| /* |
| * 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.graph; |
| |
| import java.util.Objects; |
| |
| import org.apache.jena.shared.PrefixMapping; |
| import org.apache.jena.util.SplitIRI; |
| |
| /** |
| RDF nodes with a global identity given by a URI. |
| */ |
| public class Node_URI extends Node |
| { |
| private final String uriStr; |
| |
| protected Node_URI( String uri ) |
| { this.uriStr = Objects.requireNonNull(uri); } |
| |
| @Override |
| public boolean isConcrete() { return true; } |
| |
| @Override |
| public String getURI() |
| { return uriStr; } |
| |
| @Override |
| public Object visitWith( NodeVisitor v ) |
| { return v.visitURI( this, uriStr ); } |
| |
| @Override |
| public boolean isURI() |
| { return true; } |
| |
| @Override |
| public String toString( ) |
| // Should be: |
| //{ return "<"+uriStr+">"; } |
| // but it is safer (Jena5) to follow the unlimited style |
| // which is the traditional Jena behaviour. |
| // This has a knock on effect on Triple.toString. |
| // Test TestTriple.testTripleToStringOrdering is affected. |
| { return uriStr; } |
| |
| /** |
| * Answer a String representing the node, taking into account the PrefixMapping. |
| */ |
| @Override |
| public String toString(PrefixMapping pm) { |
| if ( pm != null ) { |
| String x = pm.qnameFor(uriStr); |
| if ( x != null ) |
| return x; |
| } |
| return toString(); |
| } |
| |
| @Override |
| public String getNameSpace() { |
| return uriStr.substring(0, SplitIRI.splitXML(uriStr)); |
| } |
| |
| @Override |
| public String getLocalName() { |
| return uriStr.substring(SplitIRI.splitXML(uriStr)); |
| } |
| |
| @Override |
| public boolean hasURI(String uri) { |
| return uriStr.equals(uri); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Node.hashURI+uriStr.hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if ( this == obj ) |
| return true; |
| if ( obj == null ) |
| return false; |
| if ( getClass() != obj.getClass() ) |
| return false; |
| Node_URI other = (Node_URI)obj; |
| return uriStr.equals(other.uriStr); |
| } |
| } |