Module org.apache.wicket.core

Package org.apache.wicket.markup.parser.filter

Class HtmlHandler

java.lang.Object

org.apache.wicket.markup.parser.AbstractMarkupFilter

org.apache.wicket.markup.parser.filter.HtmlHandler

All Implemented Interfaces:

IMarkupFilter

public final class HtmlHandler
extends AbstractMarkupFilter

This is a markup inline filter. It identifies HTML specific issues which make HTML not 100% xml compliant. E.g. tags like <p> often are missing the corresponding close tag.

Author:

Juergen Donnerstag

Field Summary

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

REQUEST_COUNTER_KEY

Constructor Summary

Constructors

Constructor	Description
HtmlHandler()	Construct.

Method Summary

Modifier and Type	Method	Description
static boolean	hasEqualTagName(ComponentTag tag1, ComponentTag tag2)	Compare tag name including namespace
protected MarkupElement	onComponentTag(ComponentTag tag)	Invoked when a ComponentTag was found.
void	postProcess(Markup markup)	Called after all filters have been processed.
static boolean	requiresCloseTag(String name)	Gets whether this tag does not require a closing tag.

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

getMarkupResourceStream, getNextFilter, getRequestUniqueId, getWicketNamespace, getWicketNamespace, nextElement, onSpecialTag, setNextFilter

Methods inherited from class java.lang.Object

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

Constructor Detail

HtmlHandler

public HtmlHandler()

Construct.

Method Detail

postProcess

public void postProcess(Markup markup)

Description copied from interface: IMarkupFilter

Called after all filters have been processed.

Specified by:

postProcess in interface IMarkupFilter

Overrides:

postProcess in class AbstractMarkupFilter

onComponentTag

protected MarkupElement onComponentTag(ComponentTag tag)
                                throws 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:

ParseException

requiresCloseTag

public static boolean requiresCloseTag(String name)

Gets whether this tag does not require a closing tag.

Parameters:

name - The tag's name, e.g. a, br, div, etc.

Returns:

True if this tag does not require a closing tag

hasEqualTagName

public static boolean hasEqualTagName(ComponentTag tag1,
                                      ComponentTag tag2)

Compare tag name including namespace

Parameters:

tag1 -

tag2 -

Returns:

true if name and namespace are equal