[DMN Designer] Add support for (un)marshalling disconnected connections ----------------------------------------------------------------------- Key: DROOLS-5032 URL: https://issues.redhat.com/browse/DROOLS-5032 Project: Drools Issue Type: Bug Affects Versions: 7.33.0.Final Reporter: Jozef Marko Assignee: Michael Anstis Priority: Major Labels: drools-tools Connections leading 'nowhere' are lost after save and reopen the diagram. It is possible to have either the _start_ (source node) or _end_ (target node) of a connection "disconnected" i.e. not attached to a node. The DMN (un)marshaller needs to support this (as per the narrative below). The client-side (un)marshaller also needs to support it.