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AppFwk : Added descendantsIncludingThisOfType

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This commit is contained in:
Magne Sjaastad 2016-09-21 13:03:55 +02:00
parent 33abbed1fd
commit 59afd14339
1 changed files with 29 additions and 0 deletions
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29
Fwk/AppFwk/cafProjectDataModel/cafPdmCore/cafPdmObjectHandle.h
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@ -35,6 +35,11 @@ public:
template <typename T> template <typename T>
void firstAnchestorOrThisOfType(T*& ancestor) const; void firstAnchestorOrThisOfType(T*& ancestor) const;
/// Traverses all children recursively to find objects of the requested type. This object is also
/// included if it is of the requested type.
template <typename T>
void descendantsIncludingThisOfType(std::vector<T*>& descendants) const;
// PtrReferences // PtrReferences
/// The PdmPtrField's containing pointers to this PdmObjecthandle /// The PdmPtrField's containing pointers to this PdmObjecthandle
/// Use ownerObject() on the fieldHandle to get the PdmObjectHandle /// Use ownerObject() on the fieldHandle to get the PdmObjectHandle
@ -149,5 +154,29 @@ void PdmObjectHandle::firstAnchestorOrThisOfType(T*& ancestor) const
} }
} }
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
template <typename T>
void PdmObjectHandle::descendantsIncludingThisOfType(std::vector<T*>& descendants) const
{
const T* objectOfType = dynamic_cast<const T*>(this);
if (objectOfType)
{
descendants.push_back(const_cast<T*>(objectOfType));
}
for (auto f : m_fields)
{
std::vector<PdmObjectHandle*> childObjects;
f->childObjects(&childObjects);
for (auto childObject : childObjects)
{
childObject->descendantsIncludingThisOfType(descendants);
}
}
}
} // End of namespace caf } // End of namespace caf