package util; import javafx.scene.control.Alert; import javafx.scene.control.ButtonBar; import javafx.scene.control.ButtonType; import java.util.Optional; public final class DialogMessage { private DialogMessage() { } public static void showErrorDialog(String header, String message) { Alert alert = new Alert(Alert.AlertType.ERROR); alert.setHeaderText(header); alert.setContentText(message); alert.showAndWait(); } public static boolean showYesNoWarningDialog(String title, String header, String message, String yesButtonLabel, String noButtonLabel) { Alert alert = new Alert(Alert.AlertType.WARNING); alert.setTitle(title); alert.setHeaderText(header); alert.setContentText(message); ButtonType yesButton = new ButtonType(yesButtonLabel, ButtonBar.ButtonData.YES); ButtonType noButton = new ButtonType(noButtonLabel, ButtonBar.ButtonData.NO); alert.getButtonTypes().setAll(yesButton, noButton); Optional<ButtonType> result = alert.showAndWait(); return result.get().equals(yesButton); } public static boolean showYesNoConfirmationDialog(String title, String header, String message, String yesButtonLabel, String noButtonLabel) { Alert alert = new Alert(Alert.AlertType.CONFIRMATION); alert.setTitle(title); alert.setHeaderText(header); alert.setContentText(message); ButtonType yesButton = new ButtonType(yesButtonLabel, ButtonBar.ButtonData.YES); ButtonType noButton = new ButtonType(noButtonLabel, ButtonBar.ButtonData.NO); alert.getButtonTypes().setAll(yesButton, noButton); Optional<ButtonType> result = alert.showAndWait(); return result.get().equals(yesButton); } public static void showInformationDialog(String header, String message) { Alert alert = new Alert(Alert.AlertType.INFORMATION); alert.setHeaderText(header); alert.setContentText(message); alert.showAndWait(); } }