Example usage for com.vaadin.server VaadinRequest getUserPrincipal

Introduction

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

Prototype

public Principal getUserPrincipal();

Source Link

Document

Returns a java.security.Principal object containing the name of the current authenticated user.

Usage

From source file:com.haulmont.cuba.web.auth.IdpAuthProvider.java

License:Apache License

@Override
public void userSessionLoggedIn(UserSession session) {
    VaadinRequest currentRequest = VaadinService.getCurrentRequest();

    if (currentRequest != null) {
        Principal principal = currentRequest.getUserPrincipal();

        if (principal instanceof IdpSessionPrincipal) {
            IdpSession idpSession = ((IdpSessionPrincipal) principal).getIdpSession();
            session.setAttribute(IdpService.IDP_USER_SESSION_ATTRIBUTE, idpSession.getId());
        }//w  w  w  .  j  a v a 2s  .  co  m
    }
}

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From source file:com.haulmont.cuba.web.security.idp.IdpLoginLifecycleManager.java

License:Apache License

@Order(Events.HIGHEST_PLATFORM_PRECEDENCE + 10)
@EventListener/*from w  ww .j  a v a  2 s. c om*/
protected void onAppStarted(AppStartedEvent event) throws LoginException {
    Connection connection = event.getApp().getConnection();
    // can be already authenticated by another event listener
    if (webIdpConfig.getIdpEnabled() && !connection.isAuthenticated()) {
        VaadinRequest currentRequest = VaadinService.getCurrentRequest();

        if (currentRequest != null) {
            Principal principal = currentRequest.getUserPrincipal();

            if (principal instanceof IdpSessionPrincipal) {
                IdpSession idpSession = ((IdpSessionPrincipal) principal).getIdpSession();

                Locale locale = event.getApp().getLocale();

                ExternalUserCredentials credentials = new ExternalUserCredentials(principal.getName(), locale);
                credentials.setSessionAttributes(
                        ImmutableMap.of(IdpService.IDP_USER_SESSION_ATTRIBUTE, idpSession.getId()));

                connection.login(credentials);
            }
        }
    }
}

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From source file:org.ow2.sirocco.cloudmanager.MyUI.java

License:Open Source License

@Override
protected void init(final VaadinRequest request) {
    this.userName = request.getUserPrincipal().getName();
    this.identityContext.setUserName(this.userName);

    this.getPage().setTitle("Sirocco Dashboard");
    final VerticalLayout layout = new VerticalLayout();
    layout.setSizeFull();//from  www  . j av a  2  s . c  o m
    this.setContent(layout);

    // Top header *********************
    HorizontalLayout header = new HorizontalLayout();
    header.setMargin(true);
    header.setWidth("100%");
    header.setHeight("70px");
    header.setStyleName("topHeader");

    // logo
    Image image = new Image(null, new ThemeResource("img/sirocco_small_logo.png"));
    header.addComponent(image);

    // spacer
    Label spacer = new Label();
    spacer.setWidth("100%");
    header.addComponent(spacer);
    header.setExpandRatio(spacer, 1.0f);

    HorizontalLayout rightButtons = new HorizontalLayout();
    rightButtons.setStyleName("topHeader");
    rightButtons.setSpacing(true);

    this.userName = request.getUserPrincipal().getName();
    User user = null;
    try {
        user = this.userManager.getUserByUsername(this.userName);
    } catch (CloudProviderException e) {
        e.printStackTrace();
    }

    Label label = new Label("Tenant:");
    label.setStyleName("topHeaderLabel");
    rightButtons.addComponent(label);
    final ComboBox tenantSelect = new ComboBox();
    tenantSelect.setTextInputAllowed(false);
    tenantSelect.setNullSelectionAllowed(false);
    for (Tenant tenant : user.getTenants()) {
        tenantSelect.addItem(tenant.getName());
    }
    tenantSelect.setValue(user.getTenants().iterator().next().getName());
    tenantSelect.addValueChangeListener(new Property.ValueChangeListener() {

        @Override
        public void valueChange(final ValueChangeEvent event) {
            Notification.show("Switching to tenant " + tenantSelect.getValue());

        }
    });
    tenantSelect.setImmediate(true);
    rightButtons.addComponent(tenantSelect);

    this.tenantId = user.getTenants().iterator().next().getUuid();
    this.identityContext.setTenantId(this.tenantId);

    // logged user name

    label = new Label("Logged in as: " + this.userName);
    label.setStyleName("topHeaderLabel");
    rightButtons.addComponent(label);

    // sign out button
    Button button = new Button("Sign Out");
    // button.setStyleName(BaseTheme.BUTTON_LINK);
    button.addClickListener(new Button.ClickListener() {
        public void buttonClick(final ClickEvent event) {
            MyUI.this.logout();
        }
    });
    rightButtons.addComponent(button);

    header.addComponent(rightButtons);
    layout.addComponent(header);

    // Split view
    HorizontalSplitPanel splitPanel = new HorizontalSplitPanel();
    splitPanel.setSizeFull();
    splitPanel.setFirstComponent(this.createLeftMenu());

    this.inventoryContainer = new VerticalLayout();
    this.inventoryContainer.setSizeFull();

    this.inventoryContainer.addComponent(this.machineView);

    splitPanel.setSecondComponent(this.inventoryContainer);
    splitPanel.setSplitPosition(15);

    layout.addComponent(splitPanel);
    layout.setExpandRatio(splitPanel, 1.0f);

    this.listenToNotifications();

}

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