/**
 * Orthanc - A Lightweight, RESTful DICOM Store
 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics
 * Department, University Hospital of Liege, Belgium
 *
 * This program is free software: you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * In addition, as a special exception, the copyright holders of this
 * program give permission to link the code of its release with the
 * OpenSSL project's "OpenSSL" library (or with modified versions of it
 * that use the same license as the "OpenSSL" library), and distribute
 * the linked executables. You must obey the GNU General Public License
 * in all respects for all of the code used other than "OpenSSL". If you
 * modify file(s) with this exception, you may extend this exception to
 * your version of the file(s), but you are not obligated to do so. If
 * you do not wish to do so, delete this exception statement from your
 * version. If you delete this exception statement from all source files
 * in the program, then also delete it here.
 * 
 * This program 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 **/


#include "../PrecompiledHeaders.h"
#include "DicomValue.h"

#include "../OrthancException.h"
#include "../Toolbox.h"

namespace Orthanc
{
  DicomValue::DicomValue(const DicomValue& other) : 
    type_(other.type_),
    content_(other.content_)
  {
  }


  DicomValue::DicomValue(const std::string& content,
                         bool isBinary) :
    type_(isBinary ? Type_Binary : Type_String),
    content_(content)
  {
  }
  
  
  DicomValue::DicomValue(const char* data,
                         size_t size,
                         bool isBinary) :
    type_(isBinary ? Type_Binary : Type_String)
  {
    content_.assign(data, size);
  }
    
  
  const std::string& DicomValue::GetContent() const
  {
    if (type_ == Type_Null)
    {
      throw OrthancException(ErrorCode_BadParameterType);
    }
    else
    {
      return content_;
    }
  }


  DicomValue* DicomValue::Clone() const
  {
    return new DicomValue(*this);
  }

  
  void DicomValue::FormatDataUriScheme(std::string& target,
                                       const std::string& mime) const
  {
    Toolbox::EncodeBase64(target, GetContent());
    target.insert(0, "data:" + mime + ";base64,");
  }
}