panel.clear();
if ( flType != null && flType.equals( SuggestionCompletionEngine.TYPE_NUMERIC ) ) {
final TextBox box = editableTextBox( callback,
field.getFieldName(),
field.getExpected() );
box.addKeyPressHandler( new NumbericFilterKeyPressHandler( box ) );
panel.add( box );
} else if ( flType != null && flType.equals( SuggestionCompletionEngine.TYPE_BOOLEAN ) ) {
String[] c = new String[]{"true", "false"};
panel.add( new EnumDropDown( field.getExpected(),
new DropDownValueChanged() {