Package com.vaadin.mpr.core

Class AbstractMprUI

java.lang.Object
com.vaadin.server.AbstractClientConnector
com.vaadin.ui.AbstractComponent
com.vaadin.ui.AbstractSingleComponentContainer
com.vaadin.ui.UI
com.vaadin.mpr.core.AbstractMprUI
All Implemented Interfaces:
com.vaadin.event.Action.Container, com.vaadin.event.Action.Notifier, com.vaadin.event.ConnectorEventListener, com.vaadin.event.ContextClickEvent.ContextClickNotifier, com.vaadin.event.MethodEventSource, com.vaadin.event.SerializableEventListener, com.vaadin.event.UIEvents.PollNotifier, com.vaadin.server.ClientConnector, com.vaadin.server.Sizeable, com.vaadin.server.VariableOwner, com.vaadin.shared.Connector, com.vaadin.ui.Component, com.vaadin.ui.Component.Focusable, com.vaadin.ui.HasComponents, com.vaadin.ui.HasComponents.ComponentAttachDetachNotifier, com.vaadin.ui.LegacyComponent, com.vaadin.ui.SingleComponentContainer, Serializable, Iterable<com.vaadin.ui.Component>, EventListener
public abstract class AbstractMprUI extends com.vaadin.ui.UI
MPR UI instance that delegates some method calls between Flow UI and the legacy UI. Also handles legacy functionality such as navigator and push.
See Also:

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    protected class 
    AbstractMprUI.MprPollListener
     

    Nested classes/interfaces inherited from class com.vaadin.ui.UI

    com.vaadin.ui.UI.DelayedCallback, com.vaadin.ui.UI.DelayedCallbackRegistration, com.vaadin.ui.UI.WindowOrderUpdateEvent, com.vaadin.ui.UI.WindowOrderUpdateListener

    Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

    com.vaadin.server.ClientConnector.AttachEvent, com.vaadin.server.ClientConnector.AttachListener, com.vaadin.server.ClientConnector.ConnectorErrorEvent, com.vaadin.server.ClientConnector.DetachEvent, com.vaadin.server.ClientConnector.DetachListener

    Nested classes/interfaces inherited from interface com.vaadin.ui.Component

    com.vaadin.ui.Component.ErrorEvent, com.vaadin.ui.Component.Event, com.vaadin.ui.Component.Focusable, com.vaadin.ui.Component.Listener

    Nested classes/interfaces inherited from interface com.vaadin.ui.HasComponents

    com.vaadin.ui.HasComponents.ComponentAttachDetachNotifier, com.vaadin.ui.HasComponents.ComponentAttachEvent, com.vaadin.ui.HasComponents.ComponentAttachListener, com.vaadin.ui.HasComponents.ComponentDetachEvent, com.vaadin.ui.HasComponents.ComponentDetachListener

    Nested classes/interfaces inherited from interface com.vaadin.server.Sizeable

    com.vaadin.server.Sizeable.Unit

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected boolean
    hasInitialized
     
    protected AbstractMprUI.MprPollListener
    mprPollListener
     
    protected boolean
    searchedForNavigator
     

    Fields inherited from class com.vaadin.ui.UI

    actionManager

    Fields inherited from class com.vaadin.ui.AbstractComponent

    DESIGN_ATTR_PLAIN_TEXT

    Fields inherited from interface com.vaadin.server.Sizeable

    SIZE_UNDEFINED, UNITS_CM, UNITS_EM, UNITS_EX, UNITS_INCH, UNITS_MM, UNITS_PERCENTAGE, UNITS_PICAS, UNITS_PIXELS, UNITS_POINTS

  • Constructor Summary

    Constructors
    Constructor
    Description
    AbstractMprUI()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
     
    void
    focus()
     
    protected Optional<com.vaadin.flow.component.UI>
    getFlowUI()
     
    long
    getLastHeartbeatTimestamp()
     
    int
    getPollInterval()
     
    com.vaadin.ui.PushConfiguration
    getPushConfiguration()
     
    protected boolean
    hasNavigator()
     
    protected void
    init(com.vaadin.server.VaadinRequest request)
     
    boolean
    isClosing()
     
    void
    push()
     
    void
    setContent(com.vaadin.ui.Component content)
     
    void
    setLastHeartbeatTimestamp(long lastHeartbeat)
     
    void
    setPollInterval(int intervalInMillis)
     
    void
    setPushConnection(com.vaadin.server.communication.PushConnection pushConnection)
     

    Methods inherited from class com.vaadin.ui.UI

    access, accessSynchronously, addAction, addActionHandler, addClickListener, addPollListener, addWindow, addWindowOrderUpdateListener, attach, changeVariables, detach, doInit, doRefresh, getActionManager, getActiveDragSource, getComponentCount, getConnectorTracker, getCurrent, getEmbedId, getLastProcessedClientToServerId, getLoadingIndicatorConfiguration, getLocaleService, getNavigator, getNotificationConfiguration, getOverlayContainerLabel, getPage, getPushConnection, getReconnectDialogConfiguration, getScrollLeft, getScrollTop, getSession, getState, getState, getStateType, getTabIndex, getTheme, getTooltipConfiguration, getUI, getUIId, getUiPathInfo, getUiRootPath, getWindows, isConnectorEnabled, isMobileHtml5DndEnabled, isResizeLazy, isUsingThoroughSizeCheck, iterator, paintContent, refresh, removeAction, removeActionHandler, removeClickListener, removePollListener, removeWindow, runAfterRoundTrip, runAfterRoundTrip, runAfterRoundTrip, runAfterRoundTrip, scrollIntoView, setActiveDragSource, setCaption, setCurrent, setDisconnectPushOnRefresh, setFocusedComponent, setLastProcessedClientToServerId, setMobileHtml5DndEnabled, setNavigator, setOverlayContainerLabel, setResizeLazy, setScrollLeft, setScrollTop, setSession, setTabIndex, setTheme, setUsingThoroughSizeCheck, showNotification, showNotification, showNotification, showNotification, showNotification, showNotification

    Methods inherited from class com.vaadin.ui.AbstractSingleComponentContainer

    addComponentAttachListener, addComponentDetachListener, fireComponentAttachEvent, fireComponentDetachEvent, getContent, readDesign, readDesignChildren, removeComponentAttachListener, removeComponentDetachListener, removeFromParent, setHeight, setWidth, writeDesign

    Methods inherited from class com.vaadin.ui.AbstractComponent

    addContextClickListener, addListener, addShortcutListener, addStyleName, beforeClientResponse, findAncestor, fireComponentErrorEvent, fireComponentEvent, getCaption, getComponentError, getCustomAttributes, getData, getDebugId, getDescription, getErrorMessage, getHeight, getHeightUnits, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getWidth, getWidthUnits, isCaptionAsHtml, isEnabled, isOrHasAncestor, isReadOnly, isRequiredIndicatorVisible, isResponsive, isVisible, removeContextClickListener, removeListener, removeShortcutListener, removeStyleName, setCaptionAsHtml, setComponentError, setData, setDebugId, setDescription, setDescription, setEnabled, setHeight, setHeightFull, setHeightUndefined, setIcon, setId, setLocale, setParent, setPrimaryStyleName, setReadOnly, setRequiredIndicatorVisible, setResponsive, setSizeFull, setSizeUndefined, setStyleName, setVisible, setWidth, setWidthFull, setWidthUndefined

    Methods inherited from class com.vaadin.server.AbstractClientConnector

    addAttachListener, addDetachListener, addExtension, addListener, addListener, addListener, addListener, addListener, addListener, addMethodInvocationToQueue, createState, encodeState, equals, fireEvent, getAllChildrenIterable, getConnectorId, getErrorHandler, getExtensions, getListeners, getResource, getRpcManager, getRpcProxy, handleConnectorRequest, hashCode, hasListeners, isAttached, isThis, markAsDirty, markAsDirtyRecursive, registerRpc, registerRpc, removeAttachListener, removeDetachListener, removeExtension, removeListener, removeListener, removeListener, removeListener, removeListener, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler, setResource, updateDiffstate

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface com.vaadin.server.ClientConnector

    addAttachListener, addDetachListener, beforeClientResponse, encodeState, getErrorHandler, getExtensions, getRpcManager, handleConnectorRequest, isAttached, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

    Methods inherited from interface com.vaadin.ui.Component

    addListener, addStyleName, addStyleNames, getCaption, getDescription, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, isEnabled, isVisible, readDesign, removeListener, removeStyleName, removeStyleNames, setEnabled, setIcon, setId, setParent, setPrimaryStyleName, setStyleName, setStyleName, setVisible, writeDesign

    Methods inherited from interface com.vaadin.shared.Connector

    getConnectorId

    Methods inherited from interface java.lang.Iterable

    forEach, spliterator

    Methods inherited from interface com.vaadin.ui.LegacyComponent

    markAsDirty

    Methods inherited from interface com.vaadin.server.Sizeable

    getHeight, getHeightUnits, getWidth, getWidthUnits, setHeight, setHeight, setHeightFull, setHeightUndefined, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull, setWidthUndefined

    Methods inherited from interface com.vaadin.server.VariableOwner

    isEnabled

  • Field Details

    • mprPollListener

      protected AbstractMprUI.MprPollListener mprPollListener

    • searchedForNavigator

      protected boolean searchedForNavigator

    • hasInitialized

      protected boolean hasInitialized

  • Constructor Details

    • AbstractMprUI

      public AbstractMprUI()

  • Method Details

    • init

      protected void init(com.vaadin.server.VaadinRequest request)
      Specified by:
      init in class com.vaadin.ui.UI

    • getPushConfiguration

      public com.vaadin.ui.PushConfiguration getPushConfiguration()
      Overrides:
      getPushConfiguration in class com.vaadin.ui.UI

    • setPushConnection

      public void setPushConnection(com.vaadin.server.communication.PushConnection pushConnection)
      Overrides:
      setPushConnection in class com.vaadin.ui.UI

    • getFlowUI

      protected Optional<com.vaadin.flow.component.UI> getFlowUI()

    • close

      public void close()
      Overrides:
      close in class com.vaadin.ui.UI

    • setPollInterval

      public void setPollInterval(int intervalInMillis)
      Overrides:
      setPollInterval in class com.vaadin.ui.UI

    • getPollInterval

      public int getPollInterval()
      Overrides:
      getPollInterval in class com.vaadin.ui.UI

    • isClosing

      public boolean isClosing()
      Overrides:
      isClosing in class com.vaadin.ui.UI

    • push

      public void push()
      Overrides:
      push in class com.vaadin.ui.UI

    • focus

      public void focus()
      Specified by:
      focus in interface com.vaadin.ui.Component.Focusable
      Overrides:
      focus in class com.vaadin.ui.UI

    • getLastHeartbeatTimestamp

      public long getLastHeartbeatTimestamp()
      Overrides:
      getLastHeartbeatTimestamp in class com.vaadin.ui.UI

    • setLastHeartbeatTimestamp

      public void setLastHeartbeatTimestamp(long lastHeartbeat)
      Overrides:
      setLastHeartbeatTimestamp in class com.vaadin.ui.UI

    • setContent

      public void setContent(com.vaadin.ui.Component content)
      Specified by:
      setContent in interface com.vaadin.ui.SingleComponentContainer
      Overrides:
      setContent in class com.vaadin.ui.UI

    • hasNavigator

      protected boolean hasNavigator()