setMessage(MESSAGE); setPageComplete(true); fFileCount.clear(); fTableViewer.refresh();
	public void createControl(Composite parent) {		Composite composite= new Composite(parent, SWT.NONE);		setControl(composite);		composite.setLayout(new GridLayout());				final Button checkbox= new Button(composite, SWT.CHECK);		checkbox.setText("&Use the selected supertype in 'instanceof' expressions");		checkbox.setLayoutData(new GridData());		checkbox.setSelection(getUseSupertypeRefactoring().getUseSupertypeInInstanceOf());		checkbox.addSelectionListener(new SelectionAdapter(){			public void widgetSelected(SelectionEvent e) {				getUseSupertypeRefactoring().setUseSupertypeInInstanceOf(checkbox.getSelection());			}		});				Label label= new Label(composite, SWT.NONE);		label.setText("&Select the supertype to use:");		label.setLayoutData(new GridData());				addTableComponent(composite);	}