private synchronized Settings getSettings() {
User credentials =
new User(
window.getFdUsername().getText(), new String(window.getFdPassword().getPassword()));
return new Settings(
credentials,
(SendMode) window.getCbMode().getSelectedItem(),
window.getFdHomepage().getText(),
window.getFdMessage().getText(),
Integer.parseInt(window.getFdInterval().getText()));
}
private boolean hasValidInteger() {
return Utils.hasValidInteger(window.getFdInterval());
}