source: trunk/src/dbus/qdbusxmlparser.cpp@ 592

/****************************************************************************
**
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** This file is part of the QtDBus module of the Qt Toolkit.
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#include "qdbusxmlparser_p.h"
#include "qdbusinterface.h"
#include "qdbusinterface_p.h"
#include "qdbusconnection_p.h"
#include "qdbusutil_p.h"

#include <QtXml/qdom.h>
#include <QtCore/qmap.h>
#include <QtCore/qvariant.h>
#include <QtCore/qtextstream.h>

QT_BEGIN_NAMESPACE

static QDBusIntrospection::Annotations
parseAnnotations(const QDomElement& elem)
{
    QDBusIntrospection::Annotations retval;
    QDomNodeList list = elem.elementsByTagName(QLatin1String("annotation"));
    for (int i = 0; i < list.count(); ++i)
    {
        QDomElement ann = list.item(i).toElement();
        if (ann.isNull())
            continue;

        QString name = ann.attribute(QLatin1String("name")),
               value = ann.attribute(QLatin1String("value"));

        if (!QDBusUtil::isValidInterfaceName(name)) {
            qWarning("Invalid D-BUS annotation '%s' found while parsing introspection",
                     qPrintable(name));
            continue;
        }

        retval.insert(name, value);
    }

    return retval;
}

static QDBusIntrospection::Arguments
parseArgs(const QDomElement& elem, const QLatin1String& direction, bool acceptEmpty)
{
    QDBusIntrospection::Arguments retval;
    QDomNodeList list = elem.elementsByTagName(QLatin1String("arg"));
    for (int i = 0; i < list.count(); ++i)
    {
        QDomElement arg = list.item(i).toElement();
        if (arg.isNull())
            continue;

        if ((acceptEmpty && !arg.hasAttribute(QLatin1String("direction"))) ||
            arg.attribute(QLatin1String("direction")) == direction) {

            QDBusIntrospection::Argument argData;
            if (arg.hasAttribute(QLatin1String("name")))
                argData.name = arg.attribute(QLatin1String("name")); // can be empty
            argData.type = arg.attribute(QLatin1String("type"));
            if (!QDBusUtil::isValidSingleSignature(argData.type)) {
                qWarning("Invalid D-BUS type signature '%s' found while parsing introspection",