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Study.java
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Study.java
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/*
* JB4JSON-LD
* Copyright (C) 2023 Czech Technical University in Prague
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library.
*/
package cz.cvut.kbss.jsonld.environment.model;
import cz.cvut.kbss.jopa.model.annotations.*;
import cz.cvut.kbss.jopa.vocabulary.RDFS;
import cz.cvut.kbss.jopa.vocabulary.XSD;
import cz.cvut.kbss.jsonld.annotation.JsonLdAttributeOrder;
import cz.cvut.kbss.jsonld.annotation.JsonLdProperty;
import cz.cvut.kbss.jsonld.environment.Vocabulary;
import org.eclipse.rdf4j.model.IRI;
import org.eclipse.rdf4j.model.Model;
import org.eclipse.rdf4j.model.ValueFactory;
import org.eclipse.rdf4j.model.vocabulary.RDF;
import java.net.URI;
import java.util.Set;
@JsonLdAttributeOrder({"uri", "name", "participants", "members"})
@OWLClass(iri = Vocabulary.STUDY)
public class Study implements GeneratesRdf {
@Id
private URI uri;
@OWLAnnotationProperty(iri = RDFS.LABEL)
private String name;
@OWLObjectProperty(iri = Vocabulary.HAS_MEMBER)
private Set<Employee> members;
@OWLObjectProperty(iri = Vocabulary.HAS_PARTICIPANT)
private Set<Employee> participants;
@JsonLdProperty(access = JsonLdProperty.Access.READ_ONLY)
@OWLDataProperty(iri = Vocabulary.NUMBER_OF_PEOPLE_INVOLVED)
private Integer noOfPeopleInvolved;
public URI getUri() {
return uri;
}
public void setUri(URI uri) {
this.uri = uri;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Set<Employee> getMembers() {
return members;
}
public void setMembers(Set<Employee> members) {
this.members = members;
calculatePeopleInvolvedCount();
}
public Set<Employee> getParticipants() {
return participants;
}
public void setParticipants(Set<Employee> participants) {
this.participants = participants;
calculatePeopleInvolvedCount();
}
private void calculatePeopleInvolvedCount() {
this.noOfPeopleInvolved =
(members != null ? members.size() : 0) + (participants != null ? participants.size() : 0);
}
public Integer getNoOfPeopleInvolved() {
return noOfPeopleInvolved;
}
public void setNoOfPeopleInvolved(Integer noOfPeopleInvolved) {
this.noOfPeopleInvolved = noOfPeopleInvolved;
}
@Override
public void toRdf(Model model, ValueFactory vf, Set<URI> visited) {
if (visited.contains(uri)) {
return;
}
visited.add(uri);
final IRI id = vf.createIRI(uri.toString());
model.add(id, RDF.TYPE, vf.createIRI(Vocabulary.STUDY));
model.add(id, vf.createIRI(RDFS.LABEL), vf.createLiteral(name));
model.add(id, vf.createIRI(Vocabulary.NUMBER_OF_PEOPLE_INVOLVED),
vf.createLiteral(noOfPeopleInvolved.toString(), vf.createIRI(XSD.INTEGER)));
if (members != null) {
members.forEach(m -> {
model.add(id, vf.createIRI(Vocabulary.HAS_MEMBER), vf.createIRI(m.getUri().toString()));
m.toRdf(model, vf, visited);
});
}
if (participants != null) {
participants.forEach(p -> {
model.add(id, vf.createIRI(Vocabulary.HAS_PARTICIPANT), vf.createIRI(p.getUri().toString()));
p.toRdf(model, vf, visited);
});
}
}
}