Java 类com.vaadin.ui.DateTimeField 实例源码

@SuppressWarnings("unchecked")
@BeforeClass
public static void setup() {
    binder.buildAndBind("flightId");

    form.airline = (TextField) binder.getFieldForProperty("flightId.airline").get();
    form.flightNumber = (TextField) binder.getFieldForProperty("flightId.flightNumber").get();
    form.flightSuffix = (TextField) binder.getFieldForProperty("flightId.flightSuffix").get();
    form.date = (DateField) binder.getFieldForProperty("flightId.date").get();
    form.legType = (AbstractSingleSelect<LegType>) binder.getFieldForProperty("flightId.legType").get();
    form.sbt = (DateTimeField) binder.getFieldForProperty("sbt").get();
    form.ebt = (DateTimeField) binder.getFieldForProperty("ebt").get();
    form.abt = (DateTimeField) binder.getFieldForProperty("abt").get();
    form.gate = (TextField) binder.getFieldForProperty("gate").get();
    form.canceled = (CheckBox) binder.getFieldForProperty("canceled").get();
}

public DateTimeField getField() {
    return field;
}

@Override
protected AbstractDateField<LocalDateTime, ?> buildInternalField(Class<? extends LocalDateTime> type) {
    return isInline() ? new InlineDateTimeField() : new DateTimeField();
}

private DateTimeField createStartDateField() {
    DateTimeField f = new DateTimeField("Start date");
    f.setResolution(DateTimeResolution.SECOND);
    startDateValueChangeRegistration = Optional.of(f.addValueChangeListener(startDateValueChangeListener));
    return f;
}

private DateTimeField createEndDateField() {
    DateTimeField f = new DateTimeField("End date");
    f.setResolution(DateTimeResolution.SECOND);
    endDateValueChangeRegistration = Optional.of(f.addValueChangeListener(endDateValueChangeListener));
    return f;
}

/**
 * Set a description that explains the usage of the Widget for users of
 * assistive devices.
 *
 * @param description
 *            String with the description
 * @return this for method chaining
 * @see DateTimeField#setAssistiveText(String)
 */
@SuppressWarnings("unchecked")
public default THIS withAssistiveText(String description) {
    ((DateTimeField) this).setAssistiveText(description);
    return (THIS) this;
}

/**
 * Sets the placeholder text. The placeholder is text that is displayed when
 * the field would otherwise be empty, to prompt the user for input.
 *
 * @param placeholder
 *            the placeholder text to set
 * @return this for method chaining
 * @see DateTimeField#setPlaceholder(String)
 */
@SuppressWarnings("unchecked")
public default THIS withPlaceholder(String placeholder) {
    ((DateTimeField) this).setPlaceholder(placeholder);
    return (THIS) this;
}

/**
 * Enables or disables the text field. By default the text field is enabled.
 * Disabling it causes only the button for date selection to be active, thus
 * preventing the user from entering invalid dates.
 *
 * @param state
 *            <b>true</b> to enable text field, <b>false</b> to disable it.
 * @return this for method chaining
 * @see DateTimeField#setTextFieldEnabled(boolean)
 */
@SuppressWarnings("unchecked")
public default THIS withTextFieldEnabled(boolean state) {
    ((DateTimeField) this).setTextFieldEnabled(state);
    return (THIS) this;
}

/**
 * Constructs an empty <code>DateTimeField</code> with no caption.
 *
 * @since 0.1
 */
// Copied from Vaadin Framework
public DateTimeFieldGroup() {
    this(new DateTimeField());
}

/**
 * Constructs an empty <code>DateTimeField</code> with caption.
 *
 * @param caption the caption of the field.
 * @since 0.1
 */
// Copied from Vaadin Framework
public DateTimeFieldGroup(String caption) {
    this(new DateTimeField(caption));
}

/**
 * Constructs a new <code>DateTimeField</code> with the given caption and
 * initial text contents.
 *
 * @param caption the caption <code>String</code> for the field.
 * @param value   the LocalDateTime value.
 * @since 0.1
 */
// Copied from Vaadin Framework
public DateTimeFieldGroup(String caption, LocalDateTime value) {
    this(new DateTimeField(caption, value));
}

/**
 * Uses the given <code>DateTimeField</code> as base for the component.
 *
 * @param field the <code>DateTimeField</code> used in the component, not {@code null}
 * @since 0.1
 */
public DateTimeFieldGroup(DateTimeField field) {
    super(field);
}