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/*
* Copyright (C) 2008-2012 The QXmpp developers
*
* Author:
* Manjeet Dahiya
*
* Source:
* http://code.google.com/p/qxmpp
*
* This file is a part of QXmpp library.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
*/
#include "QXmppUtils.h"
#include "QXmppIq.h"
#include <QDomElement>
#include <QXmlStreamWriter>
static const char* iq_types[] = {
"error",
"get",
"set",
"result"
};
/// Constructs a QXmppIq with the specified \a type.
///
/// \param type
QXmppIq::QXmppIq(QXmppIq::Type type)
: QXmppStanza(), m_type(type)
{
generateAndSetNextId();
}
/// Returns the IQ's type.
///
QXmppIq::Type QXmppIq::type() const
{
return m_type;
}
/// Sets the IQ's type.
///
/// \param type
void QXmppIq::setType(QXmppIq::Type type)
{
m_type = type;
}
/// \cond
void QXmppIq::parse(const QDomElement &element)
{
QXmppStanza::parse(element);
const QString type = element.attribute("type");
for (int i = Error; i <= Result; i++) {
if (type == iq_types[i]) {
m_type = static_cast<Type>(i);
break;
}
}
parseElementFromChild(element);
}
void QXmppIq::parseElementFromChild(const QDomElement &element)
{
QXmppElementList extensions;
QDomElement itemElement = element.firstChildElement();
while (!itemElement.isNull())
{
extensions.append(QXmppElement(itemElement));
itemElement = itemElement.nextSiblingElement();
}
setExtensions(extensions);
}
void QXmppIq::toXml( QXmlStreamWriter *xmlWriter ) const
{
xmlWriter->writeStartElement("iq");
helperToXmlAddAttribute(xmlWriter, "id", id());
helperToXmlAddAttribute(xmlWriter, "to", to());
helperToXmlAddAttribute(xmlWriter, "from", from());
helperToXmlAddAttribute(xmlWriter, "type", iq_types[m_type]);
toXmlElementFromChild(xmlWriter);
error().toXml(xmlWriter);
xmlWriter->writeEndElement();
}
void QXmppIq::toXmlElementFromChild( QXmlStreamWriter *writer ) const
{
foreach (const QXmppElement &extension, extensions())
extension.toXml(writer);
}
/// \endcond
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