2022-08-26 IISOMI Meeting Minutes

Date

26 Aug 2022

Attendees

Apology

Agenda

Administrative
- Call plan (schedule, leader)
Action items due/done
- Navigable attribute to ExtendedComposite
xmi2yang follow-up and next steps
Check the progress of the ExtendedComposite updates
Coding of target path
AOB

Discussion items

Time	Item	Who	Notes
5 min	Admin: Call plan	All	26 Aug 2022 Leader: Nigel; (Not available: Kam, Italo) xmi2yang follow-up and next steps Check the progress of the ExtendedComposite updates Coding of target path 02 Sep 2022 Leader: Bernd; xmi2yang follow-up and next steps Check the progress of the ExtendedComposite updates Coding of target path 09 Sep 2022 Leader: Kam; (Not available: Andrea) 16 Sep 2022 Leader: Scott; (Not available: ) 23 Sep 2022 Leader: Andrea; (Not available: Kam (?), Scott (?), Italo) Potentially at an earlier time to accommodate ITU-T 13:30 - 14:30 CET (lunch) 30 Sep 2022 Leader: Nigel; (Not available: Kam (?), Scott, Italo) Potentially at an earlier time to accommodate ITU-T 13:30 - 14:30 CET (lunch) 07 Oct 2022 Leader: Bernd;
min	Action items due/done	All	IISOMI Action Items done or past due The owner of the past due items, in particular the 2021 ones, are reminded to check the progress and will be reported in the next call. 26 Aug 2022 : Gendoc scrip: Scott Mansfield 26 Aug 2022 To update the Gendoc script to generate the description of the ExtendedComposte associations of the extended object class. See 2022-08-12 IISOMI Meeting Minutes The action above was not quite completed on the call. Assuming the Gendoc work is confirmed as complete the action can be closed.
The	Navigable attribute to ExtendedComposite	All	Scott to provide gendoc script. Bernd provided an update in the UML guidlines. Not navigable from the class. The grouping extended class1 is not visible, but the attributes from ExtendingClass1 are in a grouping that is used in classA Bernd noted that the diagram has changed to remove the class navigability (black circle on the association arrow) Extending class may be 0..1. Discussion that end owner must be association for both ends. The extending class is abstract. Scott showed two examples... Bernd noted that there should be a condition on the 0..1 . Nigel noted that as an aside the the condition is coded by the uml-yang tool as an if-feature which is a problem. Scott ran gendoc to validate the expected output. Scott ran uml-yang tool. Andrea noted that the current translation works. Nigel noted that the current extended composite association is navigable. Scott changed the example to add classifier navigability and then re-ran the mapping. In the UML an attribute now appears in the classifier. Discussion on what is actually required. Noted that the current experimental model did not have root element and hence would not generate the containers. multiplicity of 1..1 makes a container. There is no container for the extending-class6 (this is correct). A classifier based extended composite association provides the right results. Agreed that the UML guidelines need to show both the UML form that generates the correct Yang (with the unnecessary attribute in the UML) and the correct UML form with extensive explanation of what should be used when Yang is required and why the extra attribute does not appear. Scott ran gendoc, but the output appeared to no longer be correct. Scott will retry the after the call. No new actions were created but the existing action was kept open with the date unchanged. This topic is added to IISOMI Discussions / Papyrus Guidelines related items / Navigable attribute to ExtendedComposite
min	Coding of target path	All	IISOMI Discussions / Papyrus Guidelines related items / Coding of target path 2022-08-12: no discussion, deferred to next week.