ROOT::Experimental::Browsable::RSysDirLevelIter Class Reference

Iterator over files in in sub-directory.

Definition at line 64 of file RSysFile.cxx.

Public Member Functions
	RSysDirLevelIter (const std::string &path="")
virtual	~RSysDirLevelIter ()
bool	CanItemHaveChilds () const override
	Returns true if directory or is file format supported.
std::unique_ptr< RItem >	CreateItem () override
	Create generic description item for RBrowser.
bool	Find (const std::string &name, int=-1) override
	Find item with specified name Default implementation, should work for all If index specified, not only name but also index should match.
std::shared_ptr< RElement >	GetElement () override
	Returns full information for current element.
std::string	GetItemName () const override
	Returns current entry name
bool	Next () override
	Shift to next entry.
Public Member Functions inherited from ROOT::Experimental::Browsable::RLevelIter
virtual	~RLevelIter ()=default

Private Member Functions
void	CloseDir ()
	Close directory for listing.
std::string	FullDirName () const
	Return full dir name with appropriate slash at the end.
std::string	GetFileExtension (const std::string &fname) const
bool	NextDirEntry ()
	Trying to produce next entry.
bool	OpenDir ()
	Open directory for listing.
bool	TestDirEntry (const std::string &name)
	Check if entry of that name exists.

Private Attributes
std::string	fCurrentName
	! current file name
FileStat_t	fCurrentStat
	! stat for current file name
void *	fDir {nullptr}
	! current directory handle
std::string	fItemName
	! current item name
std::string	fPath
	! fully qualified path without final slash

Inheritance diagram for ROOT::Experimental::Browsable::RSysDirLevelIter:

Constructor & Destructor Documentation

RSysDirLevelIter()

ROOT::Experimental::Browsable::RSysDirLevelIter::RSysDirLevelIter ( const std::string &  path = "" )

inlineexplicit

Definition at line 227 of file RSysFile.cxx.

~RSysDirLevelIter()

virtual ROOT::Experimental::Browsable::RSysDirLevelIter::~RSysDirLevelIter ( )

inlinevirtual

Definition at line 229 of file RSysFile.cxx.

Member Function Documentation

CanItemHaveChilds()

bool ROOT::Experimental::Browsable::RSysDirLevelIter::CanItemHaveChilds ( ) const

inlineoverridevirtual

Returns true if directory or is file format supported.

Reimplemented from ROOT::Experimental::Browsable::RLevelIter.

Definition at line 246 of file RSysFile.cxx.

CloseDir()

void ROOT::Experimental::Browsable::RSysDirLevelIter::CloseDir ( )

inlineprivate

Close directory for listing.

Definition at line 128 of file RSysFile.cxx.

CreateItem()

std::unique_ptr< RItem > ROOT::Experimental::Browsable::RSysDirLevelIter::CreateItem ( )

inlineoverridevirtual

Create generic description item for RBrowser.

Reimplemented from ROOT::Experimental::Browsable::RLevelIter.

Definition at line 257 of file RSysFile.cxx.

Find()

bool ROOT::Experimental::Browsable::RSysDirLevelIter::Find ( const std::string &  name, int  indx = -1  )

inlineoverridevirtual

Find item with specified name Default implementation, should work for all If index specified, not only name but also index should match.

Reimplemented from ROOT::Experimental::Browsable::RLevelIter.

Definition at line 233 of file RSysFile.cxx.

FullDirName()

std::string ROOT::Experimental::Browsable::RSysDirLevelIter::FullDirName ( ) const

inlineprivate

Return full dir name with appropriate slash at the end.

Definition at line 138 of file RSysFile.cxx.

GetElement()

std::shared_ptr< RElement > ROOT::Experimental::Browsable::RSysDirLevelIter::GetElement ( )

inlineoverridevirtual

Returns full information for current element.

Implements ROOT::Experimental::Browsable::RLevelIter.

Definition at line 333 of file RSysFile.cxx.

GetFileExtension()

std::string ROOT::Experimental::Browsable::RSysDirLevelIter::GetFileExtension ( const std::string &  fname ) const

inlineprivate

Definition at line 217 of file RSysFile.cxx.

GetItemName()

std::string ROOT::Experimental::Browsable::RSysDirLevelIter::GetItemName ( ) const

inlineoverridevirtual

Returns current entry name

Implements ROOT::Experimental::Browsable::RLevelIter.

Definition at line 243 of file RSysFile.cxx.

Next()

bool ROOT::Experimental::Browsable::RSysDirLevelIter::Next ( )

inlineoverridevirtual

Shift to next entry.

Implements ROOT::Experimental::Browsable::RLevelIter.

Definition at line 231 of file RSysFile.cxx.

NextDirEntry()

bool ROOT::Experimental::Browsable::RSysDirLevelIter::NextDirEntry ( )

inlineprivate

Trying to produce next entry.

Definition at line 187 of file RSysFile.cxx.

OpenDir()

bool ROOT::Experimental::Browsable::RSysDirLevelIter::OpenDir ( )

inlineprivate

Open directory for listing.

Definition at line 72 of file RSysFile.cxx.

TestDirEntry()

bool ROOT::Experimental::Browsable::RSysDirLevelIter::TestDirEntry ( const std::string &  name )

inlineprivate

Check if entry of that name exists.

Definition at line 152 of file RSysFile.cxx.

Member Data Documentation

fCurrentName

std::string ROOT::Experimental::Browsable::RSysDirLevelIter::fCurrentName

private

! current file name

Definition at line 67 of file RSysFile.cxx.

fCurrentStat

FileStat_t ROOT::Experimental::Browsable::RSysDirLevelIter::fCurrentStat

private

! stat for current file name

Definition at line 69 of file RSysFile.cxx.

fDir

void* ROOT::Experimental::Browsable::RSysDirLevelIter::fDir {nullptr}

private

! current directory handle

Definition at line 66 of file RSysFile.cxx.

fItemName

std::string ROOT::Experimental::Browsable::RSysDirLevelIter::fItemName

private

! current item name

Definition at line 68 of file RSysFile.cxx.

fPath

std::string ROOT::Experimental::Browsable::RSysDirLevelIter::fPath

private

! fully qualified path without final slash

Definition at line 65 of file RSysFile.cxx.