# Package org.eclipse.emf.facet.util.emf.core

Interface Summary
IBrowserRegistry: A registry for the `EObject`, `EPackage`, and `Resource` browser opener extension point.
ICatalogManager: Deprecated
ICatalogSetManager2: Deprecated
ICatalogSetManagerFactory: Deprecated
IEObjectBrowserOpener: This class is used to register a Browser (typically an Eclipse editor or view), that can be opened from a given EObject.
IEPackageBrowserOpener: This class is used to register a Browser (typically an Eclipse editor or view), that can be opened from a given EPackage.
IResourceBrowserOpener: This class is used to register a Browser (typically an Eclipse editor or view), that can be opened from a given EMF Resource.

Class Summary
CommandFactory
EmfDebugUtils
ModelUtils: Utility class for models.