org.apache.xalan.templates
Class ElemNumber.MyPrefixResolver

java.lang.Object
  org.apache.xalan.templates.ElemNumber.MyPrefixResolver

All Implemented Interfaces:

PrefixResolver

Enclosing class:

ElemNumber

private class ElemNumber.MyPrefixResolver

extends Object

implements PrefixResolver

Field Summary

(package private) DTM	dtm
(package private) int	handle
(package private) boolean	handleNullPrefix

Constructor Summary

ElemNumber.MyPrefixResolver(org.w3c.dom.Node xpathExpressionContext, DTM dtm, int handle, boolean handleNullPrefix)
Constructor for MyPrefixResolver.

Method Summary

String	getBaseIdentifier() Return the base identifier.
String	getNamespaceForPrefix(String prefix) Given a namespace, get the corrisponding prefix.
String	getNamespaceForPrefix(String prefix, org.w3c.dom.Node context) Given a namespace, get the corresponding prefix, based on the context node.
boolean	handlesNullPrefixes()

Methods inherited from class java.lang.Object

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

Field Detail

dtm

DTM dtm

handle

int handle

handleNullPrefix

boolean handleNullPrefix

Constructor Detail

ElemNumber.MyPrefixResolver

public ElemNumber.MyPrefixResolver(org.w3c.dom.Node xpathExpressionContext,
                                   DTM dtm,
                                   int handle,
                                   boolean handleNullPrefix)

Constructor for MyPrefixResolver.

Parameters:

xpathExpressionContext -

Method Detail

getNamespaceForPrefix

public String getNamespaceForPrefix(String prefix)

Description copied from interface: PrefixResolver

Given a namespace, get the corrisponding prefix. This assumes that the PrefixResolver holds its own namespace context, or is a namespace context itself.

Specified by:

getNamespaceForPrefix in interface PrefixResolver

Parameters:

prefix - The prefix to look up, which may be an empty string ("") for the default Namespace.

Returns:

The associated Namespace URI, or null if the prefix is undeclared in this context.

See Also:

PrefixResolver.getNamespaceForPrefix(String, Node)

getNamespaceForPrefix

public String getNamespaceForPrefix(String prefix,
                                    org.w3c.dom.Node context)

Description copied from interface: PrefixResolver

Given a namespace, get the corresponding prefix, based on the context node.

Specified by:

getNamespaceForPrefix in interface PrefixResolver

Parameters:

prefix - The prefix to look up, which may be an empty string ("") for the default Namespace.

context - The node context from which to look up the URI.

Returns:

The associated Namespace URI as a string, or null if the prefix is undeclared in this context.

See Also:

this shouldn't get called.

getBaseIdentifier

public String getBaseIdentifier()

Description copied from interface: PrefixResolver

Return the base identifier.

Specified by:

getBaseIdentifier in interface PrefixResolver

Returns:

The base identifier from where relative URIs should be absolutized, or null if the base ID is unknown.

CAVEAT: Note that the base URI in an XML document may vary with where you are in the document, if part of the doc's contents were brought in via an external entity reference or if mechanisms such as xml:base have been used. Unless this PrefixResolver is bound to a specific portion of the document, or has been kept up to date via some other mechanism, it may not accurately reflect that context information.

See Also:

PrefixResolver.getBaseIdentifier()

handlesNullPrefixes

public boolean handlesNullPrefixes()

Specified by:

handlesNullPrefixes in interface PrefixResolver

See Also:

PrefixResolver.handlesNullPrefixes()