[Broker-J] ACL rule properties 'from_network' and 'from_hostname' are lost on loading ACL from file in 'RuleBased' access control provider

@Test
public void testLoadFirewallRules()
{
    final Map<String, Object> attributes = Collections.singletonMap(RuleBasedAccessControlProvider.NAME, getTestName());
    final Broker<?> broker = BrokerTestHelper.createBrokerMock();
    final RuleBasedAccessControlProviderImpl aclProvider = new RuleBasedAccessControlProviderImpl(attributes, broker);
    aclProvider.create();

    final String acl = "ACL ALLOW-LOG guest ACCESS VIRTUALHOST from_hostname=\"localhost\"";
    final String data = DataUrlUtils.getDataUrlForBytes(acl.getBytes(UTF_8));

    aclProvider.loadFromFile(data);

    final List<AclRule> rules = aclProvider.getRules();

    assertThat(rules, is(notNullValue()));
    assertThat(rules.size(), is(equalTo(1)));

    final AclRule rule = rules.get(0);
    assertThat(rule, is(notNullValue()));
    assertThat(rule.getObjectType(), is(equalTo(ObjectType.VIRTUALHOST)));
    assertThat(rule.getIdentity(), is(equalTo("guest")));
    assertThat(rule.getOperation(), is(equalTo(LegacyOperation.ACCESS)));
    assertThat(rule.getOutcome(), is(equalTo(RuleOutcome.ALLOW_LOG)));
    assertThat(rule.getAttributes(), is(equalTo(Collections.singletonMap("from_hostname", "localhost"))));
}