OW_CIMFlavor.hpp

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#ifndef OW_CIMFLAVOR_HPP_INCLUDE_GUARD_
#define OW_CIMFLAVOR_HPP_INCLUDE_GUARD_
#include "OW_config.h"
#include "OW_CIMBase.hpp"
#include "OW_Types.hpp"
#include <iosfwd>

namespace OW_NAMESPACE
{

class OW_COMMON_API CIMFlavor : public CIMBase
{
public:
   enum Flavor
   {
      INVALID           = 0,
      ENABLEOVERRIDE    = 1,
      DISABLEOVERRIDE   = 2,
      RESTRICTED        = 3,
      TOSUBCLASS        = 4,
      TRANSLATE         = 5,
      // Mark limit for scopes
      LASTVALUE         = 6
   };
   static bool validFlavor(Int32 iflavor)
   {
      return(iflavor > INVALID && iflavor < LASTVALUE);
   }
   CIMFlavor(Flavor iflavor) :
      CIMBase(), m_flavor(iflavor)
   {
      if (!validFlavor(iflavor))
      {
         m_flavor = INVALID;
      }
   }
   CIMFlavor() :
      CIMBase(), m_flavor(INVALID) {}
   CIMFlavor(const CIMFlavor& arg) :
      CIMBase(), m_flavor(arg.m_flavor)
   {
   }

   typedef Int32 CIMFlavor::*safe_bool;
   operator safe_bool () const
      {  return (validFlavor(m_flavor) == true) ? &CIMFlavor::m_flavor : 0; }
   bool operator!() const
      {  return !validFlavor(m_flavor); }
   virtual void setNull();
   CIMFlavor& operator= (const CIMFlavor& arg)
   {
      m_flavor = arg.m_flavor;
      return *this;
   }
   bool isValid()
   {
      return (m_flavor != INVALID);
   }
   
   bool equals(const CIMFlavor& arg)
   {
      return (m_flavor == arg.m_flavor);
   }
   bool operator== (const CIMFlavor& arg)
   {
      return equals(arg);
   }
   bool operator!= (const CIMFlavor& arg)
   {
      return (equals(arg) == false);
   }
   virtual void readObject(std::istream &istrm);
   virtual void writeObject(std::ostream &ostrm) const;
   virtual String toString() const;
   virtual String toMOF() const;
   Int32 getFlavor() const {  return m_flavor; }
private:
   static bool validScope(Int32 iflavor)
   {
      //
      // NOTE: has implicit knowledge of flavor values!
      //
      return(iflavor >= ENABLEOVERRIDE && iflavor < LASTVALUE);
   }
   Int32 m_flavor;
   friend bool operator<(const CIMFlavor& x, const CIMFlavor& y)
   {
      return x.m_flavor < y.m_flavor;
   }
};

} // end namespace OW_NAMESPACE

#endif

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