Playing Roles in Design Patterns: An Empirical Descriptive and Analytic Study. Khomh, F., Gu�h�neuc, Y., & Antoniol, G. In Kontogiannis, K. & Xie, T., editors, Proceedings of the 25<sup>th</sup> International Conference on Software Maintenance (ICSM), pages 83–92, September, 2009. IEEE CS Press. 10 pages.
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Paper abstract bibtex
Paper abstract bibtex This work presents a descriptive and analytic study of classes playing zero, one, or two roles in six different design patterns (and combinations thereof). First, we answer three research questions showing that (1) playing roles in design patterns is not a all-or-nothing characteristic of classes and that there are significant differences among the (2) internal and (3) external characteristics of classes playing zero, one, or two roles. Second, we revisit a previous work on design patterns and changeability and show that its results were, in a great part, due to classes playing two roles. Third, we exemplify the use of the study results to provide a ranking of the occurrences of the design patterns identified in a program. The ranking allows developers to balance precision and recall as they see fit.
@INPROCEEDINGS{Khomh09-ICSM-DPRoles,
AUTHOR = {Foutse Khomh and Yann-Ga�l Gu�h�neuc and
Giuliano Antoniol},
BOOKTITLE = {Proceedings of the 25<sup>th</sup> International Conference on Software Maintenance (ICSM)},
TITLE = {Playing Roles in Design Patterns: An Empirical
Descriptive and Analytic Study},
YEAR = {2009},
OPTADDRESS = {},
OPTCROSSREF = {},
EDITOR = {Kostas Kontogiannis and Tao Xie},
MONTH = {September},
NOTE = {10 pages.},
OPTNUMBER = {},
OPTORGANIZATION = {},
PAGES = {83--92},
PUBLISHER = {IEEE CS Press},
OPTSERIES = {},
OPTVOLUME = {},
KEYWORDS = {Topic: <b>Design patterns</b>, Venue: <c>ICSM</c>,
Venue: <c>ICSME</c>},
URL = {http://www.ptidej.net/publications/documents/ICSM09.doc.pdf},
PDF = {http://www.ptidej.net/publications/documents/ICSM09.ppt.pdf},
ABSTRACT = {This work presents a descriptive and analytic study of
classes playing zero, one, or two roles in six different design
patterns (and combinations thereof). First, we answer three research
questions showing that (1) playing roles in design patterns is not a
all-or-nothing characteristic of classes and that there are
significant differences among the (2) internal and (3) external
characteristics of classes playing zero, one, or two roles. Second,
we revisit a previous work on design patterns and changeability and
show that its results were, in a great part, due to classes playing
two roles. Third, we exemplify the use of the study results to
provide a ranking of the occurrences of the design patterns
identified in a program. The ranking allows developers to balance
precision and recall as they see fit.}
}Downloads: 0
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