Package net.ontopia.topicmaps.utils

Class QNameRegistry

java.lang.Object

net.ontopia.topicmaps.utils.QNameRegistry

public class QNameRegistry
extends 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

Constructors

Constructor	Description
QNameRegistry()	PUBLIC: Creates an empty registry.

Method Summary

Modifier and Type	Method	Description
QNameLookup	getLookup(TopicMapIF topicmap)	PUBLIC: Returns a QNameLookup object bound to a specific topic map.
void	registerPrefix(String prefix, String uri)	PUBLIC: Registers a new prefix.
LocatorIF	resolve(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 Details

QNameRegistry

public QNameRegistry()

PUBLIC: Creates an empty registry.

Method Details

registerPrefix

public void registerPrefix(String prefix,
 String uri)

PUBLIC: Registers a new prefix.

resolve

public LocatorIF resolve(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.