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85 lines
2.5 KiB
C++
85 lines
2.5 KiB
C++
#pragma once
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#include "cafPdmObject.h"
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#include "cafPdmChildArrayField.h"
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#include <QXmlStreamWriter>
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namespace caf
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{
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class PdmReferenceHelper;
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//==================================================================================================
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/// The PdmObjectGroup serves as a container of unknown PdmObjects
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//==================================================================================================
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class PdmObjectGroup : public PdmObject
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{
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CAF_PDM_HEADER_INIT;
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public:
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PdmObjectGroup();
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~PdmObjectGroup() override;
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std::vector<PdmObjectHandle*> objects;
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void deleteObjects();
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void addObject(PdmObjectHandle * obj);
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template <typename T>
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void objectsByType(std::vector<PdmPointer<T> >* typedObjects ) const
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{
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if (!typedObjects) return;
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size_t it;
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for (it = 0; it != objects.size(); ++it)
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{
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T* obj = dynamic_cast<T*>(objects[it]);
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if (obj) typedObjects->push_back(obj);
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}
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}
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template <typename T>
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void createCopyByType(std::vector<PdmPointer<T> >* copyOfTypedObjects, PdmObjectFactory* objectFactory) const;
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};
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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template <typename T>
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void PdmObjectGroup::createCopyByType(std::vector<PdmPointer<T> >* copyOfTypedObjects, PdmObjectFactory* objectFactory) const
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{
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std::vector<PdmPointer<T> > sourceTypedObjects;
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objectsByType(&sourceTypedObjects);
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for (size_t i = 0; i < sourceTypedObjects.size(); i++)
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{
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QString xml = xmlObj(sourceTypedObjects[i])->writeObjectToXmlString();
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PdmObjectHandle* objectCopy = PdmXmlObjectHandle::readUnknownObjectFromXmlString(xml, PdmDefaultObjectFactory::instance());
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T* typedObject = dynamic_cast<T*>(objectCopy);
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CAF_ASSERT(typedObject);
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copyOfTypedObjects->push_back(typedObject);
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}
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}
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//==================================================================================================
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/// The PdmObjectCollection serves as a container of unknown PdmObjects stored in a PdmChildArrayField
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//==================================================================================================
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class PdmObjectCollection : public PdmObject
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{
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CAF_PDM_HEADER_INIT;
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public:
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PdmObjectCollection();
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~PdmObjectCollection() override;
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caf::PdmChildArrayField<PdmObjectHandle*> objects;
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};
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} // End of namespace caf
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