org.apache.wicket.markup.head

Class JavaScriptUrlReferenceHeaderItem

java.lang.Object

org.apache.wicket.markup.head.HeaderItem

org.apache.wicket.markup.head.JavaScriptHeaderItem

org.apache.wicket.markup.head.AbstractJavaScriptReferenceHeaderItem

org.apache.wicket.markup.head.JavaScriptUrlReferenceHeaderItem

All Implemented Interfaces:

Serializable, IClusterable

public class JavaScriptUrlReferenceHeaderItem
extends AbstractJavaScriptReferenceHeaderItem

HeaderItem for script tags that are rendered using a fixed URL, for example resources from an external site or context relative urls.

Author:

papegaaij

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JavaScriptUrlReferenceHeaderItem(String url, String id, boolean defer, String charset, String condition) Creates a new JavaScriptUrlReferenceHeaderItem.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
Iterable<?>	getRenderTokens()
String	getUrl()
int	hashCode()
void	render(Response response) Renders the HeaderItem to the response.
String	toString()

Methods inherited from class org.apache.wicket.markup.head.AbstractJavaScriptReferenceHeaderItem

getCharset, isAsync, isDefer, setAsync, setCharset, setDefer

Methods inherited from class org.apache.wicket.markup.head.JavaScriptHeaderItem

forReference, forReference, forReference, forReference, forReference, forReference, forReference, forReference, forScript, forScript, forUrl, forUrl, forUrl, forUrl, forUrl, getCondition, getId, internalRenderJavaScriptReference, setId

Methods inherited from class org.apache.wicket.markup.head.HeaderItem

getDependencies, getProvidedResources

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JavaScriptUrlReferenceHeaderItem

public JavaScriptUrlReferenceHeaderItem(String url,
                                String id,
                                boolean defer,
                                String charset,
                                String condition)

Creates a new JavaScriptUrlReferenceHeaderItem.

Parameters:

url - context-relative url of the the javascript resource

id - id that will be used to filter duplicate reference (it's still filtered by URL too)

defer - specifies that the execution of a script should be deferred (delayed) until after the page has been loaded.

charset - a non null value specifies the charset attribute of the script tag

condition - the condition to use for Internet Explorer conditional comments. E.g. "IE 7".

Method Detail

getUrl

public String getUrl()

Returns:

context-relative url of the the javascript resource

render

public void render(Response response)

Description copied from class: HeaderItem

Renders the HeaderItem to the response.

Specified by:

render in class HeaderItem

getRenderTokens

public Iterable<?> getRenderTokens()

Specified by:

getRenderTokens in class HeaderItem

Returns:

The tokens this HeaderItem can be identified by. If any of the tokens has already been rendered, this HeaderItem will not be rendered.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class AbstractJavaScriptReferenceHeaderItem

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractJavaScriptReferenceHeaderItem