Add QXmppNonza

Some objects currently inherit from QXmppStanza although they don't make
use of most of the stanza's features (like having to/from/id). This is
currently necessary, because only QXmppStanzas can be sent via the
client or stream. The QXmppNonza class should fix that by only providing
the most important features (parse + toXml).

1 files changed, 43 insertions, 0 deletions

diff --git a/src/base/QXmppNonza.h b/src/base/QXmppNonza.h
new file mode 100644
index 00000000..8b493a38
--- /dev/null
+++ b/src/base/QXmppNonza.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2008-2021 The QXmpp developers
+ *
+ * Authors:
+ *  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.
+ *
+ */
+
+#ifndef QXMPPNONZA_H
+#define QXMPPNONZA_H
+
+#include "QXmppGlobal.h"
+
+class QXmlStreamWriter;
+class QDomElement;
+
+class QXmppNonza
+{
+public:
+    QXmppNonza() = default;
+    virtual ~QXmppNonza() = default;
+
+    virtual inline bool isXmppStanza() const { return false; }
+    virtual void parse(const QDomElement &) = 0;
+    virtual void toXml(QXmlStreamWriter *writer) const = 0;
+};
+
+#endif // QXMPPNONZA_H