isc::log::MessageReader Class Reference

Read Message File. More...

#include <message_reader.h>

Public Types
typedef std::vector< std::string >	MessageIDCollection
	Visible collection types.
enum	Mode { ADD , REPLACE }
	Read Mode. More...

Public Member Functions
	MessageReader (MessageDictionary *dictionary=NULL)
	Constructor.
virtual	~MessageReader ()
	Virtual Destructor.
virtual void	clearNamespace ()
	Clear Namespace.
virtual void	clearPrefix ()
	Clear Prefix.
MessageDictionary *	getDictionary () const
	Get Dictionary.
virtual std::string	getNamespace () const
	Get Namespace.
MessageIDCollection	getNotAdded () const
	Get Not-Added List.
virtual std::string	getPrefix () const
	Get Prefix.
virtual void	processLine (const std::string &line, Mode mode=ADD)
	Process Line.
virtual void	readFile (const std::string &file, Mode mode=ADD)
	Read File.
void	setDictionary (MessageDictionary *dictionary)
	Set Dictionary.

Detailed Description

Read Message File.

Reads a message file and creates a map of identifier against the text of the message. This map can be retrieved for subsequent processing.

Definition at line 25 of file message_reader.h.

Member Typedef Documentation

MessageIDCollection

std::vector<std::string> isc::log::MessageReader::MessageIDCollection

Visible collection types.

Definition at line 42 of file message_reader.h.

Member Enumeration Documentation

Mode

enum isc::log::MessageReader::Mode

Read Mode.

If ADD, messages are added to the dictionary if the ID does not exist there. If it does, the ID is added to the dictionary's overflow vector.

If REPLACE, the dictionary is only modified if the message ID already exists in it. New message IDs are added to the overflow vector.

Enumerator
ADD
REPLACE

Definition at line 36 of file message_reader.h.

Constructor & Destructor Documentation

MessageReader()

isc::log::MessageReader::MessageReader ( MessageDictionary * dictionary = NULL )

inline

Constructor.

Default constructor. All work is done in the main readFile code (so that a status return can be returned instead of needing to throw an exception).

Parameters

dictionary

Dictionary to which messages read read from the file are added. (This should be a local dictionary when the class is used in the message compiler, and the global dictionary when used in a server. The ownership of the dictionary object is not transferred - the caller is responsible for managing the lifetime of the dictionary.

Definition at line 55 of file message_reader.h.

~MessageReader()

virtual isc::log::MessageReader::~MessageReader ( )

inlinevirtual

Virtual Destructor.

Definition at line 60 of file message_reader.h.

Member Function Documentation

clearNamespace()

virtual void isc::log::MessageReader::clearNamespace ( )

inlinevirtual

Clear Namespace.

Clears the current namespace.

Definition at line 118 of file message_reader.h.

clearPrefix()

virtual void isc::log::MessageReader::clearPrefix ( )

inlinevirtual

Clear Prefix.

Clears the current prefix.

Definition at line 134 of file message_reader.h.

getDictionary()

MessageDictionary * isc::log::MessageReader::getDictionary ( ) const

inline

Get Dictionary.

Returns the pointer to the dictionary object. Note that ownership is not transferred - the caller should not delete it.

Returns

Pointer to current dictionary object

Definition at line 69 of file message_reader.h.

getNamespace()

virtual std::string isc::log::MessageReader::getNamespace ( ) const

inlinevirtual

Get Namespace.

Returns

Argument to the $NAMESPACE directive (if present)

Definition at line 110 of file message_reader.h.

Referenced by main().

getNotAdded()

MessageIDCollection isc::log::MessageReader::getNotAdded ( ) const

inline

Get Not-Added List.

Returns the list of IDs that were not added during the last read of the file.

Returns

Collection of messages not added

Definition at line 145 of file message_reader.h.

Referenced by errorDuplicates(), and isc::log::LoggerManager::readLocalMessageFile().

getPrefix()

virtual std::string isc::log::MessageReader::getPrefix ( ) const

inlinevirtual

Get Prefix.

Returns

Argument to the $PREFIX directive (if present)

Definition at line 126 of file message_reader.h.

processLine()

void isc::log::MessageReader::processLine ( const std::string & line, MessageReader::Mode mode = ADD )

virtual

Process Line.

Parses a text line and adds it to the message map. Although this is for use in readFile, it can also be used to add individual messages to the message map.

Parameters

line	Line of text to process
mode	If a message line, how to add the message to the dictionary.

Definition at line 72 of file message_reader.cc.

References isc::util::str::trim().

Referenced by readFile().

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readFile()

void isc::log::MessageReader::readFile ( const std::string & file, MessageReader::Mode mode = ADD )

virtual

Read File.

This is the main method of the class and reads in the file, parses it, and stores the result in the message dictionary.

Parameters

file	Name of the message file.
mode	Addition mode. See the description of the "Mode" enum.

Definition at line 36 of file message_reader.cc.

References isc_throw_4, isc::log::LOG_INPUT_OPEN_FAIL, isc::log::LOG_READ_ERROR, and processLine().

Referenced by main(), and isc::log::LoggerManager::readLocalMessageFile().

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setDictionary()

void isc::log::MessageReader::setDictionary ( MessageDictionary * dictionary )

inline

Set Dictionary.

Sets the current dictionary object.

Parameters

dictionary

New dictionary object. The ownership of the dictionary object is not transferred - the caller is responsible for managing the lifetime of the dictionary.

Definition at line 81 of file message_reader.h.

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

• message_reader.h
• message_reader.cc