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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/>.
*/
#include "query.h"
#include <QList>
#include <QDataStream>
using namespace Sink;
static const int registerQuery = qRegisterMetaTypeStreamOperators<Sink::QueryBase>();
QDebug operator<<(QDebug dbg, const Sink::QueryBase::Comparator &c)
{
if (c.comparator == Sink::Query::Comparator::Equals) {
dbg.nospace() << "== " << c.value;
} else if (c.comparator == Sink::Query::Comparator::Contains) {
dbg.nospace() << "contains " << c.value;
} else {
dbg.nospace() << "unknown comparator: " << c.value;
}
return dbg.space();
}
QDebug operator<<(QDebug dbg, const Sink::QueryBase &query)
{
dbg.nospace() << "Query [" << query.type() << "]\n";
dbg.nospace() << " Filter: " << query.getBaseFilters() << "\n";
dbg.nospace() << " Ids: " << query.ids() << "\n";
dbg.nospace() << " Sorting: " << query.sortProperty() << "\n";
return dbg.maybeSpace();
}
QDebug operator<<(QDebug dbg, const Sink::Query &query)
{
dbg << static_cast<Sink::QueryBase>(query);
dbg.nospace() << " Requested: " << query.requestedProperties << "\n";
dbg.nospace() << " Parent: " << query.parentProperty() << "\n";
dbg.nospace() << " IsLive: " << query.liveQuery() << "\n";
return dbg.maybeSpace();
}
QDataStream & operator<< (QDataStream &stream, const Sink::QueryBase::Comparator &comparator)
{
stream << comparator.comparator;
stream << comparator.value;
return stream;
}
QDataStream & operator>> (QDataStream &stream, Sink::QueryBase::Comparator &comparator)
{
int c;
stream >> c;
comparator.comparator = static_cast<Sink::QueryBase::Comparator::Comparators>(c);
stream >> comparator.value;
return stream;
}
QDataStream & operator<< (QDataStream &stream, const Sink::QueryBase::Filter &filter)
{
stream << filter.ids;
stream << filter.propertyFilter;
return stream;
}
QDataStream & operator>> (QDataStream &stream, Sink::QueryBase::Filter &filter)
{
stream >> filter.ids;
stream >> filter.propertyFilter;
return stream;
}
QDataStream & operator<< (QDataStream &stream, const Sink::QueryBase &query)
{
stream << query.type();
stream << query.sortProperty();
stream << query.getFilter();
return stream;
}
QDataStream & operator>> (QDataStream &stream, Sink::QueryBase &query)
{
QByteArray type;
stream >> type;
query.setType(type);
QByteArray sortProperty;
stream >> sortProperty;
query.setSortProperty(sortProperty);
Sink::QueryBase::Filter filter;
stream >> filter;
query.setFilter(filter);
return stream;
}
bool QueryBase::Filter::operator==(const QueryBase::Filter &other) const
{
auto ret = ids == other.ids && propertyFilter == other.propertyFilter;
return ret;
}
bool QueryBase::operator==(const QueryBase &other) const
{
auto ret = mType == other.mType
&& mSortProperty == other.mSortProperty
&& mBaseFilterStage == other.mBaseFilterStage;
return ret;
}
QueryBase::Comparator::Comparator() : comparator(Invalid)
{
}
QueryBase::Comparator::Comparator(const QVariant &v) : value(v), comparator(Equals)
{
}
QueryBase::Comparator::Comparator(const QVariant &v, Comparators c) : value(v), comparator(c)
{
}
bool QueryBase::Comparator::matches(const QVariant &v) const
{
switch(comparator) {
case Equals:
if (!v.isValid()) {
if (!value.isValid()) {
return true;
}
return false;
}
return v == value;
case Contains:
if (!v.isValid()) {
return false;
}
return v.value<QByteArrayList>().contains(value.toByteArray());
case In:
if (!v.isValid()) {
return false;
}
return value.value<QByteArrayList>().contains(v.toByteArray());
case Invalid:
default:
break;
}
return false;
}
bool Query::Comparator::operator==(const Query::Comparator &other) const
{
return value == other.value && comparator == other.comparator;
}
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