https://help.eclipse.org/latest/nftopic/org.eclipse.platform.doc.isv/reference/api/org/eclipse/e4/ui/workbench/modeling/IModelProcessorContribution.Beforefragment.html
IModelProcessorContribution.Beforefragment (Eclipse Platform API Specification)
declaration: package: org.eclipse.e4.ui.workbench.modeling, interface: IModelProcessorContribution, annotation type: Beforefragment
platform apieclipsespecification