fRefactoring.setUpdateReferences(fCheckbox.getEnabled() && fCheckbox.getSelection());
fRefactoring.setUpdateReferences(getUpdateReferences());
		protected Control createDialogArea(Composite parent) {			Composite result= (Composite)super.createDialogArea(parent);			fCheckbox= new Button(result, SWT.CHECK);			fCheckbox.setText(ReorgMessages.getString("JdtMoveAction.update_references")); //$NON-NLS-1$			fCheckbox.setEnabled(canUpdateReferences());			fCheckbox.addSelectionListener(new SelectionAdapter() {				public void widgetSelected(SelectionEvent e) {					updatePreviewButton();					fRefactoring.setUpdateReferences(fCheckbox.getEnabled() && fCheckbox.getSelection());				}			});			fCheckbox.setSelection(canUpdateReferences());			return result;		}