[DMN Designer] Boxed List support --------------------------------- Key: DROOLS-5131 URL: https://issues.redhat.com/browse/DROOLS-5131 Project: Drools Issue Type: Enhancement Components: DMN Editor Affects Versions: 7.34.0.Final Reporter: Michael Anstis Assignee: Michael Anstis Priority: Critical Labels: drools-tools Errors when importing DMN model including the Boxed List semantic {{PreviewDiagramScreenActivity failed in OPEN: java.lang.RuntimeException: CDI Event exception: CommandType=CDIEvent, BeanType=org.kie.workbench.common.stunner.core.client.canvas.event.registration.CanvasElementAddedEvent, BeanReference=org.kie.workbench.common.stunner.core.client.canvas.event.registration.CanvasElementAddedEvent@cc23, FromClient=1 sent to [unavailable]}} We are lacking the support for "Boxed List" semantic, as described page 107 here : https://www.omg.org/spec/DMN/1.2/PDF See page 149, "10.5.4 List metamodel" The boxed list are represented by separate grid, similar to the Relation grid, however there is single column and no header cell. Other cells can be literal expressions or contexts.