/*******************************************************************************
* Copyright (c) 2004, 2007 IBM Corporation and Cambridge Semantics Incorporated.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* File: $Source: /cvsroot/slrp/glitter/com.ibm.adtech.glitter/src/com/ibm/adtech/glitter/expression/builtin/cast/XSDInteger.java,v $
* Created by: Lee Feigenbaum (<a href="mailto:feigenbl@us.ibm.com">feigenbl@us.ibm.com</a>)
* Created on: 10/23/06
* Revision: $Id: XSDInteger.java 164 2007-07-31 14:11:09Z mroy $
*
* Contributors: IBM Corporation - initial API and implementation
* Cambridge Semantics Incorporated - Fork to Anzo
*******************************************************************************/
package org.openanzo.glitter.expression.builtin.function;
import org.openanzo.glitter.exception.IncompatibleTypeException;
import org.openanzo.glitter.expression.UnaryFunction;
import org.openanzo.glitter.util.Glitter;
import org.openanzo.rdf.Constants;
import org.openanzo.rdf.URI;
import org.openanzo.rdf.Value;
import org.openanzo.rdf.Constants.NAMESPACES;
/**
* Given a URI returns the local name
*
* @author lee <lee@cambridgesemantics.com>
*
*/
public class LocalName extends UnaryFunction {
@Override
public Value call(Value arg1) throws IncompatibleTypeException {
if (arg1 instanceof URI) {
URI uri = (URI)arg1;
return Constants.valueFactory.createTypedLiteral(uri.getLocalName());
}
throw new IncompatibleTypeException(arg1, "URI");
}
public URI getIdentifier() {
return Glitter.createURI(NAMESPACES.GLITTER_FUNCTION_NAMESPACE + "localName");
}
}