Java Code Examples for org.apache.olingo.commons.api.data.ContextURL#with()

private ContextURL getContextUrl(final EdmEntitySet entitySet, final Entity entity, final List<String> path,
    final EdmType type, final RepresentationType representationType,
    final ExpandOption expand, final SelectOption select) throws ODataLibraryException {
  final UriHelper helper = odata.createUriHelper();
  Builder builder = ContextURL.with();
  builder = entitySet == null ?
      representationType == RepresentationType.PRIMITIVE || representationType == RepresentationType.COMPLEX ?
          builder.type(type) :
          builder.type(type).asCollection() :
      builder.entitySet(entitySet).keyPath(helper.buildKeyPredicate(entitySet.getEntityType(), entity));
  if (entitySet != null && !path.isEmpty()) {
    builder = builder.navOrPropertyPath(buildPropertyPath(path));
  }
  builder = builder.selectList(
      type.getKind() == EdmTypeKind.PRIMITIVE
          || type.getKind() == EdmTypeKind.ENUM
          || type.getKind() == EdmTypeKind.DEFINITION ?
              null :
              helper.buildContextURLSelectList((EdmStructuredType) type, expand, select));
  return builder.build();
}
 

private String serialize(final EdmAssistedSerializer serializer, final ServiceMetadata metadata,
    final EdmEntitySet edmEntitySet, final AbstractEntityCollection entityCollection, final String selectList)
    throws SerializerException, IOException {
  ContextURL.Builder contextURLBuilder = ContextURL.with();
  contextURLBuilder = edmEntitySet == null ?
      contextURLBuilder.entitySetOrSingletonOrType("EntitySet") :
      contextURLBuilder.entitySet(edmEntitySet);
  if (selectList == null) {
    if (edmEntitySet == null) {
      StringBuilder names = new StringBuilder();
      for (final Property property : entityCollection.iterator().next().getProperties()) {
        names.append(names.length() > 0 ? ',' : "").append(property.getName());
      }
      contextURLBuilder = contextURLBuilder.selectList(names.toString());
    }
  } else {
    contextURLBuilder = contextURLBuilder.selectList(selectList);
  }
  return IOUtils.toString(
      serializer.entityCollection(metadata,
          edmEntitySet == null ? null : edmEntitySet.getEntityType(),
          entityCollection,
          EdmAssistedSerializerOptions.with().contextURL(contextURLBuilder.build()).build())
          .getContent());
}
 

private ContextURL getContextUrl(final EdmEntitySet entitySet, final EdmEntityType entityType,
    final boolean isSingleEntity) throws ODataLibraryException {
  Builder builder = ContextURL.with();
  builder = entitySet == null ?
      isSingleEntity ? builder.type(entityType) : builder.asCollection().type(entityType) :
      builder.entitySet(entitySet);
  builder = builder.suffix(isSingleEntity && entitySet != null ? Suffix.ENTITY : null);
  return builder.build();
}
 

private ContextURL getContextUrl(final EdmEntitySet entitySet, final EdmEntityType entityType,
    final boolean isSingleEntity) throws ODataLibraryException {
  Builder builder = ContextURL.with();
  builder = entitySet == null ?
      isSingleEntity ? builder.type(entityType) : builder.asCollection().type(entityType) :
      builder.entitySet(entitySet);
  builder = builder.suffix(isSingleEntity && entitySet != null ? Suffix.ENTITY : null);
  return builder.build();
}
 

public static ContextURL parse(final URI contextURL) {
  if (contextURL == null) {
    return null;
  }

  final ContextURL.Builder contextUrl = ContextURL.with();

  String contextURLasString = contextURL.toASCIIString();

  boolean isEntity = false;
  if (contextURLasString.endsWith("/$entity") || contextURLasString.endsWith("/@Element")) {
    isEntity = true;
    contextUrl.suffix(Suffix.ENTITY);
    contextURLasString = contextURLasString.replace("/$entity", StringUtils.EMPTY).
        replace("/@Element", StringUtils.EMPTY);
  } else if (contextURLasString.endsWith("/$ref")) {
    contextUrl.suffix(Suffix.REFERENCE);
    contextURLasString = contextURLasString.replace("/$ref", StringUtils.EMPTY);
  } else if (contextURLasString.endsWith("/$delta")) {
    contextUrl.suffix(Suffix.DELTA);
    contextURLasString = contextURLasString.replace("/$delta", StringUtils.EMPTY);
  } else if (contextURLasString.endsWith("/$deletedEntity")) {
    contextUrl.suffix(Suffix.DELTA_DELETED_ENTITY);
    contextURLasString = contextURLasString.replace("/$deletedEntity", StringUtils.EMPTY);
  } else if (contextURLasString.endsWith("/$link")) {
    contextUrl.suffix(Suffix.DELTA_LINK);
    contextURLasString = contextURLasString.replace("/$link", StringUtils.EMPTY);
  } else if (contextURLasString.endsWith("/$deletedLink")) {
    contextUrl.suffix(Suffix.DELTA_DELETED_LINK);
    contextURLasString = contextURLasString.replace("/$deletedLink", StringUtils.EMPTY);
  }

  contextUrl.serviceRoot(URI.create(StringUtils.substringBefore(contextURLasString, Constants.METADATA)));

  final String rest = StringUtils.substringAfter(contextURLasString, Constants.METADATA + "#");

  String firstToken;
  String entitySetOrSingletonOrType;
  if (rest.startsWith("Collection(")) {
    firstToken = rest.substring(0, rest.indexOf(')') + 1);
    entitySetOrSingletonOrType = firstToken;
  } else {
    final int openParIdx = rest.indexOf('(');
    if (openParIdx == -1) {
      firstToken = StringUtils.substringBeforeLast(rest, "/");

      entitySetOrSingletonOrType = firstToken;
    } else {
      firstToken = isEntity ? rest : StringUtils.substringBeforeLast(rest, ")") + ")";

      final List<String> parts = new ArrayList<>();
      for (String split : firstToken.split("\\)/")) {
        parts.add(split.replaceAll("\\(.*", ""));
      }
      entitySetOrSingletonOrType = StringUtils.join(parts, '/');
      final int commaIdx = firstToken.indexOf(',');
      if (commaIdx != -1) {
        contextUrl.selectList(firstToken.substring(openParIdx + 1, firstToken.length() - 1));
      }
    }
  }
  contextUrl.entitySetOrSingletonOrType(entitySetOrSingletonOrType);

  final int slashIdx = entitySetOrSingletonOrType.lastIndexOf('/');
  if (slashIdx != -1 && entitySetOrSingletonOrType.substring(slashIdx + 1).indexOf('.') != -1) {
    contextUrl.entitySetOrSingletonOrType(entitySetOrSingletonOrType.substring(0, slashIdx));
    contextUrl.derivedEntity(entitySetOrSingletonOrType.substring(slashIdx + 1));
  }

  if (!firstToken.equals(rest)) {
    final String[] pathElems = StringUtils.substringAfter(rest, "/").split("/");
    if (pathElems.length > 0 && pathElems[0].length() > 0) {
      if (pathElems[0].indexOf('.') == -1) {
        contextUrl.navOrPropertyPath(pathElems[0]);
      } else {
        contextUrl.derivedEntity(pathElems[0]);
      }

      if (pathElems.length > 1) {
        contextUrl.navOrPropertyPath(pathElems[1]);
      }
    }
  }

  return contextUrl.build();
}