Module org.apache.wicket.core

Package org.apache.wicket.ajax

Class AjaxNewWindowNotifyingBehavior

java.lang.Object

org.apache.wicket.behavior.Behavior

org.apache.wicket.behavior.AbstractAjaxBehavior

org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

org.apache.wicket.ajax.AjaxNewWindowNotifyingBehavior

All Implemented Interfaces:

Serializable, IComponentAwareEventSink, IRequestListener, IComponentAwareHeaderContributor, IClusterable

public class AjaxNewWindowNotifyingBehavior
extends AbstractDefaultAjaxBehavior

An Ajax behavior that notifies when a new browser window/tab is opened with url to a page instance which is already opened in another window/tab in the same user session.

Since:

6.0

See Also:

• onNewWindow(AjaxRequestTarget)
• Serialized Form

Field Summary

Fields inherited from class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

INDICATOR

Constructor Summary

Constructors

Constructor	Description
AjaxNewWindowNotifyingBehavior()

Method Summary

Modifier and Type	Method	Description
String	getWindowName()	Returns the window's name.
protected String	newWindowName()	Create a name for a nameless window, default uses a random UUID.
protected void	onNewWindow(AjaxRequestTarget target)	A callback method that is called when a new window/tab is opened for a page instance which is already opened in another window/tab.
static AjaxNewWindowNotifyingBehavior	onNewWindow(org.danekja.java.util.function.serializable.SerializableConsumer<AjaxRequestTarget> onNewWindow)	Creates an AjaxNewWindowNotifyingBehavior based on lambda expressions
void	renderHead(Component component, IHeaderResponse response)	Overridden to initiate a request once the page was rendered.
protected void	respond(AjaxRequestTarget target)
protected void	updateAjaxAttributes(AjaxRequestAttributes attributes)	Overridden to add the current window name to the request.

Methods inherited from class org.apache.wicket.ajax.AbstractDefaultAjaxBehavior

findIndicatorId, getAttributes, getCallbackFunction, getCallbackFunctionBody, getCallbackScript, getCallbackScript, onBind, onMethodMismatch, onRequest, postprocessConfiguration, renderAjaxAttributes, renderAjaxAttributes

Methods inherited from class org.apache.wicket.behavior.AbstractAjaxBehavior

afterRender, bind, getCallbackUrl, getComponent, onComponentRendered, onComponentTag, onComponentTag, onUnbind, unbind

Methods inherited from class org.apache.wicket.behavior.Behavior

beforeRender, canCallListener, detach, getStatelessHint, isEnabled, isTemporary, onAttribute, onConfigure, onEvent, onException, onRemove, onTag

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.IRequestListener

rendersPage

Constructor Details

AjaxNewWindowNotifyingBehavior

public AjaxNewWindowNotifyingBehavior()

Method Details

getWindowName

public String getWindowName()

Returns the window's name.

Returns:

name of null if not yet bound to a window

updateAjaxAttributes

protected void updateAjaxAttributes(AjaxRequestAttributes attributes)

Overridden to add the current window name to the request.

Overrides:

updateAjaxAttributes in class AbstractDefaultAjaxBehavior

renderHead

public void renderHead(Component component,
 IHeaderResponse response)

Overridden to initiate a request once the page was rendered.

Specified by:

renderHead in interface IComponentAwareHeaderContributor

Overrides:

renderHead in class AbstractDefaultAjaxBehavior

Parameters:

component - component which is contributing to the response. This parameter is here to give the component as the context for component-awares implementing this interface

response - Response object

See Also:

• Behavior.renderHead(Component, org.apache.wicket.markup.head.IHeaderResponse)

respond

protected void respond(AjaxRequestTarget target)

Specified by:

respond in class AbstractDefaultAjaxBehavior

Parameters:

target - The AJAX target

newWindowName

protected String newWindowName()

Create a name for a nameless window, default uses a random UUID.

Returns:

window name

onNewWindow

protected void onNewWindow(AjaxRequestTarget target)

A callback method that is called when a new window/tab is opened for a page instance which is already opened in another window/tab.

Default implementation redirects to a new page instance with identical page parameters.

Parameters:

target - the current request handler

onNewWindow

public static AjaxNewWindowNotifyingBehavior onNewWindow(org.danekja.java.util.function.serializable.SerializableConsumer<AjaxRequestTarget> onNewWindow)

Creates an AjaxNewWindowNotifyingBehavior based on lambda expressions

Parameters:

onNewWindow - the SerializableConsumer which accepts the AjaxRequestTarget

Returns:

the AjaxNewWindowNotifyingBehavior