Package org.apache.wicket.core.request.handler

Class ListenerRequestHandler

java.lang.Object

org.apache.wicket.core.request.handler.ListenerRequestHandler

All Implemented Interfaces:

IComponentRequestHandler, IPageClassRequestHandler, IPageRequestHandler, org.apache.wicket.request.ILoggableRequestHandler, org.apache.wicket.request.IRequestHandler

public class ListenerRequestHandler
extends java.lang.Object
implements IPageRequestHandler, IComponentRequestHandler, org.apache.wicket.request.ILoggableRequestHandler

Request handler that invokes an IRequestListener on component or behavior and renders page afterwards.

Author:

Matej Knopp

Constructor Summary

Constructors

Constructor	Description
ListenerRequestHandler(IPageAndComponentProvider pageComponentProvider, java.lang.Integer behaviorIndex)	Construct.
ListenerRequestHandler(PageAndComponentProvider pageComponentProvider)	Construct.

Method Summary

Modifier and Type	Method	Description
void	detach(org.apache.wicket.request.IRequestCycle requestCycle)
java.lang.Integer	getBehaviorIndex()	Index of target behavior or null if component is the target.
IRequestableComponent	getComponent()	Returns the component instance.
java.lang.String	getComponentPath()	Returns the page relative path to the component instance.
ListenerLogData	getLogData()
IRequestablePage	getPage()	Returns the page.
java.lang.Class<? extends IRequestablePage>	getPageClass()	Returns the page class
java.lang.Integer	getPageId()	Returns the page id.
org.apache.wicket.request.mapper.parameter.PageParameters	getPageParameters()
java.lang.Integer	getRenderCount()	Returns the number of times this page has been rendered.
boolean	includeRenderCount()
boolean	isPageInstanceCreated()	Checks if the page instance is already created or if it will be created when IPageRequestHandler.getPage() is called
void	respond(org.apache.wicket.request.IRequestCycle requestCycle)

Methods inherited from class java.lang.Object

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

Constructor Detail

ListenerRequestHandler

public ListenerRequestHandler(IPageAndComponentProvider pageComponentProvider,
                              java.lang.Integer behaviorIndex)

Construct.

Parameters:

pageComponentProvider -

behaviorIndex -

ListenerRequestHandler

public ListenerRequestHandler(PageAndComponentProvider pageComponentProvider)

Construct.

Parameters:

pageComponentProvider -

Method Detail

includeRenderCount

public boolean includeRenderCount()

getComponent

public IRequestableComponent getComponent()

Description copied from interface: IComponentRequestHandler

Returns the component instance.

Specified by:

getComponent in interface IComponentRequestHandler

Returns:

component instance

getPage

public IRequestablePage getPage()

Description copied from interface: IPageRequestHandler

Returns the page. Be aware that the page can be instantiated if this wasn't the case already.

Specified by:

getPage in interface IPageRequestHandler

Returns:

page instance

getPageClass

public java.lang.Class<? extends IRequestablePage> getPageClass()

Description copied from interface: IPageClassRequestHandler

Returns the page class

Specified by:

getPageClass in interface IPageClassRequestHandler

Returns:

page class

getPageId

public java.lang.Integer getPageId()

Description copied from interface: IPageRequestHandler

Returns the page id.

Specified by:

getPageId in interface IPageRequestHandler

Returns:

page id

getPageParameters

public org.apache.wicket.request.mapper.parameter.PageParameters getPageParameters()

Specified by:

getPageParameters in interface IPageClassRequestHandler

Returns:

page parameters

detach

public void detach(org.apache.wicket.request.IRequestCycle requestCycle)

Specified by:

detach in interface org.apache.wicket.request.IRequestHandler

getBehaviorIndex

public java.lang.Integer getBehaviorIndex()

Index of target behavior or null if component is the target.

Returns:

behavior index or null

respond

public void respond(org.apache.wicket.request.IRequestCycle requestCycle)

Specified by:

respond in interface org.apache.wicket.request.IRequestHandler

isPageInstanceCreated

public final boolean isPageInstanceCreated()

Description copied from interface: IPageRequestHandler

Checks if the page instance is already created or if it will be created when IPageRequestHandler.getPage() is called

Specified by:

isPageInstanceCreated in interface IPageRequestHandler

Returns:

true iff page instance is already created

getComponentPath

public final java.lang.String getComponentPath()

Description copied from interface: IComponentRequestHandler

Returns the page relative path to the component instance.

Specified by:

getComponentPath in interface IComponentRequestHandler

Returns:

the page relative path to the component instance

getRenderCount

public final java.lang.Integer getRenderCount()

Description copied from interface: IPageRequestHandler

Returns the number of times this page has been rendered.

Specified by:

getRenderCount in interface IPageRequestHandler

Returns:

the number of times this page has been rendered.

See Also:

IRequestablePage.getRenderCount()

getLogData

public ListenerLogData getLogData()

Specified by:

getLogData in interface org.apache.wicket.request.ILoggableRequestHandler