[ ] add default type in SModelElements classes, e.g. node in SNode
[ ] add a constant for empty model
[ ] allow to add style classes
[ ] ITraceProvider.trace() should retrun the SModelElement
[ ] add a template method to handle additional actions in LanguageAwareDiagramServer#accept
[ ] allow to configure ActionTypeAdapter using DI (don't use static methods) to add more actions
[ ] IDiagramGenerator should take the Context as an argument
[ ] IDiagramGenerator should take the Issues as an argument
[ ] add a ServerStatus.Severity FATAL that means avoid diagram generation. ERROR could mean we can generate the diagram anyway, e.g. when there are only validation errors
typeinSModelElements classes, e.g.nodeinSNodeITraceProvider.trace()should retrun theSModelElementLanguageAwareDiagramServer#acceptActionTypeAdapterusing DI (don't use static methods) to add more actionsIDiagramGeneratorshould take theContextas an argumentIDiagramGeneratorshould take theIssuesas an argumentFATALthat means avoid diagram generation. ERROR could mean we can generate the diagram anyway, e.g. when there are only validation errorsSIssueMarkerto model