com.vaadin.flow.component.AttachEvent Java Examples

@Override
protected void onAttach(AttachEvent attachEvent) {
    if (attachEvent.isInitialAttach()) {
        newComponent.setId("new-component");
        add(newComponent);

        attachEvent.getUI().getPage()
                .addDynamicImport("return new Promise( "
                        + " function( resolve, reject){ "
                        + "   var div = document.createElement(\"div\");\n"
                        + "     div.setAttribute('id','dep');\n"
                        + "     div.textContent = document.querySelector('#new-component')==null;\n"
                        + "     document.body.appendChild(div);resolve('');}"
                        + ");");

        add(createLoadButton("nopromise", "Load non-promise dependency",
                "document.querySelector('#new-component').textContent = 'import has been run'"));
        add(createLoadButton("throw", "Load throwing dependency",
                "throw Error('Throw on purpose')"));
        add(createLoadButton("reject", "Load rejecting dependency",
                "return new Promise(function(resolve, reject) { reject(Error('Reject on purpose')); });"));
    }
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    super.onAttach(attachEvent);

    locale.setText(attachEvent.getUI().getLocale().toString());
    locale.setId("initial-direction");

    NativeButton changeLocale = new NativeButton(
            "Swap location to " + Locale.SIMPLIFIED_CHINESE,
            event -> attachEvent.getUI()
                    .setLocale(Locale.SIMPLIFIED_CHINESE));
    changeLocale.setId("locale-button");

    NativeButton ltrButton = new NativeButton(
            "Swap to " + Direction.LEFT_TO_RIGHT, event -> attachEvent
                    .getUI().setDirection(Direction.LEFT_TO_RIGHT));
    ltrButton.setId("ltr-button");
    NativeButton rtlButton = new NativeButton(
            "Swap to " + Direction.RIGHT_TO_LEFT, event -> attachEvent
                    .getUI().setDirection(Direction.RIGHT_TO_LEFT));
    rtlButton.setId("rtl-button");
    add(locale, ltrButton, rtlButton, changeLocale);
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    Page page = attachEvent.getUI().getPage();
    page.executeJs("var i = 0;"
            + "window.addEventListener('hashchange', function(event) {"
            + "var x = document.createElement('span');"
            + "x.textContent = ' ' + i;" + "i++;"
            + "x.class = 'hashchange';"
            + "document.getElementById('placeholder').appendChild(x);},"
            + " false);");

    HistoryStateChangeHandler current = page.getHistory()
            .getHistoryStateChangeHandler();
    page.getHistory().setHistoryStateChangeHandler(event -> {
        if (event.getLocation().getPath().equals("override")) {
            event.getSource().replaceState(null,
                    "overridden#Scroll_Target2");
        } else {
            current.onHistoryStateChange(event);
        }
    });
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    super.onAttach(attachEvent);
    if (getClass().getAnnotation(Theme.class) != null && getClass().getAnnotation(Theme.class).value() != Lumo.class) {
        attachEvent.getUI().getPage().addStyleSheet("./com/github/appreciated/app-layout/app-layout-styles-material.css");
    } else {
        attachEvent.getUI().getPage().addStyleSheet("./com/github/appreciated/app-layout/app-layout-styles-lumo.css");
    }
    getUI().ifPresent(ui -> ui.addAfterNavigationListener(event -> {
        closeDrawerIfNotPersistent();
    }));
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    super.onAttach(attachEvent);
    UI ui = attachEvent.getUI();

    getPage().addStyleSheet("/test-files/css/allred.css");
    getPage().addJavaScript("/frontend/test-files/js/body-click-listener.js");
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    super.onAttach(attachEvent);
    if (attachEvent.isInitialAttach()) {
        update(attachEvent.getUI());
    }
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    if (attachEvent.isInitialAttach()) {
        attachEvent.getSession().setErrorHandler(e -> {
            Div div = new Div(
                    new Text("An error occurred: " + e.getThrowable()));
            div.addClassName("error");
            add(div);
        });
    }
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    if (attachEvent.isInitialAttach()) {
        attachEvent.getSession().setErrorHandler(e -> {
            Div div = new Div(
                    new Text("An error occurred: " + e.getThrowable()));
            div.addClassName("error");
            add(div);
        });
    }
}
 

@Override
public void onAttach(AttachEvent attachEvent) {
    if (attachEvent.isInitialAttach()) {
        initLayout();

        // Expose the @ClientCallable methods through the global window object
        getElement().executeJs("window.vaadinApi = this.$server");
    }
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    getElement().executeJs(REPORT_TIMINGS);
    NativeButton button = new NativeButton("test request");
    button.addClickListener(
            event -> getElement().executeJs(REPORT_TIMINGS));
    add(button);
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    super.onAttach(attachEvent);
    closeSubscribeQuietly();
    this.notificationSubscribe = this.notificationProcessor.subscribe(text -> {
        attachEvent.getUI().access(() -> {
            Notification.show(text);
        });
    });
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    String brokerClusterType = rSocketBrokerManager.isStandAlone() ? "singleton" : "gossip";
    this.brokersCount.setText(rSocketBrokerManager.currentBrokers().size() + " (" + brokerClusterType + ")");
    this.appsCount.setText(String.valueOf(handlerRegistry.appHandlers().size()));
    this.servicesCount.setText(String.valueOf(serviceRoutingSelector.findAllServices().size()));
    this.connectionsCount.setText(String.valueOf(handlerRegistry.findAll().size()));
    this.requestsCounter.setText(metricsCounterValue("rsocket.request.counter"));
    this.appMetadataGrid.setItems(appMetadataList(handlerRegistry));
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    if (isPushPath) {
        Element div = ElementFactory.createDiv("Push mode: "
                + attachEvent.getUI().getPushConfiguration().getPushMode());
        div.setAttribute("id", "push-mode");
        getElement().appendChild(div);
    }
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    super.onAttach(attachEvent);

    Element paperInput = new Element("paper-input");
    paperInput.setText("Input");
    Element paperCheckbox = new Element("paper-checkbox");
    paperCheckbox.setText("Checkbox");

    getElement().appendChild(paperInput);
    getElement().appendChild(paperCheckbox);

    initConnector();
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    updateDiv();

    scheduleUpdate(attachEvent.getUI());
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    attachEvent.getUI().getPage().executeJs(
            "window.Vaadin.runIfDevelopmentMode('vaadin-usage-statistics');");
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    setId("pushMode");
    setText("Push mode: "
            + attachEvent.getUI().getPushConfiguration().getPushMode());
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    super.onAttach(attachEvent);
    PushUtil.setupPush();
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    // do not call super onAttach since it adds a hashchangelistener
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    getUI().get().add(addUpdateElement("property-value"));
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    getModel().setHasGreeting(false);
    getModel().setGreeting("");
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    updateDiv(new ArrayList<>());
    ui = attachEvent.getUI();
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    add(new DepElement());
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    updateDiv();

    scheduleUpdate(attachEvent.getUI());
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    if (tabComponents.size() <= 1) {
        remove(navBar);
    }
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    super.onAttach(attachEvent);
    refreshGrid();
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    appMetadataGrid.setItems(appMetadataList(handlerRegistry));
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    brokerDataGrid.setItems(brokerManager.currentBrokers());
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    filterGrid.setItems(filterChain.getFilters());
}
 

@Override
protected void onAttach(AttachEvent attachEvent) {
    this.domainNameGrid.setItems(domains());
}