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Enabling Collaboration Transparency with Computational Reflection

  • Pedro Garcia Lopez
  • Enrique Fernández-Casado
  • Carles Angles
  • Maria Ferre
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6257)

Abstract

The conversion of legacy single-user applications to collaborative multi-user tools is a recurrent topic in groupware settings. Many works tried to achieve collaboration transparency: to enable collaborative features without modifying the source code of the single-user application. In this paper, we present a novel blackbox solution that achieves complete transparency by intercepting user interface libraries and input events. This is the first blackbox solution constructed on top of lightweight wrapper technologies (Aspect Oriented Programming) and unlike previous approaches it provides support to both AWT and Swing applications. Our solution solves four important problems: event broadcasting, management of external resources (random numbers), contextual information (telepointers) and transparent launching support. We validated our approach with several Swing-based and AWT-based tools demonstrating that our wrapper is generic and imposes very low overhead.

Keywords

External Resource Input Event Remote Event Java Language Component Replacement 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Pedro Garcia Lopez
    • 1
  • Enrique Fernández-Casado
    • 1
  • Carles Angles
    • 1
  • Maria Ferre
    • 1
  1. 1.Department of Computer Science and MathematicsUniversitat Rovira i VirgiliTarragonaSpain

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