/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qitem_p.h"
#include "qbuiltintypes_p.h"
#include "qitem_p.h"
#include "qschematypefactory_p.h"
#include "qxmlname.h"

#include "qatomictype_p.h"

QT_BEGIN_NAMESPACE

using namespace QPatternist;

AtomicType::AtomicType()
{
}

AtomicType::~AtomicType()
{
}

bool AtomicType::xdtTypeMatches(const ItemType::Ptr &other) const
{
    if(other->isAtomicType())
    {
        if(*other == *this)
            return true;
        else
            return xdtTypeMatches(other->xdtSuperType());
    }
    else
        return false;
}

bool AtomicType::itemMatches(const Item &item) const
{
    Q_ASSERT(item);
    if(item.isNode())
        return false;
    else
    {
        const SchemaType::Ptr t(static_cast<AtomicType *>(item.type().data()));
        return wxsTypeMatches(t);
    }
}

ItemType::Ptr AtomicType::atomizedType() const
{
    return AtomicType::Ptr(const_cast<AtomicType *>(this));
}

QString AtomicType::displayName(const NamePool::Ptr &) const
{
    /* A bit faster than calling name()->displayName() */
    return QLatin1String("xs:anyAtomicType");
}

bool AtomicType::isNodeType() const
{
    return false;
}

bool AtomicType::isAtomicType() const
{
    return true;
}

SchemaType::TypeCategory AtomicType::category() const
{
    return SimpleTypeAtomic;
}

SchemaType::DerivationMethod AtomicType::derivationMethod() const
{
    return DerivationRestriction;
}

QT_END_NAMESPACE