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/*
* Copyright (C) 2014 Christian Mollekopf <chrigi_1@fastmail.fm>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) version 3, or any
* later version accepted by the membership of KDE e.V. (or its
* successor approved by the membership of KDE e.V.), which shall
* act as a proxy defined in Section 6 of version 3 of the license.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <QByteArrayList>
#include <QHash>
#include <QSet>
namespace Akonadi2 {
/**
* A query that matches a set of objects
*
* The query will have to be updated regularly similary to the domain objects.
* It probably also makes sense to have a domain specific part of the query,
* such as what properties we're interested in (necessary information for on-demand
* loading of data).
*
* The query defines:
* * what resources to search
* * filters on various properties (parent collection, startDate range, ....)
* * properties we need (for on-demand querying)
*
* syncOnDemand: Execute a source sync before executing the query
* processAll: Ensure all local messages are processed before querying to guarantee an up-to date dataset.
*/
class Query
{
public:
Query() : syncOnDemand(true), processAll(false), liveQuery(false) {}
//Could also be a propertyFilter
QByteArrayList resources;
//Could also be a propertyFilter
QByteArrayList ids;
//Filters to apply
QHash<QByteArray, QVariant> propertyFilter;
//Properties to retrieve
QSet<QByteArray> requestedProperties;
bool syncOnDemand;
bool processAll;
//If live query is false, this query will not continuously be updated
bool liveQuery;
};
}
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