From 84ebb6f53158f11a446bd9e2fd7ac78db96d3d74 Mon Sep 17 00:00:00 2001
From: Jeremy Lainé <jeremy.laine@m4x.org>
Date: Thu, 19 Aug 2010 15:04:28 +0000
Subject: QXmppUtils: add method for serialising a QDomElement

---
 src/QXmppUtils.cpp | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

(limited to 'src/QXmppUtils.cpp')

diff --git a/src/QXmppUtils.cpp b/src/QXmppUtils.cpp
index 49de22dd..4f8b84f2 100644
--- a/src/QXmppUtils.cpp
+++ b/src/QXmppUtils.cpp
@@ -1,8 +1,9 @@
 /*
  * Copyright (C) 2008-2010 The QXmpp developers
  *
- * Author:
+ * Authors:
  *  Manjeet Dahiya
+ *  Jeremy Lainé
  *
  * Source:
  *  http://code.google.com/p/qxmpp
@@ -27,8 +28,10 @@
 #include <QCryptographicHash>
 #include <QDateTime>
 #include <QDebug>
+#include <QDomElement>
 #include <QRegExp>
 #include <QString>
+#include <QStringList>
 #include <QXmlStreamWriter>
 
 #include "QXmppUtils.h"
@@ -218,6 +221,37 @@ void helperToXmlAddAttribute(QXmlStreamWriter* stream, const QString& name,
         stream->writeAttribute(name,value);
 }
 
+void helperToXmlAddDomElement(QXmlStreamWriter* stream, const QDomElement& element, const QStringList &omitNamespaces)
+{
+    stream->writeStartElement(element.tagName());
+
+    /* attributes */
+    QString xmlns = element.namespaceURI();
+    if (!xmlns.isEmpty() && !omitNamespaces.contains(xmlns))
+        stream->writeAttribute("xmlns", xmlns);
+    QDomNamedNodeMap attrs = element.attributes();
+    for (int i = 0; i < attrs.size(); i++)
+    {
+        QDomAttr attr = attrs.item(i).toAttr();
+        stream->writeAttribute(attr.name(), attr.value());
+    }
+
+    /* children */
+    QDomNode childNode = element.firstChild();
+    while (!childNode.isNull())
+    {
+        if (childNode.isElement())
+        {
+            helperToXmlAddDomElement(stream, childNode.toElement(), QStringList() << xmlns);
+        } else if (childNode.isText()) {
+            stream->writeCharacters(childNode.toText().data());
+        }
+        childNode = childNode.nextSibling();
+    }
+    stream->writeEndElement();
+}
+
+
 void helperToXmlAddNumberElement(QXmlStreamWriter* stream, const QString& name, int value)
 {
     stream->writeTextElement( name, QString::number(value));
-- 
cgit v1.2.3