dcmsr/include/dsrreftn.h

/*
 *
 *  Copyright (C) 2000-2003, OFFIS
 *
 *  This software and supporting documentation were developed by
 *
 *    Kuratorium OFFIS e.V.
 *    Healthcare Information and Communication Systems
 *    Escherweg 2
 *    D-26121 Oldenburg, Germany
 *
 *  THIS SOFTWARE IS MADE AVAILABLE,  AS IS,  AND OFFIS MAKES NO  WARRANTY
 *  REGARDING  THE  SOFTWARE,  ITS  PERFORMANCE,  ITS  MERCHANTABILITY  OR
 *  FITNESS FOR ANY PARTICULAR USE, FREEDOM FROM ANY COMPUTER DISEASES  OR
 *  ITS CONFORMITY TO ANY SPECIFICATION. THE ENTIRE RISK AS TO QUALITY AND
 *  PERFORMANCE OF THE SOFTWARE IS WITH THE USER.
 *
 *  Module: dcmsr
 *
 *  Author: Joerg Riesmeier
 *
 *  Purpose:
 *    classes: DSRByReferenceTreeNode
 *
 *  Last Update:      $Author: joergr $
 *  Update Date:      $Date: 2003/10/30 17:53:02 $
 *  CVS/RCS Revision: $Revision: 1.9 $
 *  Status:           $State: Exp $
 *
 *  CVS/RCS Log at end of file
 *
 */


#ifndef DSRREFTN_H
#define DSRREFTN_H

#include "osconfig.h"   /* make sure OS specific configuration is included first */

#include "dsrdoctr.h"
#include "dsrdoctn.h"


/*---------------------*
 *  class declaration  *
 *---------------------*/

class DSRByReferenceTreeNode
  : public DSRDocumentTreeNode
{
    // allow access to private member variables
    friend class DSRDocumentTree;

  public:

    DSRByReferenceTreeNode(const E_RelationshipType relationshipType);

    DSRByReferenceTreeNode(const E_RelationshipType relationshipType,
                           const size_t referencedNodeID);

    virtual ~DSRByReferenceTreeNode();

    virtual void clear();

    virtual OFBool isValid() const;

    virtual OFCondition print(ostream &stream,
                              const size_t flags) const;

    virtual OFCondition writeXML(ostream &stream,
                                 const size_t flags,
                                 OFConsole *logStream) const;

    virtual OFCondition setConceptName(const DSRCodedEntryValue &conceptName);

    virtual OFCondition setObservationDateTime(const OFString &observationDateTime);

    virtual OFCondition setTemplateIdentification(const OFString &templateIdentifier,
                                                  const OFString &mappingResource);

    size_t getReferencedNodeID() const
    {
        return ReferencedNodeID;
    }


  protected:

    virtual OFCondition readContentItem(DcmItem &dataset,
                                        OFConsole *logStream);

    virtual OFCondition writeContentItem(DcmItem &dataset,
                                         OFConsole *logStream) const;

    virtual OFCondition readXMLContentItem(const DSRXMLDocument &doc,
                                           DSRXMLCursor cursor);

    virtual OFCondition renderHTMLContentItem(ostream &docStream,
                                              ostream &annexStream,
                                              const size_t nestingLevel,
                                              size_t &annexNumber,
                                              const size_t flags,
                                              OFConsole *logStream) const;


  private:

    OFBool   ValidReference;
    OFString ReferencedContentItem;
    size_t   ReferencedNodeID;


 // --- declaration of default/copy constructor and assignment operator

    DSRByReferenceTreeNode();
    DSRByReferenceTreeNode(const DSRByReferenceTreeNode &);
    DSRByReferenceTreeNode &operator=(const DSRByReferenceTreeNode &);
};


#endif


/*
 *  CVS/RCS Log:
 *  $Log: dsrreftn.h,v $
 *  Revision 1.9  2003/10/30 17:53:02  joergr
 *  Added full support for the ContentTemplateSequence (read/write, get/set
 *  template identification). Template constraints are not checked yet.
 *
 *  Revision 1.8  2003/09/15 14:18:54  joergr
 *  Introduced new class to facilitate checking of SR IOD relationship content
 *  constraints. Replaced old implementation distributed over numerous classes.
 *
 *  Revision 1.7  2003/08/07 12:45:14  joergr
 *  Added readXML functionality.
 *
 *  Revision 1.6  2001/09/28 14:07:02  joergr
 *  Added term "class" to friend declaration to keep gcc 3.0 quiet.
 *
 *  Revision 1.5  2001/09/26 13:04:10  meichel
 *  Adapted dcmsr to class OFCondition
 *
 *  Revision 1.4  2001/06/01 15:51:03  meichel
 *  Updated copyright header
 *
 *  Revision 1.3  2000/11/07 18:14:30  joergr
 *  Enhanced support for by-reference relationships.
 *
 *  Revision 1.2  2000/11/01 16:23:23  joergr
 *  Added support for conversion to XML.
 *
 *  Revision 1.1  2000/10/26 14:22:42  joergr
 *  Added support for "Comprehensive SR".
 *
 *
 *
 */

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