TDDTDialog.java 文件源码

/**
 * Shows a simple dialog that waits for the user to enter some text.
 * @param message The message is shown in the content text of the dialog.
 * @return The user input
    */
private String showTextInput(String message) {
    TextInputDialog dialog = new TextInputDialog();
    ((Stage)dialog.getDialogPane().getScene().getWindow()).getIcons().add(new Image("file:pictures/icon.png"));
    dialog.setTitle("Please input a value");
    dialog.setHeaderText(null);
    dialog.setContentText(message);

    Optional<String> input = dialog.showAndWait();
    if (input.isPresent()) {
        if (!input.get().isEmpty()) {
            return input.get();
        } else {
            new TDDTDialog("alert", "Missing input");
        }
    }
    return "-1";
}