edm::ProducerBase Class Reference

#include <ProducerBase.h>

Inheritance diagram for edm::ProducerBase:

Public Types
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Member Functions
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

Protected Member Functions
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Private Attributes
boost::function< void(const BranchDescription &)>	callWhenNewProductsRegistered_

Additional Inherited Members
Private Types inherited from edm::ProductRegistryHelper
typedef std::list< TypeLabelItem >	TypeLabelList
Private Member Functions inherited from edm::ProductRegistryHelper
template<class ProductType >
TypeLabelItem const &	produces ()
	declare what type of product will make and with which optional label More...
template<class ProductType >
TypeLabelItem const &	produces (std::string const &instanceName)
template<typename ProductType , BranchType B>
TypeLabelItem const &	produces ()
template<typename ProductType , BranchType B>
TypeLabelItem const &	produces (std::string const &instanceName)
TypeLabelItem const &	produces (const TypeID &id, std::string const &instanceName=std::string())
template<BranchType B>
TypeLabelItem const &	produces (const TypeID &id, std::string const &instanceName=std::string())
	ProductRegistryHelper ()
TypeLabelList &	typeLabelList ()
	used by the fwk to register the list of products of this module More...
	~ProductRegistryHelper ()
Static Private Member Functions inherited from edm::ProductRegistryHelper
static void	addToRegistry (TypeLabelList::const_iterator const &iBegin, TypeLabelList::const_iterator const &iEnd, ModuleDescription const &iDesc, ProductRegistry &iReg, bool iIsListener=false)

Detailed Description

Definition at line 18 of file ProducerBase.h.

Member Typedef Documentation

typedef ProductRegistryHelper::TypeLabelList edm::ProducerBase::TypeLabelList

Definition at line 20 of file ProducerBase.h.

Constructor & Destructor Documentation

edm::ProducerBase::ProducerBase

(

)

Definition at line 15 of file ProducerBase.cc.

: ProductRegistryHelper(), callWhenNewProductsRegistered_() {}

edm::ProducerBase::~ProducerBase ( )

virtual

Definition at line 16 of file ProducerBase.cc.

{ }

Member Function Documentation

template<class TProducer , class TMethod >

void edm::ProducerBase::callWhenNewProductsRegistered ( TProducer *  iProd, TMethod  iMethod  )

inlineprotected

Definition at line 36 of file ProducerBase.h.

References callWhenNewProductsRegistered_.

                                                                          {
       callWhenNewProductsRegistered_ = boost::bind(iMethod,iProd,_1);
    }

void edm::ProducerBase::registerProducts	(	ProducerBase *	producer,
		ProductRegistry *	iReg,
		ModuleDescription const &	md
	)

Definition at line 60 of file ProducerBase.cc.

References edm::ProductRegistryHelper::addToRegistry(), edm::ProductRegistry::callForEachBranch(), relativeConstraints::empty, registrationCallback(), and edm::ProductRegistryHelper::typeLabelList().

Referenced by edm::EDProducer::registerAnyProducts(), and edm::EDFilter::registerAnyProducts().

  {
    if (typeLabelList().empty() && registrationCallback().empty()) {
      return;
    }
    //If we have a callback, first tell the callback about all the entries already in the
    // product registry, then add any items this producer wants to add to the registry 
    // and only after that do we register the callback. This is done so the callback does not
    // get called for items registered by this producer (avoids circular reference problems)
    bool isListener = false;
    if(!(registrationCallback().empty())) {
       isListener=true;
       iReg->callForEachBranch(registrationCallback());
    }
    TypeLabelList const& plist = typeLabelList();

    ProductRegistryHelper::addToRegistry(plist.begin(), plist.end(), md, *(iReg), isListener);
    if(!(registrationCallback().empty())) {
       Service<ConstProductRegistry> regService;
       regService->watchProductAdditions(CallbackWrapper(producer, registrationCallback(), iReg, md));
    }
  }

boost::function< void(const BranchDescription &)> edm::ProducerBase::registrationCallback

(

)

const

used by the fwk to register list of products

Definition at line 18 of file ProducerBase.cc.

References callWhenNewProductsRegistered_.

Referenced by registerProducts().

                                                                                          {
      return callWhenNewProductsRegistered_;
   }

Member Data Documentation

boost::function<void(const BranchDescription&)> edm::ProducerBase::callWhenNewProductsRegistered_

private

Definition at line 41 of file ProducerBase.h.

Referenced by callWhenNewProductsRegistered(), and registrationCallback().