Package fr.mines_stetienne.ci.sparql_generate.xml

Class FUN_XPath

java.lang.Object

org.apache.jena.sparql.function.FunctionBase

org.apache.jena.sparql.function.FunctionBase2

fr.mines_stetienne.ci.sparql_generate.xml.FUN_XPath

All Implemented Interfaces:

Function

public class FUN_XPath
extends FunctionBase2

Binding function fun:XPath extracts a string from a XML document, according to a XPath expression.

• Param 1 is the input string;
• Param 2 is a XPath expression;
• Result is a boolean, float, double, integer, string, as it best fits.

Author:

Maxime Lefrançois

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FUN_XPath.UniversalNamespaceResolver

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	URI	The SPARQL function URI.

Constructor Summary

Constructors

Constructor	Description
FUN_XPath()

Method Summary

Modifier and Type	Method	Description
NodeValue	exec(NodeValue xml, NodeValue xpath)
NodeValue	nodeForNode(org.w3c.dom.Node xmlNode)

Methods inherited from class org.apache.jena.sparql.function.FunctionBase2

checkBuild, exec

Methods inherited from class org.apache.jena.sparql.function.FunctionBase

build, evalArgs, exec, exec

Methods inherited from class java.lang.Object

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

Field Detail

URI

public static final java.lang.String URI

The SPARQL function URI.

See Also:

Constant Field Values

Constructor Detail

FUN_XPath

public FUN_XPath()

Method Detail

exec

public NodeValue exec(NodeValue xml,
                      NodeValue xpath)

Specified by:

exec in class FunctionBase2

nodeForNode

public NodeValue nodeForNode(org.w3c.dom.Node xmlNode)
                      throws javax.xml.transform.TransformerException

Throws:

javax.xml.transform.TransformerException