
All, Simon provided some feedback on last week's minutes, which is reflected in the updated minutes below. Thanks to Simon (and apologies for taking a full week to redistribute these). Please note these are the minutes from last week, I will distribute the minutes from yesteday's meeting shortly. Cheers, Ian Open Grid Forum: Data Format Description Language Working Group Weekly Working Group Conference Call 17:00 GMT, 12 Mar 2008 Attendees Simon Parker (PolarLake) Ian Parkinson (IBM) Alan Powell (IBM) Apologies Mike Beckerle (Oco) Steve Hanson (IBM) Suman Kalia (IBM) 1. UML Descriptions of Schema Components Followng recent reviews, Simon has distributed simplified versions of his schema component diagrams. This now uses a single diagram to describe the subset of XML schema on which DFDL is based. Colour distinguishes elements that can appear in XML schema documents from internal supporting constructs. A second diagram is used to provide an informal overview of the language. Simon has updated this to use the same wording and style as the formal diagram, but suggested the group may prefer the existing diagram in the current DFDL specification draft. Simon raised a question regarding the relationship of "Term" and "Particle" - his diagrams allow for a Term that is not part of a Particle, and he wondered whether this was correct. The diagrams are otherwise ready to drop into the specification, but Simon will distribute source files which can be edited in UMLet, in case any further changes are necessary. 2. Other business As per his recent email to the DFDL-WG mailing list, Simon and PolarLake are stepping back from active participation in the DFDL working group, though Simon will continue to monitor the DFDL-WG mailing list informally. On behalf of the group, Alan thanked Simon for his participation, and confirmed that Simon and PolarLake would still like to be listed as contributors to the final draft of the DFDL specification. Meeting closed, 17:25 GMT Ian Parkinson WebSphere ESB Development Mail Point 211, Hursley Park, Hursley, Winchester, SO21 2JN, UK Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU