com.vaadin.mpr.core

Class AbstractMprRouteAdapter<T extends com.vaadin.navigator.View>

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.mpr.core.AbstractMprRouteAdapter<T>

Type Parameters:

T - View that is wrapped and shown

All Implemented Interfaces:

com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasComponents, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasEnabled, com.vaadin.flow.component.HasSize, com.vaadin.flow.router.AfterNavigationObserver, com.vaadin.flow.router.HasUrlParameter<String>, com.vaadin.flow.router.internal.AfterNavigationHandler, Serializable

@Tag(value="div")
public abstract class AbstractMprRouteAdapter<T extends com.vaadin.navigator.View>
extends com.vaadin.flow.component.Component
implements com.vaadin.flow.component.HasComponents, com.vaadin.flow.component.HasSize, com.vaadin.flow.router.AfterNavigationObserver, com.vaadin.flow.router.HasUrlParameter<String>

Simple route adapter that wraps a FW View so it can be used as a Flow NavigationTarget using Route without any Navigator involvement.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
AbstractMprRouteAdapter() Route adapter constructor.

Method Summary

Modifier and Type	Method and Description
void	afterNavigation(com.vaadin.flow.router.AfterNavigationEvent afterNavigationEvent)
protected T	createInstance(Class<?> viewClass)
protected abstract AbstractLegacyWrapper	getLegacyWrapper(com.vaadin.ui.Component view)
T	getViewComponent() Gets the View associated with this Route Adapter
protected abstract com.vaadin.ui.Component	getViewComponent(com.vaadin.navigator.View view) Gets the actual component that should be rendered for the specified View.
protected void	init()
void	setParameter(com.vaadin.flow.router.BeforeEvent beforeEvent, String parameters)
protected void	setViewComponent(T viewComponent)

Methods inherited from class com.vaadin.flow.component.Component

addListener, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, onEnabledStateChanged, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.flow.component.HasComponents

add, add, addComponentAsFirst, addComponentAtIndex, remove, removeAll

Methods inherited from interface com.vaadin.flow.component.HasEnabled

isEnabled, setEnabled

Methods inherited from interface com.vaadin.flow.component.HasElement

getElement

Methods inherited from interface com.vaadin.flow.component.HasSize

getCssSize, getHeight, getHeightUnit, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getWidth, getWidthUnit, setHeight, setHeight, setHeightFull, setMaxHeight, setMaxHeight, setMaxWidth, setMaxWidth, setMinHeight, setMinHeight, setMinWidth, setMinWidth, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Constructor Detail

AbstractMprRouteAdapter

public AbstractMprRouteAdapter()

Route adapter constructor.

View will be constructed and added as a LegacyWrapper component to the Adapter element.

Method Detail

init

protected void init()

setViewComponent

protected void setViewComponent(T viewComponent)

getViewComponent

public T getViewComponent()

Gets the View associated with this Route Adapter

Returns:

the view

createInstance

protected T createInstance(Class<?> viewClass)

getViewComponent

protected abstract com.vaadin.ui.Component getViewComponent(com.vaadin.navigator.View view)

Gets the actual component that should be rendered for the specified View. The implementation varies depending on the Vaadin version used together with MPR.

Parameters:

view - the input view

Returns:

the component to be used to render the view

getLegacyWrapper

protected abstract AbstractLegacyWrapper getLegacyWrapper(com.vaadin.ui.Component view)

afterNavigation

public void afterNavigation(com.vaadin.flow.router.AfterNavigationEvent afterNavigationEvent)

Specified by:

afterNavigation in interface com.vaadin.flow.router.internal.AfterNavigationHandler

setParameter

public void setParameter(com.vaadin.flow.router.BeforeEvent beforeEvent,
                         @WildcardParameter
                         String parameters)

Specified by:

setParameter in interface com.vaadin.flow.router.HasUrlParameter<String>