public ObjectRecipient getOwner() {
    if ( obj != null ) {
      return obj.getOwner();
    } else {
      return null;
    }
  }
@Test
  public void testGetOwner() {
    assertEquals( RECIPIENT0, repositoryObjectAcls.getOwner().getName() );
    repositoryObjectAcls = new UIRepositoryObjectAcls();
    assertNull( repositoryObjectAcls.getOwner() );
  }