Examples with ErrorEvent com.vaadin.server.ErrorEvent used on opensource projects

Example 1 with ErrorEvent

use of com.vaadin.server.ErrorEvent in project cuba by cuba-platform.

the class LoginScreen method doLogin.

protected void doLogin() {
    String login = loginField.getValue();
    String password = passwordField.getValue() != null ? passwordField.getValue() : "";
    Map<String, Object> params = new HashMap<>(urlRouting.getState().getParams());
    if (StringUtils.isEmpty(login) || StringUtils.isEmpty(password)) {
        notifications.create(Notifications.NotificationType.WARNING).withCaption(messages.getMainMessage("loginWindow.emptyLoginOrPassword")).show();
        return;
    }
    try {
        Locale selectedLocale = localesSelect.getValue();
        app.setLocale(selectedLocale);
        doLogin(new LoginPasswordCredentials(login, password, selectedLocale, params));
        // locale could be set on the server
        if (connection.getSession() != null) {
            Locale loggedInLocale = connection.getSession().getLocale();
            if (globalConfig.getLocaleSelectVisible()) {
                app.addCookie(App.COOKIE_LOCALE, loggedInLocale.toLanguageTag());
            }
        }
    } catch (InternalAuthenticationException e) {
        log.error("Internal error during login", e);
        showUnhandledExceptionOnLogin(e);
    } catch (LoginException e) {
        log.info("Login failed: {}", e.toString());
        String message = StringUtils.abbreviate(e.getMessage(), 1000);
        showLoginException(message);
    } catch (Exception e) {
        if (connection.isAuthenticated()) {
            ExceptionHandlers handlers = app.getExceptionHandlers();
            handlers.handle(new ErrorEvent(e));
        } else {
            log.warn("Unable to login", e);
            showUnhandledExceptionOnLogin(e);
        }
    }
}

Example 2 with ErrorEvent

use of com.vaadin.server.ErrorEvent in project cuba by cuba-platform.

the class AppLoginWindow method doLogin.

protected void doLogin() {
    String login = loginField.getValue();
    String password = passwordField.getValue() != null ? passwordField.getValue() : "";
    Map<String, Object> params = new HashMap<>(urlRouting.getState().getParams());
    if (StringUtils.isEmpty(login) || StringUtils.isEmpty(password)) {
        showNotification(messages.getMainMessage("loginWindow.emptyLoginOrPassword"), NotificationType.WARNING);
        return;
    }
    try {
        Locale selectedLocale = localesSelect.getValue();
        app.setLocale(selectedLocale);
        doLogin(new LoginPasswordCredentials(login, password, selectedLocale, params));
        // locale could be set on the server
        if (connection.getSession() != null) {
            Locale loggedInLocale = connection.getSession().getLocale();
            if (globalConfig.getLocaleSelectVisible()) {
                app.addCookie(App.COOKIE_LOCALE, loggedInLocale.toLanguageTag());
            }
        }
    } catch (InternalAuthenticationException e) {
        log.error("Internal error during login", e);
        showUnhandledExceptionOnLogin(e);
    } catch (LoginException e) {
        log.info("Login failed: {}", e.toString());
        String message = StringUtils.abbreviate(e.getMessage(), 1000);
        showLoginException(message);
    } catch (Exception e) {
        if (connection.isAuthenticated()) {
            ExceptionHandlers handlers = app.getExceptionHandlers();
            handlers.handle(new ErrorEvent(e));
        } else {
            log.warn("Unable to login", e);
            showUnhandledExceptionOnLogin(e);
        }
    }
}