| # Gaudi Framework, version v21r8 |

Home |  | Generated: 17 Mar 2010

# CommonMessaging< BASE > Class Template Reference

Templated class to add the standard messaging functionalities. More...

`#include <CommonMessaging.h>`

Collaboration diagram for CommonMessaging< BASE >:

[legend]

List of all members.

## Public Types
typedef CommonMessaging | base_class
## Public Member Functions
template<typename A1, typename A2, typename A3>
| CommonMessaging (const A1 &a1, const A2 &a2, const A3 &a3)
| Templated constructor with 3 arguments.
template<typename A1, typename A2>
| CommonMessaging (const A1 &a1, const A2 &a2)
| Templated constructor with 2 arguments.
template<typename A1>
| CommonMessaging (const A1 &a1)
| Templated constructor with 1 argument.
| CommonMessaging ()
| Default constructor.
virtual | ~CommonMessaging ()
| Virtual destructor.
virtual SmartIF< ISvcLocator > & | serviceLocator () const =0
| Needed to locate the message service.
virtual const std::string & | name () const =0
| This is needed to avoid ambiguous calls to name().
SmartIF< IMessageSvc > & | msgSvc () const
| The standard message service.
MsgStream & | msgStream (const MSG::Level level=MSG::INFO) const
| Predefined configurable message stream for the efficient printouts.
MsgStream & | always () const
| shortcut for the method msgStream(MSG::ALWAYS)
MsgStream & | fatal () const
| shortcut for the method msgStream(MSG::FATAL)
MsgStream & | err () const
| shortcut for the method msgStream(MSG::ERROR)
MsgStream & | error () const
| shortcut for the method msgStream(MSG::ERROR)
MsgStream & | warning () const
| shortcut for the method msgStream(MSG::WARNING)
MsgStream & | info () const
| shortcut for the method msgStream(MSG::INFO)
MsgStream & | debug () const
| shortcut for the method msgStream(MSG::DEBUG)
MsgStream & | verbose () const
| shortcut for the method msgStream(MSG::VERBOSE)
MsgStream & | msg () const
| shortcut for the method msgStream()
## Protected Attributes
SmartIF< IMessageSvc > | m_msgsvc
| Pointer to the message service;.
std::auto_ptr< MsgStream > | m_msgStream
| The predefined message stream.
bool | m_streamWithService
| Flag to create a new MsgStream if it was created without the message service.

## Detailed Description

### template<class BASE>
class CommonMessaging< BASE >

Templated class to add the standard messaging functionalities.

Definition at line 23 of file CommonMessaging.h.

## Member Typedef Documentation

template<class BASE>

typedef CommonMessaging CommonMessaging< BASE >::base_class

Reimplemented in ApplicationMgr, extends1< DataSvc, IIncidentListener >, extends1< Service, IToolSvc >, extends1< ConversionSvc, IPoolDbMgr >, extends1< Service, ICounterSvc >, extends1< Service, IIncidentListener >, extends1< DataSvc, IHistogramSvc >, extends1< Service, IAuditorSvc >, extends1< Service, Gaudi::IIODataManager >, extends1< Service, IGslSvc >, extends1< Service, IPartPropSvc >, extends1< Service, IRunable >, extends1< Service, IMessageSvc >, extends1< Service, IEvtSelector >, extends1< Service, IFileAccess >, extends1< Service, IIssueLogger >, extends1< Service, IIncidentSvc >, extends1< Service, IExceptionSvc >, extends1< Service, IParticlePropertySvc >, extends1< Service, IPoolCacheSvc >, extends1< Service, IStatusCodeSvc >, extends1< Service, IEventProcessor >, extends1< ComponentManager, IAlgManager >, extends1< Service, IChronoStatSvc >, extends1< DataSvc, IAIDATupleSvc >, extends2< DataSvc, IDetDataSvc, IIncidentListener >, extends2< Service, ITHistSvc, IIncidentListener >, extends2< Service, Gaudi::IFileCatalog, Gaudi::IFileCatalogMgr >, extends2< Service, IAlgContextSvc, IIncidentListener >, extends2< Service, IMonitorSvc, IIncidentListener >, extends2< Service, IProperty, IJobOptionsSvc >, extends2< Service, IHistorySvc, IIncidentListener >, extends2< ComponentManager, ISvcManager, ISvcLocator >, extends2< Service, IConversionSvc, IAddressCreator >, extends2< Service, IDataProviderSvc, IDataManagerSvc >, extends2< DataSvc, INTupleSvc, IDataSourceMgr >, extends3< Service, IDataProviderSvc, IDataManagerSvc, IPartitionControl >, extends3< Service, IConversionSvc, IPersistencySvc, IAddressCreator >, extends3< Service, IRndmGenSvc, IRndmEngine, ISerialize >, and extends3< Service, IRndmEngine, ISerialize, IIncidentListener >.

Definition at line 25 of file CommonMessaging.h.

## Constructor & Destructor Documentation

template<class BASE>
template<typename A1, typename A2, typename A3>

CommonMessaging< BASE >::CommonMessaging | ( | const A1 & | a1,
|  | const A2 & | a2,
|  | const A3 & | a3 |
| ) |  |  | `[inline]`

Templated constructor with 3 arguments.

Definition at line 28 of file CommonMessaging.h.

    00028                                                                                                             :
    00029     BASE(a1,a2,a3), m_streamWithService(false) {}

template<class BASE>
template<typename A1, typename A2>

CommonMessaging< BASE >::CommonMessaging | ( | const A1 & | a1,
|  | const A2 & | a2 |
| ) |  |  | `[inline]`

Templated constructor with 2 arguments.

Definition at line 31 of file CommonMessaging.h.

    00031                                                                                  :
    00032     BASE(a1, a2), m_streamWithService(false) {}

template<class BASE>
template<typename A1>

CommonMessaging< BASE >::CommonMessaging | ( | const A1 & | a1 | ) | `[inline]`

Templated constructor with 1 argument.

Definition at line 34 of file CommonMessaging.h.

    00034                                                       :
    00035     BASE(a1), m_streamWithService(false) {}

template<class BASE>

CommonMessaging< BASE >::CommonMessaging | ( |  | ) | `[inline]`

Default constructor.

Definition at line 37 of file CommonMessaging.h.

    00037                    :
    00038     BASE(), m_streamWithService(false) {}

template<class BASE>

virtual CommonMessaging< BASE >::~CommonMessaging | ( |  | ) | `[inline, virtual]`

Virtual destructor.

Definition at line 41 of file CommonMessaging.h.

    00041 {}

## Member Function Documentation

template<class BASE>

virtual SmartIF<ISvcLocator>& CommonMessaging< BASE >::serviceLocator | ( |  | ) | const`[pure virtual]`

Needed to locate the message service.

Implemented in ComponentManager, Service, ApplicationMgr, and ServiceManager.

template<class BASE>

virtual const std::string& CommonMessaging< BASE >::name | ( |  | ) | const`[pure virtual]`

This is needed to avoid ambiguous calls to name().

Implemented in Service, AlgorithmManager, ApplicationMgr, and ServiceManager.

template<class BASE>

SmartIF<IMessageSvc>& CommonMessaging< BASE >::msgSvc | ( |  | ) | const`[inline]`

The standard message service.

Returns a pointer to the standard message service.

Definition at line 52 of file CommonMessaging.h.

    00052                                               {
    00053     if (!m_msgsvc.get()) {
    00054       // Get default implementation of the message service.
    00055       m_msgsvc = this->serviceLocator();
    00056     }
    00057     return m_msgsvc;
    00058   }

template<class BASE>

MsgStream& CommonMessaging< BASE >::msgStream | ( | const MSG::Level | level = `MSG::INFO` | ) | const`[inline]`

Predefined configurable message stream for the efficient printouts.

      if ( a < 0 ) { msgStream( MSG::ERROR ) << "a = " << endmsg ; }

Returns:
  Reference to the predefined stream

Definition at line 80 of file CommonMessaging.h.

    00080                                                                     {
    00081     if ((!m_msgStream.get()) || (!m_streamWithService)) {
    00082       SmartIF<IMessageSvc>& ms = msgSvc();
    00083       m_msgStream.reset(new MsgStream(ms, this->name()));
    00084       m_streamWithService = ms.get() != 0;
    00085     }
    00086     return *m_msgStream << level;
    00087   }

template<class BASE>

MsgStream& CommonMessaging< BASE >::always | ( |  | ) | const`[inline]`

shortcut for the method msgStream(MSG::ALWAYS)

Definition at line 90 of file CommonMessaging.h.

    00090 { return msgStream(MSG::ALWAYS); }

template<class BASE>

MsgStream& CommonMessaging< BASE >::fatal | ( |  | ) | const`[inline]`

shortcut for the method msgStream(MSG::FATAL)

Definition at line 93 of file CommonMessaging.h.

    00093 { return msgStream(MSG::FATAL); }

template<class BASE>

MsgStream& CommonMessaging< BASE >::err | ( |  | ) | const`[inline]`

shortcut for the method msgStream(MSG::ERROR)

Definition at line 96 of file CommonMessaging.h.

    00096 { return msgStream(MSG::ERROR); }

template<class BASE>

MsgStream& CommonMessaging< BASE >::error | ( |  | ) | const`[inline]`

shortcut for the method msgStream(MSG::ERROR)

Definition at line 99 of file CommonMessaging.h.

    00099 { return msgStream(MSG::ERROR); }

template<class BASE>

MsgStream& CommonMessaging< BASE >::warning | ( |  | ) | const`[inline]`

shortcut for the method msgStream(MSG::WARNING)

Definition at line 102 of file CommonMessaging.h.

    00102 { return msgStream(MSG::WARNING); }

template<class BASE>

MsgStream& CommonMessaging< BASE >::info | ( |  | ) | const`[inline]`

shortcut for the method msgStream(MSG::INFO)

Definition at line 105 of file CommonMessaging.h.

    00105 { return msgStream(MSG::INFO); }

template<class BASE>

MsgStream& CommonMessaging< BASE >::debug | ( |  | ) | const`[inline]`

shortcut for the method msgStream(MSG::DEBUG)

Definition at line 108 of file CommonMessaging.h.

    00108 { return msgStream(MSG::DEBUG); }

template<class BASE>

MsgStream& CommonMessaging< BASE >::verbose | ( |  | ) | const`[inline]`

shortcut for the method msgStream(MSG::VERBOSE)

Definition at line 111 of file CommonMessaging.h.

    00111 { return msgStream(MSG::VERBOSE); }

template<class BASE>

MsgStream& CommonMessaging< BASE >::msg | ( |  | ) | const`[inline]`

shortcut for the method msgStream()

Definition at line 114 of file CommonMessaging.h.

    00114 { return msgStream(); }

## Member Data Documentation

template<class BASE>

SmartIF<IMessageSvc> CommonMessaging< BASE >::m_msgsvc`[mutable, protected]`

Pointer to the message service;.

Definition at line 118 of file CommonMessaging.h.

template<class BASE>

std::auto_ptr<MsgStream> CommonMessaging< BASE >::m_msgStream`[mutable, protected]`

The predefined message stream.

Definition at line 121 of file CommonMessaging.h.

template<class BASE>

bool CommonMessaging< BASE >::m_streamWithService`[mutable, protected]`

Flag to create a new MsgStream if it was created without the message service.

Definition at line 124 of file CommonMessaging.h.

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r8/GaudiKernel/GaudiKernel/CommonMessaging.h