/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.jena.sparql.function.library; import org.apache.jena.graph.Node ; import org.apache.jena.sparql.expr.ExprEvalException ; import org.apache.jena.sparql.expr.NodeValue ; import org.apache.jena.sparql.function.FunctionBase1 ; import org.apache.jena.sparql.util.FmtUtils ; /** localname(expression) */ public class localname extends FunctionBase1 { public localname() { super() ; } @Override public NodeValue exec(NodeValue v) { Node n = v.asNode() ; if ( ! n.isURI() ) throw new ExprEvalException("Not a URI: "+FmtUtils.stringForNode(n)) ; String str = n.getLocalName() ; return NodeValue.makeString(str) ; } }