/** Listening for text changes to notify Java Peer */
void TextFieldBody::notifyStateChanged() {
    MidpFormItemPeerStateChanged(parent(), 0);
}
/**
 * Notify Java to call activate a default command associated with
 * this StringItem or ImageItem
 */
void StringImageItem::activateDefaultCommand() {
  MidpFormItemPeerStateChanged(this, -1);
}