Abstract

Abstract
In today's changing environments, organizational design must take into account; the fact that business processes are incomplete by nature and that they should be managed in such a way that they do not restrain human intervention. In this paper we propose the embedding of social software features, such as collaboration and wiki-like features, in the modeling and execution tools of business processes. These features will foster people empowerment in the bottom-up design and execution of business processes. We conclude this paper by identifying some research issues about the implementation of the tool and its methodological impact on Business Process Management.

Abstract
This paper reports on the implementation of a cooperative personal agenda integrated into a collaborative team environment. Concerning developers, traditional project management tools are mainly focused on tasks exclusively related to the project, failing to provide users with the capability of managing tasks not necessarily associated with the work at hand. Scheduling tasks from divergent domains towards a more efficient user planning becomes unfeasible. To overcome this inaptness, we have extended the Redmine platform with an agenda-like behaviour bearing in mind each user's individual constraints.

Abstract
Object oriented decomposition is the most successful decomposition strategy used nowadays. But a single decomposition strategy cannot capture all aspects of a concept. Roles have been successfully used to model the different views a concept may provide but, despite this, roles have not been used as building blocks. Roles are mostly used to extend objects at runtime. In this paper we propose roles as a way to compose classes that provides a modular way of capturing and reusing those aspects that fall outside a concept's main purpose, while being close to the OO approach. We present how roles can be made modular and reusable. We also show how we can use roles to compose classes using JavaStage, a java extension that support roles To validate our approach we developed generic and reusable roles for the Gang of Four patterns. We were able to develop reusable roles for 10 out of 23 patterns, which is a good outcome.

Abstract
Good documentation is crucial for the success of frameworks. In this research, a new documenting approach is proposed combining existing document styles in a kind of "minimalist" framework manual with a special emphasis on framework understandability and usability, rather than on describing framework design. Benefits and drawbacks are evaluated from frameworks of different domains and complexity. © 2000 ACM.

Abstract
Roles are not a new concept, but they have been used in two different ways: as modeling concepts in a static view and as instance extensions in a dynamic view. For these views only the dynamic offers supporting languages. The static view, although proving the utility of roles in modeling, does not offer a programming language that allows developers to use roles all the way from modeling to programming. We try to overcome this by presenting our role language JavaStage, based on the Java language. We do this by designing and implementing a simple framework and then compare the results with its OO equivalent. Our results show that static roles are in fact useful when used in code and that JavaStage features expand role reuse.