fFolderChooser = new FolderChooser(folderContainer, rootFolders.iterator().next(), null, SWT.BORDER, true, 5);
fFolderChooser.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
fFolderChooser.setExpandStrategy(ExpandStrategy.PACK);
fFolderChooser.setLayout(LayoutUtils.createGridLayout(1, 0, 0, 2, 5, false));
fFolderChooser.setBackground(container.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
fFolderChooser.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
if (!fChooseExistingRadio.getSelection()) {
fChooseExistingRadio.setSelection(true);
fNoSpecificLocationRadio.setSelection(false);
fCreateNewSetRadio.setSelection(false);