/*++

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Abstract:

NMR_ModelAttachment.cpp implements the Model Attachment Class.

--*/

#include "Model/Classes/NMR_ModelAttachment.h" 
#include "Common/NMR_Exception.h" 

namespace NMR {

	CModelAttachment::CModelAttachment(_In_ CModel * pModel, _In_ const std::string sPathURI, _In_ const std::string sRelationShipType, _In_ PImportStream pStream)
	{
		__NMRASSERT(pModel);
		if (pStream.get() == nullptr)
			throw CNMRException(NMR_ERROR_INVALIDPARAM);

		m_pModel = pModel;
		m_sPathURI = sPathURI;
		m_pStream = pStream;
		m_sRelationShipType = sRelationShipType;
	}

	CModelAttachment::~CModelAttachment()
	{
		m_pModel = NULL;
	}

	_Ret_notnull_ CModel * CModelAttachment::getModel()
	{
		return m_pModel;
	}

	std::string CModelAttachment::getPathURI()
	{
		return m_sPathURI;
	}

	std::string CModelAttachment::getRelationShipType()
	{
		return m_sRelationShipType;
	}

	PImportStream CModelAttachment::getStream()
	{
		return m_pStream;
	}

	void CModelAttachment::setStream(_In_ PImportStream pStream)
	{
		m_pStream = pStream;
	}

	void CModelAttachment::setRelationShipType(_In_ const std::string sRelationShipType)
	{
		m_sRelationShipType = sRelationShipType;
	}

	PModelAttachment CModelAttachment::cloneIntoNewModel(_In_ CModel * pModel, _In_ nfBool bCloneMemory)
	{
		PImportStream pNewStream;
		if (m_pStream.get() != nullptr) {
			if (bCloneMemory) {
				pNewStream = m_pStream->copyToMemory();
			}
			else {
				pNewStream = m_pStream;
			}
		}

		return pModel->addAttachment (m_sPathURI, m_sRelationShipType, pNewStream);
	}


}

