aextensionplugin.h

/****************************************************************************
** $Id: aextensionplugin.h,v 1.4 2006/08/23 07:55:12 app Exp $
**
** Extension plugin object header file of
** Ananas application library
**
** Created : 20031201
**
** Copyright (C) 2003-2004 Leader InfoTech.  All rights reserved.
** Copyright (C) 2003-2005 Grigory Panov, Yoshkar-Ola.
**
** This file is part of the Designer application of the Ananas
** automation accounting system.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.leaderit.ru/page=ananas or email sales@leaderit.ru
** See http://www.leaderit.ru/gpl/ for GPL licensing information.
**
** Contact org@leaderit.ru if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#ifndef AEXTENSIONPLUGIN_H
#define AEXTENSIONPLUGIN_H

#ifndef QT_H
#include "qgplugin.h"
#include "qstringlist.h"
#endif // QT_H
#include "ananasglobal.h"
#include <qobject.h>

#ifndef QT_NO_COMPONENT

class AExtension;
class AExtensionPluginPrivate;

//#define A_EXPORT_PLUGIN(pluginobjectname) typedef AExtensionPlugin<pluginobjectname> pluginobjectname##Plugin; Q_EXPORT_PLUGIN(pluginobjectname)
#define A_EXPORT_PLUGIN(pluginobjectname) Q_EXPORT_PLUGIN(pluginobjectname)

class  ANANAS_EXPORT AExtensionPluginBase : public QGPlugin
{
    Q_OBJECT
public:

    AExtensionPluginBase();
    ~AExtensionPluginBase();
    virtual QStringList keys() const = 0;
    virtual AExtension *create( const QString &key ) = 0;

private:
    AExtensionPluginPrivate *d;
};

template<class type>
class  ANANAS_EXPORT AExtensionPlugin : public AExtensionPluginBase
{
//    Q_OBJECT
public:

    AExtensionPlugin()
    { 
        type o;
        extName = o.name();
    };
    ~AExtensionPlugin(){};
    QStringList keys() const 
    {
        QStringList l;
        l << extName;
        return l;
    };
    AExtension *create( const QString &key ) 
    {
        if (key == extName) return new type();
        return 0;
    };
private:
    QString extName;
};

#endif // QT_NO_COMPONENT
#endif //AEXTENSIONPLUGIN_H

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