org.docx4j.org.apache.xml.security.utils

Class JDKXPathAPI

java.lang.Object

org.docx4j.org.apache.xml.security.utils.JDKXPathAPI

All Implemented Interfaces:

XPathAPI

public class JDKXPathAPI
extends Object
implements XPathAPI

An implementation for XPath evaluation that uses the JDK API.

Constructor Summary

Constructors

Constructor and Description
JDKXPathAPI()

Method Summary

Modifier and Type	Method and Description
void	clear() Clear any context information from this object
boolean	evaluate(Node contextNode, Node xpathnode, String str, Node namespaceNode) Evaluate an XPath string and return true if the output is to be included or not.
NodeList	selectNodeList(Node contextNode, Node xpathnode, String str, Node namespaceNode) Use an XPath string to select a nodelist.

Methods inherited from class java.lang.Object

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

Constructor Detail

JDKXPathAPI

public JDKXPathAPI()

Method Detail

selectNodeList

public NodeList selectNodeList(Node contextNode,
                               Node xpathnode,
                               String str,
                               Node namespaceNode)
                        throws TransformerException

Use an XPath string to select a nodelist. XPath namespace prefixes are resolved from the namespaceNode.

Specified by:

selectNodeList in interface XPathAPI

Parameters:

contextNode - The node to start searching from.

xpathnode -

str -

namespaceNode - The node from which prefixes in the XPath will be resolved to namespaces.

Returns:

A NodeIterator, should never be null.

Throws:

TransformerException

evaluate

public boolean evaluate(Node contextNode,
                        Node xpathnode,
                        String str,
                        Node namespaceNode)
                 throws TransformerException

Evaluate an XPath string and return true if the output is to be included or not.

Specified by:

evaluate in interface XPathAPI

Parameters:

contextNode - The node to start searching from.

xpathnode - The XPath node

str - The XPath expression

namespaceNode - The node from which prefixes in the XPath will be resolved to namespaces.

Throws:

TransformerException

clear

public void clear()

Clear any context information from this object

Specified by:

clear in interface XPathAPI