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0c90f67dcc
* Refactor interface to PdmObjectHandle and PdmFieldHandle Return objects instead of passing in structures as parameters * Add nodiscard to several functions * Remove redundant this-> * Rename to ptrReferencedObjectsByType
94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
#pragma once
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#include "cafAssert.h"
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#include "cafPdmFieldHandle.h"
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#include "cafPdmPointer.h"
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#include "cafPdmPtrArrayFieldHandle.h"
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namespace caf
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{
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template <typename T>
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class PdmFieldXmlCap;
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//==================================================================================================
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/// PdmFieldClass to handle a collection of PdmObject derived pointers
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/// The reasons for this class is to add itself as parentField into the objects being pointed to.
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/// The interface is made similar to std::vector<>, and the complexity of the methods is similar too.
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//==================================================================================================
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template <typename DataType>
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class PdmPtrArrayField : public PdmFieldHandle
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{
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public:
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PdmPtrArrayField()
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{
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bool doNotUsePdmPtrArrayFieldForAnythingButPointersToPdmObject = false;
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CAF_ASSERT( doNotUsePdmPtrArrayFieldForAnythingButPointersToPdmObject );
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}
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};
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template <typename DataType>
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class PdmPtrArrayField<DataType*> : public PdmPtrArrayFieldHandle
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{
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typedef DataType* DataTypePtr;
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public:
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typedef std::vector<PdmPointer<DataType>> FieldDataType;
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PdmPtrArrayField() {}
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virtual ~PdmPtrArrayField();
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PdmPtrArrayField& operator()() { return *this; }
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void setValue( const std::vector<PdmPointer<DataType>>& fieldValue );
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const std::vector<PdmPointer<DataType>>& value() const;
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void setValue( const std::vector<DataType*>& fieldValue );
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// Reimplementation of PdmPointersFieldHandle methods
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size_t size() const override { return m_pointers.size(); }
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bool empty() const override { return m_pointers.empty(); }
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void clearWithoutDelete() override;
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void insertAt( int indexAfter, PdmObjectHandle* obj ) override;
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PdmObjectHandle* at( size_t index ) override;
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size_t indexOf( const PdmObjectHandle* obj ) const override;
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// std::vector-like access
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DataType* operator[]( size_t index ) const;
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void push_back( DataType* pointer );
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void set( size_t index, DataType* pointer );
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void insert( size_t indexAfter, DataType* pointer );
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void insert( size_t indexAfter, const std::vector<PdmPointer<DataType>>& objects );
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size_t count( const DataType* pointer ) const;
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void erase( size_t index ) override;
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void removePtr( PdmObjectHandle* object );
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typename std::vector<PdmPointer<DataType>>::iterator begin() { return m_pointers.begin(); };
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typename std::vector<PdmPointer<DataType>>::iterator end() { return m_pointers.end(); };
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typename std::vector<PdmPointer<DataType>>::const_iterator begin() const { return m_pointers.begin(); };
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typename std::vector<PdmPointer<DataType>>::const_iterator end() const { return m_pointers.end(); };
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std::vector<DataType*> ptrReferencedObjectsByType() const;
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std::vector<PdmObjectHandle*> ptrReferencedObjects() const override;
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private: // To be disabled
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PDM_DISABLE_COPY_AND_ASSIGN( PdmPtrArrayField );
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void addThisAsReferencingPtrField();
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void removeThisAsReferencingPtrField();
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private:
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friend class PdmFieldXmlCap<PdmPtrArrayField<DataType*>>;
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std::vector<PdmPointer<DataType>> m_pointers;
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};
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} // End of namespace caf
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#include "cafPdmPtrArrayField.inl"
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