MonitorElementData::Path Struct Reference

#include <MonitorElementCollection.h>

Public Types
enum	Type { Type::DIR, Type::DIR_AND_NAME }

Public Member Functions
std::string const &	getDirname () const
std::string	getFullname () const
std::string const &	getObjectname () const
bool	operator== (Path const &other) const
void	set (std::string path, Path::Type type)

Private Attributes
std::string	dirname_
std::string	objname_

Detailed Description

Definition at line 161 of file MonitorElementCollection.h.

Member Enumeration Documentation

enum MonitorElementData::Path::Type

strong

Enumerator
DIR
DIR_AND_NAME

Definition at line 168 of file MonitorElementCollection.h.

{ DIR, DIR_AND_NAME };

Member Function Documentation

std::string const& MonitorElementData::Path::getDirname ( ) const

inline

Definition at line 170 of file MonitorElementCollection.h.

References dirname_.

Referenced by dqm::implementation::IGetter::getContents(), dqm::impl::MonitorElement::MEComparison::make_tuple(), dqm::implementation::NavigatorBase::setCurrentFolder(), and dqm::impl::MonitorElement::syncCoreObject().

{ return dirname_; }

std::string MonitorElementData::Path::getFullname ( ) const

inline

Definition at line 172 of file MonitorElementCollection.h.

References dirname_, and objname_.

Referenced by dqm::implementation::IGetter::getAllContents(), and dqm::impl::MonitorElement::getFullname().

{ return dirname_ + objname_; }

std::string const& MonitorElementData::Path::getObjectname ( ) const

inline

Definition at line 171 of file MonitorElementCollection.h.

References objname_.

Referenced by dqm::impl::MonitorElement::MEComparison::make_tuple(), and dqm::impl::MonitorElement::syncCoreObject().

{ return objname_; }

bool MonitorElementData::Path::operator== ( Path const &  other ) const

inline

Definition at line 242 of file MonitorElementCollection.h.

References dirname_, and objname_.

                                             {
      return this->dirname_ == other.dirname_ && this->objname_ == other.objname_;
    }

void MonitorElementData::Path::set ( std::string  path, Path::Type  type  )

inline

Definition at line 180 of file MonitorElementCollection.h.

References DIR, dirname_, eostools::move(), and objname_.

Referenced by dqm::implementation::IBooker::bookME(), dqm::implementation::IGetter::get(), dqm::implementation::IGetter::getAllContents(), dqm::implementation::IGetter::getContents(), DQMTTreeIO::TreeReaderBase::makeKey(), and dqm::implementation::NavigatorBase::setCurrentFolder().

                                            {
      //rebuild 'path' to be in canonical form

      //remove any leading '/'
      while (not path.empty() and path.front() == '/') {
        path.erase(path.begin());
      }

      //handle '..' and '//'
      // the 'dir' tokens are separate by a single '/'
      std::string::size_type tokenStartPos = 0;
      while (tokenStartPos < path.size()) {
        auto tokenEndPos = path.find('/', tokenStartPos);
        if (tokenEndPos == std::string::npos) {
          tokenEndPos = path.size();
        }
        if (0 == tokenEndPos - tokenStartPos) {
          //we are sitting on a '/'
          path.erase(path.begin() + tokenStartPos);
          continue;
        } else if (2 == tokenEndPos - tokenStartPos) {
          if (path[tokenStartPos] == '.' and path[tokenStartPos + 1] == '.') {
            //need to go backwards and remove previous directory
            auto endOfLastToken = tokenStartPos;
            if (tokenStartPos > 1) {
              endOfLastToken -= 2;
            }
            auto startOfLastToken = path.rfind('/', endOfLastToken);
            if (startOfLastToken == std::string::npos) {
              //we are at the very beginning of 'path' since no '/' found
              path.erase(path.begin(), path.begin() + tokenEndPos);
              tokenStartPos = 0;
            } else {
              path.erase(path.begin() + startOfLastToken + 1, path.begin() + tokenEndPos);
              tokenStartPos = startOfLastToken + 1;
            }
            continue;
          }
        }
        tokenStartPos = tokenEndPos + 1;
      }

      //separate into objname_ and dirname_;
      objname_.clear();
      if (type == Path::Type::DIR) {
        if (not path.empty() and path.back() != '/') {
          path.append(1, '/');
        }
        dirname_ = std::move(path);
      } else {
        auto lastSlash = path.rfind('/');
        if (lastSlash == std::string::npos) {
          objname_ = std::move(path);
          dirname_.clear();
        } else {
          objname_ = path.substr(lastSlash + 1);
          path.erase(path.begin() + lastSlash + 1, path.end());
          dirname_ = std::move(path);
        }
      }
    }

Member Data Documentation

std::string MonitorElementData::Path::dirname_

private

Definition at line 164 of file MonitorElementCollection.h.

Referenced by getDirname(), getFullname(), operator==(), and set().

std::string MonitorElementData::Path::objname_

private

Definition at line 165 of file MonitorElementCollection.h.

Referenced by getFullname(), getObjectname(), operator==(), and set().