org.teiid.xquery.saxon

Class XMLHelperImpl

java.lang.Object

org.teiid.query.function.source.XMLHelper

org.teiid.xquery.saxon.XMLHelperImpl

public class XMLHelperImpl
extends XMLHelper

Constructor Summary

Constructors

Constructor and Description
XMLHelperImpl()

Method Summary

Modifier and Type	Method and Description
XQueryExpression	compile(String xquery, XMLNamespaces namespaces, List<DerivedColumn> passing, List<XMLTable.XMLColumn> columns)
String	convertToAtomicValue(Object value)
String	escapeName(String name, boolean fully)
Object	evaluate(XMLType val, XMLCast expression, CommandContext context)
Object	evaluateXMLQuery(List<?> tuple, XMLQuery xmlQuery, boolean exists, Map<String,Object> parameters, CommandContext context)
boolean	isRealImplementation()
boolean	isValidNCName(String prefix)
RelationalNode	newXMLTableNode(int id, XMLTable xt, ArrayList<XMLTable.XMLColumn> filteredColumns)
String[]	validateQName(String name)
void	validateXpath(String xpath)

Methods inherited from class org.teiid.query.function.source.XMLHelper

getInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

XMLHelperImpl

public XMLHelperImpl()

Method Detail

compile

public XQueryExpression compile(String xquery,
                                XMLNamespaces namespaces,
                                List<DerivedColumn> passing,
                                List<XMLTable.XMLColumn> columns)
                         throws QueryResolverException

Overrides:

compile in class XMLHelper

Returns:

Throws:

QueryResolverException

convertToAtomicValue

public String convertToAtomicValue(Object value)
                            throws TransformerException

Overrides:

convertToAtomicValue in class XMLHelper

Returns:

Throws:

TransformerException

escapeName

public String escapeName(String name,
                         boolean fully)

Overrides:

escapeName in class XMLHelper

Returns:

evaluate

public Object evaluate(XMLType val,
                       XMLCast expression,
                       CommandContext context)
                throws ExpressionEvaluationException

Overrides:

evaluate in class XMLHelper

Returns:

Throws:

ExpressionEvaluationException

evaluateXMLQuery

public Object evaluateXMLQuery(List<?> tuple,
                               XMLQuery xmlQuery,
                               boolean exists,
                               Map<String,Object> parameters,
                               CommandContext context)
                        throws FunctionExecutionException,
                               BlockedException,
                               TeiidComponentException

Overrides:

evaluateXMLQuery in class XMLHelper

Returns:

Throws:

FunctionExecutionException

BlockedException

TeiidComponentException

isRealImplementation

public boolean isRealImplementation()

Overrides:

isRealImplementation in class XMLHelper

isValidNCName

public boolean isValidNCName(String prefix)
                      throws TeiidProcessingException

Overrides:

isValidNCName in class XMLHelper

Returns:

Throws:

TeiidProcessingException

newXMLTableNode

public RelationalNode newXMLTableNode(int id,
                                      XMLTable xt,
                                      ArrayList<XMLTable.XMLColumn> filteredColumns)
                               throws TeiidComponentException

Overrides:

newXMLTableNode in class XMLHelper

Returns:

Throws:

TeiidComponentException

validateQName

public String[] validateQName(String name)
                       throws TeiidProcessingException

Overrides:

validateQName in class XMLHelper

Returns:

Throws:

TeiidProcessingException

validateXpath

public void validateXpath(String xpath)
                   throws TeiidProcessingException

Overrides:

validateXpath in class XMLHelper

Throws:

TeiidProcessingException