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 _xmlbuilder_h_ 29f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#define _xmlbuilder_h_ 30f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 31f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include <string> 32f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include <vector> 33f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "talk/base/scoped_ptr.h" 34f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "talk/xmllite/xmlparser.h" 35f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 36f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#ifdef EXPAT_RELATIVE_PATH 37f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "lib/expat.h" 38f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#else 39f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#include "third_party/expat/v2_0_1/Source/lib/expat.h" 40f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#endif // EXPAT_RELATIVE_PATH 41f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 42f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochnamespace buzz { 43f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 44f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochclass XmlElement; 45f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochclass XmlParseContext; 46f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 47f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 48f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochclass XmlBuilder : public XmlParseHandler { 49f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochpublic: 50f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XmlBuilder(); 51f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 52f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch static XmlElement * BuildElement(XmlParseContext * pctx, 53f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const char * name, const char ** atts); 54f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void StartElement(XmlParseContext * pctx, 55f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const char * name, const char ** atts); 56f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void EndElement(XmlParseContext * pctx, const char * name); 57f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void CharacterData(XmlParseContext * pctx, 58f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch const char * text, int len); 59f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual void Error(XmlParseContext * pctx, XML_Error); 60f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch virtual ~XmlBuilder(); 61f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 62f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch void Reset(); 63f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 64f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // Take ownership of the built element; second call returns NULL 65f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XmlElement * CreateElement(); 66f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 67f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch // Peek at the built element without taking ownership 68f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XmlElement * BuiltElement(); 69f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 70f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdochprivate: 71f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch XmlElement * pelCurrent_; 72f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch talk_base::scoped_ptr<XmlElement> pelRoot_; 73f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch talk_base::scoped_ptr<std::vector<XmlElement*> > pvParents_; 74f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch}; 75f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 76f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch} 77f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch 78f74420b3285b9fe04a7e00aa3b8c0ab07ea344bcBen Murdoch#endif 79