net.ontopia.topicmaps.utils
Class QNameRegistry

java.lang.Object
  net.ontopia.topicmaps.utils.QNameRegistry

public class QNameRegistry
extends java.lang.Object

PUBLIC: A utility class for producing full URIs from QNames. Allows QName prefixes to be registered, and has a set of predefined QName prefixes. Also allows topics to be looked up, via the QNameLookup class.

Since:

5.0.0

Constructor Summary

QNameRegistry()
PUBLIC: Creates an empty registry.

Method Summary

QNameLookup	getLookup(TopicMapIF topicmap) PUBLIC: Returns a QNameLookup object bound to a specific topic map.
void	registerPrefix(java.lang.String prefix, java.lang.String uri) PUBLIC: Registers a new prefix.
LocatorIF	resolve(java.lang.String qname) PUBLIC: Creates a locator from a QName.

Methods inherited from class java.lang.Object

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

Constructor Detail

QNameRegistry

public QNameRegistry()

PUBLIC: Creates an empty registry.

Method Detail

registerPrefix

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

PUBLIC: Registers a new prefix.

resolve

public LocatorIF resolve(java.lang.String qname)

PUBLIC: Creates a locator from a QName.

Throws:

OntopiaRuntimeException - if the syntax is incorrect, the prefix is not bound, or the resulting locator is not a valid URI.

getLookup

public QNameLookup getLookup(TopicMapIF topicmap)

PUBLIC: Returns a QNameLookup object bound to a specific topic map.