Item AttributeNameValidator::evaluateSingleton(const DynamicContext::Ptr &context) const
{
const Item name(m_operand->evaluateSingleton(context));
const QXmlName qName(name.as<QNameValue>()->qName());
if(qName.namespaceURI() == StandardNamespaces::xmlns)
{
context->error(QtXmlPatterns::tr("The namespace URI in the name for a "
"computed attribute cannot be %1.")
.arg(formatURI(CommonNamespaces::XMLNS)),
ReportContext::XQDY0044, this);
return Item(); /* Silence warning. */
}
else if(qName.namespaceURI() == StandardNamespaces::empty &&
qName.localName() == StandardLocalNames::xmlns)
{
context->error(QtXmlPatterns::tr("The name for a computed attribute "
"cannot have the namespace URI %1 "
"with the local name %2.")
.arg(formatURI(CommonNamespaces::XMLNS))
.arg(formatKeyword("xmlns")),
ReportContext::XQDY0044, this);
return Item(); /* Silence warning. */
}
else if(!qName.hasPrefix() && qName.hasNamespace())
{
return Item(QNameValue::fromValue(context->namePool(),
QXmlName(qName.namespaceURI(), qName.localName(), StandardPrefixes::ns0)));
}
else
return name;
}
QString NamePool::displayName(const QXmlName qName) const
{
QReadLocker l(mutableLock());
if(qName.hasNamespace())
{
const QString &p = displayPrefix(qName.namespaceURI());
if(p.isEmpty())
return QLatin1Char('{') + m_namespaces.at(qName.namespaceURI()) + QLatin1Char('}') + toLexical(qName);
else
return p + QLatin1Char(':') + m_localNames.at(qName.localName());
}
else
return m_localNames.at(qName.localName());
}
QString NamePool::displayName(const QXmlName qName) const
{
QReadLocker l(&lock);
if(qName.hasNamespace())
{
if(qName.namespaceURI() == StandardNamespaces::InternalXSLT)
return QLatin1Char('#') + m_localNames.at(qName.localName());
const QString &p = displayPrefix(qName.namespaceURI());
if(p.isEmpty())
return QLatin1Char('{') + m_namespaces.at(qName.namespaceURI()) + QLatin1Char('}') + toLexical(qName);
else
return p + QLatin1Char(':') + m_localNames.at(qName.localName());
}
else
return m_localNames.at(qName.localName());
}
QString NamePool::toClarkName(const QXmlName &name) const
{
if(name.isNull())
return QLatin1String("QXmlName(null)");
else
{
if(name.hasNamespace())
{
const QString ns(stringForNamespace(name.namespaceURI()));
const QString p(stringForPrefix(name.prefix()));
const QString l(stringForLocalName(name.localName()));
return QChar::fromLatin1('{')
+ ns
+ QChar::fromLatin1('}')
+ (p.isEmpty() ? l : p + QChar::fromLatin1(':') + l);
}
else
return stringForLocalName(name.localName());
}
}