com.holonplatform.vaadin.navigator.internal

Class DefaultViewNavigatorChangeEvent

java.lang.Object

java.util.EventObject

com.vaadin.navigator.ViewChangeListener.ViewChangeEvent

com.holonplatform.vaadin.navigator.internal.DefaultViewNavigatorChangeEvent

All Implemented Interfaces:

ViewNavigator.ViewNavigatorChangeEvent, Serializable

public class DefaultViewNavigatorChangeEvent
extends com.vaadin.navigator.ViewChangeListener.ViewChangeEvent
implements ViewNavigator.ViewNavigatorChangeEvent

Default ViewNavigator.ViewNavigatorChangeEvent implementation.

Since:

5.0.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DefaultViewNavigatorChangeEvent(N navigator, com.vaadin.navigator.View oldView, String oldViewName, com.vaadin.navigator.View newView, String viewName, String parameters, com.vaadin.ui.Window containerWindow)

Method Summary

Modifier and Type	Method and Description
static <N extends com.vaadin.navigator.Navigator & ViewNavigator> DefaultViewNavigatorChangeEvent	create(com.vaadin.navigator.ViewChangeListener.ViewChangeEvent event, String oldViewName, N navigator, com.vaadin.ui.Window containerWindow) Create a new DefaultViewNavigatorChangeEvent from a standard ViewChangeListener.ViewChangeEvent.
Optional<String>	getOldViewName() Returns the name of the view being deactivated, if any
ViewNavigator	getViewNavigator() Returns the navigator that triggered this event.
Optional<com.vaadin.ui.Window>	getWindow() If the navigation to the view being activated is requested in window, returns the Window into which the view is displayed.

Methods inherited from class com.vaadin.navigator.ViewChangeListener.ViewChangeEvent

getNavigator, getNewView, getOldView, getParameterMap, getParameterMap, getParameters, getViewName

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.holonplatform.vaadin.navigator.ViewNavigator.ViewNavigatorChangeEvent

getNewView, getOldView, getParameters, getViewName

Constructor Detail

DefaultViewNavigatorChangeEvent

public DefaultViewNavigatorChangeEvent(N navigator,
                                       com.vaadin.navigator.View oldView,
                                       String oldViewName,
                                       com.vaadin.navigator.View newView,
                                       String viewName,
                                       String parameters,
                                       com.vaadin.ui.Window containerWindow)

Method Detail

getViewNavigator

public ViewNavigator getViewNavigator()

Description copied from interface: ViewNavigator.ViewNavigatorChangeEvent

Returns the navigator that triggered this event.

Specified by:

getViewNavigator in interface ViewNavigator.ViewNavigatorChangeEvent

Returns:

the ViewNavigator (not null)

getOldViewName

public Optional<String> getOldViewName()

Description copied from interface: ViewNavigator.ViewNavigatorChangeEvent

Returns the name of the view being deactivated, if any

Specified by:

getOldViewName in interface ViewNavigator.ViewNavigatorChangeEvent

Returns:

the old View name, empty if none

getWindow

public Optional<com.vaadin.ui.Window> getWindow()

Description copied from interface: ViewNavigator.ViewNavigatorChangeEvent

If the navigation to the view being activated is requested in window, returns the Window into which the view is displayed.

Specified by:

getWindow in interface ViewNavigator.ViewNavigatorChangeEvent

Returns:

Optional view container window

create

public static <N extends com.vaadin.navigator.Navigator & ViewNavigator> DefaultViewNavigatorChangeEvent create(com.vaadin.navigator.ViewChangeListener.ViewChangeEvent event,
                                                                                                                String oldViewName,
                                                                                                                N navigator,
                                                                                                                com.vaadin.ui.Window containerWindow)

Create a new DefaultViewNavigatorChangeEvent from a standard ViewChangeListener.ViewChangeEvent.

Parameters:

event - Original ViewChangeListener.ViewChangeEvent

oldViewName - Optional old view name

navigator - View navigator source of the event

containerWindow - Optional View Window

Returns:

A new DefaultViewNavigatorChangeEvent