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/****************************************************************************
**
** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#ifndef Patternist_XsdValidatedXmlNodeModel_H
#define Patternist_XsdValidatedXmlNodeModel_H
#include "qabstractxmlnodemodel.h"
#include "qabstractxmlforwarditerator_p.h"
#include "qitem_p.h"
#include "qschematype_p.h"
#include "qxsdelement_p.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
namespace QPatternist
{
/**
* @short A delegate class that wraps around a QAbstractXmlNodeModel and provides
* additional validation specific information.
*
* This class represents the input XML document enriched with additional type
* information that has been assigned during validation.
*
* @ingroup Patternist_schema
* @author Tobias Koenig <tobias.koenig@nokia.com>
*/
class XsdValidatedXmlNodeModel : public QAbstractXmlNodeModel
{
public:
typedef QExplicitlySharedDataPointer<XsdValidatedXmlNodeModel> Ptr;
typedef QList<Ptr> List;
/**
* Creates a new validated xml node model.
*/
XsdValidatedXmlNodeModel(const QAbstractXmlNodeModel *model);
/**
* Destroys the validated xml node model.
*/
virtual ~XsdValidatedXmlNodeModel();
virtual QUrl baseUri(const QXmlNodeModelIndex &ni) const;
virtual QUrl documentUri(const QXmlNodeModelIndex &ni) const;
virtual QXmlNodeModelIndex::NodeKind kind(const QXmlNodeModelIndex &ni) const;
virtual QXmlNodeModelIndex::DocumentOrder compareOrder(const QXmlNodeModelIndex &ni1, const QXmlNodeModelIndex &ni2) const;
virtual QXmlNodeModelIndex root(const QXmlNodeModelIndex &n) const;
virtual QXmlName name(const QXmlNodeModelIndex &ni) const;
virtual QString stringValue(const QXmlNodeModelIndex &n) const;
virtual QVariant typedValue(const QXmlNodeModelIndex &n) const;
virtual QExplicitlySharedDataPointer<QAbstractXmlForwardIterator<QXmlNodeModelIndex> > iterate(const QXmlNodeModelIndex &ni, QXmlNodeModelIndex::Axis axis) const;
virtual QPatternist::ItemIteratorPtr sequencedTypedValue(const QXmlNodeModelIndex &ni) const;
virtual QPatternist::ItemTypePtr type(const QXmlNodeModelIndex &ni) const;
virtual QXmlName::NamespaceCode namespaceForPrefix(const QXmlNodeModelIndex &ni, const QXmlName::PrefixCode prefix) const;
virtual bool isDeepEqual(const QXmlNodeModelIndex &ni1, const QXmlNodeModelIndex &ni2) const;
virtual void sendNamespaces(const QXmlNodeModelIndex &n, QAbstractXmlReceiver *const receiver) const;
virtual QVector<QXmlName> namespaceBindings(const QXmlNodeModelIndex &n) const;
virtual QXmlNodeModelIndex elementById(const QXmlName &NCName) const;
virtual QVector<QXmlNodeModelIndex> nodesByIdref(const QXmlName &NCName) const;
virtual void copyNodeTo(const QXmlNodeModelIndex &node, QAbstractXmlReceiver *const receiver, const NodeCopySettings &) const;
/**
* Sets the @p element that is assigned to the xml node at @p index.
*/
void setAssignedElement(const QXmlNodeModelIndex &index, const XsdElement::Ptr &element);
/**
* Returns the element that is assigned to the xml node at @p index.
*/
XsdElement::Ptr assignedElement(const QXmlNodeModelIndex &index) const;
/**
* Sets the @p attribute that is assigned to the xml node at @p index.
*/
void setAssignedAttribute(const QXmlNodeModelIndex &index, const XsdAttribute::Ptr &attribute);
/**
* Returns the attribute that is assigned to the xml node at @p index.
*/
XsdAttribute::Ptr assignedAttribute(const QXmlNodeModelIndex &index) const;
/**
* Sets the @p type that is assigned to the xml node at @p index.
*
* @note The type can be a different than the type of the element or
* attribute that is assigned to the index, since the instance
* document can overwrite it by xsi:type.
*/
void setAssignedType(const QXmlNodeModelIndex &index, const SchemaType::Ptr &type);
/**
* Returns the type that is assigned to the xml node at @p index.
*/
SchemaType::Ptr assignedType(const QXmlNodeModelIndex &index) const;
/**
* Adds the attribute or element @p binding with the given @p id.
*/
void addIdIdRefBinding(const QString &id, const NamedSchemaComponent::Ptr &binding);
/**
* Returns a list of all binding ids.
*/
QStringList idIdRefBindingIds() const;
/**
* Returns the set of bindings with the given @p id.
*/
QSet<NamedSchemaComponent::Ptr> idIdRefBindings(const QString &id) const;
protected:
virtual QXmlNodeModelIndex nextFromSimpleAxis(SimpleAxis axis, const QXmlNodeModelIndex &origin) const;
virtual QVector<QXmlNodeModelIndex> attributes(const QXmlNodeModelIndex &element) const;
private:
QExplicitlySharedDataPointer<const QAbstractXmlNodeModel> m_internalModel;
QHash<QXmlNodeModelIndex, XsdElement::Ptr> m_assignedElements;
QHash<QXmlNodeModelIndex, XsdAttribute::Ptr> m_assignedAttributes;
QHash<QXmlNodeModelIndex, SchemaType::Ptr> m_assignedTypes;
QHash<QString, QSet<NamedSchemaComponent::Ptr> > m_idIdRefBindings;
};
}
QT_END_NAMESPACE
QT_END_HEADER
#endif
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