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Syndication Library

  • syndication
parsercollection.h
1/*
2 * This file is part of the syndication library
3 *
4 * Copyright (C) 2005 Frank Osterfeld <osterfeld@kde.org>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 *
21 */
22
23#ifndef SYNDICATION_PARSERCOLLECTION_H
24#define SYNDICATION_PARSERCOLLECTION_H
25
26#include <syndication/specificdocument.h>
27#include <syndication/abstractparser.h>
28#include <syndication/documentsource.h>
29#include <syndication/feed.h>
30#include <syndication/global.h>
31#include <syndication/mapper.h>
32
33#include <QtCore/QString>
34
35namespace Syndication {
36
37
72template <class T>
73class SYNDICATION_EXPORT ParserCollection
74{
75 public:
76
78 virtual ~ParserCollection() {}
79
93 virtual boost::shared_ptr<T> parse(const DocumentSource& source,
94 const QString& formatHint=QString()) = 0;
95
96
103 virtual ErrorCode lastError() const = 0;
104
119 virtual bool registerParser(AbstractParser* parser, Mapper<T>* mapper) = 0;
120
129 virtual void changeMapper(const QString& format, Mapper<T>* mapper) = 0;
130
131};
132
133} // namespace Syndication
134
135#endif // SYNDICATION_PARSERCOLLECTION_H
Syndication::AbstractParser
Interface for all parsers.
Definition: abstractparser.h:43
Syndication::DocumentSource
Represents the source of a syndication document, as read from the downloaded file.
Definition: documentsource.h:51
Syndication::Mapper
A mapper maps an SpecificDocument to something else.
Definition: mapper.h:111
Syndication::ParserCollection
A collection of format-specific parser implementations.
Definition: parsercollection.h:74
Syndication::ParserCollection::~ParserCollection
virtual ~ParserCollection()
destructor
Definition: parsercollection.h:78
Syndication::ParserCollection::lastError
virtual ErrorCode lastError() const =0
returns the error code of the last parse() call.
Syndication::ParserCollection::changeMapper
virtual void changeMapper(const QString &format, Mapper< T > *mapper)=0
Changes the specific format to abstraction mapping for a parser.
Syndication::ParserCollection::parse
virtual boost::shared_ptr< T > parse(const DocumentSource &source, const QString &formatHint=QString())=0
tries to parse a given source with the parsers registered.
Syndication::ParserCollection::registerParser
virtual bool registerParser(AbstractParser *parser, Mapper< T > *mapper)=0
Adds a parser and corresponding mapper to the collection.
Syndication
TODO.
Definition: abstractparser.cpp:25
Syndication::ErrorCode
ErrorCode
error code indicating fetching or parsing errors
Definition: global.h:86
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