org.topbraid.shacl.arq.functions.IsDeactivatedFunction Maven / Gradle / Ivy
package org.topbraid.shacl.arq.functions;
import org.apache.jena.graph.Node;
import org.apache.jena.sparql.expr.NodeValue;
import org.apache.jena.sparql.function.FunctionEnv;
import org.topbraid.jenax.functions.AbstractFunction1;
import org.topbraid.jenax.util.JenaDatatypes;
import org.topbraid.shacl.vocabulary.SH;
/**
* Native implementation of dash:isDeactivated.
* Not that it's a complex function, but it's called very often.
*
* @author Holger Knublauch
*/
public class IsDeactivatedFunction extends AbstractFunction1 {
@Override
protected NodeValue exec(Node arg1, FunctionEnv env) {
return NodeValue.makeBoolean(env.getActiveGraph().contains(arg1, SH.deactivated.asNode(), JenaDatatypes.TRUE.asNode()));
}
}