qxsdschemahelper_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_XsdSchemaHelper_H
#define Patternist_XsdSchemaHelper_H

#include "qcomparisonfactory_p.h"
#include "qschematype_p.h"
#include "qxsdattributegroup_p.h"
#include "qxsdelement_p.h"
#include "qxsdparticle_p.h"
#include "qxsdschemacontext_p.h"
#include "qxsdwildcard_p.h"

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

namespace QPatternist
{

    class XsdSchemaHelper
    {
        public:
            static bool isParticleEmptiable(const XsdParticle::Ptr &particle);

            static bool wildcardAllowsNamespaceName(const QString &nameSpace,
                                                    const XsdWildcard::NamespaceConstraint::Ptr &constraint);

            static bool wildcardAllowsExpandedName(const QXmlName &name,
                                                   const XsdWildcard::Ptr &wildcard,
                                                   const NamePool::Ptr &namePool);

            static bool isWildcardSubset(const XsdWildcard::Ptr &wildcard, const XsdWildcard::Ptr &otherWildcard);

            static XsdWildcard::Ptr wildcardUnion(const XsdWildcard::Ptr &wildcard, const XsdWildcard::Ptr &otherWildcard);

            static XsdWildcard::Ptr wildcardIntersection(const XsdWildcard::Ptr &wildcard,
                                                         const XsdWildcard::Ptr &otherWildcard);

            static bool isValidlySubstitutable(const SchemaType::Ptr &type,
                                               const SchemaType::Ptr &otherType,
                                               const SchemaType::DerivationConstraints &constraints);

            static bool isSimpleDerivationOk(const SchemaType::Ptr &derivedType,
                                             const SchemaType::Ptr &baseType,
                                             const SchemaType::DerivationConstraints &constraints);

            static bool isComplexDerivationOk(const SchemaType::Ptr &derivedType,
                                              const SchemaType::Ptr &baseType,
                                              const SchemaType::DerivationConstraints &constraints);

            static bool constructAndCompare(const DerivedString<TypeString>::Ptr &operand1,
                                            const AtomicComparator::Operator op,
                                            const DerivedString<TypeString>::Ptr &operand2,
                                            const SchemaType::Ptr &type,
                                            const ReportContext::Ptr &context,
                                            const SourceLocationReflection *const sourceLocationReflection);

            static bool checkWildcardProcessContents(const XsdWildcard::Ptr &baseWildcard,
                                                     const XsdWildcard::Ptr &derivedWildcard);

            static bool foundSubstitutionGroupTransitive(const XsdElement::Ptr &head,
                                                         const XsdElement::Ptr &member,
                                                         QSet<XsdElement::Ptr> &visitedElements);

            static void foundSubstitutionGroupTypeInheritance(const SchemaType::Ptr &headType,
                                                              const SchemaType::Ptr &memberType,
                                                              QSet<SchemaType::DerivationMethod> &derivationSet,
                                                              NamedSchemaComponent::BlockingConstraints &blockSet);

            static bool substitutionGroupOkTransitive(const XsdElement::Ptr &head,
                                                      const XsdElement::Ptr &member,
                                                      const NamePool::Ptr &namePool);

            static bool isValidAttributeGroupRestriction(const XsdAttributeGroup::Ptr &derivedAttributeGroup,
                                                         const XsdAttributeGroup::Ptr &attributeGroup,
                                                         const XsdSchemaContext::Ptr &context,
                                                         QString &errorMsg);

            static bool isValidAttributeUsesRestriction(const XsdAttributeUse::List &derivedAttributeUses,
                                                        const XsdAttributeUse::List &attributeUses,
                                                        const XsdWildcard::Ptr &derivedWildcard,
                                                        const XsdWildcard::Ptr &wildcard,
                                                        const XsdSchemaContext::Ptr &context,
                                                        QString &errorMsg);

            static bool isValidAttributeUsesExtension(const XsdAttributeUse::List &derivedAttributeUses,
                                                      const XsdAttributeUse::List &attributeUses,
                                                      const XsdWildcard::Ptr &derivedWildcard,
                                                      const XsdWildcard::Ptr &wildcard,
                                                      const XsdSchemaContext::Ptr &context,
                                                      QString &errorMsg);

        private:
            Q_DISABLE_COPY(XsdSchemaHelper)
    };
}

QT_END_NAMESPACE

QT_END_HEADER

#endif