-
Notifications
You must be signed in to change notification settings - Fork 14
/
SesameDataPersist.java
49 lines (44 loc) · 2.04 KB
/
SesameDataPersist.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
/**
* Copyright (C) 2016 Czech Technical University in Prague
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* This program 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 General Public License for more
* details. You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.jopa.test.environment;
import cz.cvut.kbss.jopa.model.EntityManager;
import cz.cvut.kbss.ontodriver.sesame.util.SesameUtils;
import org.eclipse.rdf4j.model.ValueFactory;
import org.eclipse.rdf4j.repository.Repository;
import org.eclipse.rdf4j.repository.RepositoryConnection;
import java.net.URI;
import java.util.Collection;
public class SesameDataPersist {
public void persistTestData(Collection<Triple> data, EntityManager em) throws Exception {
final Repository repository = em.unwrap(Repository.class);
final RepositoryConnection connection = repository.getConnection();
try {
final ValueFactory vf = connection.getValueFactory();
connection.begin();
for (Triple t : data) {
if (t.getValue() instanceof URI) {
connection.add(vf.createIRI(t.getSubject().toString()), vf.createIRI(t.getProperty().toString()),
vf.createIRI(t.getValue().toString()));
} else {
connection.add(vf.createIRI(t.getSubject().toString()), vf.createIRI(t.getProperty().toString()),
SesameUtils.createDataPropertyLiteral(t.getValue(), "en", vf));
}
}
connection.commit();
} finally {
connection.close();
}
}
}