org.apache.wicket.markup.html
Interface IComponentAwareHeaderContributor

All Superinterfaces:

IClusterable, Serializable

All Known Implementing Classes:

AbstractAjaxBehavior, AbstractAjaxTimerBehavior, AbstractBehavior, AbstractDefaultAjaxBehavior, AbstractFormValidator, AbstractTransformerBehavior, AbstractValidator, AjaxEventBehavior, AjaxFormChoiceComponentUpdatingBehavior, AjaxFormComponentUpdatingBehavior, AjaxFormSubmitBehavior, AjaxFormValidatingBehavior, AjaxNewWindowNotifyingBehavior, AjaxPagingNavigationBehavior, AjaxSelfUpdatingTimerBehavior, AttributeAppender, AttributeModifier, Behavior, BorderBehavior, CompoundValidator, ContextPathGenerator, CreditCardValidator, DateValidator, EmailAddressValidator, EqualInputValidator, EqualPasswordInputValidator, FormValidatorAdapter, MarkupComponentBorder, MaximumValidator, MinimumValidator, OnChangeAjaxBehavior, PatternValidator, RangeValidator, SimpleAttributeModifier, StringValidator, StringValidator.ExactLengthValidator, StringValidator.LengthBetweenValidator, StringValidator.MaximumLengthValidator, StringValidator.MinimumLengthValidator, UrlValidator, ValidatorAdapter, WicketMessageTagHandler.AttributeLocalizer, XsltTransformerBehavior

public interface IComponentAwareHeaderContributor
extends IClusterable

An interface to be implemented by Behaviors or IAjaxCallDecorators that wish to contribute to the header section of the page. Example:

 class MyAjaxCallDecorator implements IAjaxCallDecorator, IHeaderContributor
 {
 
        public void renderHead(Component component, IHeaderResponse response)
        {
                response.renderOnLoadJavaScript("alert('page loaded!');");
        }
 }
 

Method Summary

void	renderHead(Component component, IHeaderResponse response) Render to the web response whatever the component-aware wants to contribute to the head section.

Method Detail

renderHead

void renderHead(Component component,
                IHeaderResponse response)

Render to the web response whatever the component-aware wants to contribute to the head section.

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