https://download.eclipse.org/modeling/emf/emf/javadoc/2.8.0/org/eclipse/emf/common/util/BasicDiagnostic.html
BasicDiagnostic (EMF Javadoc)
emfjavadoc
https://download.eclipse.org/modeling/emf/emf/javadoc/2.11/org/eclipse/emf/common/util/BasicDiagnostic.html
BasicDiagnostic (EMF Documentation)
emfdocumentation