HtmlHeaderSectionHandler (Wicket Parent 1.5-SNAPSHOT API)

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org.apache.wicket.markup.parser.filter
Class HtmlHeaderSectionHandler

java.lang.Object
  org.apache.wicket.markup.parser.AbstractMarkupFilter
      org.apache.wicket.markup.parser.filter.HtmlHeaderSectionHandler

All Implemented Interfaces:: IMarkupFilter

public final class HtmlHeaderSectionHandler
extends AbstractMarkupFilter
extends AbstractMarkupFilter

This is a markup inline filter. It assumes that WicketTagIdentifier has been called first and search for a <head> tag (note: not wicket:head). Provided the markup contains a <body> tag it will automatically prepend a <head> tag if missing.

Note: This handler is only relevant for Pages (see MarkupParser.newFilterChain())

Author:: Juergen Donnerstag
See Also:: MarkupParser

Field Summary
`static java.lang.String`	`HEADER_ID` The automatically assigned wicket:id to >head< tag

Constructor Summary
`HtmlHeaderSectionHandler(Markup markup)` Construct.

Method Summary
`protected MarkupElement`	`onComponentTag(ComponentTag tag)` Invoked when a ComponentTag was found.

Methods inherited from class org.apache.wicket.markup.parser.AbstractMarkupFilter
`getNextFilter, nextElement, onSpecialTag, postProcess, setNextFilter`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

HEADER_ID

public static final java.lang.String HEADER_ID

The automatically assigned wicket:id to >head< tag

See Also:: Constant Field Values

Constructor Detail

HtmlHeaderSectionHandler

public HtmlHeaderSectionHandler(Markup markup)

Construct.

Parameters:: markup - The Markup object being filled while reading the markup resource

Method Detail

onComponentTag

protected final MarkupElement onComponentTag(ComponentTag tag)
                                      throws java.text.ParseException

Description copied from class: AbstractMarkupFilter

Invoked when a ComponentTag was found.

By default this method is also called for WicketTags.

Specified by:: onComponentTag in class AbstractMarkupFilter

Returns:: Usually the same as the tag attribute
Throws:: java.text.ParseException