DataObjectHandleProperty Class Reference

DataObjectHandleProperty.h GaudiKernel/DataObjectHandleProperty.h. More...

#include <GaudiKernel/DataObjectHandleProperty.h>

Inheritance diagram for DataObjectHandleProperty:

Collaboration diagram for DataObjectHandleProperty:

Public Member Functions
	DataObjectHandleProperty (const std::string &name, DataObjectHandleBase &ref)
DataObjectHandleProperty &	operator= (const DataObjectHandleBase &value)
virtual	~DataObjectHandleProperty ()
virtual DataObjectHandleProperty *	clone () const
	clone: "virtual constructor" More...
virtual bool	load (Property &destination) const
	export the property value to the destination More...
virtual bool	assign (const Property &source)
	import the property value form the source More...
virtual std::string	toString () const
	value -> string More...
virtual void	toStream (std::ostream &out) const
	value -> stream More...
virtual StatusCode	fromString (const std::string &s)
	string -> value More...
const DataObjectHandleBase &	value () const
bool	setValue (const DataObjectHandleBase &value)
const std::string	pythonRepr () const
Public Member Functions inherited from Property
const std::string &	name () const
	property name More...
const std::string &	documentation () const
	property documentation More...
const std::type_info *	type_info () const
	property type-info More...
std::string	type () const
	property type More...
const std::function< void(Property &)> &	readCallBack () const
	get a reference to the readCallBack More...
const std::function< void(Property &)> &	updateCallBack () const
	get a reference to the updateCallBack More...
virtual Property &	declareReadHandler (std::function< void(Property &)> fun)
	set new callback for reading More...
virtual Property &	declareUpdateHandler (std::function< void(Property &)> fun)
	set new callback for update More...
template<class HT >
Property &	declareReadHandler (void(HT::*MF)(Property &), HT *instance)
template<class HT >
Property &	declareUpdateHandler (void(HT::*MF)(Property &), HT *instance)
virtual void	useReadHandler () const
	use the call-back function at reading More...
virtual bool	useUpdateHandler ()
	use the call-back function at update More...
virtual	~Property ()=default
	virtual destructor More...
void	setName (std::string value)
	set the new value for the property name More...
void	setDocumentation (std::string documentation)
	set the documentation string More...
virtual std::ostream &	fillStream (std::ostream &) const
	the printout of the property value More...

Private Attributes
DataObjectHandleBase *	m_pValue
	Pointer to the real property. More...

Additional Inherited Members
Protected Member Functions inherited from Property
	Property (const std::type_info &type, std::string name="")
	constructor from the property name and the type More...
	Property (std::string name, const std::type_info &type)
	constructor from the property name and the type More...
	Property (const Property &)=default
	copy constructor More...
Property &	operator= (const Property &)=default
	assignment operator More...
Protected Attributes inherited from Property
std::function< void(Property &)>	m_readCallBack
std::function< void(Property &)>	m_updateCallBack

Detailed Description

DataObjectHandleProperty.h GaudiKernel/DataObjectHandleProperty.h.

Helper class to manage DataObjectHandles and DataObjectHandleColls as properties

Author

Charles Leggett

Date

2015-09-01

Definition at line 23 of file DataObjectHandleProperty.h.

Constructor & Destructor Documentation

DataObjectHandleProperty::DataObjectHandleProperty	(	const std::string &	name,
		DataObjectHandleBase &	ref
	)

Definition at line 106 of file DataObjectHandleProperty.cpp.

  : Property( name, typeid( DataObjectHandleBase ) ), 
    m_pValue( &ref ) 
{}

DataObjectHandleProperty::~DataObjectHandleProperty ( )

virtual

Definition at line 114 of file DataObjectHandleProperty.cpp.

{}

Member Function Documentation

bool DataObjectHandleProperty::assign ( const Property &  source )

virtual

import the property value form the source

Implements Property.

Definition at line 194 of file DataObjectHandleProperty.cpp.

{
  return fromString( source.toString() ).isSuccess();
}

DataObjectHandleProperty * DataObjectHandleProperty::clone ( ) const

virtual

clone: "virtual constructor"

Implements Property.

Definition at line 178 of file DataObjectHandleProperty.cpp.

{
  return new DataObjectHandleProperty( *this );
}

StatusCode DataObjectHandleProperty::fromString ( const std::string &  value )

virtual

string -> value

Implements Property.

Definition at line 120 of file DataObjectHandleProperty.cpp.

{
  if (!Gaudi::Parsers::parse(*m_pValue, s).isSuccess()) {
    return StatusCode::FAILURE;
  }
  return useUpdateHandler()
    ? StatusCode::SUCCESS
    : StatusCode::FAILURE;
}

bool DataObjectHandleProperty::load ( Property &  dest ) const

virtual

export the property value to the destination

Implements Property.

Definition at line 186 of file DataObjectHandleProperty.cpp.

{
  return destination.assign( *this );
}

DataObjectHandleProperty & DataObjectHandleProperty::operator=

(

const DataObjectHandleBase &

value

)

Definition at line 169 of file DataObjectHandleProperty.cpp.

{
  setValue( value );
  return *this;
}

const std::string DataObjectHandleProperty::pythonRepr

(

)

const

Definition at line 132 of file DataObjectHandleProperty.cpp.

                                           {
  //  std::cerr << "DataObjectHandleProperty::pythonRepr() " << std::endl;
  return "DataObjectHandleBase(\"" + toString() + "\")";
}

bool DataObjectHandleProperty::setValue

(

const DataObjectHandleBase &

value

)

Definition at line 141 of file DataObjectHandleProperty.cpp.

{
  m_pValue->operator=(value);
  return useUpdateHandler();
}

void DataObjectHandleProperty::toStream ( std::ostream &  out ) const

virtual

value -> stream

Implements Property.

Definition at line 160 of file DataObjectHandleProperty.cpp.

{
  useReadHandler();
  out << this->toString();
}

std::string DataObjectHandleProperty::toString ( ) const

virtual

value -> string

Implements Property.

Definition at line 150 of file DataObjectHandleProperty.cpp.

{
  useReadHandler();
  std::ostringstream o;
  Gaudi::Utils::toStream(*m_pValue, o);
  return o.str();
}

const DataObjectHandleBase & DataObjectHandleProperty::value

(

)

const

Definition at line 202 of file DataObjectHandleProperty.cpp.

{
  useReadHandler();
  return *m_pValue;
}

Member Data Documentation

DataObjectHandleBase* DataObjectHandleProperty::m_pValue

private

Pointer to the real property.

Reference would be better, but Reflex does not support references yet

Definition at line 45 of file DataObjectHandleProperty.h.

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

• GaudiKernel/GaudiKernel/DataObjectHandleProperty.h
• GaudiKernel/src/Lib/DataObjectHandleProperty.cpp