private void createViewersRequest(final Composite parent) {
viewerControl = new Composite(parent, SWT.NONE);
viewerLayout = new StackLayout();
viewerControl.setLayout(viewerLayout);
IHttpRequestBuilder requestBuilder = transactionInfo.getRequestBuilder();
final SelectionListener listener = createSelectionListenerMenuItem();
viewerEmpty = new Composite(viewerControl, SWT.NONE);
viewerEmpty.setLayout(new FillLayout());