How to use

MimeType$Facet

in

com.nike.riposte.server.http.mimetype

private MediaRangeSubType mrSubType(String typeString) {
  if (MediaRange.WILDCARD_SUBTYPE.toString().equals(typeString))
    return MediaRange.WILDCARD_SUBTYPE;
  MimeType.Facet facet = MimeType.Facet.STANDARD;
  if (typeString.startsWith(MimeType.Facet.VENDOR.getRegistrationTreeName().get()))
    facet = MimeType.Facet.VENDOR;
  Optional<String> suffix = Optional.empty();
  if (typeString.endsWith("+json"))
    suffix = Optional.of("json");
  return new MimeMediaRangeSubType(MimeType.SubType.of(facet, typeString, suffix));
}

@Test
public void test_facet_lookup_works () {
  final Optional<Facet> vendorFacet = Facet.forRegistrationTreeName("vnd");
  assertThat(vendorFacet).isNotNull();
  assertThat(vendorFacet.isPresent()).isTrue();
  assertThat(vendorFacet.get()).isNotNull();
  assertThat(vendorFacet.get()).isEqualTo(Facet.VENDOR);
}

  @Override
  public int hashCode() {
    int result = getFacet().hashCode();
    result = 122949829 * result + getName().hashCode();
    result = 122949829 * result + getSuffix().hashCode();
    return result;
  }
}

  @Test
  public void test_facet_lookup_with_unknown_name_fails () {
    final Optional<Facet> vendorFacet = Facet.forRegistrationTreeName("tacos");
    assertThat(vendorFacet).isNotNull();
    assertThat(vendorFacet.isPresent()).isFalse();
  }
}

@Test
public void test_facet_lookup_with_null_name_fails () {
  final Optional<Facet> vendorFacet = Facet.forRegistrationTreeName(null);
  assertThat(vendorFacet).isNotNull();
  assertThat(vendorFacet.isPresent()).isFalse();
}

  @Override
  public String toString() {
    if (toStringCache == null) {
      toStringCache = subType.getFacet().getRegistrationTreeName().map(tree -> tree + ".").orElse("") +
              subType.getName() +
              subType.getSuffix().map(suffix -> "+" + suffix).orElse("");
    }
    return toStringCache;
  }
}

  @Override
  public String toString() {
    if (toStringCache == null) {
      toStringCache =
        type.getName() +
        "/" +
        subType.getFacet().getRegistrationTreeName().map(tree -> tree + ".").orElse("") +
        subType.getName() +
        subType.getSuffix().map(suffix -> "+" + suffix).orElse("") +
        parameters.entrySet().stream().map(entry -> ";" + entry.getKey() + "=" + entry.getValue())
             .collect(Collectors.joining());
    }
    return toStringCache;
  }
}

Facet givenFacet = Facet.forRegistrationTreeName(facetString).orElse(Facet.STANDARD);
Optional<String> givenSuffix =  (suffixString == null || suffixString.isEmpty()) ?  Optional.empty() : Optional.of(suffixString);