com.github.lapesd.rdfit.components.jena.converters.TripleQuadLifter Maven / Gradle / Ivy
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/*
* Copyright 2021 Alexis Armin Huf
*
* 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.
*/
package com.github.lapesd.rdfit.components.jena.converters;
import com.github.lapesd.rdfit.components.converters.quad.QuadLifterBase;
import org.apache.jena.graph.Node;
import org.apache.jena.graph.NodeFactory;
import org.apache.jena.graph.Triple;
import org.apache.jena.sparql.core.Quad;
import javax.annotation.Nonnull;
public class TripleQuadLifter extends QuadLifterBase {
private final @Nonnull Node graphIRI;
public TripleQuadLifter() {
this(Quad.defaultGraphIRI);
}
public TripleQuadLifter(@Nonnull String graphIRI) {
this(NodeFactory.createURI(graphIRI));
}
public TripleQuadLifter(@Nonnull Node graphIRI) {
super(Triple.class);
if (!graphIRI.isURI())
throw new IllegalArgumentException("graphIRI="+graphIRI+" is not an IRI Node");
this.graphIRI = graphIRI;
}
@Override public @Nonnull Object lift(@Nonnull Object triple) {
return new Quad(graphIRI, (Triple) triple);
}
@Override public @Nonnull String toString() {
return "TripleQuadLifter("+graphIRI+")";
}
}