IDFObject.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#include "MantidGeometry/Instrument/IDFObject.h"
#include "MantidKernel/ChecksumHelper.h"
 
#include <Poco/String.h>
#include <filesystem>
 
namespace Mantid::Geometry {
//----------------------------------------------------------------------------------------------
const std::string AbstractIDFObject::expectedExtension() { return ".xml"; }
 
//----------------------------------------------------------------------------------------------
IDFObject::IDFObject(const std::string &fileName)
    : m_hasFileName(!fileName.empty()), m_cachePath(fileName), m_cacheParentDirectory(m_cachePath.parent_path()),
      m_cachePathStr(m_cachePath.string())
 
{}
 
std::filesystem::path IDFObject::getParentDirectory() const { return m_cacheParentDirectory; }
 
const std::filesystem::path &IDFObject::getFileFullPath() const { return m_cachePath; }
 
const std::string &IDFObject::getFileFullPathStr() const { return m_cachePathStr; }
 
std::string IDFObject::getFileNameOnly() const { return m_cachePath.filename().string(); }
 
std::string IDFObject::getExtension() const {
  std::string ext = m_cachePath.extension().string();
  return ext; // std::filesystem includes the leading dot
}
 
std::string IDFObject::getMangledName() const {
  std::string idfText = Kernel::ChecksumHelper::loadFile(getFileFullPathStr(), true);
  std::string checksum = Kernel::ChecksumHelper::sha1FromString(Poco::trim(idfText));
  return this->getFileNameOnly() + checksum;
}
 
bool IDFObject::exists() const { return m_hasFileName && std::filesystem::exists(m_cachePath); }
 
} // namespace Mantid::Geometry