Example usage for com.vaadin.server DefaultErrorHandler DefaultErrorHandler

Introduction

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

Prototype

DefaultErrorHandler

Source Link

Usage

From source file:by.bigvova.MainUI.java

License:Apache License

@Override
protected void init(VaadinRequest request) {
    EventBus.register(this);
    getPage().setTitle("FoodNote");
    UI.getCurrent().setLocale(Locale.forLanguageTag("ru-RU"));
    // Let's register a custom error handler to make the 'access denied' messages a bit friendlier.
    setErrorHandler(new DefaultErrorHandler() {
        @Override//from  w ww . j a va  2s  .c om
        public void error(com.vaadin.server.ErrorEvent event) {
            if (SecurityExceptionUtils.isAccessDeniedException(event.getThrowable())) {
                Notification.show("Sorry, you don't have access to do that.");
            } else {
                super.error(event);
            }
        }
    });
    HorizontalLayout layout = new HorizontalLayout();
    layout.setSizeFull();

    // By adding a security item filter, only views that are accessible to the user will show up in the side bar.
    sideBar.setItemFilter(new VaadinSecurityItemFilter(vaadinSecurity));
    sideBar.setHeader(new CssLayout() {
        {
            Label header = new Label("<span>Food</span>Note", ContentMode.HTML);
            header.setWidth(100, Unit.PERCENTAGE);
            header.setHeightUndefined();
            addComponent(header);
            addComponent(buildUserMenu());
        }
    });
    sideBar.getHeader().setStyleName("branding");
    layout.addComponent(sideBar);

    CssLayout viewContainer = new CssLayout();
    viewContainer.setSizeFull();
    layout.addComponent(viewContainer);
    layout.setExpandRatio(viewContainer, 1f);

    Navigator navigator = new Navigator(this, viewContainer);
    // Without an AccessDeniedView, the view provider would act like the restricted views did not exist at all.
    springViewProvider.setAccessDeniedViewClass(AccessDeniedView.class);
    navigator.addProvider(springViewProvider);
    navigator.setErrorView(ErrorView.class);
    navigator.navigateTo(navigator.getState());

    setContent(layout); // Call this here because the Navigator must have been configured before the Side Bar can be attached to a UI.
}

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From source file:com.esofthead.mycollab.mobile.MobileApplication.java

License:Open Source License

@Override
protected void init(VaadinRequest request) {
    LOG.debug("Init mycollab mobile application {}", this.toString());

    VaadinSession.getCurrent().setErrorHandler(new DefaultErrorHandler() {
        private static final long serialVersionUID = 1L;

        @Override/*from  w ww.  j  av  a 2s . c  o  m*/
        public void error(com.vaadin.server.ErrorEvent event) {
            Throwable e = event.getThrowable();
            IgnoreException ignoreException = (IgnoreException) getExceptionType(e, IgnoreException.class);
            if (ignoreException != null) {
                return;
            }

            SessionExpireException sessionExpireException = (SessionExpireException) getExceptionType(e,
                    SessionExpireException.class);
            if (sessionExpireException != null) {
                Page.getCurrent().getJavaScript().execute("window.location.reload();");
                return;
            }

            UserInvalidInputException invalidException = (UserInvalidInputException) getExceptionType(e,
                    UserInvalidInputException.class);
            if (invalidException != null) {
                NotificationUtil.showWarningNotification(AppContext
                        .getMessage(GenericI18Enum.ERROR_USER_INPUT_MESSAGE, invalidException.getMessage()));
            } else {

                UsageExceedBillingPlanException usageBillingException = (UsageExceedBillingPlanException) getExceptionType(
                        e, UsageExceedBillingPlanException.class);
                if (usageBillingException != null) {
                    if (AppContext.isAdmin()) {
                        ConfirmDialog.show(UI.getCurrent(),
                                AppContext.getMessage(GenericI18Enum.EXCEED_BILLING_PLAN_MSG_FOR_ADMIN),
                                AppContext.getMessage(GenericI18Enum.BUTTON_YES),
                                AppContext.getMessage(GenericI18Enum.BUTTON_NO),
                                new ConfirmDialog.CloseListener() {
                                    private static final long serialVersionUID = 1L;

                                    @Override
                                    public void onClose(ConfirmDialog dialog) {
                                        if (dialog.isConfirmed()) {
                                            Collection<Window> windowsList = UI.getCurrent().getWindows();
                                            for (Window window : windowsList) {
                                                window.close();
                                            }
                                            EventBusFactory.getInstance()
                                                    .post(new ShellEvent.GotoUserAccountModule(this,
                                                            new String[] { "billing" }));
                                        }
                                    }
                                });

                    } else {
                        NotificationUtil.showErrorNotification(
                                AppContext.getMessage(GenericI18Enum.EXCEED_BILLING_PLAN_MSG_FOR_USER));
                    }
                } else {
                    LOG.error("Error", e);
                    NotificationUtil.showErrorNotification(
                            AppContext.getMessage(GenericI18Enum.ERROR_USER_NOTICE_INFORMATION_MESSAGE));
                }
            }

        }
    });

    initialUrl = this.getPage().getUriFragment();
    MyCollabSession.putVariable(CURRENT_APP, this);
    currentContext = new AppContext();
    postSetupApp(request);
    try {
        currentContext.initDomain(initialSubDomain);
    } catch (Exception e) {
        // TODO: show content notice user there is no existing domain
        return;
    }

    this.getLoadingIndicatorConfiguration().setFirstDelay(0);
    this.getLoadingIndicatorConfiguration().setSecondDelay(300);
    this.getLoadingIndicatorConfiguration().setThirdDelay(500);

    final MobileNavigationManager manager = new MobileNavigationManager();
    manager.addNavigationListener(new NavigationManager.NavigationListener() {
        private static final long serialVersionUID = -2317588983851761998L;

        @SuppressWarnings("unchecked")
        @Override
        public void navigate(NavigationEvent event) {
            NavigationManager currentNavigator = (NavigationManager) event.getSource();
            if (event.getDirection() == Direction.BACK) {
                Component nextComponent = currentNavigator.getNextComponent();
                ViewState currentState = MobileHistoryViewManager.peak();

                if (!(currentState instanceof NullViewState)
                        && currentState.getPresenter().getView().equals(nextComponent)) {
                    ViewState viewState = MobileHistoryViewManager.pop();
                    while (!(viewState instanceof NullViewState)) {
                        if (viewState.getPresenter().getView().equals(currentNavigator.getCurrentComponent())) {
                            viewState.getPresenter().go(viewState.getContainer(), viewState.getParams());
                            break;
                        }
                        viewState = MobileHistoryViewManager.pop(false);
                    }
                }
                if (nextComponent instanceof NavigationView) {
                    ((NavigationView) nextComponent).setPreviousComponent(null);
                }
                currentNavigator.removeComponent(nextComponent);
                currentNavigator.getState().setNextComponent(null);

            }
        }
    });
    setContent(manager);

    registerControllers(manager);

    getPage().addUriFragmentChangedListener(new UriFragmentChangedListener() {

        private static final long serialVersionUID = -6410955178515535406L;

        @Override
        public void uriFragmentChanged(UriFragmentChangedEvent event) {
            setInitialUrl(event.getUriFragment());
            enter(event.getUriFragment());
        }
    });
    enter(initialUrl);
}

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From source file:com.esofthead.mycollab.web.DesktopApplication.java

License:Open Source License

@Override
protected void init(VaadinRequest request) {
    LOG.debug("Init mycollab application {} associate with session {}", this.toString(),
            VaadinSession.getCurrent());
    LOG.debug("Register default error handler");

    VaadinSession.getCurrent().setErrorHandler(new DefaultErrorHandler() {
        private static final long serialVersionUID = 1L;

        @Override//from w  w w .j a  v a2s  .  c om
        public void error(com.vaadin.server.ErrorEvent event) {
            Throwable e = event.getThrowable();
            handleException(e);
        }
    });

    initialUrl = this.getPage().getUriFragment();
    MyCollabSession.putVariable(CURRENT_APP, this);
    currentContext = new AppContext();
    postSetupApp(request);
    try {
        currentContext.initDomain(initialSubDomain);
    } catch (SubDomainNotExistException e) {
        this.setContent(new NoSubDomainExistedWindow(initialSubDomain));
        return;
    }

    mainWindowContainer = new MainWindowContainer();
    this.setContent(mainWindowContainer);

    getPage().addUriFragmentChangedListener(new UriFragmentChangedListener() {
        private static final long serialVersionUID = 1L;

        @Override
        public void uriFragmentChanged(UriFragmentChangedEvent event) {
            enter(event.getUriFragment());
        }
    });

    EventBusFactory.getInstance().register(new ShellErrorHandler());

    String userAgent = request.getHeader("user-agent");
    if (isInNotSupportedBrowserList(userAgent.toLowerCase())) {
        NotificationUtil
                .showWarningNotification("Your browser is out of date. Some features of MyCollab will not"
                        + " behave correctly. You should upgrade to the newer browser.");
    }
}

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From source file:com.foc.vaadin.FocWebApplication.java

License:Apache License

public void initialize(VaadinRequest vaadinRequest, ServletContext servletContext, HttpSession httpSession,
        boolean webServicesOnly) {
    //      setTheme(FocVaadinTheme.THEME_NAME);
    //      Page.getCurrent().setUriFragment("01barmaja");
    Globals.logString("FocWebApplication.init 111");
    setErrorHandler(new DefaultErrorHandler() {
        @Override//from   ww w . ja  va 2 s.  c  o  m
        public void error(com.vaadin.server.ErrorEvent event) {
            Globals.logString("Error - 1");
            Throwable throwable = event != null ? event.getThrowable() : null;
            Globals.logString("Error - 2");
            if (throwable != null && throwable instanceof Exception) {
                Globals.logString("Error - 3");
                Globals.logException((Exception) throwable);
                Globals.logString("Error - 4");
            }

            // Do the default error handling (optional)
            doDefault(event);
        }
    });

    String userAgent = vaadinRequest != null ? vaadinRequest.getHeader("User-Agent") : null;
    isMobile = Utils.isMobile(userAgent);
    Globals.logString("FocWebApplication.init 2");
    //      isMobile = Globals.isTouchDevice();

    String path = vaadinRequest != null ? vaadinRequest.getPathInfo() : null;
    Globals.logString("FocWebApplication.init 3");
    if (path != null && !path.isEmpty() && path.length() > 1) {
        path = path.substring(1);
        isMobile = path.toLowerCase().trim().equals("m");
    }
    Globals.logString("FocWebApplication.init 4");

    addStyleName("focMainWindow");

    Globals.logString("FocWebApplication.init 5");

    //      FocWebApplication.setInstanceForThread(this);
    setSessionIfEmpty(httpSession);
    Globals.logString("FocWebApplication.init 6");
    startApplicationServer(servletContext, webServicesOnly);
    Globals.logString("FocWebApplication.init 7");
    FocWebServer focWebServer = FocWebServer.getInstance();
    if (focWebServer == null) {
        Globals.logString("FocWebApplication.init 8 - SERVER IS NULL");
    } else {
        Globals.logString("FocWebApplication.init 8 - SERVER OK");
    }
    focWebServer.addApplication(this);
    Globals.logString("FocWebApplication.init 9");
}

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From source file:com.mycollab.mobile.MobileApplication.java

License:Open Source License

@Override
protected void init(VaadinRequest request) {
    OfflineMode offlineMode = new OfflineMode();
    offlineMode.extend(this);

    // Maintain the session when the browser app closes
    offlineMode.setPersistentSessionCookie(true);

    // Define the timeout in secs to wait when a server
    // request is sent before falling back to offline mode
    offlineMode.setOfflineModeTimeout(15);

    VaadinSession.getCurrent().setErrorHandler(new DefaultErrorHandler() {
        private static final long serialVersionUID = 1L;

        @Override//from   www .j a  va2 s  .co m
        public void error(com.vaadin.server.ErrorEvent event) {
            Throwable e = event.getThrowable();
            IgnoreException ignoreException = (IgnoreException) getExceptionType(e, IgnoreException.class);
            if (ignoreException != null) {
                return;
            }

            SessionExpireException sessionExpireException = (SessionExpireException) getExceptionType(e,
                    SessionExpireException.class);
            if (sessionExpireException != null) {
                Page.getCurrent().getJavaScript().execute("window.location.reload();");
                return;
            }

            UserInvalidInputException invalidException = (UserInvalidInputException) getExceptionType(e,
                    UserInvalidInputException.class);
            if (invalidException != null) {
                NotificationUtil.showWarningNotification(UserUIContext
                        .getMessage(GenericI18Enum.ERROR_USER_INPUT_MESSAGE, invalidException.getMessage()));
            } else {
                UsageExceedBillingPlanException usageBillingException = (UsageExceedBillingPlanException) getExceptionType(
                        e, UsageExceedBillingPlanException.class);
                if (usageBillingException != null) {
                    if (UserUIContext.isAdmin()) {
                        ConfirmDialog.show(UI.getCurrent(),
                                UserUIContext.getMessage(GenericI18Enum.EXCEED_BILLING_PLAN_MSG_FOR_ADMIN),
                                UserUIContext.getMessage(GenericI18Enum.BUTTON_YES),
                                UserUIContext.getMessage(GenericI18Enum.BUTTON_NO), dialog -> {
                                    if (dialog.isConfirmed()) {
                                        Collection<Window> windows = UI.getCurrent().getWindows();
                                        for (Window window : windows) {
                                            window.close();
                                        }
                                        EventBusFactory.getInstance().post(new ShellEvent.GotoUserAccountModule(
                                                this, new String[] { "billing" }));
                                    }
                                });

                    } else {
                        NotificationUtil.showErrorNotification(
                                UserUIContext.getMessage(GenericI18Enum.EXCEED_BILLING_PLAN_MSG_FOR_USER));
                    }
                } else {
                    LOG.error("Error", e);
                    NotificationUtil.showErrorNotification(
                            UserUIContext.getMessage(GenericI18Enum.ERROR_USER_NOTICE_INFORMATION_MESSAGE));
                }
            }

        }
    });

    setCurrentFragmentUrl(this.getPage().getUriFragment());
    currentContext = new UserUIContext();
    postSetupApp(request);

    final NavigationManager manager = new NavigationManager();
    setContent(manager);

    registerControllers(manager);
    ThemeManager.loadMobileTheme(MyCollabUI.getAccountId());

    getPage().addUriFragmentChangedListener(new UriFragmentChangedListener() {
        private static final long serialVersionUID = -6410955178515535406L;

        @Override
        public void uriFragmentChanged(UriFragmentChangedEvent event) {
            setCurrentFragmentUrl(event.getUriFragment());
            enter(event.getUriFragment());
        }
    });
    detectAutoLogin();
}

---

From source file:com.mycollab.web.DesktopApplication.java

License:Open Source License

@Override
protected void init(final VaadinRequest request) {
    broadcastReceiverService = AppContextUtil.getSpringBean(BroadcastReceiverService.class);
    if (SiteConfiguration.getPullMethod() == SiteConfiguration.PullMethod.push) {
        getPushConfiguration().setPushMode(PushMode.MANUAL);
    }/*from www  .  j a  v a 2 s .c  o  m*/

    VaadinSession.getCurrent().setErrorHandler(new DefaultErrorHandler() {
        private static final long serialVersionUID = 1L;

        @Override
        public void error(com.vaadin.server.ErrorEvent event) {
            Throwable e = event.getThrowable();
            handleException(request, e);
        }
    });

    setCurrentFragmentUrl(this.getPage().getUriFragment());
    currentContext = new UserUIContext();
    postSetupApp(request);

    EventBusFactory.getInstance().register(new ShellErrorHandler());

    mainWindowContainer = new MainWindowContainer();
    this.setContent(mainWindowContainer);

    getPage().setTitle("MyCollab - Online project management");

    getPage().addUriFragmentChangedListener(
            uriFragmentChangedEvent -> enter(uriFragmentChangedEvent.getUriFragment()));

    String userAgent = request.getHeader("user-agent");
    if (isInNotSupportedBrowserList(userAgent.toLowerCase())) {
        NotificationUtil.showWarningNotification(UserUIContext.getMessage(ErrorI18nEnum.BROWSER_OUT_UP_DATE));
    }
}

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From source file:edu.kit.dama.ui.admin.AdminUIMainView.java

License:Apache License

private void doBasicSetup() {
    //configure SiMon
    try {//from  ww  w.  j  a va 2s  . c  o  m
        String path = DataManagerSettings.getSingleton()
                .getStringProperty(DataManagerSettings.SIMON_CONFIG_LOCATION_ID, null);
        if (path == null || !new File(path).exists()) {
            throw new ConfigurationException("Configuration element '"
                    + DataManagerSettings.SIMON_CONFIG_LOCATION_ID + "' is not set or not a valid directory.");
        }
        File configLocation = new File(path);
        SimonConfigurator.getSingleton().setConfigLocation(configLocation);
    } catch (ConfigurationException ex) {
        LOGGER.error("Failed to initialize SimpleMonitoring", ex);
    }

    //set error handler in order to catch unhandled exceptions
    UI.getCurrent().setErrorHandler(new DefaultErrorHandler() {
        @Override
        public void error(com.vaadin.server.ErrorEvent event) {
            String cause = "<h3>An unexpected error has occured. Please reload the page.<br/>"
                    + "If the error persists, please contact an administrator.</h3>";

            Label errorLabel = new Label(cause, ContentMode.HTML);
            errorLabel.setDescription(StackTraceUtil.getCustomStackTrace(event.getThrowable(), false));
            LOGGER.error("An unhandled exception has occured!", event.getThrowable());
            // Display the error message in a custom fashion
            mainLayout.addComponent(errorLabel, 0);

            // Do the default error handling (optional)
            doDefault(event);
        }
    });
}

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From source file:fr.amapj.view.engine.ui.AmapUI.java

License:Open Source License

/**
 * Gestion des erreurs//from  w  w w.  j  av  a2s  .  c  o  m
 */
private void setErrorHandling() {
    setErrorHandler(new DefaultErrorHandler() {
        @Override
        public void error(com.vaadin.server.ErrorEvent event) {
            Throwable t = event.getThrowable();
            ErrorPopup.open(t);
        }
    });

}

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From source file:org.bitpimp.VaadinCurrencyConverter.MyVaadinApplication.java

License:Apache License

@Override
protected void init(VaadinRequest request) {
    // Set the window or tab title
    getPage().setTitle("Yahoo Currency Converter");

    // Create the content root layout for the UI
    final FormLayout content = new FormLayout();
    content.setMargin(true);//from www  .j  av a 2  s .  co m
    final Panel panel = new Panel(content);
    panel.setWidth("500");
    panel.setHeight("400");
    final VerticalLayout root = new VerticalLayout();
    root.addComponent(panel);
    root.setComponentAlignment(panel, Alignment.MIDDLE_CENTER);
    root.setSizeFull();
    root.setMargin(true);

    setContent(root);

    content.addComponent(new Embedded("",
            new ExternalResource("https://vaadin.com/vaadin-theme/images/vaadin/vaadin-logo-color.png")));
    content.addComponent(new Embedded("",
            new ExternalResource("http://images.wikia.com/logopedia/images/e/e4/YahooFinanceLogo.png")));

    // Display the greeting
    final Label heading = new Label("<b>Simple Currency Converter " + "Using YQL/Yahoo Finance Service</b>",
            ContentMode.HTML);
    heading.setWidth(null);
    content.addComponent(heading);

    // Build the set of fields for the converter form
    final TextField fromField = new TextField("From Currency", "AUD");
    fromField.setRequired(true);
    fromField.addValidator(new StringLengthValidator(CURRENCY_CODE_REQUIRED, 3, 3, false));
    content.addComponent(fromField);

    final TextField toField = new TextField("To Currency", "USD");
    toField.setRequired(true);
    toField.addValidator(new StringLengthValidator(CURRENCY_CODE_REQUIRED, 3, 3, false));
    content.addComponent(toField);

    final TextField resultField = new TextField("Result");
    resultField.setEnabled(false);
    content.addComponent(resultField);

    final TextField timeField = new TextField("Time");
    timeField.setEnabled(false);
    content.addComponent(timeField);

    final Button submitButton = new Button("Submit", new ClickListener() {
        @Override
        public void buttonClick(ClickEvent event) {
            // Do the conversion
            final String result = converter.convert(fromField.getValue().toUpperCase(),
                    toField.getValue().toUpperCase());
            if (result != null) {
                resultField.setValue(result);
                timeField.setValue(new Date().toString());
            }
        }
    });
    content.addComponent(submitButton);

    // Configure the error handler for the UI
    UI.getCurrent().setErrorHandler(new DefaultErrorHandler() {
        @Override
        public void error(com.vaadin.server.ErrorEvent event) {
            // Find the final cause
            String cause = "<b>The operation failed :</b><br/>";
            Throwable th = Throwables.getRootCause(event.getThrowable());
            if (th != null)
                cause += th.getClass().getName() + "<br/>";

            // Display the error message in a custom fashion
            content.addComponent(new Label(cause, ContentMode.HTML));

            // Do the default error handling (optional)
            doDefault(event);
        }
    });
}

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From source file:org.freakz.hokan_ng_springboot.bot.SingleSecuredUI.java

License:Apache License

@Override
protected void init(VaadinRequest request) {

    uiServiceMessageHandler.register(this);

    getPage().setTitle("Hokan");
    // Let's register a custom error handler to make the 'access denied' messages a bit friendlier.
    setErrorHandler(new DefaultErrorHandler() {
        @Override/*from   w  w  w .  ja  v a2  s  . com*/
        public void error(com.vaadin.server.ErrorEvent event) {
            if (SecurityExceptionUtils.isAccessDeniedException(event.getThrowable())) {
                Notification.show("Sorry, you don't have access to do that.");
            } else {
                super.error(event);
            }
        }
    });
    if (vaadinSecurity.isAuthenticated()) {
        showMainScreen();
    } else {
        showLoginScreen(request.getParameter("goodbye") != null);
    }
}

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