Example usage for com.vaadin.ui LoginForm LoginForm

Introduction

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

Prototype

LoginForm

Source Link

Usage

From source file:org.vaadin.training.fundamentals.happening.ui.viewimpl.LoginViewImpl.java

License:Creative Commons License

@SuppressWarnings("serial")
private void showLoginWindow() {
    if (loginWindow != null && loginWindow.getParent() != null) {
        return;//  w  w w.j a  va 2  s .  com
    }
    loginLayout = new CssLayout();
    loginLayout.setSizeFull();
    loginLayout.addStyleName("login");
    loginWindow = new Window(tr.getString("LoginWindow.Caption"), loginLayout);
    loginWindow.setWidth("60%");
    loginWindow.setHeight("60%");
    loginWindow.setClosable(false);
    loginWindow.setModal(true);
    loginWindow.center();

    LoginForm loginForm = new LoginForm();
    loginForm.setSizeUndefined();
    loginForm.addListener(new LoginListener() {
        @Override
        public void onLogin(LoginEvent event) {
            String accountId = event.getLoginParameter("username");
            String password = event.getLoginParameter("password");
            LoginViewImpl.this.getWindow().removeWindow(event.getComponent().getWindow());
            LoginViewImpl.this.fireEvent(new LoginAttemptEvent(LoginViewImpl.this, accountId, password));
        }
    });

    loginLayout.addComponent(loginForm);

    // Label photoAttribution = new Label(
    // "Photo by Curtis Fry. Licensed under Creative Commons");
    // photoAttribution.setSizeUndefined();
    // photoAttribution.addStyleName("photoAttribution");
    // loginLayout.addComponent(photoAttribution);

    // TextField username = new
    // TextField(tr.getString("LoginView.Username"));
    // loginLayout.addComponent(username, "username");
    // PasswordField password = new PasswordField(
    // tr.getString("LoginView.Password"));
    // loginLayout.addComponent(password, "password");
    //
    // Button registerButton = new Button(tr.getString("Button.Register"));
    // registerButton.addListener(new Button.ClickListener() {
    // @Override
    // public void buttonClick(ClickEvent event) {
    // }
    // });
    // loginLayout.addComponent(registerButton, "registerButton");

    getWindow().addWindow(loginWindow);
}

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From source file:sweforce.vaadin.security.activitiesandplaces.login.LoginViewImpl.java

License:Apache License

public LoginViewImpl() {
    mainLayout.setSizeFull();/* w ww  .  j a va 2  s.  com*/
    loginPanel = new Panel("Login");
    mainLayout.addComponent(loginPanel);
    mainLayout.setComponentAlignment(loginPanel, Alignment.MIDDLE_CENTER);
    loginPanel.setSizeUndefined();

    LoginForm loginForm;
    loginForm = new LoginForm();
    loginPanel.setContent(loginForm);
    loginForm.setPasswordCaption("Password"); //i18n?
    loginForm.setUsernameCaption("User");
    loginForm.setLoginButtonCaption("Login");
    //        loginForm.setHeight("100px");
    loginForm.addListener(this);
}

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From source file:VaadinIRC.main.java

License:Open Source License

/**
 * Shows login panel for the user.//ww w .j  av a 2  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);
            }
        }
    });
}

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