Confdump::System::FixedTable Class Reference

Parses a fixed-width text table into a Result. More...

#include <FixedTable.hpp>

List of all members.

Classes
class	Specification
	Helper class to configure the parsing. More...
Public Types
enum	ParsingMode { DetectWidthsFromHeader, UseSpecifiedHeaders }
enum	Platform { Windows, Linux }
Public Member Functions
	FixedTable ()
	~FixedTable ()
template<class ElementT >
void	readAllInto (QByteArray byteArray, std::vector< boost::shared_ptr< ElementT > > &elements)
	Parse data from a stream.
void	setFieldTranslations (const std::map< std::string, std::string > &translations)
	Rename fields on the fly.
void	setSpecification (const Specification &spec)
	Provide important configuration options to the parser.
Private Member Functions
void	readHeaderFrom (const QString Headers)
bool	readLineFrom (const QString line, boost::shared_ptr< ManagedElement > element)
void	detectColumnPositionsFromLine (const std::string &line)
void	checkColumnPositionsFromSpecification (const std::string &line)
void	splitLineOnColumnPositions (const std::string &line, std::vector< std::string > &columns)
Private Attributes
std::vector< std::string >	header_
std::vector < std::string::size_type >	columnPositions_
Specification	specification_
std::map< std::string, std::string >	fieldTranslations_

---

Detailed Description

Parses a fixed-width text table into a Result.

A FixedTable is filled from an input stream containing fixed-width fields and returns this data as a Result. The fields' widths is determined automatically based on the first line of input, which is expected to contain the name of the fields, like this:

 Field1  OtherField2  AnotherField3
 data    data         data
 data    data         data

Definition at line 52 of file FixedTable.hpp.

---

Member Enumeration Documentation

enum Confdump::System::FixedTable::ParsingMode

Enumerator:

DetectWidthsFromHeader
UseSpecifiedHeaders

Definition at line 55 of file FixedTable.hpp.

enum Confdump::System::FixedTable::Platform

Enumerator:

Windows
Linux

Definition at line 61 of file FixedTable.hpp.

---

Constructor & Destructor Documentation

Confdump::System::FixedTable::FixedTable

(

)

Definition at line 45 of file FixedTable.cpp.

Confdump::System::FixedTable::~FixedTable

(

)

Definition at line 49 of file FixedTable.cpp.

---

Member Function Documentation

void Confdump::System::FixedTable::checkColumnPositionsFromSpecification

(

const std::string &

line

)

[private]

Definition at line 123 of file FixedTable.cpp.

References Confdump::System::FixedTable::Specification::columnHeadsBegin(), Confdump::System::FixedTable::Specification::columnHeadsEnd(), columnPositions_, and specification_.

Referenced by readHeaderFrom().

void Confdump::System::FixedTable::detectColumnPositionsFromLine

(

const std::string &

line

)

[private]

Definition at line 91 of file FixedTable.cpp.

References columnPositions_.

Referenced by readHeaderFrom().

template<class ElementT >

void Confdump::System::FixedTable::readAllInto	(	QByteArray	byteArray,
		std::vector< boost::shared_ptr< ElementT > > &	elements
	)

Parse data from a stream.

Definition at line 132 of file FixedTable.hpp.

References Confdump::System::FixedTable::Specification::hasHeader(), Linux, Confdump::System::FixedTable::Specification::platform(), readHeaderFrom(), readLineFrom(), and specification_.

void Confdump::System::FixedTable::readHeaderFrom

(

const QString

Headers

)

[private]

Definition at line 53 of file FixedTable.cpp.

References checkColumnPositionsFromSpecification(), detectColumnPositionsFromLine(), DetectWidthsFromHeader, header_, Confdump::System::FixedTable::Specification::parsingMode(), specification_, splitLineOnColumnPositions(), and UseSpecifiedHeaders.

Referenced by readAllInto().

bool Confdump::System::FixedTable::readLineFrom	(	const QString	line,
		boost::shared_ptr< ManagedElement >	element
	)		[private]

Definition at line 70 of file FixedTable.cpp.

References fieldTranslations_, header_, and splitLineOnColumnPositions().

Referenced by readAllInto().

void Confdump::System::FixedTable::setFieldTranslations

(

const std::map< std::string, std::string > &

translations

)

Rename fields on the fly.

Definition at line 177 of file FixedTable.cpp.

References fieldTranslations_.

void Confdump::System::FixedTable::setSpecification

(

const Specification &

spec

)

Provide important configuration options to the parser.

Definition at line 172 of file FixedTable.cpp.

References specification_.

void Confdump::System::FixedTable::splitLineOnColumnPositions	(	const std::string &	line,
		std::vector< std::string > &	columns
	)		[private]

Definition at line 156 of file FixedTable.cpp.

References columnPositions_.

Referenced by readHeaderFrom(), and readLineFrom().

---

Member Data Documentation

std::vector<std::string::size_type> Confdump::System::FixedTable::columnPositions_ [private]

Definition at line 120 of file FixedTable.hpp.

Referenced by checkColumnPositionsFromSpecification(), detectColumnPositionsFromLine(), and splitLineOnColumnPositions().

std::map<std::string, std::string> Confdump::System::FixedTable::fieldTranslations_ [private]

Definition at line 122 of file FixedTable.hpp.

Referenced by readLineFrom(), and setFieldTranslations().

std::vector<std::string> Confdump::System::FixedTable::header_ [private]

Definition at line 119 of file FixedTable.hpp.

Referenced by readHeaderFrom(), and readLineFrom().

Specification Confdump::System::FixedTable::specification_ [private]

Definition at line 121 of file FixedTable.hpp.

Referenced by checkColumnPositionsFromSpecification(), readAllInto(), readHeaderFrom(), and setSpecification().

---

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

• FixedTable.hpp
• FixedTable.cpp