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poolfindassociation.h

/*
    Aeskulap ImagePool - DICOM abstraction library
    Copyright (C) 2005  Alexander Pipelka

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

    You should have received a copy of the GNU Library General Public
    License along with this library; if not, write to the Free
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

    Alexander Pipelka
    pipelka@teleweb.at

    Last Update:      $Author$
    Update Date:      $Date$
    Source File:      $Source$
    CVS/RCS Revision: $Revision$
    Status:           $State$
*/

#ifndef IMAGEPOOL_FINDASSOCIATION_H
#define IMAGEPOOL_FINDASSOCIATION_H


#include "poolassociation.h"

class FindAssociation : public Association  
{
public:

      /**
      Constructors
      */
      FindAssociation();
      virtual ~FindAssociation();

      /**
      Send a query object (C-Find) through association
      */
      CONDITION SendObject(DcmDataset *dataset);

      /**
      Get the result stack of the last query
      */
      virtual DcmStack* GetResultStack();

      DcmStack CopyResultStack();

      /**
      Delete all objects from the result stack
      */
      virtual void DeleteResultStack();

      /**
      Set the maximum number of results
      */
      void SetMaxResults(int max);

      /**
      Get the maximum number of results
      */
      int GetMaxResults();
      
protected:

      /**
      Response handler
      */
      virtual void OnResponseReceived(DcmDataset* response);

      /**
      Protected data
      */
      DcmStack result;

      bool bPushResults;

private:

      /**
      C-Find service class user
      */
      CONDITION findSCU(T_ASC_Association * assoc, DcmDataset * query);

      /**
      Callback function for C-Find service class user
      */
      static void findCallback(void*, T_DIMSE_C_FindRQ*, int responseCount, T_DIMSE_C_FindRSP*, DcmDataset *responseIdentifiers);
      int maxResults;
      
};

#endif // IMAGEPOOL_FINDASSOCIATION_H

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