Windows-4.7.4/src/xmlpatterns/schema/qxsdschemamerger.cpp

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#include "qxsdschemamerger_p.h"

QT_BEGIN_NAMESPACE

using namespace QPatternist;

XsdSchemaMerger::XsdSchemaMerger(const XsdSchema::Ptr &schema, const XsdSchema::Ptr &otherSchema)
{
    merge(schema, otherSchema);
}

XsdSchema::Ptr XsdSchemaMerger::mergedSchema() const
{
    return m_mergedSchema;
}

void XsdSchemaMerger::merge(const XsdSchema::Ptr &schema, const XsdSchema::Ptr &otherSchema)
{
    m_mergedSchema = XsdSchema::Ptr(new XsdSchema(otherSchema->namePool()));

    // first fill the merged schema with the values from schema
    if (schema) {
        const XsdElement::List elements = schema->elements();
        for (int i = 0; i < elements.count(); ++i) {
            m_mergedSchema->addElement(elements.at(i));
        }

        const XsdAttribute::List attributes = schema->attributes();
        for (int i = 0; i < attributes.count(); ++i) {
            m_mergedSchema->addAttribute(attributes.at(i));
        }

        const SchemaType::List types = schema->types();
        for (int i = 0; i < types.count(); ++i) {
            m_mergedSchema->addType(types.at(i));
        }

        const SchemaType::List anonymousTypes = schema->anonymousTypes();
        for (int i = 0; i < anonymousTypes.count(); ++i) {
            m_mergedSchema->addAnonymousType(anonymousTypes.at(i));
        }

        const XsdModelGroup::List elementGroups = schema->elementGroups();
        for (int i = 0; i < elementGroups.count(); ++i) {
            m_mergedSchema->addElementGroup(elementGroups.at(i));
        }

        const XsdAttributeGroup::List attributeGroups = schema->attributeGroups();
        for (int i = 0; i < attributeGroups.count(); ++i) {
            m_mergedSchema->addAttributeGroup(attributeGroups.at(i));
        }

        const XsdNotation::List notations = schema->notations();
        for (int i = 0; i < notations.count(); ++i) {
            m_mergedSchema->addNotation(notations.at(i));
        }

        const XsdIdentityConstraint::List identityConstraints = schema->identityConstraints();
        for (int i = 0; i < identityConstraints.count(); ++i) {
            m_mergedSchema->addIdentityConstraint(identityConstraints.at(i));
        }
    }

    // then merge in the values from the otherSchema
    {
        const XsdElement::List elements = otherSchema->elements();
        for (int i = 0; i < elements.count(); ++i) {
            if (!m_mergedSchema->element(elements.at(i)->name(otherSchema->namePool())))
                m_mergedSchema->addElement(elements.at(i));
        }

        const XsdAttribute::List attributes = otherSchema->attributes();
        for (int i = 0; i < attributes.count(); ++i) {
            if (!m_mergedSchema->attribute(attributes.at(i)->name(otherSchema->namePool())))
                m_mergedSchema->addAttribute(attributes.at(i));
        }

        const SchemaType::List types = otherSchema->types();
        for (int i = 0; i < types.count(); ++i) {
            if (!m_mergedSchema->type(types.at(i)->name(otherSchema->namePool())))
                m_mergedSchema->addType(types.at(i));
        }

        const SchemaType::List anonymousTypes = otherSchema->anonymousTypes();
        for (int i = 0; i < anonymousTypes.count(); ++i) {
            // add anonymous type as they are
            m_mergedSchema->addAnonymousType(anonymousTypes.at(i));
        }

        const XsdModelGroup::List elementGroups = otherSchema->elementGroups();
        for (int i = 0; i < elementGroups.count(); ++i) {
            if (!m_mergedSchema->elementGroup(elementGroups.at(i)->name(otherSchema->namePool())))
                m_mergedSchema->addElementGroup(elementGroups.at(i));
        }

        const XsdAttributeGroup::List attributeGroups = otherSchema->attributeGroups();
        for (int i = 0; i < attributeGroups.count(); ++i) {
            if (!m_mergedSchema->attributeGroup(attributeGroups.at(i)->name(otherSchema->namePool())))
                m_mergedSchema->addAttributeGroup(attributeGroups.at(i));
        }

        const XsdNotation::List notations = otherSchema->notations();
        for (int i = 0; i < notations.count(); ++i) {
            if (!m_mergedSchema->notation(notations.at(i)->name(otherSchema->namePool())))
                m_mergedSchema->addNotation(notations.at(i));
        }

        const XsdIdentityConstraint::List identityConstraints = otherSchema->identityConstraints();
        for (int i = 0; i < identityConstraints.count(); ++i) {
            if (!m_mergedSchema->identityConstraint(identityConstraints.at(i)->name(otherSchema->namePool())))
                m_mergedSchema->addIdentityConstraint(identityConstraints.at(i));
        }
    }
}

QT_END_NAMESPACE