Package org.teiid.xquery.saxon

Class SaxonXMLTableNode

java.lang.Object

org.teiid.query.processor.relational.RelationalNode

org.teiid.query.processor.relational.SubqueryAwareRelationalNode

org.teiid.xquery.saxon.SaxonXMLTableNode

All Implemented Interfaces:

Cloneable, BatchCollector.BatchProducer

public class SaxonXMLTableNode
extends SubqueryAwareRelationalNode

Handles xml table processing. When streaming the results will be fully built and stored in a buffer before being returned

Field Summary

Fields inherited from class org.teiid.query.processor.relational.RelationalNode

childCount

Constructor Summary

Constructors

Constructor	Description
SaxonXMLTableNode(int nodeID)

Method Summary

Modifier and Type	Method	Description
SaxonXMLTableNode	clone()
void	closeDirect()
PlanNode	getDescriptionProperties()
Collection<? extends LanguageObject>	getObjects()
static Object	getValue(Class<?> type, net.sf.saxon.om.Item colItem, net.sf.saxon.Configuration config, CommandContext context)
protected TupleBatch	nextBatchDirect()
void	open()
void	processRow(net.sf.saxon.om.NodeInfo row)
void	reset()
void	setProjectedColumns(List<XMLTable.XMLColumn> projectedColumns)
void	setTable(XMLTable table)

Methods inherited from class org.teiid.query.processor.relational.SubqueryAwareRelationalNode

getEvaluator, requiresTransaction, requiresTransaction, setReferenceValues

Methods inherited from class org.teiid.query.processor.relational.RelationalNode

addBatchRow, addChild, close, copyTo, createLookupMap, getBatchSize, getBuffer, getBufferDirect, getBufferManager, getChildCount, getChildren, getClassName, getConnectionID, getContext, getDataManager, getElements, getEstimateNodeCardinality, getID, getNodeStatistics, getNodeString, getOutputElements, getParent, getProjectionIndexes, hasBuffer, hasPendingRows, initialize, isBatchFull, isClosed, isLastBatch, nextBatch, nodeToString, projectTuple, projectTuple, pullBatch, setContext, setElements, setEstimateDepAccessCardinality, setEstimateDepJoinCost, setEstimateJoinCost, setEstimateNodeCardinality, setEstimateNodeSetSize, setID, setParent, terminateBatches, toString, unwrapException

Methods inherited from class java.lang.Object

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

Constructor Detail

SaxonXMLTableNode

public SaxonXMLTableNode(int nodeID)

Method Detail

closeDirect

public void closeDirect()

Overrides:

closeDirect in class SubqueryAwareRelationalNode

reset

public void reset()

Overrides:

reset in class SubqueryAwareRelationalNode

setTable

public void setTable(XMLTable table)

setProjectedColumns

public void setProjectedColumns(List<XMLTable.XMLColumn> projectedColumns)

clone

public SaxonXMLTableNode clone()

Specified by:

clone in class RelationalNode

open

public void open()
          throws TeiidComponentException,
                 TeiidProcessingException

Overrides:

open in class RelationalNode

Throws:

TeiidComponentException

TeiidProcessingException

nextBatchDirect

protected TupleBatch nextBatchDirect()
                              throws BlockedException,
                                     TeiidComponentException,
                                     TeiidProcessingException

Specified by:

nextBatchDirect in class RelationalNode

Throws:

BlockedException

TeiidComponentException

TeiidProcessingException

getValue

public static Object getValue(Class<?> type,
                              net.sf.saxon.om.Item colItem,
                              net.sf.saxon.Configuration config,
                              CommandContext context)
                       throws net.sf.saxon.trans.XPathException,
                              net.sf.saxon.type.ValidationException,
                              TransformationException

Throws:

net.sf.saxon.trans.XPathException

net.sf.saxon.type.ValidationException

TransformationException

processRow

public void processRow(net.sf.saxon.om.NodeInfo row)

getObjects

public Collection<? extends LanguageObject> getObjects()

Specified by:

getObjects in class SubqueryAwareRelationalNode

getDescriptionProperties

public PlanNode getDescriptionProperties()

Overrides:

getDescriptionProperties in class RelationalNode