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PEP#: 193
TITLE: CQL stage 1

DESCRIPTION: copyrights

//%2003////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002  BMC Software, Hewlett-Packard Development
// Company, L. P., IBM Corp., The Open Group, Tivoli Systems.
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.;
// IBM Corp.; EMC Corporation, The Open Group.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
// ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
// "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//==============================================================================
//
// Authors: David Rosckes (rosckes@us.ibm.com)
//          Bert Rivero (hurivero@us.ibm.com)
//          Chuck Carmack (carmack@us.ibm.com)
//          Brian Lucier (lucier@us.ibm.com)
//
// Modified By: 
//
//%/////////////////////////////////////////////////////////////////////////////

#include "CQLFactorRep.h"
#include <Pegasus/CQL/CQLExpression.h>
#include <Pegasus/CQL/CQLFunction.h>
#include <Pegasus/CQL/CQLFactory.h>
#include <Pegasus/CQL/CQLValue.h>
#include <Pegasus/CQL/CQLScope.h>
#include <Pegasus/CQL/QueryContext.h>
 
PEGASUS_NAMESPACE_BEGIN
/*
#define PEGASUS_ARRAY_T CQLFactorRep
#include <Pegasus/Common/ArrayImpl.h>
#undef PEGASUS_ARRAY_T
*/
CQLFactorRep::CQLFactorRep(const CQLFactorRep* rep)
{
   _CQLVal = rep->_CQLVal;
   _CQLFunct = rep->_CQLFunct;
   _CQLExp = rep->_CQLExp;
   _invert = rep->_invert;
   _simpleValue = rep->_simpleValue;
   _containedType = rep->_containedType;
}

CQLFactorRep::CQLFactorRep(const CQLValue& inCQLVal)
{
   _CQLVal = inCQLVal;
   _simpleValue = true;
   _containedType = VALUE;
}

CQLFactorRep::CQLFactorRep(CQLExpression& inCQLExp)
{
   _CQLExp = inCQLExp;
   _simpleValue = false;
   _containedType = EXPRESSION;
}

CQLFactorRep::CQLFactorRep(CQLFunction& inCQLFunc)
{
   _CQLFunct = inCQLFunc;
   _simpleValue = false;
   _containedType = FUNCTION;
}

CQLValue CQLFactorRep::getValue()
{
   return _CQLVal;
}

CQLValue CQLFactorRep::resolveValue(CIMInstance CI, QueryContext& QueryCtx)
{

   if(_containedType == EXPRESSION)
   {
      return _CQLExp.resolveValue(CI,QueryCtx);
   }
   else if (_containedType == FUNCTION)
   {
      return _CQLFunct.resolveValue(CI,QueryCtx);
   }
   else
   {
      _CQLVal.resolve(CI,QueryCtx);
      return _CQLVal;
   }
}

Boolean CQLFactorRep::isSimple()
{
   return _simpleValue;
}

Boolean CQLFactorRep::isSimpleValue()
{
   return _simpleValue;
}

CQLFunction CQLFactorRep::getCQLFunction()
{
   return _CQLFunct;
}

CQLExpression CQLFactorRep::getCQLExpression()
{
   return _CQLExp;
}

String CQLFactorRep::toString()
{
  printf("CQLFactorRep::toString()\n");
  if(_containedType == VALUE){
    return _CQLVal.toString();
  }

  if(_containedType == FUNCTION)
   {
      return _CQLFunct.toString();
   }else
   {
      return _CQLExp.toString();
   }
}

void CQLFactorRep::applyContext(QueryContext& inContext)
{
   
   if(_containedType == FUNCTION)
   {
     _CQLFunct.applyContext(inContext);
   }
   else if(_containedType == EXPRESSION)
   {
     _CQLExp.applyContext(inContext);
   }
   else 
   {
     _CQLVal.applyContext(inContext);
   }
   return;
}

Boolean CQLFactorRep::operator==(const CQLFactorRep& rep){
	  return true;
}
Boolean CQLFactorRep::operator!=(const CQLFactorRep& rep){
	return (!operator==(rep));
}
PEGASUS_NAMESPACE_END