FileReadTool.cpp

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#include "FileReadTool.h"
#include <fstream>

DECLARE_COMPONENT( FileReadTool )

FileReadTool::FileReadTool( const std::string& type, const std::string& name, const IInterface* parent )
    : base_class( type, name, parent )
{
  // declareInterface<IFileAccess>(this);
}

std::unique_ptr<std::istream> FileReadTool::open( const std::string& url )
{
  // remove the optional "file://" from the beginning of the url
  std::string path;
  if ( url.compare( 0, 7, "file://" ) == 0 ) {
    path = url.substr( 7 );
  } else {
    path = url;
  }
  return std::unique_ptr<std::istream>( new std::ifstream{path} );
}

const std::vector<std::string>& FileReadTool::protocols() const
{
  static const std::vector<std::string> s_protocols = {{"file"}};
  return s_protocols;
}