text: //---------------------------------------------------------------------------
  //	Greenplum Database
  //	Copyright (C) 2011 Greenplum, Inc.
  //
  //	@filename:
  //		CParseHandlerLogicalSelect.h
  //
  //	@doc:
  //		Parse handler for parsing a logical Select operator
  //		
  //---------------------------------------------------------------------------
  #ifndef GPDXL_CParseHandlerLogicalSelect_H
  #define GPDXL_CParseHandlerLogicalSelect_H
  
  #include "gpos/base.h"
  #include "naucrates/dxl/parser/CParseHandlerLogicalOp.h"
  #include "naucrates/dxl/operators/CDXLLogicalGet.h"
  
  
  namespace gpdxl
  {
  	using namespace gpos;
  
  	XERCES_CPP_NAMESPACE_USE
  
  	//---------------------------------------------------------------------------
  	//	@class:
  	//		CParseHandlerLogicalSelect
  	//
  	//	@doc:
  	//		Parse handler for parsing a logical Select operator
  	//
  	//---------------------------------------------------------------------------
  	class CParseHandlerLogicalSelect : public CParseHandlerLogicalOp
  	{
  		private:
  
  
  			// private copy ctor
  			CParseHandlerLogicalSelect(const CParseHandlerLogicalSelect &);
  
  			// process the start of an element
  			void StartElement
  				(
  					const XMLCh* const element_uri, 		// URI of element's namespace
   					const XMLCh* const element_local_name,	// local part of element's name
  					const XMLCh* const element_qname,		// element's qname
  					const Attributes& attr				// element's attributes
  				);
  
  			// process the end of an element
  			void EndElement
  				(
  					const XMLCh* const element_uri, 		// URI of element's namespace
  					const XMLCh* const element_local_name,	// local part of element's name
  					const XMLCh* const element_qname		// element's qname
  				);
  
  		public:
  			// ctor/dtor
  			CParseHandlerLogicalSelect
  				(
  				CMemoryPool *mp,
  				CParseHandlerManager *parse_handler_mgr,
  				CParseHandlerBase *parse_handler_root
  				);
  
  			~CParseHandlerLogicalSelect();
  	};
  }
  
  #endif // !GPDXL_CParseHandlerLogicalSelect_H
  
  // EOF
  