OW_WQLOperand.cpp

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//%/////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Company, IBM,
// The Open Group, Tivoli Systems
// Portions Copyright (C) 2003-2004 Vintela, Inc. All rights reserved.
//
// 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.
//
//==============================================================================
//
// Author: Mike Brasher (mbrasher@bmc.com)
//
// Modified By: Dan Nuffer
//
//%/////////////////////////////////////////////////////////////////////////////
#include "OW_config.h"
#include "OW_WQLOperand.hpp"
#include "OW_StringBuffer.hpp"
#include "OW_ExceptionIds.hpp"

namespace OW_NAMESPACE
{

OW_DEFINE_EXCEPTION_WITH_ID(TypeMismatch);
String WQLOperand::toString() const
{
   StringBuffer result;
   switch (_type)
   {
   case PROPERTY_NAME:
      {
         result = "PROPERTY_NAME: ";
         result += _string;
         break;
      }
   case STRING_VALUE:
      {
         result = "STRING_VALUE: ";
         result += _string;
         break;
      }
   case INTEGER_VALUE:
      {
         result = "INTEGER_VALUE: ";
         result += _integerValue;
         break;
      }
   case DOUBLE_VALUE:
      {
         result = "DOUBLE_VALUE: ";
         result += _doubleValue;
         break;
      } 
   case BOOLEAN_VALUE:
      {
         result = "BOOLEAN_VALUE: ";
         if (_booleanValue)
         {
            result += "TRUE";
         }
         else
         {
            result += "FALSE";
         }
         break;
      }
   default:
      result = "NULL_VALUE";
      break;
   }
   return result.releaseString();
}
bool operator==(const WQLOperand& x, const WQLOperand& y)
{
   if (x.getType() != y.getType())
   {
      return false;
   }
   switch (x.getType())
   {
      case WQLOperand::NULL_VALUE:
         return true;
      case WQLOperand::INTEGER_VALUE:
         return x.getIntegerValue() == y.getIntegerValue();
      case WQLOperand::DOUBLE_VALUE:
         return x.getDoubleValue() == y.getDoubleValue();
      case WQLOperand::BOOLEAN_VALUE:
         return x.getBooleanValue() == y.getBooleanValue();
      case WQLOperand::STRING_VALUE:
         return x.getStringValue() == y.getStringValue();
      case WQLOperand::PROPERTY_NAME:
         return x.getPropertyName() == y.getPropertyName();
   }
   return false;
}

} // end namespace OW_NAMESPACE

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