void XsdSchemaDebugger::dumpType(const SchemaType::Ptr &type)
{
    if (type->isComplexType()) {
        const XsdComplexType::Ptr complexType(type);
        qDebug("\n+++ Complex Type +++");
        qDebug("Name: %s (abstract: %s)", qPrintable(complexType->displayName(m_namePool)), complexType->isAbstract() ? "yes" : "no");
        if (complexType->wxsSuperType())
            qDebug("  base type: %s", qPrintable(complexType->wxsSuperType()->displayName(m_namePool)));
        else
            qDebug("  base type: (none)");
        if (complexType->contentType()->variety() == XsdComplexType::ContentType::Empty)
            qDebug("  content type: empty");
        if (complexType->contentType()->variety() == XsdComplexType::ContentType::Simple)
            qDebug("  content type: simple");
        if (complexType->contentType()->variety() == XsdComplexType::ContentType::ElementOnly)
            qDebug("  content type: element-only");
        if (complexType->contentType()->variety() == XsdComplexType::ContentType::Mixed)
            qDebug("  content type: mixed");
        if (complexType->contentType()->variety() == XsdComplexType::ContentType::Simple) {
            if (complexType->contentType()->simpleType())
                qDebug("  simple type: %s", qPrintable(complexType->contentType()->simpleType()->displayName(m_namePool)));
            else
                qDebug("  simple type: (none)");
        }

        const XsdAttributeUse::List uses = complexType->attributeUses();
        qDebug("   %d attributes", uses.count());
        for (int i = 0; i < uses.count(); ++i) {
            qDebug("      attr: %s", qPrintable(uses.at(i)->attribute()->displayName(m_namePool)));
        }
        qDebug("   has attribute wildcard: %s", complexType->attributeWildcard() ? "yes" : "no");
        if (complexType->attributeWildcard()) {
            dumpWildcard(complexType->attributeWildcard());
        }

        if (complexType->contentType()->particle()) {
            dumpParticle(complexType->contentType()->particle(), 5);
        }
    } else {
        qDebug("\n+++ Simple Type +++");
        qDebug("Name: %s", qPrintable(type->displayName(m_namePool)));
        if (type->isDefinedBySchema()) {
            const XsdSimpleType::Ptr simpleType(type);
            if (simpleType->primitiveType())
                qDebug("  primitive type: %s", qPrintable(simpleType->primitiveType()->displayName(m_namePool)));
            else
                qDebug("  primitive type: (none)");
        }
        dumpInheritance(type, 0);
    }
}
bool XsdSchemaChecker::hasMultipleIDAttributeUses(const XsdAttributeUse::List &list) const
{
    const int length = list.count();

    bool hasIdDerivedAttribute = false;
    for (int i = 0; i < length; ++i) {
        if (BuiltinTypes::xsID->wxsTypeMatches(list.at(i)->attribute()->type())) {
            if (hasIdDerivedAttribute)
                return true;
            else
                hasIdDerivedAttribute = true;
        }
    }

    return false;
}
bool XsdSchemaChecker::hasConstraintIDAttributeUse(const XsdAttributeUse::List &list, XsdAttribute::Ptr &conflictingAttribute) const
{
    const int length = list.count();

    for (int i = 0; i < length; ++i) {
        const XsdAttributeUse::Ptr attributeUse(list.at(i));
        if (BuiltinTypes::xsID->wxsTypeMatches(attributeUse->attribute()->type())) {
            if (attributeUse->valueConstraint()) {
                conflictingAttribute = attributeUse->attribute();
                return true;
            }
        }
    }

    return false;
}
bool XsdSchemaChecker::hasDuplicatedAttributeUses(const XsdAttributeUse::List &list, XsdAttribute::Ptr &conflictingAttribute) const
{
    const int length = list.count();

    for (int i = 0; i < length; ++i) {
        for (int j = 0; j < length; ++j) {
            if (i == j)
                continue;

            if (list.at(i)->attribute()->name(m_namePool) == list.at(j)->attribute()->name(m_namePool)) {
                conflictingAttribute = list.at(i)->attribute();
                return true;
            }
        }
    }

    return false;
}