--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/xmlpatterns/schema/qxsdvalidatinginstancereader.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,1276 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qxsdvalidatinginstancereader_p.h"
+
+#include "qabstractdatetime_p.h"
+#include "qacceltreeresourceloader_p.h"
+#include "qbase64binary_p.h"
+#include "qboolean_p.h"
+#include "qcommonnamespaces_p.h"
+#include "qderivedinteger_p.h"
+#include "qduration_p.h"
+#include "qgenericstaticcontext_p.h"
+#include "qhexbinary_p.h"
+#include "qnamespaceresolver_p.h"
+#include "qpatternplatform_p.h"
+#include "qqnamevalue_p.h"
+#include "qsourcelocationreflection_p.h"
+#include "qvaluefactory_p.h"
+#include "qxmlnamepool.h"
+#include "qxmlquery_p.h"
+#include "qxmlschema_p.h"
+#include "qxsdschemahelper_p.h"
+#include "qxsdschemamerger_p.h"
+#include "qxsdstatemachine_p.h"
+#include "qxsdstatemachinebuilder_p.h"
+#include "qxsdtypechecker_p.h"
+
+#include "qxsdschemadebugger_p.h"
+
+#include <QtCore/QFile>
+#include <QtXmlPatterns/QXmlQuery>
+#include <QtXmlPatterns/QXmlResultItems>
+
+QT_BEGIN_NAMESPACE
+
+using namespace QPatternist;
+
+namespace QPatternist
+{
+ template <>
+ template <>
+ bool XsdStateMachine<XsdTerm::Ptr>::inputEqualsTransition<QXmlName>(QXmlName name, XsdTerm::Ptr term) const
+ {
+ if (term->isElement()) {
+ return (XsdElement::Ptr(term)->name(m_namePool) == name);
+ } else if (term->isWildcard()) {
+ // wildcards using XsdWildcard::absentNamespace, so we have to fix that here
+ if (name.namespaceURI() == StandardNamespaces::empty) {
+ name.setNamespaceURI(m_namePool->allocateNamespace(XsdWildcard::absentNamespace()));
+ }
+
+ return XsdSchemaHelper::wildcardAllowsExpandedName(name, XsdWildcard::Ptr(term), m_namePool);
+ }
+
+ return false;
+ }
+}
+
+XsdValidatingInstanceReader::XsdValidatingInstanceReader(XsdValidatedXmlNodeModel *model, const QUrl &documentUri, const XsdSchemaContext::Ptr &context)
+ : XsdInstanceReader(model, context)
+ , m_model(model)
+ , m_namePool(m_context->namePool())
+ , m_xsiNilName(m_namePool->allocateQName(CommonNamespaces::XSI, QLatin1String("nil")))
+ , m_xsiTypeName(m_namePool->allocateQName(CommonNamespaces::XSI, QLatin1String("type")))
+ , m_xsiSchemaLocationName(m_namePool->allocateQName(CommonNamespaces::XSI, QLatin1String("schemaLocation")))
+ , m_xsiNoNamespaceSchemaLocationName(m_namePool->allocateQName(CommonNamespaces::XSI, QLatin1String("noNamespaceSchemaLocation")))
+ , m_documentUri(documentUri)
+{
+ m_idRefsType = m_context->schemaTypeFactory()->createSchemaType(m_namePool->allocateQName(CommonNamespaces::WXS, QLatin1String("IDREFS")));
+}
+
+void XsdValidatingInstanceReader::addSchema(const XsdSchema::Ptr &schema, const QUrl &locationUrl)
+{
+ if (!m_mergedSchemas.contains(locationUrl)) {
+ m_mergedSchemas.insert(locationUrl, QStringList() << schema->targetNamespace());
+ } else {
+ QStringList &targetNamespaces = m_mergedSchemas[locationUrl];
+ if (targetNamespaces.contains(schema->targetNamespace()))
+ return;
+
+ targetNamespaces.append(schema->targetNamespace());
+ }
+
+ const XsdSchemaMerger merger(m_schema, schema);
+ m_schema = merger.mergedSchema();
+/*
+ XsdSchemaDebugger dbg(m_namePool);
+ dbg.dumpSchema(m_schema);
+*/
+}
+
+bool XsdValidatingInstanceReader::read()
+{
+ while (!atEnd()) {
+ readNext();
+
+ if (isEndElement())
+ return true;
+
+ if (isStartElement()) {
+ const QXmlName elementName = name();
+ const QXmlItem currentItem = item();
+ bool hasStateMachine = false;
+ XsdElement::Ptr processedElement;
+
+ if (!validate(hasStateMachine, processedElement))
+ return false;
+
+ read();
+
+ if (processedElement) { // for wildcard with 'skip' we have no element
+ m_model->setAssignedElement(currentItem.toNodeModelIndex(), processedElement);
+
+ // check identity constraints after all child nodes have been
+ // validated, so that we know there assigned types
+ validateIdentityConstraint(processedElement, currentItem);
+ }
+
+ if (!m_stateMachines.isEmpty() && hasStateMachine) {
+ if (!m_stateMachines.top().inEndState()) {
+ error(QtXmlPatterns::tr("Element %1 is missing child element.").arg(formatKeyword(m_namePool->displayName(elementName))));
+ return false;
+ }
+ m_stateMachines.pop();
+ }
+ }
+ }
+
+ // final validations
+
+ // check IDREF occurrences
+ const QStringList ids = m_model->idIdRefBindingIds();
+ QSetIterator<QString> it(m_idRefs);
+ while (it.hasNext()) {
+ const QString id = it.next();
+ if (!ids.contains(id)) {
+ error(QtXmlPatterns::tr("There is one IDREF value with no corresponding ID: %1.").arg(formatKeyword(id)));
+ return false;
+ }
+ }
+
+ return true;
+}
+
+void XsdValidatingInstanceReader::error(const QString &msg) const
+{
+ m_context.data()->error(msg, XsdSchemaContext::XSDError, sourceLocation());
+}
+
+bool XsdValidatingInstanceReader::loadSchema(const QString &targetNamespace, const QUrl &location)
+{
+ const AutoPtr<QNetworkReply> reply(AccelTreeResourceLoader::load(location, m_context->networkAccessManager(),
+ m_context, AccelTreeResourceLoader::ContinueOnError));
+ if (!reply)
+ return true;
+
+ // we have to create a separated schema context here, that however shares the type factory
+ XsdSchemaContext::Ptr context(new XsdSchemaContext(m_namePool));
+ context->m_schemaTypeFactory = m_context->m_schemaTypeFactory;
+
+ QXmlSchemaPrivate schema(context);
+ schema.load(reply.data(), location, targetNamespace);
+ if (!schema.isValid()) {
+ error(QtXmlPatterns::tr("Loaded schema file is invalid."));
+ return false;
+ }
+
+ addSchema(schema.m_schemaParserContext->schema(), location);
+
+ return true;
+}
+
+bool XsdValidatingInstanceReader::validate(bool &hasStateMachine, XsdElement::Ptr &processedElement)
+{
+ // first check if a custom schema is defined
+ if (hasAttribute(m_xsiSchemaLocationName)) {
+ const QString schemaLocation = attribute(m_xsiSchemaLocationName);
+ const QStringList parts = schemaLocation.split(QLatin1Char(' '), QString::SkipEmptyParts);
+ if ((parts.count()%2) == 1) {
+ error(QtXmlPatterns::tr("%1 contains invalid data.").arg(formatKeyword(m_namePool, m_xsiSchemaLocationName)));
+ return false;
+ }
+
+ for (int i = 0; i < parts.count(); i += 2) {
+ const QString identifier = QString::fromLatin1("%1 %2").arg(parts.at(i)).arg(parts.at(i + 1));
+ if (m_processedSchemaLocations.contains(identifier))
+ continue;
+ else
+ m_processedSchemaLocations.insert(identifier);
+
+ // check constraint 4) from http://www.w3.org/TR/xmlschema-1/#schema-loc (only valid for XML Schema 1.0?)
+ if (m_processedNamespaces.contains(parts.at(i))) {
+ error(QtXmlPatterns::tr("xsi:schemaLocation namespace %1 has already appeared earlier in the instance document.").arg(formatKeyword(parts.at(i))));
+ return false;
+ }
+
+ QUrl url(parts.at(i + 1));
+ if (url.isRelative()) {
+ Q_ASSERT(m_documentUri.isValid());
+
+ url = m_documentUri.resolved(url);
+ }
+
+ loadSchema(parts.at(i), url);
+ }
+ }
+
+ if (hasAttribute(m_xsiNoNamespaceSchemaLocationName)) {
+ const QString schemaLocation = attribute(m_xsiNoNamespaceSchemaLocationName);
+
+ if (!m_processedSchemaLocations.contains(schemaLocation)) {
+ m_processedSchemaLocations.insert(schemaLocation);
+
+ if (m_processedNamespaces.contains(QString())) {
+ error(QtXmlPatterns::tr("xsi:noNamespaceSchemaLocation cannot appear after the first no-namespace element or attribute."));
+ return false;
+ }
+
+ QUrl url(schemaLocation);
+ if (url.isRelative()) {
+ Q_ASSERT(m_documentUri.isValid());
+
+ url = m_documentUri.resolved(url);
+ }
+
+ loadSchema(QString(), url);
+ }
+ }
+
+ m_processedNamespaces.insert(m_namePool->stringForNamespace(name().namespaceURI()));
+
+ if (!m_schema) {
+ error(QtXmlPatterns::tr("No schema defined for validation."));
+ return false;
+ }
+
+ // check if we are 'inside' a type definition
+ if (m_stateMachines.isEmpty()) {
+ // find out the type of the top-level element
+ XsdElement::Ptr element = elementByName(name());
+ if (!element) {
+ if (!hasAttribute(m_xsiTypeName)) {
+ error(QtXmlPatterns::tr("No definition for element %1 available.").arg(formatKeyword(m_namePool, name())));
+ return false;
+ }
+
+ // This instance document has an element with no definition in the schema
+ // but an explicitly given type, that is fine according to the spec.
+ // We will create an element definition manually here and continue the
+ // normal validation process
+ element = XsdElement::Ptr(new XsdElement());
+ element->setName(name());
+ element->setIsAbstract(false);
+ element->setIsNillable(hasAttribute(m_xsiNilName));
+
+ const QString type = qNameAttribute(m_xsiTypeName);
+ const QXmlName typeName = convertToQName(type);
+
+ const SchemaType::Ptr elementType = typeByName(typeName);
+ if (!elementType) {
+ error(QtXmlPatterns::tr("Specified type %1 is not known to the schema.").arg(formatType(m_namePool, typeName)));
+ return false;
+ }
+ element->setType(elementType);
+ }
+
+ // rememeber the element we process
+ processedElement = element;
+
+ if (!validateElement(element, hasStateMachine)) {
+ return false;
+ }
+
+ } else {
+ if (!m_stateMachines.top().proceed<QXmlName>(name())) {
+ error(QtXmlPatterns::tr("Element %1 is not defined in this scope.").arg(formatKeyword(m_namePool, name())));
+ return false;
+ }
+
+ const XsdTerm::Ptr term = m_stateMachines.top().lastTransition();
+ if (term->isElement()) {
+ const XsdElement::Ptr element(term);
+
+ // rememeber the element we process
+ processedElement = element;
+
+ if (!validateElement(element, hasStateMachine))
+ return false;
+
+ } else {
+ const XsdWildcard::Ptr wildcard(term);
+ if (wildcard->processContents() != XsdWildcard::Skip) {
+ XsdElement::Ptr elementDeclaration = elementByName(name());
+ if (!elementDeclaration) {
+ if (hasAttribute(m_xsiTypeName)) {
+ // This instance document has an element with no definition in the schema
+ // but an explicitly given type, that is fine according to the spec.
+ // We will create an element definition manually here and continue the
+ // normal validation process
+ elementDeclaration = XsdElement::Ptr(new XsdElement());
+ elementDeclaration->setName(name());
+ elementDeclaration->setIsAbstract(false);
+ elementDeclaration->setIsNillable(hasAttribute(m_xsiNilName));
+
+ const QString type = qNameAttribute(m_xsiTypeName);
+ const QXmlName typeName = convertToQName(type);
+
+ const SchemaType::Ptr elementType = typeByName(typeName);
+ if (!elementType) {
+ error(QtXmlPatterns::tr("Specified type %1 is not known to the schema.").arg(formatType(m_namePool, typeName)));
+ return false;
+ }
+ elementDeclaration->setType(elementType);
+ }
+ }
+
+ if (!elementDeclaration) {
+ if (wildcard->processContents() == XsdWildcard::Strict) {
+ error(QtXmlPatterns::tr("Declaration for element %1 does not exist.").arg(formatKeyword(m_namePool->displayName(name()))));
+ return false;
+ } else {
+ // in this case we put a state machine for the xs:anyType on the statemachine stack,
+ // so we accept every content of this element
+
+ createAndPushStateMachine(anyType()->contentType()->particle());
+ hasStateMachine = true;
+ }
+ } else {
+ if (!validateElement(elementDeclaration, hasStateMachine)) {
+ if (wildcard->processContents() == XsdWildcard::Strict) {
+ error(QtXmlPatterns::tr("Element %1 contains invalid content.").arg(formatKeyword(m_namePool->displayName(name()))));
+ return false;
+ }
+ }
+
+ // rememeber the type of that element node
+ m_model->setAssignedType(item().toNodeModelIndex(), elementDeclaration->type());
+ }
+ } else { // wildcard process contents type is Skip
+ // in this case we put a state machine for the xs:anyType on the statemachine stack,
+ // so we accept every content of this element
+
+ const XsdWildcard::Ptr wildcard(new XsdWildcard());
+ wildcard->namespaceConstraint()->setVariety(XsdWildcard::NamespaceConstraint::Any);
+ wildcard->setProcessContents(XsdWildcard::Skip);
+
+ const XsdParticle::Ptr outerParticle(new XsdParticle());
+ outerParticle->setMinimumOccurs(1);
+ outerParticle->setMaximumOccurs(1);
+
+ const XsdParticle::Ptr innerParticle(new XsdParticle());
+ innerParticle->setMinimumOccurs(0);
+ innerParticle->setMaximumOccursUnbounded(true);
+ innerParticle->setTerm(wildcard);
+
+ const XsdModelGroup::Ptr outerModelGroup(new XsdModelGroup());
+ outerModelGroup->setCompositor(XsdModelGroup::SequenceCompositor);
+ outerModelGroup->setParticles(XsdParticle::List() << innerParticle);
+ outerParticle->setTerm(outerModelGroup);
+
+ createAndPushStateMachine(outerParticle);
+ hasStateMachine = true;
+ }
+ }
+ }
+
+ return true;
+}
+
+void XsdValidatingInstanceReader::createAndPushStateMachine(const XsdParticle::Ptr &particle)
+{
+ XsdStateMachine<XsdTerm::Ptr> stateMachine(m_namePool);
+
+ XsdStateMachineBuilder builder(&stateMachine, m_namePool, XsdStateMachineBuilder::ValidatingMode);
+ const XsdStateMachine<XsdTerm::Ptr>::StateId endState = builder.reset();
+ const XsdStateMachine<XsdTerm::Ptr>::StateId startState = builder.buildParticle(particle, endState);
+ builder.addStartState(startState);
+
+/*
+ QString fileName = QString("/tmp/foo_%1.dot").arg(m_namePool->displayName(complexType->name(m_namePool)));
+ QString pngFileName = QString("/tmp/foo_%1.png").arg(m_namePool->displayName(complexType->name(m_namePool)));
+ QFile file(fileName);
+ file.open(QIODevice::WriteOnly);
+ stateMachine.outputGraph(&file, "Hello");
+ file.close();
+ ::system(QString("dot -Tpng %1 -o%2").arg(fileName).arg(pngFileName).toLatin1().data());
+*/
+
+ stateMachine = stateMachine.toDFA();
+
+ m_stateMachines.push(stateMachine);
+}
+
+bool XsdValidatingInstanceReader::validateElement(const XsdElement::Ptr &declaration, bool &hasStateMachine)
+{
+ // http://www.w3.org/TR/xmlschema11-1/#d0e10998
+
+ bool isNilled = false;
+
+ // 1 tested already, 'declaration' corresponds D
+
+ // 2
+ if (declaration->isAbstract()) {
+ error(QtXmlPatterns::tr("Element %1 is declared as abstract.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+
+ // 3
+ if (!declaration->isNillable()) {
+ if (hasAttribute(m_xsiNilName)) {
+ error(QtXmlPatterns::tr("Element %1 is not nillable.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false; // 3.1
+ }
+ } else {
+ if (hasAttribute(m_xsiNilName)) {
+ const QString value = attribute(m_xsiNilName);
+ const Boolean::Ptr nil = Boolean::fromLexical(value);
+ if (nil->hasError()) {
+ error(QtXmlPatterns::tr("Attribute %1 contains invalid data: %2").arg(formatKeyword(QLatin1String("nil."))).arg(formatData(value)));
+ return false;
+ }
+
+ // 3.2.3
+ if (nil->as<Boolean>()->value() == true) {
+ // 3.2.3.1
+ if (hasChildElement() || hasChildText()) {
+ error(QtXmlPatterns::tr("Element contains content although it is nillable."));
+ return false;
+ }
+
+ // 3.2.3.2
+ if (declaration->valueConstraint() && declaration->valueConstraint()->variety() == XsdElement::ValueConstraint::Fixed) {
+ error(QtXmlPatterns::tr("Fixed value constrained not allowed if element is nillable."));
+ return false;
+ }
+ }
+
+ isNilled = nil->as<Boolean>()->value();
+ }
+ }
+
+ SchemaType::Ptr finalElementType = declaration->type();
+
+ // 4
+ if (hasAttribute(m_xsiTypeName)) {
+ const QString type = qNameAttribute(m_xsiTypeName);
+ const QXmlName typeName = convertToQName(type);
+
+ const SchemaType::Ptr elementType = typeByName(typeName);
+ // 4.1
+ if (!elementType) {
+ error(QtXmlPatterns::tr("Specified type %1 is not known to the schema.").arg(formatType(m_namePool, typeName)));
+ return false;
+ }
+
+ // 4.2
+ SchemaType::DerivationConstraints constraints = 0;
+ if (declaration->disallowedSubstitutions() & NamedSchemaComponent::ExtensionConstraint)
+ constraints |= SchemaType::ExtensionConstraint;
+ if (declaration->disallowedSubstitutions() & NamedSchemaComponent::RestrictionConstraint)
+ constraints |= SchemaType::RestrictionConstraint;
+
+ if (!XsdSchemaHelper::isValidlySubstitutable(elementType, declaration->type(), constraints)) {
+ if (declaration->type()->name(m_namePool) != BuiltinTypes::xsAnyType->name(m_namePool)) { // xs:anyType is a valid substitutable type here
+ error(QtXmlPatterns::tr("Specified type %1 is not validly substitutable with element type %2.").arg(formatType(m_namePool, elementType)).arg(formatType(m_namePool, declaration->type())));
+ return false;
+ }
+ }
+
+ finalElementType = elementType;
+ }
+
+ if (!validateElementType(declaration, finalElementType, isNilled, hasStateMachine))
+ return false;
+
+ return true;
+}
+
+bool XsdValidatingInstanceReader::validateElementType(const XsdElement::Ptr &declaration, const SchemaType::Ptr &type, bool isNilled, bool &hasStateMachine)
+{
+ // @see http://www.w3.org/TR/xmlschema11-1/#d0e11749
+
+ // 1 checked already
+
+ // 2
+ if (type->isComplexType() && type->isDefinedBySchema()) {
+ if (XsdComplexType::Ptr(type)->isAbstract()) {
+ error(QtXmlPatterns::tr("Complex type %1 is not allowed to be abstract.").arg(formatType(m_namePool, type)));
+ return false;
+ }
+ }
+
+ // 3
+ if (type->isSimpleType())
+ return validateElementSimpleType(declaration, type, isNilled); // 3.1
+ else
+ return validateElementComplexType(declaration, type, isNilled, hasStateMachine); // 3.2
+}
+
+bool XsdValidatingInstanceReader::validateElementSimpleType(const XsdElement::Ptr &declaration, const SchemaType::Ptr &type, bool isNilled)
+{
+ // @see http://www.w3.org/TR/xmlschema11-1/#d0e11749
+
+ // 3.1.1
+ const QSet<QXmlName> allowedAttributes(QSet<QXmlName>() << m_xsiNilName << m_xsiTypeName << m_xsiSchemaLocationName << m_xsiNoNamespaceSchemaLocationName);
+ QSet<QXmlName> elementAttributes = attributeNames();
+ elementAttributes.subtract(allowedAttributes);
+ if (!elementAttributes.isEmpty()) {
+ error(QtXmlPatterns::tr("Element %1 contains not allowed attributes.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+
+ // 3.1.2
+ if (hasChildElement()) {
+ error(QtXmlPatterns::tr("Element %1 contains not allowed child element.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+
+ // 3.1.3
+ if (!isNilled) {
+ const XsdFacet::Hash facets = XsdTypeChecker::mergedFacetsForType(type, m_context);
+
+ QString actualValue;
+ if (hasChildText()) {
+ actualValue = XsdTypeChecker::normalizedValue(text(), facets);
+ } else {
+ if (declaration->valueConstraint())
+ actualValue = XsdTypeChecker::normalizedValue(declaration->valueConstraint()->value(), facets);
+ }
+
+ QString errorMsg;
+ AnySimpleType::Ptr boundType;
+
+ const XsdTypeChecker checker(m_context, namespaceBindings(item().toNodeModelIndex()), sourceLocation());
+ if (!checker.isValidString(actualValue, type, errorMsg, &boundType)) {
+ error(QtXmlPatterns::tr("Content of element %1 does not match its type definition: %2.").arg(formatKeyword(declaration->displayName(m_namePool))).arg(errorMsg));
+ return false;
+ }
+
+ // additional check
+ if (declaration->valueConstraint() && declaration->valueConstraint()->variety() == XsdElement::ValueConstraint::Fixed) {
+ const QString actualConstraintValue = XsdTypeChecker::normalizedValue(declaration->valueConstraint()->value(), facets);
+ if (!text().isEmpty() && !checker.valuesAreEqual(actualValue, actualConstraintValue, type)) {
+ error(QtXmlPatterns::tr("Content of element %1 does not match defined value constraint.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+ }
+ }
+
+ // 4 checked in validateElement already
+
+ // rememeber the type of that element node
+ m_model->setAssignedType(item().toNodeModelIndex(), type);
+
+ const XsdFacet::Hash facets = XsdTypeChecker::mergedFacetsForType(type, m_context);
+ const QString actualValue = XsdTypeChecker::normalizedValue(text(), facets);
+
+ if (BuiltinTypes::xsID->wxsTypeMatches(type)) {
+ addIdIdRefBinding(actualValue, declaration);
+ }
+
+ if (m_idRefsType->wxsTypeMatches(type)) {
+ const QStringList idRefs = actualValue.split(QLatin1Char(' '), QString::SkipEmptyParts);
+ for (int i = 0; i < idRefs.count(); ++i) {
+ m_idRefs.insert(idRefs.at(i));
+ }
+ } else if (BuiltinTypes::xsIDREF->wxsTypeMatches(type)) {
+ m_idRefs.insert(actualValue);
+ }
+
+ return true;
+}
+
+static bool hasIDAttributeUse(const XsdAttributeUse::List &uses)
+{
+ const int count = uses.count();
+ for (int i = 0; i < count; ++i) {
+ if (BuiltinTypes::xsID->wxsTypeMatches(uses.at(i)->attribute()->type()))
+ return true;
+ }
+
+ return false;
+}
+
+bool XsdValidatingInstanceReader::validateElementComplexType(const XsdElement::Ptr &declaration, const SchemaType::Ptr &type, bool isNilled, bool &hasStateMachine)
+{
+ // @see http://www.w3.org/TR/xmlschema11-1/#cvc-complex-type
+
+ // 1
+ if (!isNilled) {
+ XsdComplexType::Ptr complexType;
+
+ if (type->isDefinedBySchema()) {
+ complexType = XsdComplexType::Ptr(type);
+ } else {
+ if (type->name(m_namePool) == BuiltinTypes::xsAnyType->name(m_namePool))
+ complexType = anyType();
+ }
+
+ if (complexType) {
+ // 1.1
+ if (complexType->contentType()->variety() == XsdComplexType::ContentType::Empty) {
+ if (hasChildText() || hasChildElement()) {
+ error(QtXmlPatterns::tr("Element %1 contains not allowed child content.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+ }
+
+ // 1.2
+ if (complexType->contentType()->variety() == XsdComplexType::ContentType::Simple) {
+ if (hasChildElement()) {
+ error(QtXmlPatterns::tr("Element %1 contains not allowed child element.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+
+ const XsdFacet::Hash facets = XsdTypeChecker::mergedFacetsForType(complexType->contentType()->simpleType(), m_context);
+ QString actualValue;
+ if (hasChildText()) {
+ actualValue = XsdTypeChecker::normalizedValue(text(), facets);
+ } else {
+ if (declaration->valueConstraint())
+ actualValue = XsdTypeChecker::normalizedValue(declaration->valueConstraint()->value(), facets);
+ }
+
+ QString errorMsg;
+ AnySimpleType::Ptr boundType;
+ const XsdTypeChecker checker(m_context, namespaceBindings(item().toNodeModelIndex()), sourceLocation());
+ if (!checker.isValidString(actualValue, complexType->contentType()->simpleType(), errorMsg, &boundType)) {
+ error(QtXmlPatterns::tr("Content of element %1 does not match its type definition: %2.").arg(formatKeyword(declaration->displayName(m_namePool))).arg(errorMsg));
+ return false;
+ }
+
+ // additional check
+ if (declaration->valueConstraint() && declaration->valueConstraint()->variety() == XsdElement::ValueConstraint::Fixed) {
+ if (!checker.valuesAreEqual(actualValue, declaration->valueConstraint()->value(), boundType)) {
+ error(QtXmlPatterns::tr("Content of element %1 does not match defined value constraint.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+ }
+ }
+
+ // 1.3
+ if (complexType->contentType()->variety() == XsdComplexType::ContentType::ElementOnly) {
+ if (!text().simplified().isEmpty()) {
+ error(QtXmlPatterns::tr("Element %1 contains not allowed text content.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+ }
+
+ // 1.4
+ if (complexType->contentType()->variety() == XsdComplexType::ContentType::ElementOnly ||
+ complexType->contentType()->variety() == XsdComplexType::ContentType::Mixed) {
+
+ if (complexType->contentType()->particle()) {
+ createAndPushStateMachine(complexType->contentType()->particle());
+ hasStateMachine = true;
+ }
+
+ // additional check
+ if (complexType->contentType()->variety() == XsdComplexType::ContentType::Mixed) {
+ if (declaration->valueConstraint() && declaration->valueConstraint()->variety() == XsdElement::ValueConstraint::Fixed) {
+ if (hasChildElement()) {
+ error(QtXmlPatterns::tr("Element %1 can not contain other elements, as it has a fixed content.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+
+ const XsdFacet::Hash facets = XsdTypeChecker::mergedFacetsForType(complexType->contentType()->simpleType(), m_context);
+ QString actualValue;
+ if (hasChildText()) {
+ actualValue = XsdTypeChecker::normalizedValue(text(), facets);
+ } else {
+ if (declaration->valueConstraint())
+ actualValue = XsdTypeChecker::normalizedValue(declaration->valueConstraint()->value(), facets);
+ }
+
+ if (actualValue != declaration->valueConstraint()->value()) {
+ error(QtXmlPatterns::tr("Content of element %1 does not match defined value constraint.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ if (type->isDefinedBySchema()) {
+ const XsdComplexType::Ptr complexType(type);
+
+ // create a lookup hash for faster access
+ QHash<QXmlName, XsdAttributeUse::Ptr> attributeUseHash;
+ {
+ const XsdAttributeUse::List attributeUses = complexType->attributeUses();
+ for (int i = 0; i < attributeUses.count(); ++i)
+ attributeUseHash.insert(attributeUses.at(i)->attribute()->name(m_namePool), attributeUses.at(i));
+ }
+
+ const QSet<QXmlName> attributes(attributeNames());
+
+ // 3
+ QHashIterator<QXmlName, XsdAttributeUse::Ptr> usesIt(attributeUseHash);
+ while (usesIt.hasNext()) {
+ usesIt.next();
+
+ if (usesIt.value()->isRequired()) {
+ if (!attributes.contains(usesIt.key())) {
+ error(QtXmlPatterns::tr("Element %1 is missing required attribute %2.").arg(formatKeyword(declaration->displayName(m_namePool)))
+ .arg(formatKeyword(m_namePool->displayName(usesIt.key()))));
+ return false;
+ }
+ }
+ }
+
+ bool hasIDAttribute = hasIDAttributeUse(complexType->attributeUses());
+
+ // 2
+ QSetIterator<QXmlName> it(attributes);
+ while (it.hasNext()) {
+ const QXmlName attributeName = it.next();
+
+ // skip builtin attributes
+ if (attributeName == m_xsiNilName ||
+ attributeName == m_xsiTypeName ||
+ attributeName == m_xsiSchemaLocationName ||
+ attributeName == m_xsiNoNamespaceSchemaLocationName)
+ continue;
+
+ // 2.1
+ if (attributeUseHash.contains(attributeName) && (attributeUseHash.value(attributeName)->useType() != XsdAttributeUse::ProhibitedUse)) {
+ if (!validateAttribute(attributeUseHash.value(attributeName), attribute(attributeName)))
+ return false;
+ } else { // 2.2
+ if (complexType->attributeWildcard()) {
+ const XsdWildcard::Ptr wildcard(complexType->attributeWildcard());
+ if (!validateAttributeWildcard(attributeName, wildcard)) {
+ error(QtXmlPatterns::tr("Attribute %1 does not match the attribute wildcard.").arg(formatKeyword(m_namePool->displayName(attributeName))));
+ return false;
+ }
+
+ if (wildcard->processContents() != XsdWildcard::Skip) {
+ const XsdAttribute::Ptr attributeDeclaration = attributeByName(attributeName);
+
+ if (!attributeDeclaration) {
+ if (wildcard->processContents() == XsdWildcard::Strict) {
+ error(QtXmlPatterns::tr("Declaration for attribute %1 does not exist.").arg(formatKeyword(m_namePool->displayName(attributeName))));
+ return false;
+ }
+ } else {
+ if (BuiltinTypes::xsID->wxsTypeMatches(attributeDeclaration->type())) {
+ if (hasIDAttribute) {
+ error(QtXmlPatterns::tr("Element %1 contains two attributes of type %2.")
+ .arg(formatKeyword(declaration->displayName(m_namePool)))
+ .arg(formatKeyword("ID")));
+ return false;
+ }
+
+ hasIDAttribute = true;
+ }
+
+ if (!validateAttribute(attributeDeclaration, attribute(attributeName))) {
+ if (wildcard->processContents() == XsdWildcard::Strict) {
+ error(QtXmlPatterns::tr("Attribute %1 contains invalid content.").arg(formatKeyword(m_namePool->displayName(attributeName))));
+ return false;
+ }
+ }
+ }
+ }
+ } else {
+ error(QtXmlPatterns::tr("Element %1 contains unknown attribute %2.").arg(formatKeyword(declaration->displayName(m_namePool)))
+ .arg(formatKeyword(m_namePool->displayName(attributeName))));
+ return false;
+ }
+ }
+ }
+ }
+
+ // 4
+ // so what?...
+
+ // 5
+ // hmm...
+
+ // 6
+ // TODO: check assertions
+
+ // 7
+ // TODO: check type table restrictions
+
+ // rememeber the type of that element node
+ m_model->setAssignedType(item().toNodeModelIndex(), type);
+
+ return true;
+}
+
+bool XsdValidatingInstanceReader::validateAttribute(const XsdAttributeUse::Ptr &declaration, const QString &value)
+{
+ const AnySimpleType::Ptr attributeType = declaration->attribute()->type();
+ const XsdFacet::Hash facets = XsdTypeChecker::mergedFacetsForType(attributeType, m_context);
+
+ const QString actualValue = XsdTypeChecker::normalizedValue(value, facets);
+
+ QString errorMsg;
+ AnySimpleType::Ptr boundType;
+
+ const QXmlNodeModelIndex index = attributeItem(declaration->attribute()->name(m_namePool)).toNodeModelIndex();
+
+ const XsdTypeChecker checker(m_context, namespaceBindings(index), sourceLocation());
+ if (!checker.isValidString(actualValue, attributeType, errorMsg, &boundType)) {
+ error(QtXmlPatterns::tr("Content of attribute %1 does not match its type definition: %2.").arg(formatKeyword(declaration->attribute()->displayName(m_namePool))).arg(errorMsg));
+ return false;
+ }
+
+ // @see http://www.w3.org/TR/xmlschema11-1/#cvc-au
+ if (declaration->valueConstraint() && declaration->valueConstraint()->variety() == XsdAttributeUse::ValueConstraint::Fixed) {
+ const QString actualConstraintValue = XsdTypeChecker::normalizedValue(declaration->valueConstraint()->value(), facets);
+ if (!checker.valuesAreEqual(actualValue, actualConstraintValue, attributeType)) {
+ error(QtXmlPatterns::tr("Content of attribute %1 does not match defined value constraint.").arg(formatKeyword(declaration->attribute()->displayName(m_namePool))));
+ return false;
+ }
+ }
+
+ if (BuiltinTypes::xsID->wxsTypeMatches(declaration->attribute()->type())) {
+ addIdIdRefBinding(actualValue, declaration->attribute());
+ }
+
+ if (m_idRefsType->wxsTypeMatches(declaration->attribute()->type())) {
+ const QStringList idRefs = actualValue.split(QLatin1Char(' '), QString::SkipEmptyParts);
+ for (int i = 0; i < idRefs.count(); ++i)
+ m_idRefs.insert(idRefs.at(i));
+ } else if (BuiltinTypes::xsIDREF->wxsTypeMatches(declaration->attribute()->type())) {
+ m_idRefs.insert(actualValue);
+ }
+
+ m_model->setAssignedType(index, declaration->attribute()->type());
+ m_model->setAssignedAttribute(index, declaration->attribute());
+
+ return true;
+}
+
+//TODO: merge that with the method above
+bool XsdValidatingInstanceReader::validateAttribute(const XsdAttribute::Ptr &declaration, const QString &value)
+{
+ const AnySimpleType::Ptr attributeType = declaration->type();
+ const XsdFacet::Hash facets = XsdTypeChecker::mergedFacetsForType(attributeType, m_context);
+
+ const QString actualValue = XsdTypeChecker::normalizedValue(value, facets);
+
+ QString errorMsg;
+ AnySimpleType::Ptr boundType;
+
+ const QXmlNodeModelIndex index = attributeItem(declaration->name(m_namePool)).toNodeModelIndex();
+
+ const XsdTypeChecker checker(m_context, namespaceBindings(index), sourceLocation());
+ if (!checker.isValidString(actualValue, attributeType, errorMsg, &boundType)) {
+ error(QtXmlPatterns::tr("Content of attribute %1 does not match its type definition: %2.").arg(formatKeyword(declaration->displayName(m_namePool))).arg(errorMsg));
+ return false;
+ }
+
+ // @see http://www.w3.org/TR/xmlschema11-1/#cvc-au
+ if (declaration->valueConstraint() && declaration->valueConstraint()->variety() == XsdAttribute::ValueConstraint::Fixed) {
+ const QString actualConstraintValue = XsdTypeChecker::normalizedValue(declaration->valueConstraint()->value(), facets);
+ if (!checker.valuesAreEqual(actualValue, actualConstraintValue, attributeType)) {
+ error(QtXmlPatterns::tr("Content of attribute %1 does not match defined value constraint.").arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+ }
+
+ if (BuiltinTypes::xsID->wxsTypeMatches(declaration->type())) {
+ addIdIdRefBinding(actualValue, declaration);
+ }
+
+ if (m_idRefsType->wxsTypeMatches(declaration->type())) {
+ const QStringList idRefs = actualValue.split(QLatin1Char(' '), QString::SkipEmptyParts);
+ for (int i = 0; i < idRefs.count(); ++i)
+ m_idRefs.insert(idRefs.at(i));
+ } else if (BuiltinTypes::xsIDREF->wxsTypeMatches(declaration->type())) {
+ m_idRefs.insert(actualValue);
+ }
+
+ m_model->setAssignedType(index, declaration->type());
+ m_model->setAssignedAttribute(index, declaration);
+
+ return true;
+}
+
+bool XsdValidatingInstanceReader::validateAttributeWildcard(const QXmlName &attributeName, const XsdWildcard::Ptr &wildcard)
+{
+ // @see http://www.w3.org/TR/xmlschema11-1/#cvc-wildcard
+
+ // wildcards using XsdWildcard::absentNamespace, so we have to fix that here
+ QXmlName name(attributeName);
+ if (name.namespaceURI() == StandardNamespaces::empty) {
+ name.setNamespaceURI(m_namePool->allocateNamespace(XsdWildcard::absentNamespace()));
+ }
+
+ return XsdSchemaHelper::wildcardAllowsExpandedName(name, wildcard, m_namePool);
+}
+
+bool XsdValidatingInstanceReader::validateIdentityConstraint(const XsdElement::Ptr &element, const QXmlItem ¤tItem)
+{
+ const XsdIdentityConstraint::List constraints = element->identityConstraints();
+
+ for (int i = 0; i < constraints.count(); ++i) {
+ const XsdIdentityConstraint::Ptr constraint = constraints.at(i);
+
+ TargetNode::Set targetNodeSet, qualifiedNodeSet;
+ selectNodeSets(element, currentItem, constraint, targetNodeSet, qualifiedNodeSet);
+
+ if (constraint->category() == XsdIdentityConstraint::Unique) {
+ if (!validateUniqueIdentityConstraint(element, constraint, qualifiedNodeSet))
+ return false;
+ } else if (constraint->category() == XsdIdentityConstraint::Key) {
+ if (!validateKeyIdentityConstraint(element, constraint, targetNodeSet, qualifiedNodeSet))
+ return false;
+ }
+ }
+
+ // we do the keyref check in a separated run to make sure that all keys are available
+ for (int i = 0; i < constraints.count(); ++i) {
+ const XsdIdentityConstraint::Ptr constraint = constraints.at(i);
+ if (constraint->category() == XsdIdentityConstraint::KeyReference) {
+ TargetNode::Set targetNodeSet, qualifiedNodeSet;
+ selectNodeSets(element, currentItem, constraint, targetNodeSet, qualifiedNodeSet);
+
+ if (!validateKeyRefIdentityConstraint(element, constraint, qualifiedNodeSet))
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool XsdValidatingInstanceReader::validateUniqueIdentityConstraint(const XsdElement::Ptr&, const XsdIdentityConstraint::Ptr &constraint, const TargetNode::Set &qualifiedNodeSet)
+{
+ // @see http://www.w3.org/TR/xmlschema11-1/#d0e32243
+
+ // 4.1
+ const XsdSchemaSourceLocationReflection reflection(sourceLocation());
+
+ QSetIterator<TargetNode> it(qualifiedNodeSet);
+ while (it.hasNext()) {
+ const TargetNode node = it.next();
+ QSetIterator<TargetNode> innerIt(qualifiedNodeSet);
+ while (innerIt.hasNext()) {
+ const TargetNode innerNode = innerIt.next();
+
+ if (node == innerNode) // do not compare with ourself
+ continue;
+
+ if (node.fieldsAreEqual(innerNode, m_namePool, m_context, &reflection)) {
+ error(QtXmlPatterns::tr("Non-unique value found for constraint %1.").arg(formatKeyword(constraint->displayName(m_namePool))));
+ return false;
+ }
+ }
+ }
+
+ m_idcKeys.insert(constraint->name(m_namePool), qualifiedNodeSet);
+
+ return true;
+}
+
+bool XsdValidatingInstanceReader::validateKeyIdentityConstraint(const XsdElement::Ptr &element, const XsdIdentityConstraint::Ptr &constraint, const TargetNode::Set &targetNodeSet, const TargetNode::Set &qualifiedNodeSet)
+{
+ // @see http://www.w3.org/TR/xmlschema11-1/#d0e32243
+
+ // 4.2
+ const XsdSchemaSourceLocationReflection reflection(sourceLocation());
+
+ // 4.2.1
+ if (targetNodeSet.count() != qualifiedNodeSet.count()) {
+ error(QtXmlPatterns::tr("Key constraint %1 contains absent fields.").arg(formatKeyword(constraint->displayName(m_namePool))));
+ return false;
+ }
+
+ // 4.2.2
+ if (!validateUniqueIdentityConstraint(element, constraint, qualifiedNodeSet))
+ return false;
+
+ // 4.2.3
+ QSetIterator<TargetNode> it(qualifiedNodeSet);
+ while (it.hasNext()) {
+ const TargetNode node = it.next();
+ const QVector<QXmlItem> fieldItems = node.fieldItems();
+ for (int i = 0; i < fieldItems.count(); ++i) {
+ const QXmlNodeModelIndex index = fieldItems.at(i).toNodeModelIndex();
+ if (m_model->kind(index) == QXmlNodeModelIndex::Element) {
+ const XsdElement::Ptr declaration = m_model->assignedElement(index);
+ if (declaration && declaration->isNillable()) {
+ error(QtXmlPatterns::tr("Key constraint %1 contains references nillable element %2.")
+ .arg(formatKeyword(constraint->displayName(m_namePool)))
+ .arg(formatKeyword(declaration->displayName(m_namePool))));
+ return false;
+ }
+ }
+ }
+ }
+
+ m_idcKeys.insert(constraint->name(m_namePool), qualifiedNodeSet);
+
+ return true;
+}
+
+bool XsdValidatingInstanceReader::validateKeyRefIdentityConstraint(const XsdElement::Ptr&, const XsdIdentityConstraint::Ptr &constraint, const TargetNode::Set &qualifiedNodeSet)
+{
+ // @see http://www.w3.org/TR/xmlschema11-1/#d0e32243
+
+ // 4.3
+ const XsdSchemaSourceLocationReflection reflection(sourceLocation());
+
+ const TargetNode::Set keySet = m_idcKeys.value(constraint->referencedKey()->name(m_namePool));
+
+ QSetIterator<TargetNode> it(qualifiedNodeSet);
+ while (it.hasNext()) {
+ const TargetNode node = it.next();
+
+ bool foundMatching = false;
+
+ QSetIterator<TargetNode> keyIt(keySet);
+ while (keyIt.hasNext()) {
+ const TargetNode keyNode = keyIt.next();
+
+ if (node.fieldsAreEqual(keyNode, m_namePool, m_context, &reflection)) {
+ foundMatching = true;
+ break;
+ }
+ }
+
+ if (!foundMatching) {
+ error(QtXmlPatterns::tr("No referenced value found for key reference %1.").arg(formatKeyword(constraint->displayName(m_namePool))));
+ return false;
+ }
+ }
+
+ return true;
+}
+
+QXmlQuery XsdValidatingInstanceReader::createXQuery(const QList<QXmlName> &namespaceBindings, const QXmlItem &contextNode, const QString &queryString) const
+{
+ // create a public name pool from our name pool
+ QXmlNamePool namePool(m_namePool.data());
+
+ // the QXmlQuery shall work with the same name pool as we do
+ QXmlQuery query(namePool);
+
+ // add additional namespace bindings
+ QXmlQueryPrivate *queryPrivate = query.d;
+
+ for (int i = 0; i < namespaceBindings.count(); ++i) {
+ if (!namespaceBindings.at(i).prefix() == StandardPrefixes::empty)
+ queryPrivate->addAdditionalNamespaceBinding(namespaceBindings.at(i));
+ }
+
+ // set the context node for that query and the query string
+ query.setFocus(contextNode);
+ query.setQuery(queryString, m_documentUri);
+
+ return query;
+}
+
+bool XsdValidatingInstanceReader::selectNodeSets(const XsdElement::Ptr&, const QXmlItem ¤tItem, const XsdIdentityConstraint::Ptr &constraint, TargetNode::Set &targetNodeSet, TargetNode::Set &qualifiedNodeSet)
+{
+ // at first select all target nodes
+ const XsdXPathExpression::Ptr selector = constraint->selector();
+ const XsdXPathExpression::List fields = constraint->fields();
+
+ QXmlQuery query = createXQuery(selector->namespaceBindings(), currentItem, selector->expression());
+
+ QXmlResultItems resultItems;
+ query.evaluateTo(&resultItems);
+
+ // now we iterate over all target nodes and select the fields for each node
+ QXmlItem item(resultItems.next());
+ while (!item.isNull()) {
+
+ TargetNode targetNode(item);
+
+ for (int i = 0; i < fields.count(); ++i) {
+ const XsdXPathExpression::Ptr field = fields.at(i);
+ QXmlQuery fieldQuery = createXQuery(field->namespaceBindings(), item, field->expression());
+
+ QXmlResultItems fieldResultItems;
+ fieldQuery.evaluateTo(&fieldResultItems);
+
+ // copy result into vetor for better testing...
+ QVector<QXmlItem> fieldVector;
+ QXmlItem fieldItem(fieldResultItems.next());
+ while (!fieldItem.isNull()) {
+ fieldVector.append(fieldItem);
+ fieldItem = fieldResultItems.next();
+ }
+
+ if (fieldVector.count() > 1) {
+ error(QtXmlPatterns::tr("More than one value found for field %1.").arg(formatData(field->expression())));
+ return false;
+ }
+
+ if (fieldVector.count() == 1) {
+ fieldItem = fieldVector.first();
+
+ const QXmlNodeModelIndex index = fieldItem.toNodeModelIndex();
+ const SchemaType::Ptr type = m_model->assignedType(index);
+
+ bool typeOk = true;
+ if (type->isComplexType()) {
+ if (type->isDefinedBySchema()) {
+ if (XsdComplexType::Ptr(type)->contentType()->variety() != XsdComplexType::ContentType::Simple)
+ typeOk = false;
+ } else {
+ typeOk = false;
+ }
+ }
+ if (!typeOk) {
+ error(QtXmlPatterns::tr("Field %1 has no simple type.").arg(formatData(field->expression())));
+ return false;
+ }
+
+ SchemaType::Ptr targetType = type;
+ QString value = m_model->stringValue(fieldItem.toNodeModelIndex());
+
+ if (type->isDefinedBySchema()) {
+ if (type->isSimpleType())
+ targetType = XsdSimpleType::Ptr(type)->primitiveType();
+ else
+ targetType = XsdComplexType::Ptr(type)->contentType()->simpleType();
+ } else {
+ if (BuiltinTypes::xsAnySimpleType->name(m_namePool) == type->name(m_namePool)) {
+ targetType = BuiltinTypes::xsString;
+ value = QLatin1String("___anySimpleType_value");
+ }
+ }
+
+ // if it is xs:QName derived type, we normalize the name content
+ // and do a string comparison
+ if (BuiltinTypes::xsQName->wxsTypeMatches(type)) {
+ targetType = BuiltinTypes::xsString;
+
+ const QXmlName qName = convertToQName(value.trimmed());
+ value = QString::fromLatin1("%1:%2").arg(m_namePool->stringForNamespace(qName.namespaceURI())).arg(m_namePool->stringForLocalName(qName.localName()));
+ }
+
+ targetNode.addField(fieldItem, value, targetType);
+ } else {
+ // we add an empty entry here, that makes comparison easier later on
+ targetNode.addField(QXmlItem(), QString(), SchemaType::Ptr());
+ }
+ }
+
+ targetNodeSet.insert(targetNode);
+
+ item = resultItems.next();
+ }
+
+ // copy all items from target node set to qualified node set, that have no empty fields
+ QSetIterator<TargetNode> it(targetNodeSet);
+ while (it.hasNext()) {
+ const TargetNode node = it.next();
+ if (node.emptyFieldsCount() == 0)
+ qualifiedNodeSet.insert(node);
+ }
+
+ return true;
+}
+
+XsdElement::Ptr XsdValidatingInstanceReader::elementByName(const QXmlName &name) const
+{
+ return m_schema->element(name);
+}
+
+XsdAttribute::Ptr XsdValidatingInstanceReader::attributeByName(const QXmlName &name) const
+{
+ return m_schema->attribute(name);
+}
+
+SchemaType::Ptr XsdValidatingInstanceReader::typeByName(const QXmlName &name) const
+{
+ const SchemaType::Ptr type = m_schema->type(name);
+ if (type)
+ return type;
+
+ return m_context->schemaTypeFactory()->createSchemaType(name);
+}
+
+void XsdValidatingInstanceReader::addIdIdRefBinding(const QString &id, const NamedSchemaComponent::Ptr &binding)
+{
+ if (!m_model->idIdRefBindings(id).isEmpty()) {
+ error(QtXmlPatterns::tr("ID value '%1' is not unique.").arg(formatKeyword(id)));
+ return;
+ }
+
+ m_model->addIdIdRefBinding(id, binding);
+}
+
+QString XsdValidatingInstanceReader::qNameAttribute(const QXmlName &attributeName)
+{
+ const QString value = attribute(attributeName).simplified();
+ if (!XPathHelper::isQName(value)) {
+ error(QtXmlPatterns::tr("'%1' attribute contains invalid QName content: %2.").arg(m_namePool->displayName(attributeName)).arg(formatData(value)));
+ return QString();
+ } else {
+ return value;
+ }
+}
+
+XsdComplexType::Ptr XsdValidatingInstanceReader::anyType()
+{
+ if (m_anyType)
+ return m_anyType;
+
+ const XsdWildcard::Ptr wildcard(new XsdWildcard());
+ wildcard->namespaceConstraint()->setVariety(XsdWildcard::NamespaceConstraint::Any);
+ wildcard->setProcessContents(XsdWildcard::Lax);
+
+ const XsdParticle::Ptr outerParticle(new XsdParticle());
+ outerParticle->setMinimumOccurs(1);
+ outerParticle->setMaximumOccurs(1);
+
+ const XsdParticle::Ptr innerParticle(new XsdParticle());
+ innerParticle->setMinimumOccurs(0);
+ innerParticle->setMaximumOccursUnbounded(true);
+ innerParticle->setTerm(wildcard);
+
+ const XsdModelGroup::Ptr outerModelGroup(new XsdModelGroup());
+ outerModelGroup->setCompositor(XsdModelGroup::SequenceCompositor);
+ outerModelGroup->setParticles(XsdParticle::List() << innerParticle);
+ outerParticle->setTerm(outerModelGroup);
+
+ m_anyType = XsdComplexType::Ptr(new XsdComplexType());
+ m_anyType->setName(BuiltinTypes::xsAnyType->name(m_namePool));
+ m_anyType->setDerivationMethod(XsdComplexType::DerivationRestriction);
+ m_anyType->contentType()->setVariety(XsdComplexType::ContentType::Mixed);
+ m_anyType->contentType()->setParticle(outerParticle);
+ m_anyType->setAttributeWildcard(wildcard);
+ m_anyType->setIsAbstract(false);
+
+ return m_anyType;
+}
+
+QT_END_NAMESPACE