org.aksw.rdfunit.services

Class PrefixNSService

java.lang.Object

org.aksw.rdfunit.services.PrefixNSService

public final class PrefixNSService
extends Object

A service class that keeps track of the defined prefixes and provides various utils

Since:

10/1/13 7:06 PM

Author:

Dimitris Kontokostas

Method Summary

Methods

Modifier and Type	Method and Description
protected static org.apache.commons.collections4.BidiMap<String,String>	createPrefixNsBidiMap()
static String	getLocalName(String uri, String prefix) Returns the local name of a URI by removing the prefix namespace
static String	getNSFromPrefix(String prefix) Given a prefix it returns the prefix namespace.
static String	getPrefixFromNS(String namespace)
static String	getSparqlPrefixDecl()
static String	getURIFromAbbrev(String abbreviation) Given an abbreviated URI, it returns a full URI
static void	setNSPrefixesInModel(com.hp.hpl.jena.rdf.model.Model model) Adds the defined prefixes in a give model

Methods inherited from class java.lang.Object

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

Method Detail

getNSFromPrefix

public static String getNSFromPrefix(String prefix)

Given a prefix it returns the prefix namespace.

Parameters:

prefix - the prefix we want to get

Returns:

the namespace or null if it does not exists

getPrefixFromNS

public static String getPrefixFromNS(String namespace)

setNSPrefixesInModel

public static void setNSPrefixesInModel(com.hp.hpl.jena.rdf.model.Model model)

Adds the defined prefixes in a give model

Parameters:

model - the model we want to initialize

getSparqlPrefixDecl

public static String getSparqlPrefixDecl()

getURIFromAbbrev

public static String getURIFromAbbrev(String abbreviation)

Given an abbreviated URI, it returns a full URI

Parameters:

abbreviation - the abbreviation

Returns:

the URI

getLocalName

public static String getLocalName(String uri,
                  String prefix)

Returns the local name of a URI by removing the prefix namespace

Parameters:

uri - the uri

prefix - the prefix we want to remove

Returns:

the local name (uri without prefix namespace)

createPrefixNsBidiMap

protected static org.apache.commons.collections4.BidiMap<String,String> createPrefixNsBidiMap()