public void run(ITextSelection selection) {
public void run(IStructuredSelection selection) {
	public void run(ITextSelection selection) {		try {			run(selection, getCompilationUnitForTextSelection());		} catch (JavaModelException e) {			ExceptionHandler.handle(e, getShell(), DIALOG_TITLE, RefactoringMessages.getString("MoveInstanceMethodAction.unexpected_exception"));	 //$NON-NLS-1$		}	}