F:/KPlato/koffice/libs/kofficecore/KoOasisSettings.h

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/* This file is part of the KDE project
   Copyright (C) 2004 Laurent Montel <montel@kde.org>
                      David Faure <faure@kde.org>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
*/


#ifndef KOOASISSETTINGS_H
#define KOOASISSETTINGS_H

#include <qdom.h>
#include <koffice_export.h>
#include <KoXmlReader.h>

class KOFFICECORE_EXPORT KoOasisSettings
{
public:
    explicit KoOasisSettings( const KoXmlDocument& doc );

    KoOasisSettings( const KoXmlDocument& doc, const char* officeNSURI, const char* configNSURI );

    class Items;

    Items itemSet( const QString& itemSetName ) const;

    class IndexedMap;
    class NamedMap;
    class KOFFICECORE_EXPORT Items
    {
        friend class KoOasisSettings;
        friend class IndexedMap;
        friend class NamedMap;
        Items( const KoXmlElement& elem, const KoOasisSettings* settings )
            : m_element( elem ), m_settings( settings ) {}
    public:
        bool isNull() const { return m_element.isNull(); }

        IndexedMap indexedMap( const QString& itemMapName ) const;

        NamedMap namedMap( const QString& itemMapName ) const;

        int parseConfigItemInt( const QString& configName, int defValue = 0 ) const;
        double parseConfigItemDouble( const QString& configName, double defValue = 0 ) const;
        QString parseConfigItemString( const QString& configName, const QString& defValue = QString::null ) const;
        bool parseConfigItemBool( const QString& configName, bool defValue = false ) const;
        short parseConfigItemShort( const QString& configName, short defValue = 0 ) const;
        long parseConfigItemLong( const QString& configName, long defValue = 0 ) const;
    private:
        QString findConfigItem( const QString& item, bool* ok ) const;
        QString findConfigItem( const KoXmlElement& element, const QString& item, bool* ok ) const;

        KoXmlElement m_element;
        const KoOasisSettings* m_settings;
    };

    class Map
    {
    public:
        bool isNull() const { return m_element.isNull(); }
    protected:
        Map( const KoXmlElement& elem, const KoOasisSettings* settings )
            : m_element( elem ), m_settings( settings ) {}
        const KoXmlElement m_element;
        const KoOasisSettings* m_settings;
    };

    class KOFFICECORE_EXPORT IndexedMap : public Map
    {
        friend class Items;
        IndexedMap( const KoXmlElement& elem, const KoOasisSettings* settings )
            : Map( elem, settings ) {}
    public:
        Items entry( int entryIndex ) const;
    };

    class KOFFICECORE_EXPORT NamedMap : public Map
    {
        friend class Items;
        NamedMap( const KoXmlElement& elem, const KoOasisSettings* settings )
            : Map( elem, settings ) {}
    public:
        Items entry( const QString& entryName ) const;
    };

private:
    friend class Items;
    friend class IndexedMap;
    friend class NamedMap;
    const KoXmlElement m_settingsElement;
    const char* m_configNSURI;

    class Private;
    Private* d;
};

#endif

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