UI.getCurrent().navigate does not display the wanted page

Support
#1

package com.company.hexagonamdu.view.login;

import com.company.hexagonamdu.view.dashboard.Dashboard;
import com.vaadin.flow.component.UI;
import com.vaadin.flow.component.login.AbstractLogin.LoginEvent;
import com.vaadin.flow.component.login.LoginI18n;
import com.vaadin.flow.i18n.LocaleChangeEvent;
import com.vaadin.flow.i18n.LocaleChangeObserver;
import com.vaadin.flow.router.Route;
import com.vaadin.flow.server.VaadinSession;
import io.jmix.core.CoreProperties;
import io.jmix.core.MessageTools;
import io.jmix.core.security.AccessDeniedException;
import io.jmix.flowui.component.loginform.JmixLoginForm;
import io.jmix.flowui.kit.component.ComponentUtils;
import io.jmix.flowui.kit.component.loginform.JmixLoginI18n;
import io.jmix.flowui.view.*;
import io.jmix.securityflowui.authentication.AuthDetails;
import io.jmix.securityflowui.authentication.LoginViewSupport;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.authentication.DisabledException;
import org.springframework.security.authentication.LockedException;

import java.util.LinkedHashMap;
import java.util.Locale;
import java.util.function.Function;
import java.util.stream.Collectors;

@Route(value = “login”)
@ViewController(“LoginView”)
@ViewDescriptor(“login-view.xml”)
public class LoginView extends StandardView implements LocaleChangeObserver {

private static final Logger log = LoggerFactory.getLogger(LoginView.class);

@Autowired
protected CoreProperties coreProperties;

@Autowired
private LoginViewSupport loginViewSupport;

@Autowired
private MessageBundle messageBundle;

@Autowired
private MessageTools messageTools;

@ViewComponent
private JmixLoginForm login;

@Value("${ui.login.defaultUsername:}")
private String defaultUsername;

@Value("${ui.login.defaultPassword:}")
private String defaultPassword;

@Subscribe
public void onInit(final InitEvent event) {
    initLocales();
    initDefaultCredentials();
}

protected void initLocales() {
    LinkedHashMap<Locale, String> locales = coreProperties.getAvailableLocales().stream()
            .collect(Collectors.toMap(Function.identity(), messageTools::getLocaleDisplayName, (s1, s2) -> s1,
                    LinkedHashMap::new));

    ComponentUtils.setItemsMap(login, locales);

    login.setSelectedLocale(VaadinSession.getCurrent().getLocale());
}

protected void initDefaultCredentials() {
    if (StringUtils.isNotBlank(defaultUsername)) {
        login.setUsername(defaultUsername);
    }

    if (StringUtils.isNotBlank(defaultPassword)) {
        login.setPassword(defaultPassword);
    }
}

@Subscribe("login")
public void onLogin(final LoginEvent event) {
    try {
        loginViewSupport.authenticate(
                AuthDetails.of(event.getUsername(), event.getPassword())
                        .withLocale(login.getSelectedLocale())
                        .withRememberMe(login.isRememberMe())
        );

        // Navigate to the default page (Dashboard)
        UI.getCurrent().navigate(Dashboard.class);
    } catch (final BadCredentialsException | DisabledException | LockedException | AccessDeniedException e) {
        log.warn("Login failed for user '{}': {}", event.getUsername(), e.toString());
        event.getSource().setError(true);
    }
}

@Override
public void localeChange(final LocaleChangeEvent event) {
    UI.getCurrent().getPage().setTitle(messageBundle.getMessage("LoginView.title"));

    final JmixLoginI18n loginI18n = JmixLoginI18n.createDefault();

    final JmixLoginI18n.JmixForm form = new JmixLoginI18n.JmixForm();
    form.setTitle(messageBundle.getMessage("loginForm.headerTitle"));
    form.setUsername(messageBundle.getMessage("loginForm.username"));
    form.setPassword(messageBundle.getMessage("loginForm.password"));
    form.setSubmit(messageBundle.getMessage("loginForm.submit"));
    form.setForgotPassword(messageBundle.getMessage("loginForm.forgotPassword"));
    form.setRememberMe(messageBundle.getMessage("loginForm.rememberMe"));
    loginI18n.setForm(form);

    final LoginI18n.ErrorMessage errorMessage = new LoginI18n.ErrorMessage();
    errorMessage.setTitle(messageBundle.getMessage("loginForm.errorTitle"));
    errorMessage.setMessage(messageBundle.getMessage("loginForm.badCredentials"));
    loginI18n.setErrorMessage(errorMessage);

    login.setI18n(loginI18n);
}

}

Why it can’t display the “Dashbord.class” by setting “// Navigate to the default page (Dashboard)
UI.getCurrent().navigate(Dashboard.class);”? Cause I wanna make “Dashboard.class” a default page after login.

#2

Hi,
Perhaps this topic can be useful Set a specific screen as a default page after login in JMIX 2.0