Package gnu.xquery.util

Class QNameUtils

java.lang.Object

gnu.xquery.util.QNameUtils

public class QNameUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
QNameUtils()

Method Summary

Modifier and Type	Method	Description
static Object	localNameFromQName(Object name)
static String	lookupPrefix(String prefix, NamespaceBinding constructorNamespaces, NamespaceBinding prologNamespaces)	Search for a uri matching the given prefix.
static Symbol	makeQName(Object paramURI, String paramQName)	This implements the fn:QName standard function.
static Object	namespaceURIForPrefix(Object prefix, Object element)
static Object	namespaceURIFromQName(Object name)
static Object	prefixFromQName(Object name)
static String	resolvePrefix(String prefix, NamespaceBinding constructorNamespaces, NamespaceBinding prologNamespaces)	Search for a uri matching the given prefix.
static Object	resolveQName(Object qname, NamespaceBinding constructorNamespaces, NamespaceBinding prologNamespaces)	Method called from compiled code to "cast" to a QName.
static Object	resolveQNameUsingElement(Object qname, KElement node)
static Object	resolveURI(Object relative, Object base)
static boolean	validNCName(String name)

Methods inherited from class java.lang.Object

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

Constructor Detail

QNameUtils

public QNameUtils()

Method Detail

resolveQNameUsingElement

public static Object resolveQNameUsingElement(Object qname,
                                              KElement node)

resolveQName

public static Object resolveQName(Object qname,
                                  NamespaceBinding constructorNamespaces,
                                  NamespaceBinding prologNamespaces)

Method called from compiled code to "cast" to a QName.

Parameters:

qname - The value to cast to QName.

constructorNamespaces - Namespace bindings from namespace attributes in direct element constructors.

prologNamespaces - Namespac bindings from query prolog, as well as builtin namespace prefixes.

lookupPrefix

public static String lookupPrefix(String prefix,
                                  NamespaceBinding constructorNamespaces,
                                  NamespaceBinding prologNamespaces)

Search for a uri matching the given prefix.

Returns:

uri or null if there is no binding for prefix.

resolvePrefix

public static String resolvePrefix(String prefix,
                                   NamespaceBinding constructorNamespaces,
                                   NamespaceBinding prologNamespaces)

Search for a uri matching the given prefix. Throw exception if there is no binding and the prefix is non-empty.

validNCName

public static boolean validNCName(String name)

makeQName

public static Symbol makeQName(Object paramURI,
                               String paramQName)

This implements the fn:QName standard function.

localNameFromQName

public static Object localNameFromQName(Object name)

prefixFromQName

public static Object prefixFromQName(Object name)

namespaceURIFromQName

public static Object namespaceURIFromQName(Object name)

namespaceURIForPrefix

public static Object namespaceURIForPrefix(Object prefix,
                                           Object element)

resolveURI

public static Object resolveURI(Object relative,
                                Object base)
                         throws URISyntaxException

Throws:

URISyntaxException