net.sf.saxon.om

Class InscopeNamespaceResolver

public class InscopeNamespaceResolver extends Object implements NamespaceResolver

A NamespaceResolver that resolves namespace prefixes by reference to a node in a document for which those namespaces are in-scope.
Constructor Summary
InscopeNamespaceResolver(NodeInfo node)
Create a NamespaceResolver that resolves according to the in-scope namespaces of a given node
Method Summary
NodeInfogetNode()
Get the node on which this namespace resolver is based
StringgetURIForPrefix(String prefix, boolean useDefault)
Get the namespace URI corresponding to a given prefix.
IteratoriteratePrefixes()
Get an iterator over all the prefixes declared in this namespace context.

Constructor Detail

InscopeNamespaceResolver

public InscopeNamespaceResolver(NodeInfo node)
Create a NamespaceResolver that resolves according to the in-scope namespaces of a given node

Parameters: node the given node

Method Detail

getNode

public NodeInfo getNode()
Get the node on which this namespace resolver is based

Returns: the node on which this namespace resolver is based

getURIForPrefix

public String getURIForPrefix(String prefix, boolean useDefault)
Get the namespace URI corresponding to a given prefix. Return null if the prefix is not in scope.

Parameters: prefix the namespace prefix useDefault true if the default namespace is to be used when the prefix is ""

Returns: the uri for the namespace, or null if the prefix is not in scope Return "" for the no-namespace.

iteratePrefixes

public Iterator iteratePrefixes()
Get an iterator over all the prefixes declared in this namespace context. This will include the default namespace (prefix="") and the XML namespace where appropriate