wicket.markup.parser.filter
Class WicketTagIdentifier

java.lang.Object
  wicket.markup.parser.AbstractMarkupFilter
      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(IMarkupFilter parent)
Construct.

Method Summary

MarkupElement	nextTag() Get the next tag from the next MarkupFilter in the chain and search for Wicket specific tags.
void	setWicketNamespace(java.lang.String name) Name of the desired componentId tag attribute.

Methods inherited from class wicket.markup.parser.AbstractMarkupFilter

getParent, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

WicketTagIdentifier

public WicketTagIdentifier(IMarkupFilter parent)

Construct.

Parameters:

parent - The next MarkupFilter in the chain

Method Detail

setWicketNamespace

public void setWicketNamespace(java.lang.String name)

Name of the desired componentId tag attribute.

Parameters:

name - component name

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()