source: trunk/src/xmlpatterns/functions/qsystempropertyfn.cpp@ 135

/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information ([email protected])
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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#include "qatomicstring_p.h"
#include "qqnameconstructor_p.h"

#include "qsystempropertyfn_p.h"

QT_BEGIN_NAMESPACE

using namespace QPatternist;

Item SystemPropertyFN::evaluateSingleton(const DynamicContext::Ptr &context) const
{
    const QString lexQName(m_operands.first()->evaluateSingleton(context).stringValue());

    const QXmlName name
        (QNameConstructor::expandQName<DynamicContext::Ptr,
                                       ReportContext::XTDE1390,
                                       ReportContext::XTDE1390>(lexQName,
                                                                context,
                                                                staticNamespaces(), this));

    return AtomicString::fromValue(retrieveProperty(name));
}

QString SystemPropertyFN::retrieveProperty(const QXmlName name)
{
    if(name.namespaceURI() != StandardNamespaces::xslt)
        return QString();

    switch(name.localName())
    {
        case StandardLocalNames::version:
            /*
             * The supported XSL-T version.
             *
             * @see <a href="http://www.w3.org/TR/xslt20/#system-property">The Note paragraph
             * at the very end of XSL Transformations (XSLT) Version 2.0,
             * 16.6.5 system-property</a>
             */
            return QString::number(1.20);
        case StandardLocalNames::vendor:
            return QLatin1String("Nokia Corporation and/or its subsidiary(-ies), a Nokia Company");
        case StandardLocalNames::vendor_url:
            return QLatin1String("http://qtsoftware.com/");
        case StandardLocalNames::product_name:
            return QLatin1String("QtXmlPatterns");
        case StandardLocalNames::product_version:
            return QLatin1String("0.1");
        case StandardLocalNames::is_schema_aware:
        /* Fallthrough. */
        case StandardLocalNames::supports_backwards_compatibility:
        /* Fallthrough. */
        case StandardLocalNames::supports_serialization:
        /* Fallthrough. */
            return QLatin1String("no");
        default:
            return QString();
    }
}

QT_END_NAMESPACE