org.milyn.cdr.xpath.evaluators.equality

Class ElementIndexCounter

java.lang.Object

org.milyn.cdr.xpath.evaluators.equality.ElementIndexCounter

All Implemented Interfaces:

ContentHandler, SAXVisitBefore, SAXVisitor, Visitor

public class ElementIndexCounter
extends Object
implements SAXVisitBefore

Element index counter.

Used for index based XPath predicates.

Author:

tom.fennelly@jboss.com

Constructor Summary

Constructors

Constructor and Description
ElementIndexCounter(SelectorStep selectorStep)

Method Summary

Modifier and Type	Method and Description
protected int	getCount(SAXElement element)
SelectorStep	getSelectorStep()
void	visitBefore(SAXElement element, ExecutionContext executionContext) Visit the supplied element before visiting its child elements.

Methods inherited from class java.lang.Object

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

Constructor Detail

ElementIndexCounter

public ElementIndexCounter(SelectorStep selectorStep)

Method Detail

getSelectorStep

public SelectorStep getSelectorStep()

visitBefore

public void visitBefore(SAXElement element,
                        ExecutionContext executionContext)
                 throws SmooksException,
                        IOException

Description copied from interface: SAXVisitBefore

Visit the supplied element before visiting its child elements.

Specified by:

visitBefore in interface SAXVisitBefore

Parameters:

element - The SAX element being visited.

executionContext - Execution context.

Throws:

SmooksException - Event processing failure.

IOException - Error writing event to output writer.

getCount

protected int getCount(SAXElement element)