@UiHandler("emailTextBox") void emailTextBoxOnFocus(FocusEvent event) { if (!emailTextBox.getStyleName().equals(deployer.redBorder())) { active.setVisible(true); int x = getTooltipPosition(emailTextBox)[0]; int y = getTooltipPosition(emailTextBox)[1]; active.setGray(); setTooltipPosition(x, y); setTooltipText("Enter your email address."); } }