Examples with Rule fr.lirmm.graphik.graal.api.core.Rule used on opensource projects

Example 76 with Rule

use of fr.lirmm.graphik.graal.api.core.Rule in project graal by graphik-team.

the class OWL2ParserTest method functionalObjectProperty.

@Test
public void functionalObjectProperty() {
    // Y = Z :- p(X, Y), p(X, Z).
    try {
        OWL2Parser parser = new OWL2Parser(PREFIXES + ":p rdf:type owl:ObjectProperty ; rdf:type owl:FunctionalProperty . ");
        int nbRules = 0;
        while (parser.hasNext()) {
            Object o = parser.next();
            if (o instanceof Rule) {
                ++nbRules;
                Rule r = (Rule) o;
                CloseableIteratorWithoutException<Atom> it = r.getBody().iterator();
                Atom b1 = it.next();
                Atom b2 = it.next();
                Assert.assertFalse(it.hasNext());
                it = r.getHead().iterator();
                Atom h = it.next();
                Assert.assertFalse(it.hasNext());
                Assert.assertEquals(P, b1.getPredicate());
                Assert.assertEquals(P, b2.getPredicate());
                Assert.assertEquals(Predicate.EQUALITY, h.getPredicate());
                Assert.assertEquals(b1.getTerm(0), b2.getTerm(0));
                Assert.assertTrue(b1.getTerm(1).equals(h.getTerm(0)) || b1.getTerm(1).equals(h.getTerm(1)));
                Assert.assertTrue(b2.getTerm(1).equals(h.getTerm(0)) || b2.getTerm(1).equals(h.getTerm(1)));
            }
        }
        parser.close();
        Assert.assertEquals("Number of assertions found:", 1, nbRules);
    } catch (Exception e) {
        Assert.assertFalse(e.getMessage(), true);
    }
}

Example 77 with Rule

use of fr.lirmm.graphik.graal.api.core.Rule in project graal by graphik-team.

the class OWL2ParserTest method example6.

@Test
public void example6() throws OWL2ParserException {
    OWL2Parser parser = new OWL2Parser(PREFIXES + ":A rdf:type owl:Class . " + ":B rdf:type owl:Class . " + ":C rdf:type owl:Class . " + ":D rdf:type owl:Class . " + ":p rdf:type owl:ObjectProperty . " + ":q rdf:type owl:ObjectProperty . " + ":r rdf:type owl:ObjectProperty . " + "[owl:unionOf (" + "		[owl:oneOf ( :i )] " + "		[rdf:type owl:Restriction ;" + "			owl:onProperty :p ;" + "			owl:someValuesFrom :A]" + "	)] " + "	rdfs:subClassOf " + "[owl:intersectionOf ( " + "		[rdf:type owl:Restriction ;" + "			owl:onProperty :q ;" + "			owl:someValuesFrom :B]" + "		[owl:complementOf :C ] " + "		[rdf:type owl:Restriction ;" + "			owl:onProperty :r ;" + "			owl:allValuesFrom :D]" + "	)] . ");
    int nbRules = 0;
    while (parser.hasNext()) {
        Object o = parser.next();
        if (o instanceof Rule || o instanceof AtomSet) {
            ++nbRules;
        }
    }
    parser.close();
    Assert.assertEquals("Number of assertions found:", 6, nbRules);
}

Example 78 with Rule

use of fr.lirmm.graphik.graal.api.core.Rule in project graal by graphik-team.

the class OWL2ParserTest method dataRangeIntersection.

@Test
public void dataRangeIntersection() throws OWL2ParserException {
    // D(Y) :- p(X, Y).
    OWL2Parser parser = new OWL2Parser(PREFIXES + ":p rdf:type owl:DatatypeProperty . " + ":D rdf:type rdfs:Datatype ." + ":E rdf:type rdfs:Datatype." + ":p rdfs:range [owl:intersectionOf ( :D :E ) ] .");
    int nbAssertions = 0;
    while (parser.hasNext()) {
        Object o = parser.next();
        if (!(o instanceof Prefix)) {
            Assert.assertTrue(o instanceof Rule);
            ++nbAssertions;
        }
    }
    parser.close();
    Assert.assertEquals("Number of assertions found:", 2, nbAssertions);
}

Example 79 with Rule

use of fr.lirmm.graphik.graal.api.core.Rule in project graal by graphik-team.

the class OWL2ParserTest method dataMaxCardinality1.

@Test
public void dataMaxCardinality1() throws OWL2ParserException {
    OWL2Parser parser = new OWL2Parser(PREFIXES + ":A rdf:type owl:Class . " + ":B rdf:type owl:Datatype . " + ":p rdf:type owl:DatatypeProperty . " + " :A rdfs:subClassOf [ rdf:type owl:Restriction ; " + " owl:onProperty :p ; " + " owl:onDataRange :B ; " + " owl:maxCardinality 1 ] . ");
    int nbRules = 0;
    while (parser.hasNext()) {
        Object o = parser.next();
        if (o instanceof Rule) {
            ++nbRules;
        }
    }
    parser.close();
    Assert.assertEquals("Number of assertions found:", 1, nbRules);
}

Example 80 with Rule

use of fr.lirmm.graphik.graal.api.core.Rule in project graal by graphik-team.

the class OWL2ParserTest method dataAllValuesFrom.

@Test
public void dataAllValuesFrom() throws OWL2ParserException {
    // D(Y) :- p(X,Y) A(X).
    OWL2Parser parser = new OWL2Parser(PREFIXES + ":A a owl:Class. " + ":D a rdfs:Datatype. " + ":p rdf:type owl:DatatypeProperty . " + ":A rdfs:subClassOf [a owl:Restriction; owl:onProperty :p; owl:allValuesFrom :D].");
    int nbAssertions = 0;
    while (parser.hasNext()) {
        Object o = parser.next();
        if (!(o instanceof Prefix)) {
            Assert.assertTrue(o instanceof Rule);
            ++nbAssertions;
        }
    }
    parser.close();
    Assert.assertEquals("Number of assertions found:", 1, nbAssertions);
}