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Syndication Library

Syndication::AbstractParser

Syndication::AbstractParser Class Reference

#include <abstractparser.h>

List of all members.


Detailed Description

Interface for all parsers.

The parsers for the various formats must implement this interface and register themselves at the ParserRegistry.

Author:
Frank Osterfeld

Definition at line 42 of file abstractparser.h.


Public Member Functions

virtual ~AbstractParser ()
virtual bool accept (const DocumentSource &source) const =0
virtual SpecificDocumentPtr parse (const DocumentSource &source) const =0
virtual QString format () const =0

Constructor & Destructor Documentation

Syndication::AbstractParser::~AbstractParser (  )  [virtual]

virtual destructor

Definition at line 27 of file abstractparser.cpp.


Member Function Documentation

virtual bool Syndication::AbstractParser::accept ( const DocumentSource &  source  )  const [pure virtual]

Lets the parser check if it can parse the passed source.

Parser implementations should do a _quick_ check for the file format (i.e. check for feed format and version number in the root element) to find out if the source is in a supported format. They should _not_ completely parse the document to test for full compliance to the format specification.

Parameters:
source the document source to be checked
Returns:
whether source seems to be in a format supported by the parser

virtual SpecificDocumentPtr Syndication::AbstractParser::parse ( const DocumentSource &  source  )  const [pure virtual]

Lets the parser parse a document source.

The parser returns a valid document instance if successful, or an invalid one if not.

See also:
SpecificDocument::isValid()
Parameters:
source The document source to be parsed
Returns:
a newly created document parsed from source

virtual QString Syndication::AbstractParser::format (  )  const [pure virtual]

Returns the name of the format supported by this parser.

Returns:
a string like "rss2", "atom" or "rdf"


The documentation for this class was generated from the following files:
  • abstractparser.h
  • abstractparser.cpp

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