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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2014 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#ifndef GDCMBASENORMALIZEDMESSSAGE_H
#define GDCMBASENORMALIZEDMESSSAGE_H
#include "gdcmPresentationDataValue.h"
#include "gdcmBaseQuery.h"
#include <vector>
namespace gdcm
{
namespace network
{
class ULConnection;
/**
* \brief BaseNormalizedMessage
* \details The Normalized events described in section 3.7-2011 of the DICOM standard all
* use their own messages. These messages are constructed using Presentation
* Data Values, from section 3.8-2011 of the standard, and then fill in
* appropriate values in their datasets.
*
* So, for the five normalized:
* \li N-ACTION
* \li N-CREATE
* \li N-DELETE
* \li N-EVENT
* \li N-GET
* \li N-SET
* there are a series of messages. However, all of these messages are obtained
* as part of a PDataPDU, and all have to be placed there. Therefore, since
* they all have shared functionality and construction tropes, that will be put
* into a base class. Further, the base class will be then returned by the
* factory class, gdcmNormalizedMessageFactory.h.
*
* This is an abstract class. It cannot be instantiated on its own.
*/
class BaseNormalizedMessage
{
public:
virtual ~BaseNormalizedMessage() = default;
//construct the appropriate pdv and dataset for this message
//for instance, setting tag 0x0,0x100 to the appropriate value
//the pdv, as described in Annex E of 3.8-2009, is the first byte
//of the message (the MessageHeader), and then the subsequent dataset
//that describes the operation.
virtual std::vector<PresentationDataValue> ConstructPDV( const ULConnection &inConnection,
const BaseQuery * inQuery) = 0;
};
}
}
#endif //GDCMBASENORMALIZEDMESSSAGE_H