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Subject: Re: [bpel4people] New Issue: Blocked Substitution Elements in Human Task Definitions
Thanks, Dieter. Cheers, Yoichi -------------------------------------------------------------------------- Yoichi Takayama, PhD Senior Research Fellow RAMP Project MELCOE (Macquarie E-Learning Centre of Excellence) MACQUARIE UNIVERSITY Phone: +61 (0)2 9850 9073 Fax: +61 (0)2 9850 6527 www.mq.edu.au www.melcoe.mq.edu.au/projects/RAMP/ -------------------------------------------------------------------------- MACQUARIE UNIVERSITY: CRICOS Provider No 00002J This message is intended for the addressee named and may contain confidential information. If you are not the intended recipient, please delete it and notify the sender. Views expressed in this message are those of the individual sender, and are not necessarily the views of Macquarie E-Learning Centre Of Excellence (MELCOE) or Macquarie University. On 12/12/2008, at 12:10 AM, Dieter Koenig1 wrote: > *********************** > Warning: Your file, Specifications.zip, contains more than 32 files > after decompression and cannot be scanned. > *********************** > > > > Sure, the most current documents from the B4P Editors team SVA > repository > are attached - note that (a) not all resolved issues have been > incorporated > and (b) some RFC 2119 language (MUST, MAY, etc.) is still under > review and > will be returned to the full TC very soon. > (See attached file: Specifications.zip) > > Kind Regards > > Dieter König > > Senior Technical Staff Member, WebSphere Process Server Architect > IBM Software Group, Application and Integration Middleware Software > WSS Business Process Solutions > > > > > > Phone: +49-7031-16-3426 IBM > Deutschland (Embedded > image > moved > to > file: > pic21178 > .gif) > > E-Mail: dieterkoenig@de.ibm.com Schönaicher Str. 220 > > 71032 Böblingen > > Germany > > > > > > IBM Deutschland > Research & > Development > GmbH / > Vorsitzender des > Aufsichtsrats: > Martin Jetter > Geschäftsführung: > Erich Baier > Sitz der > Gesellschaft: > Böblingen / > Registergericht: > Amtsgericht > Stuttgart, HRB > 243294 > > > > > > |------------> > | From: | > |------------> >> -------------------------------------------------------------------------------------------------------------------------------------------------| > |Yoichi Takayama > < > takayama > .yoichi > @gmail > .com > > > | >> -------------------------------------------------------------------------------------------------------------------------------------------------| > |------------> > | To: | > |------------> >> -------------------------------------------------------------------------------------------------------------------------------------------------| > |Dieter Koenig1/Germany/ > IBM > @IBMDE > | >> -------------------------------------------------------------------------------------------------------------------------------------------------| > |------------> > | Date: | > |------------> >> -------------------------------------------------------------------------------------------------------------------------------------------------| > |11.12.2008 > 23 > : > 45 > | >> -------------------------------------------------------------------------------------------------------------------------------------------------| > |------------> > | Subject: | > |------------> >> -------------------------------------------------------------------------------------------------------------------------------------------------| > |Re: [bpel4people] New Issue: Blocked Substitution Elements in > Human Task > Definitions > | >> -------------------------------------------------------------------------------------------------------------------------------------------------| > > > > > > Thanks, Dieter. > > Apart from this, may I obtain the latest committee draft documents of > BPEL4People? Obviously mine (Draft 2 for v 1.1) are too old. > > Thanks, > Yoichi, > -------------------------------------------------------------------------- > Yoichi Takayama, PhD > Senior Research Fellow > RAMP Project > MELCOE (Macquarie E-Learning Centre of Excellence) > MACQUARIE UNIVERSITY > > Phone: +61 (0)2 9850 9073 > Fax: +61 (0)2 9850 6527 > www.mq.edu.au > www.melcoe.mq.edu.au/projects/RAMP/ > -------------------------------------------------------------------------- > MACQUARIE UNIVERSITY: CRICOS Provider No 00002J > > This message is intended for the addressee named and may contain > confidential information. If you are not the intended recipient, > please > delete it and notify the sender. Views expressed in this message are > those > of the individual sender, and are not necessarily the views of > Macquarie > E-Learning Centre Of Excellence (MELCOE) or Macquarie University. > > On 11/12/2008, at 10:18 AM, Dieter Koenig1 wrote: > > > Target: ws-humantask.xsd > > Description: The WS-HumanTask language XML Schema contains an > abstract element "genericHumanRole" and substitution elements > (such > as "potentialOwner" etc.) which are used in people assignments in > place of the abstract element. However, in a concrete task > definition > (an XML Schema instance document), the schema currently does not > allow this replacement. The reason is the blockDefault="#all" > attribute on the schema root element. > > Proposal: In general, it is reasonable to block substitutions and > derivations by extension/restriction for WS-HT language elements. > Both languages are already extensible by allowing elements and > attributes of other namespaces to be added to all existing > language > elements. It is therefore not necessary to allow introducing > substitution elements or derived types. The same approach is > used in > bpel4people.xsd (and in WS-BPEL 2.0 XML Schema artifacts). > > In this particular case (genericHumanRole), it is necessary to > allow > substitutions in instance documents, otherwise people assignments > cannot be specified at all. This can be done by overriding the > global > "blockDefault" setting by using a concrete "block" attribute. > This > attribute must allow substitutions, but type derivations by > extension/restriction may still remain blocked. > > As a result, the definition of the "genericHumanRole" abstract > element should be changed from: > <xsd:element name="genericHumanRole" type="tGenericHumanRole" > abstract="true" /> > to: > <xsd:element name="genericHumanRole" type="tGenericHumanRole" > abstract="true" block="extension restriction" /> > > Kind Regards > > Dieter König > > Senior Technical Staff Member, WebSphere Process Server Architect > IBM Software Group, Application and Integration Middleware > Software > WSS Business Process Solutions > > > > > > Phone: +49-7031-16-3426 IBM <mime- > attachment.gif> > Deutschland > > E-Mail: dieterkoenig@de.ibm.com Schönaicher > Str. 220 > > 71032 > Böblingen > > Germany > > > > > > IBM Deutschland > Research & > Development > GmbH / > Vorsitzender des > Aufsichtsrats: > Martin Jetter > Geschäftsführung: > Erich Baier > Sitz der > Gesellschaft: > Böblingen / > Registergericht: > Amtsgericht > Stuttgart, HRB > 243294 > > > > > > <Specifications.zip><pic21178.gif>
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