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 /* This file is part of the KDE libraries
 
    Copyright (c) 2007 Jos van den Oever <jos@vandenoever.info>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License (LGPL) 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.
 */
 
 #include "predicateproperties.h"
 
 #include <QStringList>
 
 using namespace std;
 
 class Q_DECL_HIDDEN PredicateProperties::Private : public QSharedData
 {
 public:
     static const QString nullString;
     static const QStringList nullStringList;
 #ifndef KDELIBS4SUPPORT_NO_DEPRECATED
     static const PredicateProperties nullPP;
 #endif
     PredicateProperties parent;
     QString key;
     QString name;
     QVariant::Type type;
     uint attributes;
 };
 const QString PredicateProperties::Private::nullString;
 const QStringList PredicateProperties::Private::nullStringList;
 #ifndef KDELIBS4SUPPORT_NO_DEPRECATED
 const PredicateProperties PredicateProperties::Private::nullPP;
 #endif
 
 #ifndef KDELIBS4SUPPORT_NO_DEPRECATED
 PredicateProperties::PredicateProperties(const QString &predicate)
 {
     if (!predicate.isEmpty()) {
         d = new Private();
         d->key = predicate;
     }
 }
 #endif
 PredicateProperties::PredicateProperties(const PredicateProperties &pp)
     : d(pp.d)
 {
 }
 PredicateProperties::~PredicateProperties()
 {
 }
 const PredicateProperties &
 PredicateProperties::operator=(const PredicateProperties &pp)
 {
     d = pp.d;
     return pp;
 }
 const QString &
 PredicateProperties::name() const
 {
     if (d == nullptr) {
         return Private::nullString;
     }
     return (d->name.isEmpty()) ? d->key : d->name;
 }
 
 const QStringList &
 PredicateProperties::suggestedValues() const
 {
     return Private::nullStringList;
 }
 
 uint
 PredicateProperties::minCardinality() const
 {
     return 0;
 }
 
 uint
 PredicateProperties::maxCardinality() const
 {
     return 0;
 }
 
 uint
 PredicateProperties::attributes() const
 {
     return (d) ? d->attributes : 0;
 }
 QVariant::Type
 PredicateProperties::type() const
 {
     return (d) ? d->type : QVariant::Invalid;
 }
 QValidator *
 PredicateProperties::createValidator() const
 {
     return nullptr;
 }
 const PredicateProperties &
 PredicateProperties::parent() const
 {
 #ifndef KDELIBS4SUPPORT_NO_DEPRECATED
     return (d) ? d->parent : Private::nullPP;
 #else
     return d->parent;
 #endif
 }
 bool
 PredicateProperties::isValid() const
 {
     return d;
 }