// =========================================================================
// @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
// =========================================================================

#include <fstream>
#include <cpPluginsBase/RawFileReader.h>
#include <cpPluginsBase/RawData.h>

// -------------------------------------------------------------------------
cpPluginsBase::RawFileReader::
RawFileReader( )
  : Superclass( )
{
}

// -------------------------------------------------------------------------
cpPluginsBase::RawFileReader::
~RawFileReader( )
{
}

// -------------------------------------------------------------------------
void cpPluginsBase::RawFileReader::
 _Configure( )
{
  this->ConfigureInValue< std::string >( "FileName" );
  this->_ConfigureOutput< cpPluginsBase::RawData >( "Output" );
}

// -------------------------------------------------------------------------
void cpPluginsBase::RawFileReader::
_GenerateData( )
{
  typedef cpPluginsBase::RawData _TData;

  std::string fname = std::string( this->GetInValue( "FileName" ) );
  std::ifstream iStr( fname.c_str( ), std::ios::binary | std::ios::ate );
  if( iStr )
  {
    std::streamsize size = iStr.tellg( );
    iStr.seekg( 0, std::ios::beg );
    char* buffer = new char[ size ];
    iStr.read( buffer, size );
    this->_GetOutput< _TData >( "Output" )->TakeOwnership( buffer, size );
    iStr.close( );
  }
  else
    cpPluginsErrorMacro(
      this, << "Could not load file \"" << fname << "\""
      );
}

// eof - $RCSfile$