Examples with PrefixMapping org.apache.jena.shared.PrefixMapping used on opensource projects

Example 46 with PrefixMapping

use of org.apache.jena.shared.PrefixMapping in project jena by apache.

the class TestModelAssembler method testGetsPrefixMappings.

public void testGetsPrefixMappings() {
    Assembler a = new FakeModelAssembler();
    PrefixMapping wanted = PrefixMapping.Factory.create().setNsPrefix("my", "urn:secret:42/").setNsPrefix("your", "urn:public:17#");
    Resource root = resourceInModel("x rdf:type ja:DefaultModel; x ja:prefixMapping p1; x ja:prefixMapping p2" + "; p1 rdf:type ja:PrefixMapping; p1 ja:prefix 'my'; p1 ja:namespace 'urn:secret:42/'" + "; p2 rdf:type ja:PrefixMapping; p2 ja:prefix 'your'; p2 ja:namespace 'urn:public:17#'");
    Model m = (Model) a.open(Assembler.prefixMapping, root);
    assertSamePrefixMapping(wanted, m);
}

Example 47 with PrefixMapping

use of org.apache.jena.shared.PrefixMapping in project jena by apache.

the class PrefixMappingUtils method splitMethod.

// -------------------------------------------
/**
 * Assume that prefixes:localName are in the normal places (after/ or #).
 * i.e. node.getNameSpace() ; makes sense.
 * @param m
 */
private static Set<String> splitMethod(Model m) {
    /* Method:
         *
         * For each URI, split in in the usual place, after "/" or "#" for http URIs, and
         * after the last ":" for URNs, then see if that is a declared prefix.
         *
         * Exit early if every prefix is accounted for.
         */
    PrefixMapping prefixMapping = m;
    // Map prefix -> URI.
    Map<String, String> pmap = prefixMapping.getNsPrefixMap();
    // All URIs used as prefixes in the prefix mapping.
    Set<String> prefixURIs = new HashSet<>(pmap.values());
    // Prefix URIs used.
    Set<String> inUsePrefixURIs = new HashSet<>();
    Iterator<Triple> iter = m.getGraph().find(null, null, null);
    while (iter.hasNext()) {
        Triple triple = iter.next();
        processBySplit(prefixURIs, inUsePrefixURIs, triple.getSubject());
        processBySplit(prefixURIs, inUsePrefixURIs, triple.getPredicate());
        processBySplit(prefixURIs, inUsePrefixURIs, triple.getObject());
        if (inUsePrefixURIs.size() == prefixURIs.size())
            // Fast exit.
            break;
    }
    return inUsePrefixURIs;
}

Example 48 with PrefixMapping

use of org.apache.jena.shared.PrefixMapping in project jena by apache.

the class TestPrefixMappingAssembler method testIncludesSingleMapping.

public void testIncludesSingleMapping() {
    PrefixMapping wanted = PrefixMapping.Factory.create().setNsPrefix("pre", "some:prefix/");
    Assembler a = new PrefixMappingAssembler();
    Resource root = resourceInModel("root rdf:type ja:PrefixMapping; root ja:includes pm" + "; pm rdf:type ja:PrefixMapping; pm ja:prefix 'pre'; pm ja:namespace 'some:prefix/'");
    PrefixMapping pm = (PrefixMapping) a.open(root);
    assertSamePrefixMapping(wanted, pm);
}

Example 49 with PrefixMapping

use of org.apache.jena.shared.PrefixMapping in project jena by apache.

the class TestPrefixMappingUtils method prefixesN.

@Test
public void prefixesN() {
    // All combinations.
    // No "@prefix xsd: <"+XSD.getURI()+"> ." so not in output.
    String data = StrUtils.strjoinNL("@prefix : <http://example/> .", "@prefix ex: <http://example/ex#> .", "@prefix notinuse: <http://example/whatever/> .", "@prefix indirect: <urn:foo:> .", "@prefix indirectx: <urn:ex:> .", "@prefix ns: <http://host/ns> .", "@prefix ns1: <http://host/ns1> .", "@prefix ns2: <http://host/nspace> .", "", ":s1 :p :x1 .", ":s1 ex:p :x1 .", "<urn:foo:bar> :p 1 . ", "<urn:ex:a:b> :p 2 . ", "<urn:ex:verybad#.> :p 1 . ", "ns:x ns1:p 'ns1' . ", "<http://examp/abberev> indirect:p 'foo' . ");
    Graph graph = create(data);
    PrefixMapping pmap = PrefixMappingUtils.calcInUsePrefixMapping(graph);
    PrefixMapping pmapExpected = new PrefixMappingImpl();
    pmapExpected.setNsPrefix("", "http://example/");
    pmapExpected.setNsPrefix("ex", "http://example/ex#");
    pmapExpected.setNsPrefix("indirect", "urn:foo:");
    pmapExpected.setNsPrefix("ns", "http://host/ns");
    pmapExpected.setNsPrefix("ns1", "http://host/ns1");
    pmapExpected.setNsPrefix("indirectx", "urn:ex:");
    // print("Expected:", pmapExpected) ;
    // print("Got:", pmap) ;
    Assert.assertTrue(sameMapping(pmapExpected, pmap));
    Assert.assertTrue(pmap.getNsPrefixURI("notinuse") == null);
}

Example 50 with PrefixMapping

use of org.apache.jena.shared.PrefixMapping in project jena by apache.

the class TestPrefixMappingUtils method prefixes4.

@Test
public void prefixes4() {
    // No prefixes.
    String data = StrUtils.strjoinNL("<http://other/s1> <http://example/p> 123 .");
    Graph graph1 = create(data);
    PrefixMapping pmap = PrefixMappingUtils.calcInUsePrefixMapping(graph1);
    Assert.assertEquals(0, size(pmap));
    PrefixMapping pmapExpected = new PrefixMappingImpl();
    Assert.assertTrue(sameMapping(pmapExpected, pmap));
}