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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Assistant of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DOCUPARSER_H
#define DOCUPARSER_H
#include <QList>
#include <QMap>
#include <QXmlDefaultHandler>
#include <QXmlAttributes>
#include <QXmlParseException>
QT_BEGIN_NAMESPACE
class Profile;
struct ContentItem {
ContentItem()
: title( QString() ), reference( QString() ), depth( 0 ) {}
ContentItem( const QString &t, const QString &r, int d )
: title( t ), reference( r ), depth( d ) {}
QString title;
QString reference;
int depth;
Q_DUMMY_COMPARISON_OPERATOR(ContentItem)
};
QDataStream &operator>>( QDataStream &s, ContentItem &ci );
QDataStream &operator<<( QDataStream &s, const ContentItem &ci );
struct IndexItem {
IndexItem( const QString &k, const QString &r )
: keyword( k ), reference( r ) {}
QString keyword;
QString reference;
};
class DocuParser : public QXmlDefaultHandler
{
public:
enum ParserVersion { Qt310, Qt320 };
// Since We don't want problems with documentation
// from version to version, this string stores the correct
// version string to save documents.
static const QString DocumentKey;
static DocuParser *createParser( const QString &fileName );
virtual bool parse( QFile *file );
QList<ContentItem> getContentItems();
QList<IndexItem*> getIndexItems();
QString errorProtocol() const;
QString contentsURL() const { return conURL; }
virtual ParserVersion parserVersion() const = 0;
virtual void addTo( Profile *p ) = 0;
QString fileName() const { return fname; }
void setFileName( const QString &file ) { fname = file; }
protected:
QString absolutify( const QString &input, bool makeUrl = true ) const;
QString contentRef, indexRef, errorProt, conURL;
QString docTitle, title, iconName;
QList<ContentItem> contentList;
QList<IndexItem*> indexList;
QString fname;
};
class DocuParser310 : public DocuParser
{
public:
enum States{ StateInit, StateContent, StateSect, StateKeyword };
bool startDocument();
bool startElement( const QString&, const QString&, const QString& ,
const QXmlAttributes& );
bool endElement( const QString&, const QString&, const QString& );
bool characters( const QString & );
bool fatalError( const QXmlParseException& exception );
virtual ParserVersion parserVersion() const { return Qt310; }
virtual void addTo( Profile *p );
private:
States state;
int depth;
};
class DocuParser320 : public DocuParser
{
public:
enum States { StateInit, StateDocRoot, StateProfile, StateProperty,
StateContent, StateSect, StateKeyword };
DocuParser320();
bool startDocument();
bool startElement( const QString&, const QString&, const QString& ,
const QXmlAttributes& );
bool endElement( const QString&, const QString&, const QString& );
bool characters( const QString & );
bool fatalError( const QXmlParseException& exception );
virtual ParserVersion parserVersion() const { return Qt320; }
virtual void addTo( Profile *p );
Profile *profile() const { return prof; }
private:
States state;
int depth;
int docfileCounter;
QString propertyValue;
QString propertyName;
Profile *prof;
};
QT_END_NAMESPACE
#endif // DOCUPARSER_H
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