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https://github.com/OPM/ResInsight.git
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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
83 lines
2.6 KiB
C++
83 lines
2.6 KiB
C++
#pragma once
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#include "cafPdmFieldHandle.h"
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#include "cafAssert.h"
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#include "cafPdmPointer.h"
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#include <memory>
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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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/// Specialization for pointers, but only applicable to PdmObject derived objects.
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/// The pointer is guarded, meaning that it will be set to NULL if the object pointed to
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/// is deleted. The referenced object will be printed in place in the xml-file
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/// This is supposed to be renamed to PdmChildField
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//==================================================================================================
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class PdmChildFieldHandle : public PdmFieldHandle
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{
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public:
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virtual void setChildObject( PdmObjectHandle* object ) = 0;
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};
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template <typename DataType>
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class PdmChildField : public PdmChildFieldHandle
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{
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public:
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PdmChildField()
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{
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bool doNotUsePdmPtrFieldForAnythingButPointersToPdmObject = false;
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CAF_ASSERT( doNotUsePdmPtrFieldForAnythingButPointersToPdmObject );
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}
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};
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template <typename DataType>
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class PdmChildField<DataType*> : public PdmChildFieldHandle
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{
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typedef DataType* DataTypePtr;
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typedef std::unique_ptr<DataType> DataTypeUniquePtr;
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public:
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PdmChildField() {}
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explicit PdmChildField( const DataTypePtr& fieldValue );
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explicit PdmChildField( DataTypeUniquePtr fieldValue );
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virtual ~PdmChildField();
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// Assignment
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PdmChildField& operator=( const DataTypePtr& fieldValue );
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PdmChildField& operator=( DataTypeUniquePtr fieldValue );
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// Basic access
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DataType* value() const { return m_fieldValue; }
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void setValue( const DataTypePtr& fieldValue );
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void setValue( DataTypeUniquePtr fieldValue );
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// Access operators
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/*Conversion*/ operator DataType*() const { return m_fieldValue; }
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DataType* operator->() const { return m_fieldValue; }
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const PdmPointer<DataType>& operator()() const { return m_fieldValue; }
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const PdmPointer<DataType>& v() const { return m_fieldValue; }
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// Child objects
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[[nodiscard]] std::vector<PdmObjectHandle*> children() const override;
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void setChildObject( PdmObjectHandle* object ) override;
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void removeChild( PdmObjectHandle* object ) override;
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private:
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PDM_DISABLE_COPY_AND_ASSIGN( PdmChildField );
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friend class PdmFieldXmlCap<PdmChildField<DataType*>>;
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PdmPointer<DataType> m_fieldValue;
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};
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} // End of namespace caf
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#include "cafPdmChildField.inl"
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