itemserializerplugin.cpp

/*
    SPDX-FileCopyrightText: 2007 Till Adam <adam@kde.org>
    SPDX-FileCopyrightText: 2007 Volker Krause <vkrause@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
 
#include "itemserializerplugin.h"
#include "itemserializer_p.h"
 
#include <QBuffer>
 
using namespace Akonadi;
 
ItemSerializerPlugin::~ItemSerializerPlugin() = default;
 
QSet<QByteArray> ItemSerializerPlugin::parts(const Item &item) const
{
    if (!item.hasPayload()) {
        return {};
    }
 
    return {Item::FullPayload};
}
 
void ItemSerializerPlugin::overridePluginLookup(QObject *p)
{
    ItemSerializer::overridePluginLookup(p);
}
 
QSet<QByteArray> ItemSerializerPlugin::availableParts(const Item &item) const
{
    if (!item.hasPayload()) {
        return {};
    }
 
    return {Item::FullPayload};
}
 
void ItemSerializerPlugin::apply(Item &item, const Item &other)
{
    const auto loadedPayloadParts{other.loadedPayloadParts()};
    for (const QByteArray &part : loadedPayloadParts) {
        QByteArray partData;
        QBuffer buffer;
        buffer.setBuffer(&partData);
        buffer.open(QIODevice::ReadWrite);
        buffer.seek(0);
        int version;
        // NOTE: we can't just pass other.payloadData() into deserialize(),
        // because that does not preserve payload version.
        serialize(other, part, buffer, version);
        buffer.seek(0);
        deserialize(item, part, buffer, version);
    }
}
 
QSet<QByteArray> ItemSerializerPlugin::allowedForeignParts(const Item &item) const
{
    if (!item.hasPayload()) {
        return {};
    }
 
    return {Item::FullPayload};
}