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/*
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stream.h - Kopete Groupwise Protocol
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Copyright (c) 2004 SUSE Linux AG http://www.suse.com
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Based on Iris, Copyright (C) 2003 Justin Karneges
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Kopete (c) 2002-2004 by the Kopete developers <kopete-devel@kde.org>
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*************************************************************************
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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*************************************************************************
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*/
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#include <tqdom.h>
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#include "tqobject.h"
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#include "gwerror.h"
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#include "gwfield.h"
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#include "request.h"
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#ifndef GW_STREAM_H
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#define GW_STREAM_H
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class Stream : public TQObject
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{
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Q_OBJECT
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public:
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enum Error { ErrParse, ErrProtocol, ErrStream, ErrCustom = 10 };
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enum StreamCond {
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GenericStreamError,
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Conflict,
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ConnectionTimeout,
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InternalServerError,
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InvalidFrom,
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/*# InvalidXml, // not required*/
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PolicyViolation,
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ResourceConstraint,
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SystemShutdown
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};
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Stream(TQObject *parent=0);
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virtual ~Stream();
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virtual void close()=0;
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virtual int errorCondition() const=0;
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virtual TQString errorText() const=0;
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//virtual TQDomElement errorAppSpec() const=0;
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/**
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* Are there any messages waiting to be read
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*/
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virtual bool transfersAvailable() const = 0; // adapt to messages
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/**
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* Read a message received from the server
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*/
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virtual Transfer * read() = 0;
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/**
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* Send a message to the server
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*/
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virtual void write( Request *request) = 0; // ", ends up on a send queue, by a very roundabout way, see analysis at bottom of
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// # virtual bool stanzaAvailable() const=0;
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// # virtual Stanza read()=0;
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// # virtual void write(const Stanza &s)=0;
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// # virtual TQDomDocument & doc() const=0;
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// # virtual TQString baseNS() const=0;
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// # virtual bool old() const=0;
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// # Stanza createStanza(Stanza::Kind k, const Jid &to="", const TQString &type="", const TQString &id="");
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// # Stanza createStanza(const TQDomElement &e);
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// static TQString xmlToString(const static XmlProtocol *foo = 0;
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//TQDomElement &e, bool clip=false);
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signals:
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void connectionClosed();
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void delayedCloseFinished();
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void readyRead();
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// void stanzaWritten();
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void error(int);
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};
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#endif
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