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.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:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	AbstractMprUI.MprPollListener

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.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.server.Sizeable

com.vaadin.server.Sizeable.Unit

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

Field Summary

Fields

Modifier and Type	Field and 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 and Description
AbstractMprUI()

Method Summary

Modifier and Type	Method and 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, addListener, addPollListener, addWindow, attach, changeVariables, detach, doInit, doRefresh, getActionManager, getComponentCount, getConnectorTracker, getCurrent, getEmbedId, getLastProcessedClientToServerId, getLoadingIndicatorConfiguration, getLocaleService, getNavigator, getNotificationConfiguration, getOverlayContainerLabel, getPage, getPushConnection, getReconnectDialogConfiguration, getScrollLeft, getScrollTop, getSession, getState, getState, getStateType, getTabIndex, getTheme, getTooltipConfiguration, getUI, getUIId, getWindows, isConnectorEnabled, isResizeLazy, iterator, paintContent, refresh, removeAction, removeActionHandler, removeClickListener, removeListener, removePollListener, removeWindow, scrollIntoView, setCaption, setCurrent, setFocusedComponent, setLastProcessedClientToServerId, setNavigator, setOverlayContainerLabel, setResizeLazy, setScrollLeft, setScrollTop, setSession, setTabIndex, setTheme, 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, getExplicitImmediateValue, getHeight, getHeightUnits, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getWidth, getWidthUnits, isCaptionAsHtml, isEnabled, isImmediate, isOrHasAncestor, isReadOnly, isResponsive, isVisible, removeContextClickListener, removeListener, removeShortcutListener, removeStyleName, setCaptionAsHtml, setComponentError, setData, setDebugId, setDescription, setEnabled, setHeight, setHeightUndefined, setIcon, setId, setImmediate, setLocale, setParent, setPrimaryStyleName, setReadOnly, setResponsive, setSizeFull, setSizeUndefined, setStyleName, setStyleName, setVisible, setWidth, setWidthUndefined

Methods inherited from class com.vaadin.server.AbstractClientConnector

addAttachListener, addDetachListener, addExtension, 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, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler, setResource

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.ui.LegacyComponent

markAsDirty

Methods inherited from interface com.vaadin.server.VariableOwner

isEnabled, isImmediate

Methods inherited from interface com.vaadin.ui.Component

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

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.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.server.Sizeable

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

mprPollListener

protected AbstractMprUI.MprPollListener mprPollListener

searchedForNavigator

protected boolean searchedForNavigator

hasInitialized

protected boolean hasInitialized

Constructor Detail

AbstractMprUI

public AbstractMprUI()

Method Detail

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()