Example usage for com.vaadin.ui Notification setPosition

Introduction

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

Prototype

public void setPosition(Position position)

Source Link

Document

Sets the position of the notification message.

Usage

From source file:VaadinIRC.GUI.IRC.AbstractIRCTableGUI.java

License:Open Source License

/**
 * Gets SQLContainer object generated with given SQL query.
 * @param sqlQuery SQL Query that will be used to generate the SQLContainer.
 * @param columnToOrder Which column will be used to order the results.
 * @return generated SQLContainer object. Can also be null on problems.
 *///from   w w w  .  j  a va  2  s  .  c  o m
public SQLContainer createSQLContainer(String sqlQuery, String columnToOrder) {
    try {
        SimpleJDBCConnectionPool connectionPool = new SimpleJDBCConnectionPool(settings.IRCBOT_DATABASE_DRIVER,
                settings.IRCBOT_DATABASE_ADDRESS + settings.IRCBOT_DATABASE_NAME,
                settings.IRCBOT_DATABASE_USERNAME, settings.IRCBOT_DATABASE_PASSWORD, 2, 2);
        return new SQLContainer(new FreeformQuery(sqlQuery, Arrays.asList(columnToOrder), connectionPool));
    } catch (Exception e) {
        Notification notification = new Notification("Problem creating SQL connection: " + e.getMessage(),
                Notification.TYPE_ERROR_MESSAGE);
        notification.setPosition(Notification.POSITION_BOTTOM_RIGHT);
        window.showNotification(notification);
        e.printStackTrace();
    }
    return null;
}

From source file:VaadinIRC.GUI.IRC.AbstractIRCTableGUI.java

License:Open Source License

/**
 * Hides the table and shows error message for user.
 * @param errorMessage Error message to be shown.
 *//*from   w ww . ja  v a 2s.  c om*/
public void showError(String errorMessage) {
    table.setVisible(false);
    Notification notification = new Notification(errorMessage, Notification.TYPE_HUMANIZED_MESSAGE);
    notification.setDelayMsec(6000);
    notification.setPosition(Notification.POSITION_CENTERED);
    window.showNotification(notification);
    table.requestRepaint();
}

From source file:VaadinIRC.main.java

License:Open Source License

/**
 * Shows login panel for the user.//from   w  w  w  .  j a va2  s .c om
 */
private void showLoginPanel() {
    loginPanel = new Panel("Login");
    loginPanel.setWidth(250, Sizeable.UNITS_PIXELS);
    loginPanel.setHeight(200, Sizeable.UNITS_PIXELS);
    LoginForm login = new LoginForm();
    loginPanel.addComponent(login);
    window.addComponent(loginPanel);
    VerticalLayout windowLayout = (VerticalLayout) window.getLayout();
    windowLayout.setComponentAlignment(loginPanel, Alignment.MIDDLE_CENTER);

    login.addListener(new LoginListener() {
        public void onLogin(LoginEvent event) {
            String username = event.getLoginParameter("username");
            String password = event.getLoginParameter("password");
            if (username.equals(settings.AUTHENTICATION_USERNAME)
                    && password.equals(settings.AUTHENTICATION_PASSWORD)) {
                window.removeComponent(loginPanel);
                startMainApplication();
            } else {
                Notification notification = new Notification("Wrong username or password.",
                        Notification.TYPE_ERROR_MESSAGE);
                notification.setPosition(Notification.POSITION_BOTTOM_RIGHT);
                notification.setDelayMsec(250);
                window.showNotification(notification);
            }
        }
    });
}