Module org.apache.wicket.core

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

Class RootMarkupFilter

java.lang.Object

org.apache.wicket.markup.parser.AbstractMarkupFilter

org.apache.wicket.markup.parser.filter.RootMarkupFilter

All Implemented Interfaces:

IMarkupFilter

public final class RootMarkupFilter
extends AbstractMarkupFilter

This is the root of all filters, which retrieves the next xml element from the xml parser.

Author:

Juergen Donnerstag

Field Summary

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

REQUEST_COUNTER_KEY

Constructor Summary

Constructors

Constructor	Description
RootMarkupFilter(IXmlPullParser parser, MarkupResourceStream resourceStream)	Construct.

Method Summary

Modifier and Type	Method	Description
final IMarkupFilter	getNextFilter()	IMarkupFilters are usually chained with the last filter retrieving the elements from the XML parser.
final MarkupElement	nextElement()	Skip all xml elements until the next tag.
protected MarkupElement	onComponentTag(ComponentTag tag)	Noop
final void	postProcess(Markup markup)	Noop
final void	setNextFilter(IMarkupFilter parent)	This is the root filter.
String	toString()

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

getMarkupResourceStream, getRequestUniqueId, getWicketNamespace, getWicketNamespace, onSpecialTag

Methods inherited from class java.lang.Object

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

Constructor Details

RootMarkupFilter

public RootMarkupFilter(IXmlPullParser parser,
 MarkupResourceStream resourceStream)

Construct.

Parameters:

parser -

Method Details

nextElement

public final MarkupElement nextElement()
                                throws ParseException

Skip all xml elements until the next tag.

Specified by:

nextElement in interface IMarkupFilter

Overrides:

nextElement in class AbstractMarkupFilter

Returns:

Return the next eligible MarkupElement. Null, if no more found.

Throws:

ParseException

getNextFilter

public final IMarkupFilter getNextFilter()

Description copied from interface: IMarkupFilter

IMarkupFilters are usually chained with the last filter retrieving the elements from the XML parser.

Specified by:

getNextFilter in interface IMarkupFilter

Overrides:

getNextFilter in class AbstractMarkupFilter

Returns:

null. This is the root filter.

setNextFilter

public final void setNextFilter(IMarkupFilter parent)

This is the root filter. Operation not allowed. An exception will be thrown.

Specified by:

setNextFilter in interface IMarkupFilter

Overrides:

setNextFilter in class AbstractMarkupFilter

Parameters:

parent - The parent of this component The next element in the chain

onComponentTag

protected MarkupElement onComponentTag(ComponentTag tag)
                                throws ParseException

Noop

Specified by:

onComponentTag in class AbstractMarkupFilter

Returns:

Usually the same as the tag attribute

Throws:

ParseException

postProcess

public final void postProcess(Markup markup)

Noop

Specified by:

postProcess in interface IMarkupFilter

Overrides:

postProcess in class AbstractMarkupFilter

toString

public String toString()

Overrides:

toString in class Object

See Also:

• Object.toString()