Papers

Using Previous Property Values in OCL Postconditions - An Implementation Perspective: Heinrich Hussmann, Frank Finger, Ralf Wiebicke, accepted for the international Workshop "UML 2.0 - The Future of the UML Constraint Language OCL", October 2, 2000, York, UK. pdf

Modular Architecture for a Toolset Supporting OCL: Heinrich Hussmann; Birgit Demuth, Frank Finger, draft, to appear in Proceedings <<UML>>2000, Conference, October 3-6, 2000, York, UK. pdf

OCL as a Specification Language for Business Rules in Data Base Applications: Birgit Demuth, Heinrich Hussmann, Sten Loecher, in: Martin Gogolla, Cris Kobryn (Eds.), <<UML>>2001 - The Unified Modeling Language. 4th International Conference, Toronto, Canada, October 2001, Proceedings, Springer, LNCS 2185, 2001

Reports

Design and Implementation of a Modular OCL Compiler: Frank Finger, Diploma Thesis, March 2000. pdf

Java-Implementierung der OCL-Basisbibliothek (in German): Frank Finger, Research Report, July 1999. pdf

Utility Support for Checking OCL Business Rules in Java Programs: Ralf Wiebicke, Diploma Thesis, December 2000. link.

A Type Information Component for OCL: Chapter 3 in XML Query Languages for Repositories Based on XML Documents, Ralf Wiebicke, Research Report, April 2000. link

UML/OCL für die Integritätssicherung in Datenbankanwendungen: Sten Löcher, Diploma Thesis, July 2001. pdf

Slides

Presentation at Software Engineering Group Seminar; 42 pages, in German; on design of OCL compiler. zwischenstand.ppt, html

Presentation at OCL Workshop in Canterbury; 18 pages; overview, canterbury.ppt, html

Presentation on Generated Code; 22 pages generatedcode.ppt html