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

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

All Implemented Interfaces:

IMarkupFilter

public final class WicketTagIdentifier
extends AbstractMarkupFilter

This is a markup inline filter. It identifies xml tags which have a special meaning for Wicket. There are two type of tags which have a special meaning for Wicket.

• All tags with Wicket namespace, e.g. <wicket:remove>
• All tags with an attribute like wicket:id="myLabel"

Author:

Juergen Donnerstag

Constructor Summary

WicketTagIdentifier(MarkupResourceData markup)
Construct.

Method Summary

MarkupElement	nextTag() Get the next tag from the next MarkupFilter in the chain and search for Wicket specific tags.
static void	registerWellKnownTagName(java.lang.String name) Register a new well known wicket tag name (e.g.

Methods inherited from class org.apache.wicket.markup.parser.AbstractMarkupFilter

getParent, nextComponentTag, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

WicketTagIdentifier

public WicketTagIdentifier(MarkupResourceData markup)

Construct.

Parameters:

markup - The markup as known by now

Method Detail

nextTag

public MarkupElement nextTag()
                      throws java.text.ParseException

Get the next tag from the next MarkupFilter in the chain and search for Wicket specific tags.

Note: The xml parser - the next MarkupFilter in the chain - returns XmlTags which are a subclass of MarkupElement. The implementation of this filter will return either ComponentTags or ComponentWicketTags. Both are subclasses of MarkupElement as well and both maintain a reference to the XmlTag. But no XmlTag is returned.

Returns:

The next tag from markup to be processed. If null, no more tags are available

Throws:

java.text.ParseException

See Also:

IMarkupFilter.nextTag()

registerWellKnownTagName

public static final void registerWellKnownTagName(java.lang.String name)

Register a new well known wicket tag name (e.g. panel)

Parameters:

name -