org.topbraid.shacl.rules.RulesEntailment Maven / Gradle / Ivy
/*
* Licensed 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.
*
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership.
*/
package org.topbraid.shacl.rules;
import java.net.URI;
import org.apache.jena.graph.Graph;
import org.apache.jena.graph.compose.MultiUnion;
import org.apache.jena.query.Dataset;
import org.apache.jena.rdf.model.Model;
import org.apache.jena.rdf.model.ModelFactory;
import org.topbraid.jenax.progress.ProgressMonitor;
import org.topbraid.jenax.util.JenaUtil;
import org.topbraid.shacl.engine.ShapesGraph;
import org.topbraid.shacl.entailment.SHACLEntailment;
public class RulesEntailment implements SHACLEntailment.Engine {
@Override
public Model createModelWithEntailment(Dataset dataset, URI shapesGraphURI, ShapesGraph shapesGraph, ProgressMonitor monitor) throws InterruptedException {
Model dataModel = dataset.getDefaultModel();
Model inferencesModel = JenaUtil.createDefaultModel();
MultiUnion unionGraph = new MultiUnion(new Graph[] {
dataModel.getGraph(),
inferencesModel.getGraph()
});
Model unionDataModel = ModelFactory.createModelForGraph(unionGraph);
RuleEngine engine = new RuleEngine(dataset, shapesGraphURI, shapesGraph, inferencesModel);
engine.setProgressMonitor(monitor);
engine.executeAll();
if(inferencesModel.isEmpty()) {
return dataModel;
}
else {
return unionDataModel;
}
}
}