Issue 6400: UML 2 super / Activities / structured activity node contradiction (uml2-superstructure-ftf) Source: Simula Research Laboratory (Mr. Bran Selic, selic(at)acm.org) Nature: Uncategorized Issue Severity: Summary: Activity::structuredNode subsets both node and group, but structured activity nodes can only be contained in one place (either group or node); should it be derived? Resolution: Revised Text: Actions taken: October 31, 2003: received issue March 9, 2005: closed issue Discussion: Structured nodes are both nodes and groups, but this does not imply they are owned by more than one thing. Groups are owned optionally by activities or other groups. Nodes are owned optionally by activities, Structured nodes are inherit these possiblities, and extend nodes to be optionally owned by structured nodes. Disposition: Closed, no change End of Annotations:===== ubject: UML 2 super / Activities / structured activity node contradiction X-Mailer: Lotus Notes Release 6.0.2CF1 June 9, 2003 From: Branislav Selic Date: Fri, 31 Oct 2003 20:24:08 -0500 X-MIMETrack: Serialize by Router on D25ML05/25/M/IBM(Release 6.0.2CF1|June 9, 2003) at 10/31/2003 20:24:45, Serialize complete at 10/31/2003 20:24:45 Activity::structuredNode subsets both node and group, but structured activity nodes can only be contained in one place (either group or node); should it be derived? Bran Selic IBM Software Group -- Rational Software 770 Palladium Drive Kanata, Ontario, Canada K2V 1C8 ph. (613) 591-7915 fax (613) 599-3912 Issue 6400: UML 2 super / Activities / structured activity node contradiction Activities Conrad B http://www.omg.org/issues/issue6400.txt yourdirectory/uml2-superstructure-ftf.open.html#Issue6400 Closed no change Structured nodes are both nodes and groups, but this does not imply they are owned by more than one thing. Groups are owned optionally by activities or other groups. Nodes are owned optionally by activities, Structured nodes are inherit these possiblities, and extend nodes to be optionally owned by structured nodes. e-mail: bselic@ca.ibm.com