• CopyHelper
• CopyServiceImpl
• DefaultFileNameValidator
• DeleteHelper
• DeleteServiceImpl
• FileNameValidator
• HtmlEditorServiceImpl
• LockRestrictor
• PathNamingServiceImpl
• PathResolverImpl
• RenameHelper
• RenameServiceImpl
• SaveAndRenameServiceImpl
• ValidationServiceImpl
• ValidationUtils
• VersionRecordServiceImpl
• VersionServiceImpl
• VersionUtil