1f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch/* 2f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * libjingle 3f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * Copyright 2004--2005, Google Inc. 4f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 5f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * Redistribution and use in source and binary forms, with or without 6f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * modification, are permitted provided that the following conditions are met: 7f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 8f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 1. Redistributions of source code must retain the above copyright notice, 9f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * this list of conditions and the following disclaimer. 10f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 2. Redistributions in binary form must reproduce the above copyright notice, 11f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * this list of conditions and the following disclaimer in the documentation 12f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * and/or other materials provided with the distribution. 13f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 3. The name of the author may not be used to endorse or promote products 14f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * derived from this software without specific prior written permission. 15f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * 16f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch */ 27f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 28f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#ifndef _xmppstanzaparser_h_ 29f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#define _xmppstanzaparser_h_ 30f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 31f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "talk/xmllite/xmlparser.h" 32f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "talk/xmllite/xmlbuilder.h" 33f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 34f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 35f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochnamespace buzz { 36f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 37f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochclass XmlElement; 38f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 39f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochclass XmppStanzaParseHandler { 40f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochpublic: 41f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual ~XmppStanzaParseHandler() {} 42f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void StartStream(const XmlElement * pelStream) = 0; 43f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void Stanza(const XmlElement * pelStanza) = 0; 44f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void EndStream() = 0; 45f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void XmlError() = 0; 46f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch}; 47f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 48f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochclass XmppStanzaParser { 49f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochpublic: 50f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XmppStanzaParser(XmppStanzaParseHandler *psph); 51f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch bool Parse(const char * data, size_t len, bool isFinal) 52f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch { return parser_.Parse(data, len, isFinal); } 53f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch void Reset(); 54f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 55f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochprivate: 56f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch class ParseHandler : public XmlParseHandler { 57f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch public: 58f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch ParseHandler(XmppStanzaParser * outer) : outer_(outer) {} 59f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void StartElement(XmlParseContext * pctx, 60f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const char * name, const char ** atts) 61f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch { outer_->IncomingStartElement(pctx, name, atts); } 62f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void EndElement(XmlParseContext * pctx, 63f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const char * name) 64f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch { outer_->IncomingEndElement(pctx, name); } 65f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void CharacterData(XmlParseContext * pctx, 66f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const char * text, int len) 67f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch { outer_->IncomingCharacterData(pctx, text, len); } 68f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void Error(XmlParseContext * pctx, 69f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XML_Error errCode) 70f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch { outer_->IncomingError(pctx, errCode); } 71f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch private: 72f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XmppStanzaParser * const outer_; 73f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch }; 74f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 75f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch friend class ParseHandler; 76f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 77f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch void IncomingStartElement(XmlParseContext * pctx, 78f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const char * name, const char ** atts); 79f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch void IncomingEndElement(XmlParseContext * pctx, 80f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const char * name); 81f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch void IncomingCharacterData(XmlParseContext * pctx, 82f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const char * text, int len); 83f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch void IncomingError(XmlParseContext * pctx, 84f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XML_Error errCode); 85f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 86f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XmppStanzaParseHandler * psph_; 87f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch ParseHandler innerHandler_; 88f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XmlParser parser_; 89f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch int depth_; 90f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XmlBuilder builder_; 91f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 92f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch }; 93f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 94f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 95f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch} 96f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 97f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#endif 98