Asn1XmlNamespaceContext Class Reference

Public Member Functions
String	addNamespace (String namespaceURI, String prefix)
String	addUniquePrefix (String namespaceURI)
String	GetExistingPrefix (String namespaceURI)
String	getNamespaceURI (String prefix)
String	getPrefix (String namespaceURI)
bool	isDefaultNamespaceURI (String namespaceURI)
IEnumerator	prefixes ()

Detailed Description

Represents a mapping between namespaces and prefixes. A prefix may map only to a single namespace. A namespace may be bound to multiple prefixes.

The default namespace is mapped by DEFAULT_NS_PREFIX. By default, the default namespace is NULL_NS_URI.

Member Function Documentation

addNamespace()

String addNamespace	(	String	namespaceURI,
		String	prefix
	)

Add (or replace) a namespace mapping. If prefix was previously mapped, the previously mapped URI is returned. Otherwise, NULL_NS_URI is returned.

Parameters

namespaceURI

Parameters prefix

addUniquePrefix()

String addUniquePrefix

(

String

namespaceURI

)

Map a unique prefix for the given namespace.

Returns

the unique prefix that was generated and mapped to the namespace

GetExistingPrefix()

String GetExistingPrefix

(

String

namespaceURI

)

Return a prefix for the given namespace URI. If the DEFAULT_NS_PREFIX is mapped to the URI, it will be returned. Otherwise, if one or more other prefixes are mapped to the URI, one of these will be returned. Finally, if no prefix at all is mapped to the URI, null is returned.

Parameters

namespaceURI

getNamespaceURI()

String getNamespaceURI

(

String

prefix

)

Return the namespace URI that the given prefix is mapped to. Return NULL_NS_URI if it is not mapped to any URI

Parameters

prefix

getPrefix()

String getPrefix

(

String

namespaceURI

)

Return a prefix for the given namespace URI. If one or more prefixes other than DEFAULT_NS_PREFIX is mapped to the URI, one of these will be returned. Otherwise, a generated prefix will be automatically mapped to the URI and returned.

Parameters

namespaceURI

isDefaultNamespaceURI()

bool isDefaultNamespaceURI

(

String

namespaceURI

)

Return true if the given namespace is currently the default namespace (ie, DEFAULT_NS_PREFIX is mapped to this URI)

Parameters

namespaceURI

prefixes()

IEnumerator prefixes

(

)

Return an iterator over the set of all mapped prefixes