FWSimpleRepresentationChecker Class Reference

#include <Fireworks/Core/interface/FWSimpleRepresentationChecker.h>

Inheritance diagram for FWSimpleRepresentationChecker:

Public Member Functions
	FWSimpleRepresentationChecker (const std::string &iTypeidName, const std::string &iPurpose, unsigned int iBitPackedViews, bool iRepresentsSubPart, bool iRequiresFF=false)
virtual FWRepresentationInfo	infoFor (const std::string &iTypeName) const
virtual	~FWSimpleRepresentationChecker ()
Public Member Functions inherited from FWRepresentationCheckerBase
unsigned int	bitPackedViews () const
	FWRepresentationCheckerBase (const std::string &iPurpose, unsigned int iBitPackedViews, bool iRepresentsSubPart, bool iRequiresFF=false)
const std::string &	purpose () const
bool	representsSubPart () const
bool	requiresFF () const
virtual	~FWRepresentationCheckerBase ()

Static Public Member Functions
static bool	inheritsFrom (const edm::TypeWithDict &iChild, const std::string &iParentTypeName, unsigned int &distance)

Private Member Functions
	FWSimpleRepresentationChecker (const FWSimpleRepresentationChecker &)
const FWSimpleRepresentationChecker &	operator= (const FWSimpleRepresentationChecker &)

Private Attributes
const std::string	m_typeidName

Detailed Description

Description: Used to check to see if a Simple proxy builder could be used to represent a particular type

Usage: <usage>

Definition at line 29 of file FWSimpleRepresentationChecker.h.

Constructor & Destructor Documentation

FWSimpleRepresentationChecker::FWSimpleRepresentationChecker	(	const std::string &	iTypeidName,
		const std::string &	iPurpose,
		unsigned int	iBitPackedViews,
		bool	iRepresentsSubPart,
		bool	iRequiresFF = false
	)

Definition at line 37 of file FWSimpleRepresentationChecker.cc.

                                                                               :
   FWRepresentationCheckerBase(iPurpose,iBitPackedViews,iRepresentsSubPart, iRequiresFF),
   m_typeidName(iTypeName)
{
}

FWSimpleRepresentationChecker::~FWSimpleRepresentationChecker ( )

virtual

Definition at line 52 of file FWSimpleRepresentationChecker.cc.

{
}

FWSimpleRepresentationChecker::FWSimpleRepresentationChecker ( const FWSimpleRepresentationChecker &  )

private

Member Function Documentation

FWRepresentationInfo FWSimpleRepresentationChecker::infoFor ( const std::string &  iTypeName ) const

virtual

Implements FWRepresentationCheckerBase.

Definition at line 96 of file FWSimpleRepresentationChecker.cc.

References FWItemAccessorFactory::accessorFor(), FWRepresentationCheckerBase::bitPackedViews(), inheritsFrom(), m_typeidName, FWRepresentationCheckerBase::purpose(), FWRepresentationCheckerBase::representsSubPart(), and FWRepresentationCheckerBase::requiresFF().

Referenced by FWDetailViewManager::findViewersFor().

{
   unsigned int distance=1;

   FWItemAccessorFactory factory;
   //std::cout<<"checker infoFor"<<iTypeName<<std::endl;
   TClass* clss = TClass::GetClass(iTypeName.c_str());
   //Class could be unknown if the dictionary for it has not been loaded
   if(0==clss || 0==clss->GetTypeInfo()) {
      return FWRepresentationInfo();
   }
   boost::shared_ptr<FWItemAccessorBase> accessor = factory.accessorFor(clss);

   const TClass* modelClass = accessor->modelType();
   //std::cout <<"   "<<modelClass->GetName()<<" "<< bool(modelClass == clss)<< std::endl;

   if(0==modelClass || 0 == modelClass->GetTypeInfo()) {
      //some containers e.g. vector<int> do not have known TClasses for their elements
      // or the contained type may be unknown to ROOT
      return FWRepresentationInfo();
   }
   edm::TypeWithDict modelType( *(modelClass->GetTypeInfo()));
   //see if the modelType inherits from our type

   if(inheritsFrom(modelType,m_typeidName,distance) ) {
      return FWRepresentationInfo(purpose(),distance,bitPackedViews(), representsSubPart(), requiresFF());
   }
   return FWRepresentationInfo();
}

bool FWSimpleRepresentationChecker::inheritsFrom ( const edm::TypeWithDict &  iChild, const std::string &  iParentTypeName, unsigned int &  distance  )

static

Definition at line 75 of file FWSimpleRepresentationChecker.cc.

References newFWLiteAna::base, edm::TypeBases::size(), and edm::TypeWithDict::typeInfo().

Referenced by infoFor(), and FWEveViewManager::newItem().

                                                 {
   if(iChild.typeInfo().name() == iParentTypeName) {
      return true;
   }
   edm::TypeBases bases(iChild);
   if(bases.size() == 0) {
      return false;
   }
   ++distance;
   for(auto const& base : bases) {
      if(inheritsFrom(edm::BaseWithDict(base).typeOf(),iParentTypeName,distance)) {
         return true;
      }
   }
   --distance;
   return false;
}

const FWSimpleRepresentationChecker& FWSimpleRepresentationChecker::operator= ( const FWSimpleRepresentationChecker &  )

private

Member Data Documentation

const std::string FWSimpleRepresentationChecker::m_typeidName

private

Definition at line 54 of file FWSimpleRepresentationChecker.h.

Referenced by infoFor().