private int getRankValue( boolean property, int priority )
        {
            // Maximum value if the propery is available:
            if( property )
                return 2;
            // Property isn't available..
            // Full value if the property has no priority:
            if( priority == NONE )
                return 2;
            // Half-value if the priority is low:
            if( priority == LOW )
                return 1;
            // Otherwise, no value:
            return 0;
        }