SampleLocal.cxx

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
//          
// Distributed under the Boost Software License, Version 1.0.
//    (See accompanying file LICENSE_1_0.txt or copy at
//          http://www.boost.org/LICENSE_1_0.txt)
 
// Please feel free to contact me (krumnack@iastate.edu) for bug
// reports, feature suggestions, praise and complaints.
 
 
//
// includes
//
 
#include <SampleHandler/SampleLocal.h>
 
#include <RootCoreUtils/Assert.h>
#include <SampleHandler/SamplePtr.h>
#include <TSystem.h>
 
//
// method implementations
//
 
ClassImp (SH::SampleLocal)
 
namespace SH
{
  void SampleLocal ::
  testInvariant () const
  {
    for (FilesIter file = m_files.begin(),
       end = m_files.end(); file != end; ++ file)
    {
      RCU_INVARIANT (!file->empty());
      RCU_INVARIANT ((*file)[0]==0 || file->find (":/") != std::string::npos);
    }
  }
 
 
 
  SampleLocal ::
  SampleLocal ()
    : Sample ("unnamed")
  {
    RCU_NEW_INVARIANT (this);
  }
 
 
 
  SampleLocal ::
  SampleLocal (const std::string& name)
    : Sample (name)
  {
    RCU_NEW_INVARIANT (this);
  }
 
 
 
  void SampleLocal ::
  add (const std::string& file)
  {
    RCU_CHANGE_INVARIANT (this);
    RCU_REQUIRE_SOFT (!file.empty());
 
    std::string myfile = file;
    if (myfile.find (":/") == std::string::npos)
    {
      if (myfile[0] != '/')
    myfile = gSystem->WorkingDirectory() + ("/" + myfile);
      myfile = "file://" + myfile;
    }
    m_files.push_back (myfile);
  }
 
 
 
  std::size_t SampleLocal ::
  getNumFiles () const
  {
    RCU_READ_INVARIANT (this);
    return m_files.size();
  }
 
 
 
  std::string SampleLocal ::
  getFileName (const std::size_t index) const
  {
    RCU_READ_INVARIANT (this);
 
    RCU_INVARIANT (index < m_files.size());
    return m_files[index];
  }
 
 
 
  SamplePtr SampleLocal ::
  doMakeLocal () const
  {
    RCU_READ_INVARIANT (this);
    return SamplePtr (const_cast<SampleLocal*>(this));
  }
 
 
 
  std::vector<std::string> SampleLocal ::
  doMakeFileList () const
  {
    RCU_READ_INVARIANT (this);
 
    std::vector<std::string> result;
    for (FilesIter file = m_files.begin(),
       end = m_files.end(); file != end; ++ file)
      result.push_back (*file);
    return result;
  }
 
 
 
  void SampleLocal ::
  doUpdateLocation (const std::string& from, const std::string& to)
  {
    RCU_READ_INVARIANT (this);
    for (FilesMIter file = m_files.begin(),
       end = m_files.end(); file != end; ++ file)
    {
      if (strncmp (file->c_str(), from.c_str(), from.size()) == 0)
    *file = to + "/" + file->substr (from.size());
    }
  }
}