LightApp_Driver Class Reference

#include <LightApp_Driver.h>

Inheritance diagram for LightApp_Driver:

Public Types
typedef std::vector< std::string >	ListOfFiles

Public Member Functions
	LightApp_Driver ()
virtual	~LightApp_Driver ()
virtual bool	SaveDatasInFile (const char *theFileName, bool isMultiFile)
virtual bool	ReadDatasFromFile (const char *theFileName, bool isMultiFile)
virtual std::string	GetTmpDir (const char *theURL, const bool isMultiFile)
ListOfFiles	GetListOfFiles (const char *theModuleName)
virtual void	SetListOfFiles (const char *theModuleName, const ListOfFiles theListOfFiles)
virtual void	RemoveTemporaryFiles (const char *theModuleName, const bool IsDirDeleted)
void	RemoveFiles (const ListOfFiles &theFiles, const bool IsDirDeleted)
virtual void	ClearDriverContents ()

Protected Types
typedef std::map< std::string, ListOfFiles >	MapOfListOfFiles

Protected Member Functions
void	PutFilesToStream (const std::string &theModuleName, unsigned char *&theBuffer, long &theBufferSize, bool theNamesOnly=false)
ListOfFiles	PutStreamToFiles (const unsigned char *theBuffer, const long theBufferSize, bool theNamesOnly=false)
std::string	GetTmpDir ()
std::string	GetDirFromPath (const std::string &thePath)
void	SetIsTemporary (bool theFlag)
bool	IsTemporary () const

Protected Attributes
MapOfListOfFiles	myMap
std::string	myTmpDir

Private Attributes
bool	myIsTemp

Detailed Description

Description : Driver can save to file and read from file list of files for light modules

Member Typedef Documentation

ListOfFiles

typedef std::vector<std::string> LightApp_Driver::ListOfFiles

MapOfListOfFiles

typedef std::map<std::string, ListOfFiles> LightApp_Driver::MapOfListOfFiles

protected

Constructor & Destructor Documentation

LightApp_Driver()

LightApp_Driver::LightApp_Driver

(

)

Constructor.

~LightApp_Driver()

LightApp_Driver::~LightApp_Driver ( )

virtual

Destructor.

Member Function Documentation

ClearDriverContents()

void LightApp_Driver::ClearDriverContents ( )

virtual

Clears map of list files

References IsTemporary(), myMap, RemoveTemporaryFiles(), and SetIsTemporary().

GetDirFromPath()

std::string LightApp_Driver::GetDirFromPath ( const std::string &  thePath )

protected

Returns

the dir by the path

GetListOfFiles()

LightApp_Driver::ListOfFiles LightApp_Driver::GetListOfFiles

(

const char *

theModuleName

)

Returns

list of files for module with name 'theModuleName'

References myMap.

GetTmpDir() [1/2]

std::string LightApp_Driver::GetTmpDir ( )

protected

Returns

a temp directory to store created files like "/tmp/sub_dir/"

References myTmpDir.

GetTmpDir() [2/2]

std::string LightApp_Driver::GetTmpDir ( const char *  theURL, const bool  isMultiFile  )

virtual

Returns

temp directory for path 'theURL'

References GetDirFromPath(), and GetTmpDir().

IsTemporary()

bool LightApp_Driver::IsTemporary ( ) const

inlineprotected

PutFilesToStream()

void LightApp_Driver::PutFilesToStream ( const std::string &  theModuleName, unsigned char *&  theBuffer, long &  theBufferSize, bool  theNamesOnly = false  )

protected

Converts files which was created from module <theModuleName> into a byte sequence unsigned char

< TODO: conversion size_t to int

< TODO: conversion from size_t to int

References myMap.

PutStreamToFiles()

LightApp_Driver::ListOfFiles LightApp_Driver::PutStreamToFiles ( const unsigned char *  theBuffer, const long  theBufferSize, bool  theNamesOnly = false  )

protected

Converts a byte sequence <theBuffer> to files and return list of them

References GetTmpDir(), and SetIsTemporary().

ReadDatasFromFile()

bool LightApp_Driver::ReadDatasFromFile ( const char *  theFileName, bool  isMultiFile  )

virtual

Filling current driver from file 'theFileName'

Reimplemented in LightApp_HDFDriver.

References myTmpDir, PutStreamToFiles(), and SetListOfFiles().

RemoveFiles()

void LightApp_Driver::RemoveFiles	(	const ListOfFiles &	theFiles,
		const bool	IsDirDeleted
	)

Remove files. First item in <theFiles> is a directory with slash at the end. Other items are names of files. If <IsDirDeleted> is true, then the directory is also deleted.

< TODO: conversion size_t to int

RemoveTemporaryFiles()

void LightApp_Driver::RemoveTemporaryFiles ( const char *  theModuleName, const bool  IsDirDeleted  )

virtual

Removes files which was created from module theModuleName if <IsDirDeleted> is true tmp directory is also deleted if it is empty

References myMap, and RemoveFiles().

SaveDatasInFile()

bool LightApp_Driver::SaveDatasInFile ( const char *  theFileName, bool  isMultiFile  )

virtual

Save in file 'theFileName' datas from this driver

< TODO: conversion from size_t to int

< TODO: conversion from size_t to int

Reimplemented in LightApp_HDFDriver.

References myMap, myTmpDir, and PutFilesToStream().

SetIsTemporary()

void LightApp_Driver::SetIsTemporary ( bool  theFlag )

inlineprotected

SetListOfFiles()

void LightApp_Driver::SetListOfFiles ( const char *  theModuleName, const ListOfFiles  theListOfFiles  )

virtual

Sets list of files for module with name 'theModuleName'

References myMap.

Member Data Documentation

myIsTemp

bool LightApp_Driver::myIsTemp

private

myMap

MapOfListOfFiles LightApp_Driver::myMap

protected

myTmpDir

std::string LightApp_Driver::myTmpDir

protected

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The documentation for this class was generated from the following files:

• src/LightApp/LightApp_Driver.h
• src/LightApp/LightApp_Driver.cxx