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Syndication Library

  • syndication
documentvisitor.cpp
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
24#include "documentvisitor.h"
25#include "specificdocument.h"
26
27namespace Syndication {
28
29DocumentVisitor::~DocumentVisitor()
30{
31}
32
33bool DocumentVisitor::visit(SpecificDocument* document)
34{
35 return document->accept(this);
36}
37
38bool DocumentVisitor::visitRSS2Document(Syndication::RSS2::Document*)
39{
40 return false;
41}
42
43bool DocumentVisitor::visitRDFDocument(Syndication::RDF::Document*)
44{
45 return false;
46}
47
48bool DocumentVisitor::visitAtomFeedDocument(Syndication::Atom::FeedDocument*)
49{
50 return false;
51}
52
53bool DocumentVisitor::visitAtomEntryDocument(Syndication::Atom::EntryDocument*)
54{
55 return false;
56}
57
58} // namespace Syndication
Syndication::DocumentVisitor::visitRSS2Document
virtual bool visitRSS2Document(Syndication::RSS2::Document *document)
reimplement this method to handle RSS2-like (RSS 0.9x, 2.0) documents.
Definition: documentvisitor.cpp:38
Syndication::DocumentVisitor::visit
virtual bool visit(SpecificDocument *document)
call this method to handle a document.
Definition: documentvisitor.cpp:33
Syndication::DocumentVisitor::~DocumentVisitor
virtual ~DocumentVisitor()
destructor
Definition: documentvisitor.cpp:29
Syndication::DocumentVisitor::visitRDFDocument
virtual bool visitRDFDocument(Syndication::RDF::Document *document)
reimplement this method to handle RDF (i.e.
Definition: documentvisitor.cpp:43
Syndication::DocumentVisitor::visitAtomFeedDocument
virtual bool visitAtomFeedDocument(Syndication::Atom::FeedDocument *document)
reimplement this method to handle Atom feed documents (most Atom feeds are of this type).
Definition: documentvisitor.cpp:48
Syndication::DocumentVisitor::visitAtomEntryDocument
virtual bool visitAtomEntryDocument(Syndication::Atom::EntryDocument *document)
reimplement this method to handle Atom entry documents.
Definition: documentvisitor.cpp:53
Syndication::SpecificDocument
Document interface for format-specific feed documents as parsed from a document source (see DocumentS...
Definition: specificdocument.h:53
Syndication::SpecificDocument::accept
virtual bool accept(DocumentVisitor *visitor)=0
This must be implemented for the double dispatch technique (Visitor pattern).
Syndication
TODO.
Definition: abstractparser.cpp:25
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