ta.addKeyboardListener(new KeyboardListenerAdapter() {
public void onKeyPress(Widget sender, char keyCode, int modifiers) {
if ( keyCode == KEY_ENTER ) {
ta.cancelKey();
contents.setText(ta.getText());
contents.setSize("100%", "100%");
RootPanel.get().remove(ta);
focusPanel.setFocus(true);
return;