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/*
Copyright (c) 2008 Tobias Koenig <tokoe@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 ENTITY_P_H
#define ENTITY_P_H
#include "entity.h"
#include "collection.h"
#include <QtCore/QSet>
#include <QtCore/QSharedData>
#include <QtCore/QString>
#define AKONADI_DEFINE_PRIVATE( Class ) \
Class##Private* Class ::d_func() { return reinterpret_cast<Class##Private *>( d_ptr.data() ); } \
const Class##Private* Class ::d_func() const { return reinterpret_cast<const Class##Private *>( d_ptr.data() ); }
namespace Akonadi {
/**
* @internal
*/
class EntityPrivate : public QSharedData
{
public:
EntityPrivate( Entity::Id id = -1 )
: mId( id ),
mParent( 0 )
{
}
virtual ~EntityPrivate()
{
qDeleteAll( mAttributes );
delete mParent;
}
EntityPrivate( const EntityPrivate &other )
: QSharedData( other ),
mParent( 0 )
{
mId = other.mId;
mRemoteId = other.mRemoteId;
mRemoteRevision = other.mRemoteRevision;
foreach ( Attribute* attr, other.mAttributes )
mAttributes.insert( attr->type(), attr->clone() );
mDeletedAttributes = other.mDeletedAttributes;
if ( other.mParent )
mParent = new Collection( *(other.mParent) );
}
virtual void resetChangeLog()
{
mDeletedAttributes.clear();
}
virtual EntityPrivate *clone() const = 0;
Entity::Id mId;
QString mRemoteId;
QString mRemoteRevision;
QHash<QByteArray, Attribute*> mAttributes;
QSet<QByteArray> mDeletedAttributes;
mutable Collection* mParent;
};
}
/**
* @internal
*
* This template specialization is used to change the detach
* behaviour of QSharedDataPointer to allow 'virtual copy constructors',
* so Akonadi::ItemPrivate and Akonadi::CollectionPrivate are copied correctly.
*/
template <>
Q_INLINE_TEMPLATE Akonadi::EntityPrivate* QSharedDataPointer<Akonadi::EntityPrivate>::clone()
{
return d->clone();
}
#endif
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