org.apache.xalan.transformer
Class KeyManager

java.lang.Object
  org.apache.xalan.transformer.KeyManager

public class KeyManager

extends Object

This class manages the key tables.

Field Summary

private Vector

m_key_tables Table of tables of element keys.

Constructor Summary

KeyManager()

Method Summary

XNodeSet

getNodeSetDTMByKey(XPathContext xctxt, int doc, QName name, XMLString ref, PrefixResolver nscontext) Given a valid element key, return the corresponding node list.

Methods inherited from class java.lang.Object

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

Field Detail

m_key_tables

private transient Vector m_key_tables

Table of tables of element keys.

See Also:

KeyTable

Constructor Detail

KeyManager

public KeyManager()

Method Detail

getNodeSetDTMByKey

public XNodeSet getNodeSetDTMByKey(XPathContext xctxt,
                                   int doc,
                                   QName name,
                                   XMLString ref,
                                   PrefixResolver nscontext)
                            throws javax.xml.transform.TransformerException

Given a valid element key, return the corresponding node list.

Parameters:

xctxt - The XPath runtime state

doc - The document node

name - The key element name

ref - The key value we're looking for

nscontext - The prefix resolver for the execution context

Returns:

A nodelist of nodes mathing the given key

Throws:

javax.xml.transform.TransformerException