Communication publiée dans un ouvrage (Colloques, congrès, conférences scientifiques et actes)
Relationships Meet Their Roles in Object Oriented Programming
BALDONI, Matteo; BOELLA, Guido; VAN DER TORRE, Leon
2007 • In International Symposium on Fundamentals of Software Engineering, International Symposium, FSEN 2007, Tehran, Iran, April 17-19 2007, Proceedings
[en] In this paper we study how roles can be added to patterns modelling relationships in Object Oriented programming. Relationships can be introduced in programming languages either by reducing them to attributes of the objects which participate in the relationship, or by modelling the relationship itself as a class whose instances have the participants of the relationships among their attributes. However, even if roles have been recognized as an essential component of relationships, also in modelling languages like UML, they have not been introduced in Object Oriented programming when it is necessary to model relationships. Introducing roles allows to add attributes and behaviors to the participants in the relationship, rather than to the relationship itself, and to distinguish the natural types of the participants in the relationships from the roles the participants acquire in the relationships. We show how the role model of the language powerJava can be used to endow the relationship as attribute pattern with roles.
Disciplines :
Sciences informatiques
Identifiants :
UNILU:UL-CONFERENCE-2010-278
Auteur, co-auteur :
BALDONI, Matteo ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
BOELLA, Guido ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
VAN DER TORRE, Leon ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
Relationships Meet Their Roles in Object Oriented Programming
Date de publication/diffusion :
2007
Nom de la manifestation :
International Symposium on Fundamentals of Software Engineering, International Symposium, FSEN 2007, Tehran, Iran, April 17-19 2007, Proceedings
Date de la manifestation :
2007
Manifestation à portée :
International
Titre de l'ouvrage principal :
International Symposium on Fundamentals of Software Engineering, International Symposium, FSEN 2007, Tehran, Iran, April 17-19 2007, Proceedings
Rumbaugh, J.: Relations as semantic constructs in an object-oriented language. In: Procs. of OOPSLA, pp. 466-481 (1987)
Noble, J.: Basic relationship patterns. In: Pattern Languages of Program Design 4, Addison-Wesley, Reading (2000)
Bierman, G., Wren, A.: First-class relationships in an object-oriented language. In: Black, A.P. (ed.) ECOOP 2005. LNCS, vol. 3586, pp. 262-286. Springer, Heidelberg (2005)
Albano, A., Bergamini, R., Ghelli, G., Orsini, R.: An object data model with roles. In: VLDB 1993. Procs. of Very Large DataBases, pp. 39-51 (1993)
Noble, J., Grundy, J.: Explicit relationships in object-oriented development. In: Beilner, H., Bause, F. (eds.) MMB 1995 and TOOLS 1995. LNCS, vol. 977, Springer, Heidelberg (1995)
Masolo, C., Vieu, L., Bottazzi, E., Catenacci, C., Ferrario, R., Gangemi, A., Guarino, N.: Social roles and their descriptions. In: KR 2004. Procs. of Conference on the Principles of Knowledge Representation and Reasoning, pp. 267-277. AAAI Press, Stanford (2004)
Steimann, F.: On the representation of roles in object-oriented and conceptual modelling. Data and Knowledge Engineering 35, 83-848 (2000)
Baldoni, M., Boella, G., van der Torre, L.: Interaction between Objects in powerJava. Journal of Object Technology 6, 7-12 (2007)
Baldoni, M., Boella, G., van der Torre, L.: Interaction among objects via roles: sessions and affordances in powerJava. In: PPPJ 2006. Procs. of Principles and Practice of Programming in Java, pp. 188-193. ACM, New York (2006)
