#include <GaudiKernel/SmartDataObjectPtr.h>
Inheritance diagram for SmartDataObjectPtr:
Public Types | |
typedef DataObject *(*) | AccessFunction (SmartDataObjectPtr *ptr) |
Public Member Functions | |
SmartDataObjectPtr (AccessFunction access, IDataProviderSvc *pService, IRegistry *pDir, const std::string &path) | |
Standard constructor: Construct an SmartDataObjectPtr instance. | |
SmartDataObjectPtr (const SmartDataObjectPtr ©) | |
Copy constructor: Construct an copy of a SmartDataStorePtr instance. | |
virtual | ~SmartDataObjectPtr () |
Standard Destructor. | |
virtual SmartDataObjectPtr & | operator= (const SmartDataObjectPtr ©) |
Assignment operator. | |
operator IRegistry * () | |
Automatic conversion to data directory. | |
const std::string & | path () const |
Path name. | |
IRegistry * | directory () |
Access to data directory. | |
void | setService (IDataProviderSvc *svc) |
Assign data service. | |
IDataProviderSvc * | service () |
Retrieve data service. | |
StatusCode | getLastError () const |
Access to potential errors during data accesses. | |
DataObject * | accessData () |
Static Object retrieval method: must call specific function. | |
DataObject * | retrieveObject () |
Object retrieve method. | |
DataObject * | findObject () |
Object find method. | |
DataObject * | updateObject () |
Object update method. | |
Static Public Member Functions | |
static DataObject * | retrieve (SmartDataObjectPtr *ptr) |
Static Object retrieval method. | |
static DataObject * | find (SmartDataObjectPtr *ptr) |
Static Object find method. | |
static DataObject * | update (SmartDataObjectPtr *ptr) |
Static Object update method. | |
Protected Member Functions | |
StatusCode | find (IRegistry *pDirectory, const std::string &path, DataObject *&refpObject) |
Find the specified object from the data store. | |
StatusCode | find (const std::string &fullPath, DataObject *&refpObject) |
Find the specified object from the data store. | |
StatusCode | retrieve (IRegistry *pDirectory, const std::string &path, DataObject *&refpObject) |
Retrieve the specified object from the data store. | |
StatusCode | retrieve (const std::string &fullPath, DataObject *&refpObject) |
Retrieve the specified object from the data store. | |
StatusCode | update (IRegistry *pDirectory) |
Update the specified object from the data store. | |
StatusCode | update (const std::string &fullPath) |
Update the specified object from the data store. | |
Protected Attributes | |
IDataProviderSvc * | m_dataProvider |
Pointer to contained object. | |
IRegistry * | m_pRegistry |
Pointer to the data registry containing the object. | |
StatusCode | m_status |
Keep track of the last error. | |
std::string | m_path |
Path to object. | |
AccessFunction | m_accessFunc |
Data access function. | |
Classes | |
class | ObjectFinder |
Helper class to configure smart pointer functionality. More... | |
class | ObjectLoader |
Helper class to configure smart pointer functionality. More... |
The class is meant as configurable base class for real Smart pointer instances. Here mainly the access of the data store is handled. It is important to keep as less functions as possible NON-VIRTUAL in particular those, which handle the data access - they might be called very often and hence the comiler must be able to inline them.
Definition at line 33 of file SmartDataObjectPtr.h.
typedef DataObject*(* ) SmartDataObjectPtr::AccessFunction(SmartDataObjectPtr *ptr) |
Definition at line 35 of file SmartDataObjectPtr.h.
SmartDataObjectPtr::SmartDataObjectPtr | ( | AccessFunction | access, | |
IDataProviderSvc * | pService, | |||
IRegistry * | pDir, | |||
const std::string & | path | |||
) | [inline] |
Standard constructor: Construct an SmartDataObjectPtr instance.
svc | Pointer to the data service interface used to interact with the store. | |
pDir | Pointer to data directory | |
path | path to object relative to data directory |
Definition at line 55 of file SmartDataObjectPtr.h.
00056 : m_dataProvider(pService), 00057 m_pRegistry(pDir), 00058 m_status(StatusCode::SUCCESS,true), 00059 m_path(path), 00060 m_accessFunc(access) 00061 { 00062 }
SmartDataObjectPtr::SmartDataObjectPtr | ( | const SmartDataObjectPtr & | copy | ) | [inline] |
Copy constructor: Construct an copy of a SmartDataStorePtr instance.
copy | Copy of Smart Pointer to object. |
Definition at line 66 of file SmartDataObjectPtr.h.
00067 : m_dataProvider(copy.m_dataProvider), 00068 m_pRegistry(copy.m_pRegistry), 00069 m_status(copy.m_status), 00070 m_path(copy.m_path), 00071 m_accessFunc(copy.m_accessFunc) 00072 { 00073 }
virtual SmartDataObjectPtr::~SmartDataObjectPtr | ( | ) | [inline, virtual] |
virtual SmartDataObjectPtr& SmartDataObjectPtr::operator= | ( | const SmartDataObjectPtr & | copy | ) | [virtual] |
Assignment operator.
Reimplemented in SmartDataStorePtr< TYPE, LOADER >, and SmartDataStorePtr< TYPE, SmartDataObjectPtr::ObjectLoader >.
SmartDataObjectPtr::operator IRegistry * | ( | ) | [inline] |
Automatic conversion to data directory.
Definition at line 81 of file SmartDataObjectPtr.h.
00081 { 00082 return m_pRegistry; 00083 }
const std::string& SmartDataObjectPtr::path | ( | ) | const [inline] |
IRegistry* SmartDataObjectPtr::directory | ( | ) | [inline] |
Access to data directory.
Definition at line 91 of file SmartDataObjectPtr.h.
00091 { 00092 return m_pRegistry; 00093 }
void SmartDataObjectPtr::setService | ( | IDataProviderSvc * | svc | ) | [inline] |
Assign data service.
Definition at line 96 of file SmartDataObjectPtr.h.
00096 { 00097 m_dataProvider = svc; 00098 }
IDataProviderSvc* SmartDataObjectPtr::service | ( | ) | [inline] |
Retrieve data service.
Definition at line 101 of file SmartDataObjectPtr.h.
00101 { 00102 return m_dataProvider; 00103 }
StatusCode SmartDataObjectPtr::getLastError | ( | ) | const [inline] |
Access to potential errors during data accesses.
Definition at line 106 of file SmartDataObjectPtr.h.
00106 { 00107 return m_status; 00108 }
DataObject* SmartDataObjectPtr::accessData | ( | ) | [inline] |
Static Object retrieval method: must call specific function.
Definition at line 111 of file SmartDataObjectPtr.h.
00111 { 00112 return m_accessFunc(this); 00113 }
static DataObject* SmartDataObjectPtr::retrieve | ( | SmartDataObjectPtr * | ptr | ) | [inline, static] |
Static Object retrieval method.
Definition at line 116 of file SmartDataObjectPtr.h.
00116 { 00117 return ptr->retrieveObject(); 00118 }
static DataObject* SmartDataObjectPtr::find | ( | SmartDataObjectPtr * | ptr | ) | [inline, static] |
Static Object find method.
Definition at line 121 of file SmartDataObjectPtr.h.
00121 { 00122 return ptr->findObject(); 00123 }
static DataObject* SmartDataObjectPtr::update | ( | SmartDataObjectPtr * | ptr | ) | [inline, static] |
Static Object update method.
Definition at line 126 of file SmartDataObjectPtr.h.
00126 { 00127 return ptr->updateObject(); 00128 }
DataObject* SmartDataObjectPtr::retrieveObject | ( | ) |
Object retrieve method.
If the object is not known to the local object, it is requested from the data service either using the full path if there is no directory information present.
DataObject* SmartDataObjectPtr::findObject | ( | ) |
Object find method.
If the object is not known to the local object, it is requested from the data service either using the full path if there is no directory information present.
DataObject* SmartDataObjectPtr::updateObject | ( | ) |
Object update method.
If the object is not known to the local object, it is requested from the data service either using the full path if there is no directory information present. Needs to be virtual to to implicit object access.
StatusCode SmartDataObjectPtr::find | ( | IRegistry * | pDirectory, | |
const std::string & | path, | |||
DataObject *& | refpObject | |||
) | [protected] |
Find the specified object from the data store.
pDirectory | Pointer to the directory entry holding the object. | |
refpObject | Reference to the pointer finally holding the object |
StatusCode SmartDataObjectPtr::find | ( | const std::string & | fullPath, | |
DataObject *& | refpObject | |||
) | [protected] |
Find the specified object from the data store.
fullPath | String containing the full path necessary to locate the object. | |
refpObject | Reference to the pointer finally holding the object |
StatusCode SmartDataObjectPtr::retrieve | ( | IRegistry * | pDirectory, | |
const std::string & | path, | |||
DataObject *& | refpObject | |||
) | [protected] |
Retrieve the specified object from the data store.
pDirectory | Pointer to the directory entry holding the object. | |
refpObject | Reference to the pointer finally holding the object |
StatusCode SmartDataObjectPtr::retrieve | ( | const std::string & | fullPath, | |
DataObject *& | refpObject | |||
) | [protected] |
Retrieve the specified object from the data store.
fullPath | String containing the full path necessary to locate the object. | |
refpObject | Reference to the pointer finally holding the object |
StatusCode SmartDataObjectPtr::update | ( | IRegistry * | pDirectory | ) | [protected] |
Update the specified object from the data store.
pDirectory | Pointer to the directory entry holding the object. |
StatusCode SmartDataObjectPtr::update | ( | const std::string & | fullPath | ) | [protected] |
Update the specified object from the data store.
fullPath | String containing the full path necessary to locate the object. |
IDataProviderSvc* SmartDataObjectPtr::m_dataProvider [mutable, protected] |
IRegistry* SmartDataObjectPtr::m_pRegistry [mutable, protected] |
Pointer to the data registry containing the object.
Definition at line 196 of file SmartDataObjectPtr.h.
StatusCode SmartDataObjectPtr::m_status [mutable, protected] |
std::string SmartDataObjectPtr::m_path [protected] |
AccessFunction SmartDataObjectPtr::m_accessFunc [protected] |