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101 lines
2.7 KiB
C
101 lines
2.7 KiB
C
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/*
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Copyright (c) 2008 Tobias Koenig <tokoe@kde.org>
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This library is free software; you can redistribute it and/or modify it
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under the terms of the GNU Library General Public License as published by
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the Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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This library is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
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License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301, USA.
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*/
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#ifndef ENTITY_P_H
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#define ENTITY_P_H
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#include "entity.h"
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#include "collection.h"
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#include <QtCore/QSet>
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#include <QtCore/QSharedData>
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#include <QtCore/QString>
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#define AKONADI_DEFINE_PRIVATE( Class ) \
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Class##Private *Class ::d_func() { return reinterpret_cast<Class##Private *>( d_ptr.data() ); } \
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const Class##Private *Class ::d_func() const { return reinterpret_cast<const Class##Private *>( d_ptr.data() ); }
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namespace Akonadi {
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/**
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* @internal
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*/
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class EntityPrivate : public QSharedData
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{
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public:
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explicit EntityPrivate(Entity::Id id = -1)
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: mId(id)
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, mParent(0)
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{
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}
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virtual ~EntityPrivate()
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{
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qDeleteAll(mAttributes);
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delete mParent;
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}
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EntityPrivate(const EntityPrivate &other)
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: QSharedData(other)
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, mParent(0)
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{
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mId = other.mId;
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mRemoteId = other.mRemoteId;
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mRemoteRevision = other.mRemoteRevision;
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foreach (Attribute *attr, other.mAttributes) {
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mAttributes.insert(attr->type(), attr->clone());
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}
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mDeletedAttributes = other.mDeletedAttributes;
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if (other.mParent) {
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mParent = new Collection(*(other.mParent));
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}
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}
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virtual void resetChangeLog()
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{
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mDeletedAttributes.clear();
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}
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virtual EntityPrivate *clone() const = 0;
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Entity::Id mId;
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QString mRemoteId;
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QString mRemoteRevision;
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QHash<QByteArray, Attribute *> mAttributes;
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QSet<QByteArray> mDeletedAttributes;
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mutable Collection *mParent;
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};
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}
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/**
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* @internal
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*
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* This template specialization is used to change the detach
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* behaviour of QSharedDataPointer to allow 'virtual copy constructors',
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* so Akonadi::ItemPrivate and Akonadi::CollectionPrivate are copied correctly.
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*/
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template <>
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Q_INLINE_TEMPLATE Akonadi::EntityPrivate *QSharedDataPointer<Akonadi::EntityPrivate>::clone()
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{
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return d->clone();
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}
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#endif
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