com.saxonica.importer
Class SchemaNamespaceContext

java.lang.Object
  |
  +--com.saxonica.importer.SchemaNamespaceContext

All Implemented Interfaces:

NamespaceResolver

public final class SchemaNamespaceContext

extends java.lang.Object

implements NamespaceResolver

A class for handling Namespace declaration and scoping

Constructor Summary

SchemaNamespaceContext()           Creates a new NamespaceContext instance

SchemaNamespaceContext(SchemaNamespaceContext parent)

 

Method Summary
void	addNamespace(java.lang.String prefix, java.lang.String uri)           Adds the given namespace declaration to this Namespaces
SchemaNamespaceContext	createNamespaceContext()           Creates a new NamespaceContext instance with this context as the parent
int	getFingerprint(java.lang.String qname, boolean useDefault, NamePool pool)           Use this NamespaceContext to resolve a lexical QName
java.lang.String	getNamespaceURI(java.lang.String prefix)           Returns the Namespace URI associated with the given prefix
SchemaNamespaceContext	getParent()           Returns the parent Namespaces for this Namespaces instance.
java.lang.String	getURIForPrefix(java.lang.String prefix, boolean useDefault)           Get the namespace URI corresponding to a given prefix.

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

SchemaNamespaceContext

public SchemaNamespaceContext()

Creates a new NamespaceContext instance

SchemaNamespaceContext

public SchemaNamespaceContext(SchemaNamespaceContext parent)

addNamespace

public void addNamespace(java.lang.String prefix,
                         java.lang.String uri)

Adds the given namespace declaration to this Namespaces

Parameters:

prefix - the namespace prefix

uri - the namespace URI to be associated with the given prefix

createNamespaceContext

public SchemaNamespaceContext createNamespaceContext()

Creates a new NamespaceContext instance with this context as the parent

getNamespaceURI

public java.lang.String getNamespaceURI(java.lang.String prefix)

Returns the Namespace URI associated with the given prefix

Parameters:

prefix - the namespace prefix to lookup

Returns:

the namespace URI associated with the given prefix

getParent

public SchemaNamespaceContext getParent()

Returns the parent Namespaces for this Namespaces instance.

Returns:

the parent Namespaces for this Namespaces instance.

getURIForPrefix

public java.lang.String getURIForPrefix(java.lang.String prefix,
                                        boolean useDefault)

Get the namespace URI corresponding to a given prefix. Return null if the prefix is not in scope.

Specified by:

getURIForPrefix in interface NamespaceResolver

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

getFingerprint

public int getFingerprint(java.lang.String qname,
                          boolean useDefault,
                          NamePool pool)
                   throws XPathException

Use this NamespaceContext to resolve a lexical QName

Specified by:

getFingerprint in interface NamespaceResolver

Parameters:

qname - the lexical QName; this must have already been lexically validated

useDefault - true if the default namespace is to be used to resolve an unprefixed QName

pool - the NamePool to be used

Returns:

the integer fingerprint that uniquely identifies this name

Throws:

XPathException.Dynamic - if the string is not a valid lexical QName or if the namespace prefix has not been declared

XPathException