org.eclipse.wst.common.project.facet.core.events
Interfaces 
IFacetedProjectEvent
IFacetedProjectFrameworkEvent
IFacetedProjectFrameworkListener
IFacetedProjectListener
IFixedFacetsChangedEvent
IPrimaryRuntimeChangedEvent
IProjectFacetActionEvent
IProjectFacetsChangedEvent
ITargetedRuntimesChangedEvent
Enums 
IFacetedProjectEvent.Type
IFacetedProjectFrameworkEvent.Type