| /* |
| * 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.shacl.engine.constraint; |
| |
| import static org.apache.jena.shacl.compact.writer.CompactOut.compact; |
| import static org.apache.jena.shacl.lib.ShLib.displayStr; |
| |
| import java.util.Objects; |
| import java.util.Set; |
| |
| import org.apache.jena.atlas.io.IndentedWriter; |
| import org.apache.jena.graph.Node; |
| import org.apache.jena.riot.out.NodeFormatter; |
| import org.apache.jena.shacl.engine.ValidationContext; |
| import org.apache.jena.shacl.parser.Shape; |
| import org.apache.jena.shacl.vocabulary.SHACL; |
| import org.apache.jena.sparql.path.Path; |
| |
| /** sh:equals */ |
| public class EqualsConstraint extends ConstraintPairwise { |
| |
| public EqualsConstraint(Node value) { |
| super(value, SHACL.EqualsConstraintComponent); |
| } |
| |
| @Override |
| public void validate(ValidationContext vCxt, Shape shape, Node focusNode, Path path, |
| Set<Node> pathNodes, Set<Node> compareNodes) { |
| for ( Node vn : pathNodes ) { |
| if ( ! compareNodes.contains(vn) ) { |
| String msg = toString()+": not disjoint: value node "+displayStr(vn)+" is not in "+compareNodes; |
| vCxt.reportEntry(msg, shape, focusNode, path, vn, this); |
| } |
| } |
| for ( Node v : compareNodes ) { |
| if ( ! pathNodes.contains(v) ) { |
| String msg = toString()+": not disjoint: value "+displayStr(v)+" is not in "+pathNodes; |
| vCxt.reportEntry(msg, shape, focusNode, path, v, this); |
| } |
| } |
| } |
| |
| @Override |
| public void printCompact(IndentedWriter out, NodeFormatter nodeFmt) { |
| compact(out, nodeFmt, "equals", value); |
| } |
| |
| @Override |
| public String toString() { |
| return "Equals["+displayStr(value)+"]"; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(value, 2); |
| } |
| } |