FileReadTool.cpp

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

#include "GaudiKernel/ToolFactory.h"
DECLARE_TOOL_FACTORY( FileReadTool )

FileReadTool::FileReadTool( const std::string& type, 
                            const std::string& name,
                            const IInterface* parent):
  AlgTool ( type, name , parent )
{
  declareInterface<IFileAccess>(this);
  m_protocols.push_back("file");
}

FileReadTool::~FileReadTool(){}

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

const std::vector<std::string> &FileReadTool::protocols() const 
{
  return m_protocols;
}