Example usage for com.vaadin.server VaadinRequest getLocale

Introduction

In this page you can find the example usage for com.vaadin.server VaadinRequest getLocale.

Prototype

public Locale getLocale();

Source Link

Document

Gets locale information from the query, e.g.

Usage

From source file:org.lucidj.vaadinui.BaseVaadinUI.java

License:Apache License

private void init_desktop(VaadinRequest vaadinRequest) {
    Responsive.makeResponsive(this);
    setLocale(vaadinRequest.getLocale());

    if (vaadinRequest instanceof VaadinServletRequest) {
        VaadinServletRequest vsr = (VaadinServletRequest) vaadinRequest;
        InetAddress remote_addr = null;

        // TODO: USE AUTOMATIC KEY AUTHENTICATION FOR SINGLE MODE
        try {//from w w w.j  a  va2s . co  m
            remote_addr = InetAddress.getByName(vsr.getRemoteAddr());
        } catch (UnknownHostException ignore) {
        }
        ;

        // Login tokens may be used only when browsing from the same machine
        if (remote_addr != null && remote_addr.isLoopbackAddress()
                && Login.isValidLoginToken(vsr.getParameter("token"))) {
            // Autologin into System when browsing from localhost
            log.warn("Automatic login from localhost using login token");
            security.createSystemSubject();

            // Erase the token from URL
            getPage().getJavaScript().execute("window.lucidj_vaadin_helper.clearUrl ()");
        }
    }

    if (!security.getSubject().isAuthenticated()) {
        setContent(new Login(security, new Login.LoginListener() {
            @Override
            public void loginSuccessful() {
                show_desktop();
            }
        }));
    } else {
        show_desktop();
    }
}

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From source file:org.vaadin.webinars.springandvaadin.i18n.ui.createTask.CreateTaskUi.java

License:Apache License

@Override
protected void init(final VaadinRequest request) {
    engine.getRuntimeService().startProcessInstanceByKey("process");
    setLocale(request.getLocale());
    List<Task> tasks = engine.getTaskService().createTaskQuery().list();
    final String id = tasks.get(0).getId();
    getPage().setTitle("Task manager");
    CreateTaskClickListener listener = new CreateTaskClickListener(name, id, description,
            "/task_manager/expectedTime", getUI());
    submit.addClickListener(listener);//from w w w . j  a  v  a2 s .  co m
    HorizontalLayout nameLayout = helper.getHorizontalLayout("Task name:", name);
    HorizontalLayout descriptionLayout = helper.getHorizontalLayout("Description:", description);
    List<? extends AbstractComponent> components = Arrays.asList(nameLayout, descriptionLayout, submit);
    setContent(helper.getMainLayout(components));
}

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From source file:org.vaadin.webinars.springandvaadin.i18n.ui.I18nUI.java

License:Apache License

@Override
protected void init(VaadinRequest request) {
    setLocale(request.getLocale());

    getPage().setTitle(messageSource.getMessage("page.title", null, getLocale()));

    VerticalLayout layout = new VerticalLayout();
    layout.setMargin(true);/*from www .  j  a  v  a 2 s .co m*/
    layout.setSpacing(true);
    setContent(layout);

    final TextField textField = new TextField(messageSource.getMessage("textField.caption", null, getLocale()));
    layout.addComponent(textField);

    final Button button = new Button(messageSource.getMessage("button.caption", null, getLocale()));
    button.addClickListener(new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent event) {
            Notification.show(messageSource.getMessage("greeting.caption",
                    new Object[] { textField.getValue() }, getLocale()));
        }
    });
    layout.addComponent(button);

    final Button swe = new Button("P svenska", new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent event) {
            LocaleContextHolder.setLocale(new Locale("sv"));
            getPage().reload();
        }
    });
    layout.addComponent(swe);

    final Button eng = new Button("In English", new Button.ClickListener() {
        @Override
        public void buttonClick(Button.ClickEvent event) {
            LocaleContextHolder.setLocale(new Locale("en"));
            getPage().reload();
        }
    });
    layout.addComponent(eng);

}

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From source file:pl.exsio.frameset.vaadin.i18n.locale.provider.ClientLocaleProviderImpl.java

License:Open Source License

@Override
public Locale getLocale() {
    VaadinRequest request = this.getCurrentVaadinRequest();
    if (request instanceof VaadinRequest) {
        String forcedLocale = request.getParameter(FORCED_LOCALE_PARAM);
        if (forcedLocale != null && !forcedLocale.isEmpty()) {
            this.lastKnownLocale = this.getLocaleFromString(forcedLocale);
        } else {/* w  w w  . j av  a2s. c  om*/
            this.lastKnownLocale = request.getLocale();
        }
    }
    return this.lastKnownLocale;
}

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