I have the following hierarchy: Base Object | |- - - - > Object
The actual code use a Base object witch implements a type of data access method (XML file and others), but I want to add the use of a diferent one: the Gnome Database Access (GDA, www.gnome-db.org). I want to keep both methods and make transparent, for the derived Object, the use of one or other. It's a big proyect, then I need to make as less modifications as I can), then: How can the derived object calls the rights functions to use the Orignal GObject method or the GDA one? Does the following solution is releable? GInterface | |- - - -> Data Access Interface GObject | |- - - - > OriginalBaseObject that "use" the Original Data Access and Implements DataAccessInterface GObject | | - - - - > GDAObject that "use" GDA and Implements DataAccessInterface New Base Object (with a pointer to a GObject that implements DataAccessInterface) | |- - - - - > Object Are there any other way to resolve the problem? -- Trabajar, la mejor arma para tu superación "de grano en grano, se hace la arena" (R) (entrámite, pero para los cuates: LIBRE) _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list