Example usage for javafx.util.converter IntegerStringConverter IntegerStringConverter

Introduction

In this page you can find the example usage for javafx.util.converter IntegerStringConverter IntegerStringConverter.

Prototype

IntegerStringConverter

Source Link

Usage

From source file:org.sleuthkit.autopsy.timeline.ShowInTimelineDialog.java

/**
 * Common Private Constructor/*from  w  w  w. jav a 2s .  c  o  m*/
 *
 * @param controller The controller for this Dialog.
 * @param eventIDS   A List of eventIDs to present to the user to choose
 *                   from.
 */
@NbBundle.Messages({
        "ShowInTimelineDialog.amountValidator.message=The entered amount must only contain digits." })
private ShowInTimelineDialog(TimeLineController controller, List<Long> eventIDS) {
    this.controller = controller;

    //load dialog content fxml
    final String name = "nbres:/"
            + StringUtils.replace(ShowInTimelineDialog.class.getPackage().getName(), ".", "/")
            + "/ShowInTimelineDialog.fxml"; // NON-NLS
    try {
        FXMLLoader fxmlLoader = new FXMLLoader(new URL(name));
        fxmlLoader.setRoot(contentRoot);
        fxmlLoader.setController(this);

        fxmlLoader.load();
    } catch (IOException ex) {
        LOGGER.log(Level.SEVERE, "Unable to load FXML, node initialization may not be complete.", ex); //NON-NLS
    }
    //assert that fxml loading happened correctly
    assert eventTable != null : "fx:id=\"eventTable\" was not injected: check your FXML file 'ShowInTimelineDialog.fxml'.";
    assert typeColumn != null : "fx:id=\"typeColumn\" was not injected: check your FXML file 'ShowInTimelineDialog.fxml'.";
    assert dateTimeColumn != null : "fx:id=\"dateTimeColumn\" was not injected: check your FXML file 'ShowInTimelineDialog.fxml'.";
    assert amountSpinner != null : "fx:id=\"amountsSpinner\" was not injected: check your FXML file 'ShowInTimelineDialog.fxml'.";
    assert unitComboBox != null : "fx:id=\"unitChoiceBox\" was not injected: check your FXML file 'ShowInTimelineDialog.fxml'.";

    //validat that spinner has a integer in the text field.
    validationSupport.registerValidator(amountSpinner.getEditor(), false, Validator.createPredicateValidator(
            NumberUtils::isDigits, Bundle.ShowInTimelineDialog_amountValidator_message()));

    //configure dialog properties
    PromptDialogManager.setDialogIcons(this);
    initModality(Modality.APPLICATION_MODAL);

    //add scenegraph loaded from fxml to this dialog.
    DialogPane dialogPane = getDialogPane();
    dialogPane.setContent(contentRoot);
    //add buttons to dialog
    dialogPane.getButtonTypes().setAll(SHOW, ButtonType.CANCEL);

    ///configure dialog controls
    amountSpinner.setValueFactory(new SpinnerValueFactory.IntegerSpinnerValueFactory(1, 1000));
    amountSpinner.getValueFactory().setConverter(new IntegerStringConverter() {
        /**
         * Convert the String to an Integer using Integer.valueOf, but if
         * that throws a NumberFormatException, reset the spinner to the
         * last valid value.
         *
         * @param string The String to convert
         *
         * @return The Integer value of string.
         */
        @Override
        public Integer fromString(String string) {
            try {
                return super.fromString(string);
            } catch (NumberFormatException ex) {
                return amountSpinner.getValue();
            }
        }
    });

    unitComboBox.setButtonCell(new ChronoFieldListCell());
    unitComboBox.setCellFactory(comboBox -> new ChronoFieldListCell());
    unitComboBox.getItems().setAll(SCROLL_BY_UNITS);
    unitComboBox.getSelectionModel().select(ChronoField.MINUTE_OF_HOUR);

    typeColumn.setCellValueFactory(param -> new SimpleObjectProperty<>(param.getValue().getEventType()));
    typeColumn.setCellFactory(param -> new TypeTableCell<>());

    dateTimeColumn.setCellValueFactory(param -> new SimpleObjectProperty<>(param.getValue().getStartMillis()));
    dateTimeColumn.setCellFactory(param -> new DateTimeTableCell<>());

    //add events to table
    eventTable.getItems().setAll(
            eventIDS.stream().map(controller.getEventsModel()::getEventById).collect(Collectors.toSet()));
    eventTable.setPrefHeight(Math.min(200, 24 * eventTable.getItems().size() + 28));
}

---