com.metamatrix.connector.xml.streaming
Class ElementProcessor

java.lang.Object
  com.metamatrix.connector.xml.streaming.ElementProcessor

public class ElementProcessor
extends java.lang.Object

The ElementProcessor extracts data from a Node based upon paths defined in an ExecutionInfo (aka columns in a query request). The processor is also responsible putting the cacheKey in the response row.

Constructor Summary

ElementProcessor(ExecutionInfo info)

Method Summary

void	insertResponseId(Document xml, java.util.List<java.lang.Object[]> result)
java.lang.Object[]	process(nu.xom.Node element) Iterate down the element getting column data from the matching paths.

Methods inherited from class java.lang.Object

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

Constructor Detail

ElementProcessor

public ElementProcessor(ExecutionInfo info)
                 throws ConnectorException

Throws:

ConnectorException

Method Detail

process

public java.lang.Object[] process(nu.xom.Node element)

Iterate down the element getting column data from the matching paths.

Parameters:

element -

xml -

Returns:

a single result row

insertResponseId

public void insertResponseId(Document xml,
                             java.util.List<java.lang.Object[]> result)