92     virtual TBool MinimumAvailability();

    92     virtual TBool MinimumAvailability();

    93     virtual TBool MandatoryAvailability();

    93     virtual TBool MandatoryAvailability();

    94     virtual TBool ExtensionAvailability();

    94     virtual TBool ExtensionAvailability();

    95     virtual TBool Available( MMusAvaObserver::TAvailabilityName aAvailability );

    95     virtual TBool Available( MMusAvaObserver::TAvailabilityName aAvailability );

    96     virtual MMusAvaObserver::TAvailabilityStatus AvailabilityState( MMusAvaObserver::TAvailabilityName aAvailability );

    96     virtual MMusAvaObserver::TAvailabilityStatus AvailabilityState( MMusAvaObserver::TAvailabilityName aAvailability );

    98     

    97     

    99 public: //From MMusAvaObserver

    98 public: //From MMusAvaObserver

   100 

    99 

   101 	/**

   100 	/**

   102      * Availability report

   101      * Availability report