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Service Class Reference

Base class for all services. More...

#include <GaudiKernel/Service.h>

Inheritance diagram for Service:

Public Types
enum	State { OFFLINE, INITIALIZED }
	Define Service states. More...
Public Methods
virtual StatusCode	queryInterface (const IID& riid, void** ppvUnknown)
	Query interfaces of Interface. More...
virtual unsigned long	addRef ()
	Reference Interface instance. More...
virtual unsigned long	release ()
	Release Interface instance. More...
virtual const std::string&	name () const
	Retrieve name of the service. More...
virtual const IID&	type () const
	Retrieve ID of the Service. More...
State	state ( ) const
	Retrieve state of the Service. More...
virtual StatusCode	initialize ()
	Initilize Service. More...
virtual StatusCode	finalize ()
	Finalize Service. More...
virtual StatusCode	setProperty (const Property& p)
	Set the property by property. More...
virtual StatusCode	setProperty ( std::istream& s )
	Set the property by istream. More...
virtual StatusCode	setProperty ( const std::string& n, const std::string& v)
	Set the property by std::string. More...
virtual StatusCode	getProperty (Property* p) const
	Get the property by property. More...
virtual const Property&	getProperty ( const std::string& name) const
	Get the property by name. More...
virtual StatusCode	getProperty ( const std::string& n, std::string& v ) const
	Get the property by std::string. More...
virtual const std::vector< Property*>&	getProperties ( ) const
	Get list of properties. More...
	Service ( const std::string& name, ISvcLocator* svcloc)
	Standard Constructor. More...
ISvcLocator*	serviceLocator () const
	Retrieve pointer to service locator. More...
IMessageSvc*	msgSvc ()
	Retrieve pointer to message service. More...
IMessageSvc*	msgSvc () const
IMessageSvc*	messageService ()
IMessageSvc*	messageService () const
StatusCode	setProperties ()
	Method for setting declared properties to the values specifed for the job. More...
template<classT> StatusCode	service ( const std::string& name, T*& svc, bool createIf = false ) const
	Access a service by name, creating it if it doesn't already exist. More...
template<classT> StatusCode	declareProperty ( const std::string& name, T& property ) const
	Declare named properties. More...
Protected Methods
virtual	~Service ()
	Standard Destructor. More...
Protected Attributes
int	m_outputLevel
	Service output level. More...
Private Attributes
std::string	m_name
	Service Name. More...
unsigned long	m_refCount
	Reference counter. More...
ISvcLocator*	m_svcLocator
	Service Locator reference. More...
IMessageSvc*	m_messageSvc
	MessageSvc reference. More...
IJobOptions*	m_jobOptions
	JobOptions reference. More...
State	m_state
	Service state. More...
PropertyMgr*	m_propertyMgr
	Property Manager. More...

Detailed Description

Base class for all services.

It implements the IService and IProperty interfaces.

Author(s):: Pere Mato

Definition at line 23 of file Service.h.

Member Enumeration Documentation

enum Service::State

Define Service states.

Enumeration values:

OFFLINE

INITIALIZED

Definition at line 27 of file Service.h.

Constructor & Destructor Documentation

Service::Service ( const std::string & name,

ISvcLocator * svcloc )

Standard Constructor.

Definition at line 175 of file Service.cpp.

Service::~Service ( ) [protected, virtual]

Standard Destructor.

Definition at line 189 of file Service.cpp.

Member Function Documentation

unsigned long Service::addRef ( ) [virtual]

Reference Interface instance.

Reimplemented from IInterface.
Definition at line 28 of file Service.cpp.
Referenced by queryInterface(), DataSvc::queryInterface(), and ConversionSvc::queryInterface().

template<classT>

StatusCode Service::declareProperty ( const std::string & name,

T & property ) const [inline]

Declare named properties.

Definition at line 93 of file Service.h.
Referenced by DataSvc::DataSvc(), and Service().

StatusCode Service::finalize ( ) [virtual]

Finalize Service.

Reimplemented from IService.
Reimplemented in ConversionSvc, and DataSvc.
Definition at line 87 of file Service.cpp.
Referenced by DataSvc::finalize(), and ConversionSvc::finalize().

const std::vector< Property *>& Service::getProperties ( ) const [virtual]

Get list of properties.

Reimplemented from IProperty.
Definition at line 156 of file Service.cpp.

StatusCode Service::getProperty ( const std::string & n,

std::string & v ) const [virtual]

Get the property by std::string.

Reimplemented from IProperty.
Definition at line 152 of file Service.cpp.

const Property & Service::getProperty ( const std::string & n ) const [virtual]

Get the property by name.

Reimplemented from IProperty.
Definition at line 148 of file Service.cpp.

StatusCode Service::getProperty ( Property * p ) const [virtual]

Get the property by property.

Reimplemented from IProperty.
Definition at line 144 of file Service.cpp.
Referenced by AlgTool::AlgTool().

StatusCode Service::initialize ( ) [virtual]

Initilize Service.

Reimplemented from IService.
Reimplemented in ConversionSvc, and DataSvc.
Definition at line 62 of file Service.cpp.
Referenced by DataSvc::initialize(), and ConversionSvc::initialize().

IMessageSvc * Service::messageService ( ) const

Definition at line 126 of file Service.cpp.

IMessageSvc * Service::messageService ( )

Definition at line 123 of file Service.cpp.

IMessageSvc * Service::msgSvc ( ) const

Definition at line 119 of file Service.cpp.

IMessageSvc * Service::msgSvc ( )

Retrieve pointer to message service.

Definition at line 116 of file Service.cpp.
Referenced by AlgTool::AlgTool(), and ConversionSvc::createReps().

const std::string & Service::name ( ) const [virtual]

Retrieve name of the service.

Reimplemented from IService.
Definition at line 101 of file Service.cpp.
Referenced by ConversionSvc::createReps(), initialize(), DataSvc::loadObject(), setProperties(), and DataSvc::updateObject().

StatusCode Service::queryInterface ( const IID & riid,

void ** ppvInterface ) [virtual]

Query interfaces of Interface.

Parameters:

riid ID of Interface to be retrieved

ppvUnknown Pointer to Location for interface pointer

Reimplemented in ConversionSvc, and DataSvc.
Definition at line 43 of file Service.cpp.
Referenced by DataSvc::queryInterface(), and ConversionSvc::queryInterface().

unsigned long Service::release ( ) [virtual]

Release Interface instance.

Reimplemented from IInterface.
Definition at line 34 of file Service.cpp.

template<classT>

StatusCode Service::service ( const std::string & name,

T *& svc,

bool createIf = false ) const [inline]

Access a service by name, creating it if it doesn't already exist.

Definition at line 81 of file Service.h.

ISvcLocator * Service::serviceLocator ( ) const

Retrieve pointer to service locator.

Definition at line 111 of file Service.cpp.
Referenced by AlgTool::AlgTool(), ConversionSvc::createConverter(), ConversionSvc::initialize(), and service().

StatusCode Service::setProperties ( )

Method for setting declared properties to the values specifed for the job.

Definition at line 161 of file Service.cpp.
Referenced by initialize().

StatusCode Service::setProperty ( const std::string & n,

const std::string & v ) [virtual]

Set the property by std::string.

Reimplemented from IProperty.
Definition at line 140 of file Service.cpp.

StatusCode Service::setProperty ( std::istream & s ) [virtual]

Set the property by istream.

Reimplemented from IProperty.
Definition at line 136 of file Service.cpp.

StatusCode Service::setProperty ( const Property & p ) [virtual]

Set the property by property.

Reimplemented from IProperty.
Definition at line 132 of file Service.cpp.

State Service::state ( ) const [inline]

Retrieve state of the Service.

Definition at line 46 of file Service.h.

const IID & Service::type ( ) const [virtual]

Retrieve ID of the Service.

Reimplemented from IService.
Definition at line 106 of file Service.cpp.

Member Data Documentation

IJobOptions * Service::m_jobOptions [private]

JobOptions reference.

Definition at line 113 of file Service.h.

IMessageSvc * Service::m_messageSvc [private]

MessageSvc reference.

Definition at line 111 of file Service.h.

std::string Service::m_name [private]

Service Name.

Definition at line 105 of file Service.h.

int Service::m_outputLevel [protected]

Service output level.

Definition at line 102 of file Service.h.

PropertyMgr * Service::m_propertyMgr [private]

Property Manager.

Definition at line 117 of file Service.h.

unsigned long Service::m_refCount [private]

Reference counter.

Definition at line 107 of file Service.h.

State Service::m_state [private]

Service state.

Definition at line 115 of file Service.h.

ISvcLocator * Service::m_svcLocator [private]

Service Locator reference.

Definition at line 109 of file Service.h.

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

Generated at Wed Nov 21 12:22:15 2001 by

Service Class Reference

Public Types

Public Methods

Protected Methods

Protected Attributes

Private Attributes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation