org.eaglei.datatools.etl.utils
Class NamespaceManager

java.lang.Object
  org.eaglei.datatools.etl.utils.NamespaceManager

public class NamespaceManager
extends java.lang.Object

A small utility class for managing namespaces and qnames

Method Summary

static void	add(java.lang.String prefix, java.lang.String url) Adds a single namespace key/value pair to the list
static void	addAll(java.util.Map m) Adds all the namespace key/value pairs in the map to the list of all current namespaces
static void	clear() Clear all known namespaces from the manager
static java.lang.String	getPrefixForURI(java.lang.String url) Returns the namespace abbreviation used for the specified identifier
static java.lang.String	getQNameFor(java.lang.String id) Encodes an rdf:ID URL as a Qname
static java.lang.String	getURIForQName(java.lang.String qname) Returns the full expanded URI for a given qname

Methods inherited from class java.lang.Object

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

Method Detail

addAll

public static void addAll(java.util.Map m)

Adds all the namespace key/value pairs in the map to the list of all current namespaces

Parameters:

m - Map - a set of namespace key/value pairs

add

public static void add(java.lang.String prefix,
                       java.lang.String url)

Adds a single namespace key/value pair to the list

Parameters:

prefix - String - the abbreviation for the namespace

url - String - the url of the namespace

getQNameFor

public static java.lang.String getQNameFor(java.lang.String id)

Encodes an rdf:ID URL as a Qname

Parameters:

id - String - the id to convert

Returns:

String - the resulting qname

getPrefixForURI

public static java.lang.String getPrefixForURI(java.lang.String url)

Returns the namespace abbreviation used for the specified identifier

Parameters:

url - String - the Id

Returns:

String - the abbreviation for the id

getURIForQName

public static java.lang.String getURIForQName(java.lang.String qname)

Returns the full expanded URI for a given qname

Parameters:

qname - String the qname to expand

Returns:

String the expanded URI, or null if the expansion cannot be performed

clear

public static void clear()

Clear all known namespaces from the manager