qxsdvalidatinginstancereader_p.h

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//
//  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_XsdValidatingInstanceReader_H
#define Patternist_XsdValidatingInstanceReader_H

#include "qxsdidchelper_p.h"
#include "qxsdinstancereader_p.h"
#include "qxsdstatemachine_p.h"
#include "qxsdvalidatedxmlnodemodel_p.h"

#include <QtCore/QStack>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

class QXmlQuery;

namespace QPatternist
{
    class XsdValidatingInstanceReader : public XsdInstanceReader
    {
        public:
            typedef QExplicitlySharedDataPointer<XsdValidatingInstanceReader> Ptr;

            XsdValidatingInstanceReader(XsdValidatedXmlNodeModel *model, const QUrl &documentUri, const XsdSchemaContext::Ptr &context);

            void addSchema(const XsdSchema::Ptr &schema, const QUrl &url);

            bool read();

        private:
            bool loadSchema(const QString &targetNamespace, const QUrl &location);

            void error(const QString &msg) const;

            bool validate(bool &hasStateMachine, XsdElement::Ptr &element);

            bool validateElement(const XsdElement::Ptr &declaration, bool &hasStateMachine);

            bool validateElementType(const XsdElement::Ptr &declaration, const SchemaType::Ptr &type, bool isNilled, bool &hasStateMachine);

            bool validateElementSimpleType(const XsdElement::Ptr &declaration, const SchemaType::Ptr &type, bool isNilled);

            bool validateElementComplexType(const XsdElement::Ptr &declaration, const SchemaType::Ptr &type, bool isNilled, bool &hasStateMachine);

            bool validateAttribute(const XsdAttributeUse::Ptr &declaration, const QString &value);

            bool validateAttribute(const XsdAttribute::Ptr &declaration, const QString &value);

            bool validateAttributeWildcard(const QXmlName &attributeName, const XsdWildcard::Ptr &wildcard);

            bool validateIdentityConstraint(const XsdElement::Ptr &element, const QXmlItem &currentItem);

            bool validateUniqueIdentityConstraint(const XsdElement::Ptr &element, const XsdIdentityConstraint::Ptr &constraint, const TargetNode::Set &qualifiedNodeSet);

            bool validateKeyIdentityConstraint(const XsdElement::Ptr &element, const XsdIdentityConstraint::Ptr &constraint, const TargetNode::Set &targetNodeSet, const TargetNode::Set &qualifiedNodeSet);

            bool validateKeyRefIdentityConstraint(const XsdElement::Ptr &element, const XsdIdentityConstraint::Ptr &constraint, const TargetNode::Set &qualifiedNodeSet);

            bool selectNodeSets(const XsdElement::Ptr &element, const QXmlItem &currentItem, const XsdIdentityConstraint::Ptr &constraint, TargetNode::Set &targetNodeSet, TargetNode::Set &qualifiedNodeSet);

            QXmlQuery createXQuery(const QList<QXmlName> &namespaceBindings, const QXmlItem &contextNode, const QString &query) const;

            XsdElement::Ptr elementByName(const QXmlName &name) const;

            XsdAttribute::Ptr attributeByName(const QXmlName &name) const;

            SchemaType::Ptr typeByName(const QXmlName &name) const;

            void addIdIdRefBinding(const QString &id, const NamedSchemaComponent::Ptr &binding);

            QString qNameAttribute(const QXmlName &attributeName);

            XsdComplexType::Ptr anyType();

            void createAndPushStateMachine(const XsdParticle::Ptr &particle);

            typedef QHash<QUrl, QStringList> MergedSchemas;
            typedef QHashIterator<QUrl, QStringList> MergedSchemasIterator;

            XsdValidatedXmlNodeModel::Ptr               m_model;
            MergedSchemas                               m_mergedSchemas;
            XsdSchema::Ptr                              m_schema;
            const NamePool::Ptr                         m_namePool;
            const QXmlName                              m_xsiNilName;
            const QXmlName                              m_xsiTypeName;
            const QXmlName                              m_xsiSchemaLocationName;
            const QXmlName                              m_xsiNoNamespaceSchemaLocationName;

            QStack<XsdStateMachine<XsdTerm::Ptr> >      m_stateMachines;
            QUrl                                        m_documentUri;
            XsdComplexType::Ptr                         m_anyType;
            QSet<QString>                               m_processedNamespaces;
            QSet<QString>                               m_processedSchemaLocations;
            QSet<QString>                               m_idRefs;
            QHash<QXmlName, TargetNode::Set>            m_idcKeys;
            SchemaType::Ptr                             m_idRefsType;
    };
}

QT_END_NAMESPACE

QT_END_HEADER

#endif