org.argouml.uml.diagram.collaboration.CollabDiagramGraphModel.canAddNode(Object)
org.argouml.uml.diagram.deployment.DeploymentDiagramGraphModel.canAddNode(Object)
org.argouml.uml.diagram.static_structure.ClassDiagramGraphModel.canAddNode(Object)
org.argouml.uml.diagram.use_case.UseCaseDiagramGraphModel.canAddNode(Object)
