Java Code Examples for com.vaadin.ui.ComboBox#setValue()

@Override
public void attach() {
    // サーバ名(Prefix)
    prefixField = new TextField(ViewProperties.getCaption("field.serverNamePrefix"));
    getLayout().addComponent(prefixField);

    // プラットフォーム
    cloudTable = new SelectCloudTable();
    getLayout().addComponent(cloudTable);

    // サーバ台数
    serverNumber = new ComboBox(ViewProperties.getCaption("field.serverNumber"));
    serverNumber.setWidth("110px");
    serverNumber.setMultiSelect(false);
    for (int i = 1; i <= MAX_ADD_SERVER; i++) {
        serverNumber.addItem(i);
    }
    serverNumber.setNullSelectionAllowed(false);
    serverNumber.setValue(1); // 初期値は1
    getLayout().addComponent(serverNumber);

    initValidation();
}
 

/**
 * Combo box to pick the time zone offset.
 */
private void createMaintenanceTimeZoneControl() {
    // ComboBoxBuilder cannot be used here, because Builder do
    // 'comboBox.setItemCaptionPropertyId(SPUILabelDefinitions.VAR_NAME);'
    // which interferes our code: 'timeZone.addItems(getAllTimeZones());'
    timeZone = new ComboBox();
    timeZone.setId(UIComponentIdProvider.MAINTENANCE_WINDOW_TIME_ZONE_ID);
    timeZone.setCaption(i18n.getMessage("caption.maintenancewindow.timezone"));
    timeZone.addItems(getAllTimeZones());
    timeZone.setValue(getClientTimeZone());
    timeZone.addStyleName(ValoTheme.COMBOBOX_SMALL);
    timeZone.setTextInputAllowed(false);
    timeZone.setNullSelectionAllowed(false);
}
 

/**
 * Fill combo with a list of objeces.
 * @param data list to fill with.
 * @param clear true if clear all items before adding new ones.
 */
public static void fillCombo(ComboBox combo, List<?> data, boolean clear) {
	Object selected = combo.getValue();
	
	if (clear) {
		combo.removeAllItems();
	}
	
	for (Object o : data) {
		combo.addItem(o);
	}
	
	if (data.contains(selected))
		combo.setValue(selected);
}
 

private Panel createControls() {
    Panel panel = new Panel();
    panel.setWidth(100, Unit.PERCENTAGE);

    controls = new HorizontalLayout();
    controls.setSpacing(true);
    controls.setMargin(true);
    panel.setContent(controls);

    subControls = new HorizontalLayout();
    subControls.setSpacing(true);
    subControls.setVisible(false);

    start = createStartDateField();
    end = createEndDateField();

    Button createStep = new Button("Create New Step...", createStepClickListener);

    HorizontalLayout heightAndUnit = new HorizontalLayout(Util.createHeightEditor(gantt),
            Util.createHeightUnitEditor(gantt));

    HorizontalLayout widthAndUnit = new HorizontalLayout(Util.createWidthEditor(gantt),
            Util.createWidthUnitEditor(gantt));

    reso = new NativeSelect<Resolution>("Resolution");
    reso.setEmptySelectionAllowed(false);
    reso.setItems(org.tltv.gantt.client.shared.Resolution.Hour, org.tltv.gantt.client.shared.Resolution.Day,
            org.tltv.gantt.client.shared.Resolution.Week);
    reso.setValue(gantt.getResolution());
    resolutionValueChangeRegistration = Optional.of(reso.addValueChangeListener(resolutionValueChangeListener));

    localeSelect = new NativeSelect<Locale>("Locale") {
        @Override
        public void attach() {
            super.attach();

            if (getValue() == null) {
                // use default locale
                setValue(gantt.getLocale());
                addValueChangeListener(localeValueChangeListener);
            }
        }
    };
    localeSelect.setEmptySelectionAllowed(false);
    localeSelect.setItems(Locale.getAvailableLocales());
    localeSelect.setItemCaptionGenerator((l) -> l.getDisplayName(getLocale()));

    ComboBox<String> timezoneSelect = new ComboBox<String>("Timezone");
    timezoneSelect.setWidth(300, Unit.PIXELS);
    timezoneSelect.setEmptySelectionAllowed(false);
    timezoneSelect.setItemCaptionGenerator(new ItemCaptionGenerator<String>() {

        @Override
        public String apply(String item) {
            if ("Default".equals(item)) {
                return "Default (" + getDefaultTimeZone().getDisplayName() + ")";
            }
            TimeZone tz = TimeZone.getTimeZone(item);
            return tz.getID() + " (raw offset " + (tz.getRawOffset() / 60000) + "m)";
        }
    });
    List<String> items = new ArrayList<>();
    items.add("Default");
    items.addAll(Gantt.getSupportedTimeZoneIDs());
    timezoneSelect.setItems((caption, fltr) -> caption.contains(fltr), items);
    timezoneSelect.setValue("Default");
    timezoneSelect.addValueChangeListener(timezoneValueChangeListener);

    final Button toggleSubControlsBtn = new Button("Show More Settings...");
    toggleSubControlsBtn.addStyleName("link");
    toggleSubControlsBtn.addClickListener(new ClickListener() {

        @Override
        public void buttonClick(ClickEvent event) {
            subControls.setVisible(!subControls.isVisible());
            toggleSubControlsBtn.setCaption(subControls.isVisible() ? "Less Settings..." : "More Settings...");
        }
    });

    controls.addComponent(start);
    controls.addComponent(end);
    controls.addComponent(reso);
    controls.addComponent(subControls);
    controls.addComponent(toggleSubControlsBtn);
    controls.setComponentAlignment(toggleSubControlsBtn, Alignment.BOTTOM_CENTER);

    subControls.addComponent(localeSelect);
    subControls.addComponent(timezoneSelect);
    subControls.addComponent(heightAndUnit);
    subControls.addComponent(widthAndUnit);
    subControls.addComponent(createStep);
    subControls.setComponentAlignment(createStep, Alignment.MIDDLE_LEFT);

    return panel;
}
 

public OldLoginView() {
    setSizeFull();

    // Language bar in the top-right corner for selecting
    // invitation interface language
    final HorizontalLayout languageBar = new HorizontalLayout();
    languageBar.setHeight("50px");
    // addComponent(languageBar);
    // setComponentAlignment(languageBar, Alignment.TOP_RIGHT);

    // Allow selecting a language. We are in a constructor of a
    // CustomComponent, so preselecting the current
    // language of the application can not be done before
    // this (and the selection) component are attached to
    // the application.
    final ComboBox languageSelector = new ComboBox("Select a language") {
        @Override
        public void attach() {
            super.attach();
            // setValue(getLocale());
        }
    };

    // for (int i=0; i<locales.length; i++) {
    String locale = "es";
    languageSelector.addItem(locale);
    languageSelector.setItemCaption(locale, "español");

    // Automatically select the current locale
    // if (locales[i].equals(getLocale()))
    languageSelector.setValue(locale);

    // }

    // Create the invitation input field
    invitationTextField = new TextField("Invitation key:");
    invitationTextField.setWidth("300px");
    invitationTextField.setRequired(true);
    invitationTextField.setInputPrompt("Your questionnair invitation key (eg. 12345678)");
    invitationTextField.setInvalidAllowed(false);

    // Create login button
    enterButton = new Button("Enter", this);

    // Add both to a panel
    VerticalLayout fields = new VerticalLayout(languageSelector, invitationTextField, enterButton);
    fields.setCaption("Please enter your invitation key to access the questionnair");
    fields.setSpacing(true);
    fields.setMargin(new MarginInfo(true, true, true, false));
    fields.setSizeUndefined();

    // The view root layout
    VerticalLayout viewLayout = new VerticalLayout(fields);
    viewLayout.setSizeFull();
    viewLayout.setComponentAlignment(fields, Alignment.MIDDLE_CENTER);
    viewLayout.setStyleName(Reindeer.LAYOUT_BLUE);
    setCompositionRoot(viewLayout);
}