOpaqueAddress* DataSvcHelpers::RegistryEntry::address ( ) const [inline, virtual]

Retrieve opaque storage address.

Implements IRegistry.

Definition at line 132 of file RegistryEntry.h.

00132                                                {
00133       return m_pAddress;
00134     }

virtual IRegistry* DataSvcHelpers::RegistryEntry::parent ( ) const [inline, virtual]

Pointer to parent directory entry.

Definition at line 136 of file RegistryEntry.h.

00136                                          {
00137       return m_pParent;
00138     }

virtual bool DataSvcHelpers::RegistryEntry::isSoft ( ) const [inline, virtual]

Is the link soft or hard.

Definition at line 140 of file RegistryEntry.h.

00140                                       {
00141       return m_isSoft;
00142     }

const Store& DataSvcHelpers::RegistryEntry::leaves ( ) const [inline]

Access the leaves of the object.

Definition at line 144 of file RegistryEntry.h.

00144                                    {
00145       return m_store;
00146     }

virtual int DataSvcHelpers::RegistryEntry::size ( ) const [inline, virtual]

Return the size of the container(=number of objects).

Definition at line 148 of file RegistryEntry.h.

00148                                             {
00149       return m_store.size();
00150     }

virtual bool DataSvcHelpers::RegistryEntry::isEmpty ( ) const [inline, virtual]

Simple check if the Container is empty.

Definition at line 152 of file RegistryEntry.h.

00152                                                 {
00153       return m_store.size() == 0;
00154     }

virtual Iterator DataSvcHelpers::RegistryEntry::begin ( ) const [inline, virtual]

Return starting point for container iteration.

Definition at line 156 of file RegistryEntry.h.

00156                                            {
00157       return m_store.begin();
00158     }

virtual Iterator DataSvcHelpers::RegistryEntry::end ( ) const [inline, virtual]

Return end elemtn if the container.

Definition at line 160 of file RegistryEntry.h.

00160                                            {
00161       return m_store.end();
00162     }

virtual IRegistry* DataSvcHelpers::RegistryEntry::find ( const IRegistry * obj ) const [inline, virtual]

Try to find an object identified by its pointer.

Definition at line 164 of file RegistryEntry.h.

00164                                                              {
00165       return i_find(obj);
00166     }

virtual IRegistry* DataSvcHelpers::RegistryEntry::find ( const std::string & path ) const [inline, virtual]

Try to find an object identified by its relative name to the directory.

Definition at line 168 of file RegistryEntry.h.

00168                                                               {
00169       return i_find(path);
00170     }

void DataSvcHelpers::RegistryEntry::setAddress ( IOpaqueAddress * pAddress ) [virtual]

Set/Update Opaque address.

Implements IRegistry.

void DataSvcHelpers::RegistryEntry::setObject ( DataObject * obj )

Set/Update object address.

virtual long DataSvcHelpers::RegistryEntry::add	(	const std::string &	name,
		DataObject *	pObject,
		bool	is_soft = `false`
	)			`[virtual]`

Add entry to data store.

virtual long DataSvcHelpers::RegistryEntry::add	(	const std::string &	name,
		IOpaqueAddress *	pAddress,
		bool	is_soft = `false`
	)			`[virtual]`

Add entry to data store.

virtual long DataSvcHelpers::RegistryEntry::remove ( const std::string & name ) [virtual]

Remove an entry from the store.

virtual long DataSvcHelpers::RegistryEntry::add ( IRegistry * obj ) [virtual]

Add object to the container.

virtual long DataSvcHelpers::RegistryEntry::remove ( IRegistry * obj ) [virtual]

Remove an object from the container.

virtual long DataSvcHelpers::RegistryEntry::deleteElements ( ) [virtual]

Delete all contained elements.

virtual long DataSvcHelpers::RegistryEntry::traverseTree	(	IDataStoreAgent *	pAgent,
		int	level = `0`
	)			`[virtual]`

traverse data tree

Friends And Related Function Documentation

friend class ::DataSvc [friend]

Definition at line 39 of file RegistryEntry.h.

Member Data Documentation

unsigned long DataSvcHelpers::RegistryEntry::m_refCount [private]

Reference counter.

Definition at line 44 of file RegistryEntry.h.

bool DataSvcHelpers::RegistryEntry::m_isSoft [private]

Is the link soft or hard?

Definition at line 46 of file RegistryEntry.h.

std::string DataSvcHelpers::RegistryEntry::m_fullpath [private]

String containing full path of the object (volatile).

Definition at line 48 of file RegistryEntry.h.

std::string DataSvcHelpers::RegistryEntry::m_path [private]

Path name.

Definition at line 50 of file RegistryEntry.h.

RegistryEntry* DataSvcHelpers::RegistryEntry::m_pParent [private]

Pointer to parent.

Definition at line 52 of file RegistryEntry.h.

IOpaqueAddress* DataSvcHelpers::RegistryEntry::m_pAddress [private]

Pointer to opaque address (load info).

Definition at line 54 of file RegistryEntry.h.

DataObject* DataSvcHelpers::RegistryEntry::m_pObject [private]

Pointer to object.

Definition at line 56 of file RegistryEntry.h.

IDataProviderSvc* DataSvcHelpers::RegistryEntry::m_pDataProviderSvc [private]

Pointer to hosting transient store.

Definition at line 58 of file RegistryEntry.h.

Store DataSvcHelpers::RegistryEntry::m_store [private]

Store of leaves.

Definition at line 60 of file RegistryEntry.h.

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

/home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/gaudi/GaudiKernel/GaudiKernel/RegistryEntry.h

Generated on Mon Apr 11 19:57:16 2011 for GaudiKernel by 1.4.7

In This Package:

DataSvcHelpers::RegistryEntry Class Reference

Public Types

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation