Implement XEP-0231: Bits of Binary: IQ

This implements parsing and serialization of the BoB IQ from
XEP-0231: Bits of Binary in version 1.0.

1 files changed, 68 insertions, 0 deletions

diff --git a/src/base/QXmppBitsOfBinaryIq.cpp b/src/base/QXmppBitsOfBinaryIq.cpp
new file mode 100644
index 00000000..21b1cb2a
--- /dev/null
+++ b/src/base/QXmppBitsOfBinaryIq.cpp
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2008-2019 The QXmpp developers
+ *
+ * Author:
+ *  Linus Jahn
+ *
+ * Source:
+ *  https://github.com/qxmpp-project/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 "QXmppBitsOfBinaryIq.h"
+
+#include "QXmppConstants_p.h"
+
+#include <QDomElement>
+#include <QSharedData>
+
+QXmppBitsOfBinaryIq::QXmppBitsOfBinaryIq() = default;
+
+QXmppBitsOfBinaryIq::~QXmppBitsOfBinaryIq() = default;
+
+/// Returns true, if \c element is a XEP-0231: Bits of Binary IQ
+///
+/// \note This may also return true, if the IQ is not a Bits of Binary IQ in
+/// first place, but only contains a Bits of Binary data element.
+
+bool QXmppBitsOfBinaryIq::isBitsOfBinaryIq(const QDomElement &element)
+{
+    QDomElement child = element.firstChildElement();
+    while (!child.isNull()) {
+        if (QXmppBitsOfBinaryData::isBitsOfBinaryData(child))
+            return true;
+        child = child.nextSiblingElement();
+    }
+    return false;
+}
+
+/// \cond
+void QXmppBitsOfBinaryIq::parseElementFromChild(const QDomElement &element)
+{
+    QDomElement child = element.firstChildElement();
+    while (!child.isNull()) {
+        if (QXmppBitsOfBinaryData::isBitsOfBinaryData(child)) {
+            QXmppBitsOfBinaryData::parseElementFromChild(child);
+            break;
+        }
+        child = child.nextSiblingElement();
+    }
+}
+
+void QXmppBitsOfBinaryIq::toXmlElementFromChild(QXmlStreamWriter *writer) const
+{
+    QXmppBitsOfBinaryData::toXmlElementFromChild(writer);
+}
+/// \endcond