Examples with Update org.eclipse.rdf4j.query.Update used on opensource projects

Example 1 with Update

use of org.eclipse.rdf4j.query.Update in project rdf4j by eclipse.

the class InterceptorTest method testUpdate.

@Test
public void testUpdate() throws Exception {
    final Update updateStub = new UpdateStub() {

        public void execute() throws UpdateExecutionException {
            fail();
        }
    };
    final RepositoryConnection stub = new RepositoryConnectionStub() {

        public Update prepareUpdate(QueryLanguage ql, String query, String baseURI) throws MalformedQueryException, RepositoryException {
            return updateStub;
        }
    };
    Repository repo = stub.getRepository();
    InterceptingRepositoryConnection con = new InterceptingRepositoryConnectionWrapper(repo, stub);
    con.addRepositoryConnectionInterceptor(new RepositoryConnectionInterceptorAdapter() {

        public boolean execute(RepositoryConnection conn, QueryLanguage ql, String update, String baseURI, Update operation) {
            assertEquals(stub, conn);
            assertEquals(SPARQL, ql);
            assertEquals("DELETE DATA { <> <> <> }", update);
            assertEquals("http://example.com/", baseURI);
            assertEquals(updateStub, operation);
            return true;
        }
    });
    Update update = con.prepareUpdate(SPARQL, "DELETE DATA { <> <> <> }", "http://example.com/");
    update.execute();
}

Example 2 with Update

use of org.eclipse.rdf4j.query.Update in project rdf4j by eclipse.

the class SPARQLUpdateOperation method execute.

public void execute(RepositoryConnection con) throws RepositoryException {
    try {
        Update preparedUpdate = con.prepareUpdate(QueryLanguage.SPARQL, getUpdateString(), getBaseURI());
        preparedUpdate.setIncludeInferred(isIncludeInferred());
        preparedUpdate.setDataset(getDataset());
        if (getBindings() != null) {
            for (Binding binding : getBindings()) {
                preparedUpdate.setBinding(binding.getName(), binding.getValue());
            }
        }
        preparedUpdate.execute();
    } catch (MalformedQueryException e) {
        throw new RepositoryException(e);
    } catch (UpdateExecutionException e) {
        throw new RepositoryException(e);
    }
}

Example 3 with Update

use of org.eclipse.rdf4j.query.Update in project rdf4j by eclipse.

the class NotifyingTest method testUpdate.

@Test
public void testUpdate() throws Exception {
    final Update updateStub = new UpdateStub();
    final RepositoryConnection stub = new RepositoryConnectionStub() {

        public Update prepareUpdate(QueryLanguage ql, String query, String baseURI) throws MalformedQueryException, RepositoryException {
            return updateStub;
        }
    };
    Repository repo = stub.getRepository();
    NotifyingRepositoryConnection con = new NotifyingRepositoryConnectionWrapper(repo, stub);
    con.addRepositoryConnectionListener(new RepositoryConnectionListenerAdapter() {

        public void execute(RepositoryConnection conn, QueryLanguage ql, String update, String baseURI, Update operation) {
            assertEquals(stub, conn);
            assertEquals(SPARQL, ql);
            assertEquals("DELETE DATA { <> <> <> }", update);
            assertEquals("http://example.com/", baseURI);
            assertEquals(updateStub, operation);
        }
    });
    Update update = con.prepareUpdate(SPARQL, "DELETE DATA { <> <> <> }", "http://example.com/");
    update.execute();
}