org.apache.wicket.behavior
Class AbstractHeaderContributor

java.lang.Object
  org.apache.wicket.behavior.AbstractBehavior
      org.apache.wicket.behavior.AbstractHeaderContributor

All Implemented Interfaces:

Serializable, IBehavior, IComponentConfigurationBehavior, IClusterable, IHeaderContributor

Direct Known Subclasses:

HeaderContributor, StringHeaderContributor, VelocityHeaderContributor

public abstract class AbstractHeaderContributor
extends AbstractBehavior
implements IHeaderContributor

Behavior that delegates header contribution to a number of other contributors. It checks the contributions that were made in the same request to avoid double contributions.

Author:

Eelco Hillenius

See Also:

Serialized Form

Constructor Summary

AbstractHeaderContributor()
Construct.

Method Summary

abstract IHeaderContributor[]	getHeaderContributors() Gets the header contributors for this behavior.
void	renderHead(IHeaderResponse response) Render to the web response whatever the component wants to contribute to the head section.

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

afterRender, beforeRender, bind, cleanup, detach, detachModel, exception, getStatelessHint, isEnabled, isTemporary, onComponentTag, onConfigure, onException, onRendered, rendered

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractHeaderContributor

public AbstractHeaderContributor()

Construct.

Method Detail

getHeaderContributors

public abstract IHeaderContributor[] getHeaderContributors()

Gets the header contributors for this behavior.

Returns:

the header contributors; may return null if there are none

renderHead

public final void renderHead(IHeaderResponse response)

Description copied from interface: IHeaderContributor

Render to the web response whatever the component wants to contribute to the head section. TODO: Post 1.3, add component parameter, so that the behaviors dont' have to track component instances

Specified by:

renderHead in interface IHeaderContributor

Overrides:

renderHead in class AbstractBehavior

Parameters:

response - Response object

See Also:

IHeaderContributor.renderHead(org.apache.wicket.markup.html.IHeaderResponse)