org.eclipse.ltk.ui.refactoring
Interfaces 
IChangePreviewViewer
IRefactoringUIStatusCodes
IStatusContextViewer
Classes 
ChangePreviewViewerInput
LanguageElementNode
RedoRefactoringAction
RefactoringUI
RefactoringWizard
RefactoringWizardOpenOperation
RefactoringWizardPage
TextEditChangeNode
TextEditChangeNode.ChildNode
TextStatusContextViewer
UndoRefactoringAction
UserInputWizardPage