Example usage for com.vaadin.ui Notification Notification

Introduction

In this page you can find the example usage for com.vaadin.ui Notification Notification.

Prototype

public Notification(String caption, String description) 

Source Link

Document

Creates a "humanized" notification message with a bigger caption and smaller description.

Usage

From source file:annis.gui.components.HelpButton.java

License:Apache License

@Override
public void buttonClick(ClickEvent event) {
    String caption = "Help";
    if (getCaption() != null && !getCaption().isEmpty()) {
        caption = "Help for \"" + getCaption();
    }/*from  www.  ja v  a2  s  .c  o m*/
    caption = caption + "<br/><br/>(Click here to close)";
    Notification notify = new Notification(caption, Notification.Type.HUMANIZED_MESSAGE);
    notify.setHtmlContentAllowed(true);
    notify.setDescription(field.getDescription());
    notify.setDelayMsec(-1);
    notify.show(UI.getCurrent().getPage());
}

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From source file:ch.bfh.blue.UI.RegisterView.java

License:Open Source License

/**
 * configure handlers and settings for the buttons here
 *///from   w ww.ja v a  2 s .c  om
private void configureButtons() {
    buttonBar.addComponents(homeBtn, registerBtn);
    //buttonBar.setMargin(true);
    buttonBar.setSpacing(true);

    registerBtn.addClickListener(e -> {
        if (passwd.getValue().equals(retypepw.getValue())) {
            controller.createPerson(email.getValue(), user.getValue(), passwd.getValue());
            navigator.navigateTo("home");
            Notification notif = new Notification(REGISTRATION_SUCCESS, Notification.Type.WARNING_MESSAGE);
            notif.setDelayMsec(3500);
            notif.show(Page.getCurrent());
        } else {
            notif.setCaption(REGISTRATION_FAIL_PW_MISSMATCH);
            notif.show(Page.getCurrent());
        }

    });

    homeBtn.addClickListener(e -> {
        navigator.navigateTo("home");
    });
}

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From source file:ch.bfh.ti.soed.hs16.srs.black.view.loginView.LoginController.java

License:Open Source License

public void login(Button.ClickEvent event) {
    String userName = loginView.getUsernameField().getValue();
    String password = loginView.getPasswordField().getValue();

    try {//from   w w  w. j  a v  a 2 s . c  om
        Customer customer = dataModel.getCustomer(userName);
        if (customer.getPassword().equals(password)) {
            // Store the current user in the service session
            VaadinSession.getCurrent().setAttribute("user", userName);

            // Navigate to the reservation view
            navigator.navigateTo(ReservationView.NAME);

            // Clear the fields of the login view
            loginView.getUsernameField().clear();
            loginView.getPasswordField().clear();
        } else {
            throw new AuthenticationException();
        }
    } catch (Exception e) {
        Notification accessDeniedNf = new Notification("Access Denied!",
                "Please enter a valid username/password combination.");
        accessDeniedNf.show(Page.getCurrent());
        accessDeniedNf.setDelayMsec(2000);
        loginView.getPasswordField().clear();
        loginView.getPasswordField().focus();
    }
}

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From source file:com.github.daytron.twaattin.presenter.LoginBehaviour.java

License:Open Source License

@Override
public void buttonClick(Button.ClickEvent event) {
    try {//from   www  . ja  v  a2 s  .  co m
        String pin = loginField.getValue();

        Principal user = new TwitterAuthenticationStrategy().authenticate(pin);

        VaadinSession.getCurrent().setAttribute(Principal.class, user);

        TimelineScreen aTimelineScreen = new TimelineScreen();
        UI.getCurrent().setContent(aTimelineScreen);

        Notification authenticatedNotification = new Notification("You're now authenticated to Twaattin!",
                Notification.Type.TRAY_NOTIFICATION);
        authenticatedNotification.setPosition(Position.TOP_CENTER);
        authenticatedNotification.show(Page.getCurrent());

    } catch (AuthenticationException e) {
        Notification errorNotification = new Notification(e.getMessage(), "Cick this box to close.",
                Notification.Type.ERROR_MESSAGE);
        errorNotification.show(Page.getCurrent());
    }
}

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From source file:com.github.daytron.twaattin.presenter.LogoutBehaviour.java

License:Open Source License

@Override
public void buttonClick(Button.ClickEvent event) {
    VaadinSession.getCurrent().setAttribute(Principal.class, null);

    UI.getCurrent().setContent(new LoginScreen());

    Notification logoutNotification = new Notification("You've been logout",
            Notification.Type.TRAY_NOTIFICATION);
    logoutNotification.setPosition(Position.TOP_CENTER);
    logoutNotification.show(Page.getCurrent());
}

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From source file:com.haulmont.cuba.web.LoginWindow.java

License:Apache License

protected void login() {
    String login = loginField.getValue();
    String password = passwordField.getValue() != null ? passwordField.getValue() : "";

    if (StringUtils.isEmpty(login) || StringUtils.isEmpty(password)) {
        String message = messages.getMainMessage("loginWindow.emptyLoginOrPassword", resolvedLocale);
        Notification notification = new Notification(message, Type.WARNING_MESSAGE);
        notification.setDelayMsec(WebWindowManager.WARNING_NOTIFICATION_DELAY_MSEC);
        notification.show(ui.getPage());
        return;/*  w  ww.  j av a  2 s.  c om*/
    }

    if (!bruteForceProtectionCheck(login, app.getClientAddress())) {
        return;
    }

    try {
        Locale locale = getUserLocale();
        app.setLocale(locale);

        PasswordEncryption passwordEncryption = AppBeans.get(PasswordEncryption.NAME);

        if (loginByRememberMe && rememberMeAllowed) {
            loginByRememberMe(login, password, locale);
        } else if (configuration.getConfig(WebAuthConfig.class).getExternalAuthentication()) {
            // try to login as externally authenticated user, fallback to regular authentication
            // we use resolved locale for error messages
            if (authenticateExternally(login, password, resolvedLocale)) {
                login = convertLoginString(login);

                ((ExternallyAuthenticatedConnection) connection).loginAfterExternalAuthentication(login,
                        locale);
            } else {
                login(login, passwordEncryption.getPlainHash(password), locale);
            }
        } else {
            login(login, passwordEncryption.getPlainHash(password), locale);
        }
        // locale could be set on the server
        if (connection.getSession() != null) {
            app.setLocale(connection.getSession().getLocale());
            if (globalConfig.getLocaleSelectVisible()) {
                app.addCookie(COOKIE_LOCALE, locale.toLanguageTag());
            }
        }
    } catch (LoginException e) {
        log.info("Login failed: {}", e.toString());

        String message = StringUtils.abbreviate(e.getMessage(), 1000);
        String bruteForceMsg = registerUnsuccessfulLoginAttempt(login, app.getClientAddress());
        if (!Strings.isNullOrEmpty(bruteForceMsg)) {
            message = bruteForceMsg;
        }
        showLoginException(message);
    } catch (Exception e) {
        log.warn("Unable to login", e);
        showException(e);
    }
}

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From source file:com.haulmont.cuba.web.WebWindowManager.java

License:Apache License

@Override
protected void checkCanOpenWindow(WindowInfo windowInfo, OpenType openType, Map<String, Object> params) {
    if (openType.getOpenMode() != OpenMode.NEW_TAB && openType.getOpenMode() != OpenMode.NEW_WINDOW) {
        return;/*from   w ww  . ja  v a 2 s.  c om*/
    }

    if (!windowInfo.getMultipleOpen() && getWindow(getHash(windowInfo, params)) != null) {
        //window is already open
        return;
    }

    int maxCount = webConfig.getMaxTabCount();
    if (maxCount > 0 && maxCount <= tabs.size()) {
        Notification notification = new Notification(
                messages.formatMainMessage("tooManyOpenTabs.message", maxCount),
                Notification.Type.WARNING_MESSAGE);
        notification.setDelayMsec(WARNING_NOTIFICATION_DELAY_MSEC);
        notification.show(ui.getPage());

        throw new SilentException();
    }
}

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From source file:com.jain.addon.component.upload.JUploader.java

License:Apache License

protected void interruptUpload() {
    upload.interruptUpload();/*  ww w .j  a va 2s  .  c om*/
    I18NProvider provider = ((I18NUI) getUI()).getI18nProvider();
    Notification n = new Notification(provider.getTitle(getLocale(), interruptionMessage),
            Type.TRAY_NOTIFICATION);
    n.setPosition(Position.MIDDLE_CENTER);
    n.setDescription(provider.getMessage(getLocale(), interruptionMessage));
    n.show(getUI().getPage());
    pi.setVisible(false);
    upload.setVisible(true);
}

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From source file:com.jain.addon.helper.JNHelper.java

License:Apache License

/**
 * Method to create Notification/*from   w w  w.  j  a v a 2 s.c o m*/
 * @param currentUI
 * @param title
 * @param message
 * @param params
 * @return Notification
 */
public static Notification createNotification(UI currentUI, String title, String message, Object... params) {
    I18NProvider provider = null;
    if (currentUI instanceof I18NUI)
        provider = ((I18NUI) currentUI).getI18nProvider();
    else
        provider = DefaultI18NResourceProvider.instance();

    Notification notification = new Notification(provider.getTitle(currentUI.getLocale(), title, params),
            Notification.Type.TRAY_NOTIFICATION);
    notification.setPosition(Position.MIDDLE_CENTER);
    notification.setDescription(provider.getMessage(currentUI.getLocale(), message, params));
    return notification;
}

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From source file:com.jain.common.VaadinHelper.java

License:Apache License

public static Notification createNotificationMessage(String title, String message, Object... params) {
    I18NProvider provider = DefaultI18NResourceProvider.instance();
    AuthenticatedUser currentUser = CDIComponent.getInstance(AuthenticatedUser.class);
    Notification n = new Notification(provider.getTitle(currentUser.getLocale(), title, params),
            Notification.Type.TRAY_NOTIFICATION);
    n.setPosition(Position.MIDDLE_CENTER);
    n.setDescription(provider.getMessage(currentUser.getLocale(), message, params));
    return n;/*from   w w  w.  j a  va  2s . co m*/
}

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