79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
|
/*
|
||
|
|
* libjingle
|
||
|
|
* Copyright 2004--2005, Google Inc.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions are met:
|
||
|
|
*
|
||
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer in the documentation
|
||
|
|
* and/or other materials provided with the distribution.
|
||
|
|
* 3. The name of the author may not be used to endorse or promote products
|
||
|
|
* derived from this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
||
|
|
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _xmlbuilder_h_
|
||
|
|
#define _xmlbuilder_h_
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
#include <vector>
|
||
|
|
#include "talk/xmllite/xmlparser.h"
|
||
|
|
#include "webrtc/base/scoped_ptr.h"
|
||
|
|
|
||
|
|
#ifdef EXPAT_RELATIVE_PATH
|
||
|
|
#include "expat.h"
|
||
|
|
#else
|
||
|
|
#include "third_party/expat/v2_0_1/Source/lib/expat.h"
|
||
|
|
#endif // EXPAT_RELATIVE_PATH
|
||
|
|
|
||
|
|
namespace buzz {
|
||
|
|
|
||
|
|
class XmlElement;
|
||
|
|
class XmlParseContext;
|
||
|
|
|
||
|
|
|
||
|
|
class XmlBuilder : public XmlParseHandler {
|
||
|
|
public:
|
||
|
|
XmlBuilder();
|
||
|
|
|
||
|
|
static XmlElement * BuildElement(XmlParseContext * pctx,
|
||
|
|
const char * name, const char ** atts);
|
||
|
|
virtual void StartElement(XmlParseContext * pctx,
|
||
|
|
const char * name, const char ** atts);
|
||
|
|
virtual void EndElement(XmlParseContext * pctx, const char * name);
|
||
|
|
virtual void CharacterData(XmlParseContext * pctx,
|
||
|
|
const char * text, int len);
|
||
|
|
virtual void Error(XmlParseContext * pctx, XML_Error);
|
||
|
|
virtual ~XmlBuilder();
|
||
|
|
|
||
|
|
void Reset();
|
||
|
|
|
||
|
|
// Take ownership of the built element; second call returns NULL
|
||
|
|
XmlElement * CreateElement();
|
||
|
|
|
||
|
|
// Peek at the built element without taking ownership
|
||
|
|
XmlElement * BuiltElement();
|
||
|
|
|
||
|
|
private:
|
||
|
|
XmlElement * pelCurrent_;
|
||
|
|
rtc::scoped_ptr<XmlElement> pelRoot_;
|
||
|
|
rtc::scoped_ptr<std::vector<XmlElement*> > pvParents_;
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|