Examples of org.apache.marmotta.commons.sesame.facading.api.Facading

Package org.apache.marmotta.commons.sesame.facading.api

Examples of org.apache.marmotta.commons.sesame.facading.api.Facading

org.apache.marmotta.commons.sesame.facading.api.Facading
Offers methods for loading and proxying KiWiFacades. A KiWi Facade is an interface that defines a Java object with convenient Java methods around a KiWiResource and makes it possible to use RDF properties like Java Bean properties from inside Java.
The facading service is used by many other services, e.g. ContentItemService and TaggingService, to provide access on a higher level than raw RDF resources.
User: sschaffe

        subject = repositoryRDF.getValueFactory().createURI("urn:", UUID.randomUUID().toString());
        random = new Random();


        facadingConnection = repositoryRDF.getConnection();
        facadingConnection.begin();
        final Facading factory = FacadingFactory.createFacading(facadingConnection);
        primitive = factory.createFacade(subject, Primitive.class);


    }

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        e = new Date(a.getTime() + rnd.nextInt(tenYrsInMin) * 60000L);


        final RepositoryConnection connection = repositoryRDF.getConnection();
        try {
            connection.begin();
            final Facading facading = FacadingFactory.createFacading(connection);


            URI uri = connection.getValueFactory().createURI("http://www.example.com/rdf/test/collections");
            CollectionFacade facade = facading.createFacade(uri, CollectionFacade.class);


            facade.setDates(Arrays.asList(a, b, c));
            Assert.assertThat(facade.getDates(), hasItems(a, b, c));


            facade.addDate(e);

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        final RepositoryConnection connection = repositoryRDF.getConnection();


        String a1 = UUID.randomUUID().toString(), a2 = UUID.randomUUID().toString(), a3 = UUID.randomUUID().toString();


        try {
            final Facading facading = FacadingFactory.createFacading(connection);
            connection.begin();


            URI uri = connection.getValueFactory().createURI("http://www.example.com/rdf/test/document");
            CollectionFacade facade = facading.createFacade(uri, CollectionFacade.class);


            facade.setAutors(Arrays.asList(a1, a2));


            facade.addAutor(a3);

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                lbl_none = lbl + ": " + none.toString();


        final RepositoryConnection connection = repositoryRDF.getConnection();
        try {
            connection.begin();
            final Facading facading = FacadingFactory.createFacading(connection);


            final URI uri = connection.getValueFactory().createURI("http://www.example.com/rdf/test/locale");
            final LocaleFacade f = facading.createFacade(uri, LocaleFacade.class);


            f.setLabel(lbl);
            assertEquals(lbl, f.getLabel());
            assertNull(f.getLabel(none));

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        c = new Date(a.getTime() + rnd.nextInt(tenYrsInSecs) * 1000L);
        d = new Date(a.getTime() + rnd.nextInt(tenYrsInSecs) * 1000L);
        e = new Date(a.getTime() + rnd.nextInt(tenYrsInSecs) * 1000L);


        try {
            final Facading facading = FacadingFactory.createFacading(connection);


            URI uri = connection.getValueFactory().createURI("http://www.example.com/rdf/test/collections");
            CollectionFacade facade = facading.createFacade(uri, CollectionFacade.class);


            facade.setDates(Arrays.asList(a, b, c));
            Assert.assertThat(facade.getDates(), hasItems(a, b, c));


            facade.addDate(e);

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        final RepositoryConnection connection = repositoryRDF.getConnection();


        String a1 = UUID.randomUUID().toString(), a2 = UUID.randomUUID().toString(), a3 = UUID.randomUUID().toString();


        try {
            final Facading facading = FacadingFactory.createFacading(connection);


            URI uri = connection.getValueFactory().createURI("http://www.example.com/rdf/test/document");
            CollectionFacade facade = facading.createFacade(uri, CollectionFacade.class);


            facade.setAutors(Arrays.asList(a1, a2));


            facade.addAutor(a3);

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            while(triples.hasNext()) {
                resources.add(triples.next().getSubject());
            }
            triples.close();


            Facading facading = FacadingFactory.createFacading(connectionRDF);


            // test individual resource
            URI u_hans_meier = connectionRDF.getValueFactory().createURI("http://localhost:8080/LMF/resource/hans_meier");
            URI u_anna_schmidt = connectionRDF.getValueFactory().createURI("http://localhost:8080/LMF/resource/anna_schmidt");
            Person hans_meier = facading.createFacade(u_hans_meier,Person.class);


            Assert.assertEquals("Hans Meier",hans_meier.getName());
            Assert.assertEquals(2,hans_meier.getFriends().size());
            Assert.assertThat(hans_meier.getOnlineAccounts(),
                    CoreMatchers.<OnlineAccount> hasItem(hasProperty("accountName", is("Example"))));


            Assert.assertThat(hans_meier.getFriends(), allOf(
                    CoreMatchers.<Person> hasItem(hasProperty("name", is("Anna Schmidt"))),
                    CoreMatchers.<Person> hasItem(hasProperty("name", is("Sepp Huber")))
                    ));


            // test collection
            Collection<Person> persons = facading.createFacade(resources,Person.class);
            Assert.assertEquals(3, persons.size());
            Assert.assertThat(persons,allOf(
                    CoreMatchers.<Person> hasItem(hasProperty("name", is("Hans Meier"))),
                    CoreMatchers.<Person> hasItem(hasProperty("name", is("Anna Schmidt"))),
                    CoreMatchers.<Person> hasItem(hasProperty("name", is("Sepp Huber")))

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                lbl_fr = lbl + ": " + fr.toString(),
                lbl_none = lbl + ": " + none.toString();


        final RepositoryConnection connection = repositoryRDF.getConnection();
        try {
            final Facading facading = FacadingFactory.createFacading(connection);


            final URI uri = connection.getValueFactory().createURI("http://www.example.com/rdf/test/locale");
            final LocaleFacade f = facading.createFacade(uri, LocaleFacade.class);


            f.setLabel(lbl);
            assertEquals(lbl, f.getLabel());
            assertNull(f.getLabel(none));

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            while(triples.hasNext()) {
                resources.add(triples.next().getSubject());
            }
            triples.close();


            Facading facading = FacadingFactory.createFacading(connectionRDF);


            // test individual resource
            URI u_hans_meier = connectionRDF.getValueFactory().createURI("http://localhost:8080/LMF/resource/hans_meier");
            Person hans_meier = facading.createFacade(u_hans_meier,Person.class);


            Assert.assertNull(hans_meier.getNick());


            // set nick name and check if it is now set
            hans_meier.setNick("hansi");
            Assert.assertNotNull(hans_meier.getNick());
            Assert.assertEquals("hansi",hans_meier.getNick());


            // check in triple store if the triple is there
            URI p_foaf_nick = connectionRDF.getValueFactory().createURI(Namespaces.NS_FOAF + "nick");
            RepositoryResult<Statement> nicknames = connectionRDF.getStatements(u_hans_meier,p_foaf_nick,null,true);
            Assert.assertTrue(nicknames.hasNext());
            Assert.assertEquals("hansi",nicknames.next().getObject().stringValue());
            nicknames.close();


            // test creating a completely new resource
            URI u_fritz_fischer = connectionRDF.getValueFactory().createURI("http://localhost:8080/LMF/resource/fritz_fischer");
            Person fritz_fischer = facading.createFacade(u_fritz_fischer,Person.class);
            fritz_fischer.setName("Fritz Fischer");


            Assert.assertEquals("Fritz Fischer", fritz_fischer.getName());


            // test if it is now there

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    @Test
    public void testReadInverseRDF() throws RepositoryException {


        final RepositoryConnection connection = repositoryRDF.getConnection();
        try {
            final Facading facading = FacadingFactory.createFacading(connection);


            URI u_hans_meier = connection.getValueFactory().createURI("http://localhost:8080/LMF/resource/hans_meier");
            Person hans_meier = facading.createFacade(u_hans_meier, Person.class);
            Assume.assumeThat("Could not load test-person", hans_meier, notNullValue(Person.class));


            for (OnlineAccount account : hans_meier.getOnlineAccounts()) {
                Assert.assertNotNull(account);
                final Resource accountRSC = account.getDelegate();
                Assert.assertNotNull(accountRSC);


                final OnlineAccount oa = facading.createFacade(accountRSC, OnlineAccount.class);
                Assert.assertNotNull(oa);


                Assert.assertEquals(hans_meier, oa.getHolder());
            }

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Related Classes of org.apache.marmotta.commons.sesame.facading.api.Facading

org.apache.marmotta.commons.sesame.facading.collections.CollectionFacadingTest

org.apache.marmotta.commons.sesame.facading.concurrent.ConcurrentFacadingTest

org.apache.marmotta.commons.sesame.facading.foaf.FacadingFoafTest

org.apache.marmotta.commons.sesame.facading.locale.LocaleFacadingTest

org.apache.marmotta.commons.sesame.facading.primitive.BoxedFacadingTest

org.apache.marmotta.commons.sesame.facading.primitive.PrimitiveFacadingTest

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