org.apache.xpath.jaxp

Class JAXPPrefixResolver

public class JAXPPrefixResolver extends Object implements PrefixResolver

This class implements a Default PrefixResolver which can be used to perform prefix-to-namespace lookup for the XPath object. This class delegates the resolution to the passed NamespaceContext

Field Summary
static String	S_XMLNAMESPACEURI The URI for the XML namespace.

Constructor Summary
	JAXPPrefixResolver(NamespaceContext nsContext)

Method Summary
String	getBaseIdentifier() Return the base identifier.
String	getNamespaceForPrefix(String prefix)
String	getNamespaceForPrefix(String prefix, Node namespaceContext) Given a prefix and a Context Node, get the corresponding namespace.
boolean	handlesNullPrefixes()

Field Detail

S_XMLNAMESPACEURI

public static final String S_XMLNAMESPACEURI

The URI for the XML namespace. (Duplicate of that found in org.apache.xpath.XPathContext).

Constructor Detail

JAXPPrefixResolver

public JAXPPrefixResolver(NamespaceContext nsContext)

Method Detail

getBaseIdentifier

public String getBaseIdentifier()

Return the base identifier.

Returns: null

getNamespaceForPrefix

public String getNamespaceForPrefix(String prefix)

getNamespaceForPrefix

public String getNamespaceForPrefix(String prefix, Node namespaceContext)

Given a prefix and a Context Node, get the corresponding namespace. Warning: This will not work correctly if namespaceContext is an attribute node.

Parameters: prefix Prefix to resolve. namespaceContext Node from which to start searching for a xmlns attribute that binds a prefix to a namespace.

Returns: Namespace that prefix resolves to, or null if prefix is not bound.

handlesNullPrefixes

public boolean handlesNullPrefixes()

See Also: handlesNullPrefixes

Copyright B) 2005 Apache XML Project. All Rights Reserved.