for (Iterator<String> iterator = atts.keySet().iterator(); iterator.hasNext(); ) {
String fieldName = (String) iterator.next();
final MetaDataQuery q = (MetaDataQuery) atts.get( fieldName );
final TextBox box = new TextBox();
box.setTitle( constants.WildCardsSearchTip() );
fm.addAttribute( fieldName
+ ":",
box );
box.addChangeHandler( new ChangeHandler() {
public void onChange( ChangeEvent arg0 ) {
q.valueList = box.getText();