private void showError(List<String> errorList) {
String msg = "";
if (errorList.isEmpty()) {
msg = "No message to display.";
} else {
for (String s : errorList) {
msg = msg + s + "\n";
}
}
Label msgLbl = new Label(msg);
Button okBtn = new Button("OK");
VBox root = new VBox(new StackPane(msgLbl), new StackPane(okBtn));
root.setSpacing(10);
Scene scene = new Scene(root);
Stage stage = new Stage(StageStyle.UTILITY);
stage.initModality(Modality.WINDOW_MODAL);
stage.setScene(scene);
stage.initOwner(view.getScene().getWindow());
// Set the Action listener for the OK button
okBtn.setOnAction(e -> stage.close());
stage.setTitle("Error");
stage.sizeToScene();
stage.showAndWait();
}
private void attachEvents() {
// We need to detect the birth date change when the bDate field loses
// focus or the user presses the Enter key while it still has focus
view.bDateFld.setOnAction(e -> handleBirthDateChange());
view.bDateFld.getScene().focusOwnerProperty().addListener(this::focusChanged);
view.saveBtn.setOnAction(e -> saveData());
view.closeBtn.setOnAction(e -> view.getScene().getWindow().hide());
}