Component Source Access Modes and Modifiers

The access attribute for a component source is not supported and therefore is implied to be public.

The modifiers, abstract and final, for a component source effect the overrides for the component source location. If the modifier is set to abstract then the source location is omitted and must be specified by non-abstract derived components. The source location for a component can only be declared abstract if the component is also declared abstract. If the source location is declared non-abstract then the source location must be specified. If the modifier is set to final then the source location may not be overridden by derived components. If the modifier is omitted, then derived components can choose whether or not to override the location for the source data.