include/vrfutil/baseXmlReader.h

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/*******************************************************************************
** Copyright (c) 2008 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: baseXmlReader.h,v $ $Revision: 1.1 $ $State: Exp $
** Created: 4/7/08 MEM
*******************************************************************************/

#ifndef baseXmlReader_H_
#define baseXmlReader_H_



#include <vlutil/vlString.h>
#include <libxml/xmlreader.h>


#include "vrfutil/vrfutilDefines.h"
class DT_DLL_vrfutil DtBaseXmlReader
{
public:

   DtBaseXmlReader();

   DtBaseXmlReader(xmlNodePtr root, xmlNodePtr node);

   virtual ~DtBaseXmlReader();
   
   DtBaseXmlReader(const DtBaseXmlReader& node);
   
   DtBaseXmlReader& operator=(const DtBaseXmlReader& orig);
   
   virtual xmlNodePtr findNode(xmlNodePtr node, const char* nodeName);

   virtual xmlNodePtr findNode(xmlNodePtr node, const char* nodeName, 
      const char* attrName, const char *attrValue);

   virtual DtString getAttrValue(xmlNodePtr node, const char* attrname) const;

   virtual DtString getAtomicNodeValue(xmlNodePtr node, const char* nodeName);

   virtual void nextNode(xmlNodePtr& node);

   virtual xmlNodePtr getRootNode() { return myRootNode; };

protected:

   xmlNodePtr myRootNode;
   xmlNodePtr myCurNode;

   virtual DtString getAtomicNodeValue(xmlNodePtr node) const;

   virtual xmlNodePtr getChildren(xmlNodePtr node) const;

};

#endif