org.apache.wicket.markup.head
Class AbstractJavaScriptReferenceHeaderItem

java.lang.Object
  org.apache.wicket.markup.head.HeaderItem
      org.apache.wicket.markup.head.JavaScriptHeaderItem
          org.apache.wicket.markup.head.AbstractJavaScriptReferenceHeaderItem

All Implemented Interfaces:

Serializable, IClusterable

Direct Known Subclasses:

JavaScriptReferenceHeaderItem, JavaScriptUrlReferenceHeaderItem

public abstract class AbstractJavaScriptReferenceHeaderItem
extends JavaScriptHeaderItem

A HeaderItem that supports async, defer and charset attributes

See Also:

Serialized Form

Constructor Summary

protected

AbstractJavaScriptReferenceHeaderItem(String condition, boolean defer, String charset) Constructor.

Method Summary

String	getCharset()
boolean	isAsync()
boolean	isDefer()
AbstractJavaScriptReferenceHeaderItem	setAsync(boolean async)
AbstractJavaScriptReferenceHeaderItem	setCharset(String charset)
AbstractJavaScriptReferenceHeaderItem	setDefer(boolean defer)

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, internalRenderJavaScriptReference, internalRenderJavaScriptReference

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

getDependencies, getProvidedResources, getRenderTokens, render

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractJavaScriptReferenceHeaderItem

protected AbstractJavaScriptReferenceHeaderItem(String condition,
                                                boolean defer,
                                                String charset)

Constructor.

Parameters:

condition - The condition to use for Internet Explorer conditional comments. E.g. "IE 7". null or empty string for no condition.

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

charset - the charset to use when reading the script content

Method Detail

isAsync

public boolean isAsync()

Returns:

if the script should be loaded and executed asynchronously

setAsync

public AbstractJavaScriptReferenceHeaderItem setAsync(boolean async)

isDefer

public boolean isDefer()

Returns:

if the execution of a script should be deferred (delayed) until after the page has been loaded.

setDefer

public AbstractJavaScriptReferenceHeaderItem setDefer(boolean defer)

getCharset

public String getCharset()

Returns:

the optional value of the charset attribute of the script tag

setCharset

public AbstractJavaScriptReferenceHeaderItem setCharset(String charset)