Java Code Examples for org.apache.olingo.commons.api.data.Entity#getEditLink()

protected void doSerialize(final EdmEntityType entityType, final Entity entity,
    final String contextURLString, final String metadataETag, JsonGenerator json)
    throws IOException, SerializerException {

  json.writeStartObject();

  final String typeName = entity.getType() == null ? null : new EdmTypeInfo.Builder().setTypeExpression(entity
      .getType()).build().external();
  metadata(contextURLString, metadataETag, entity.getETag(), typeName, entity.getId(), true, json);

  for (final Annotation annotation : entity.getAnnotations()) {
    valuable(json, annotation, '@' + annotation.getTerm(), null, null);
  }

  for (final Property property : entity.getProperties()) {
    final String name = property.getName();
    final EdmProperty edmProperty = entityType == null || entityType.getStructuralProperty(name) == null ? null
        : entityType.getStructuralProperty(name);
    valuable(json, property, name, edmProperty == null ? null : edmProperty.getType(), edmProperty);
  }

  if (!isODataMetadataNone &&
      entity.getEditLink() != null && entity.getEditLink().getHref() != null) {
    json.writeStringField(Constants.JSON_EDIT_LINK, entity.getEditLink().getHref());

    if (entity.isMediaEntity()) {
      json.writeStringField(Constants.JSON_MEDIA_READ_LINK, entity.getEditLink().getHref() + "/$value");
    }
  }

  links(entity, entityType, json);

  json.writeEndObject();
}
 

protected void writeEntity(final ServiceMetadata metadata, final EdmEntityType entityType, final Entity entity,
    final ContextURL contextURL, final ExpandOption expand, Integer toDepth, 
    final SelectOption select, final boolean onlyReference, Set<String> ancestors, 
    String name, final JsonGenerator json)
    throws IOException, SerializerException, DecoderException {
  boolean cycle = false;
  if (expand != null) {
    if (ancestors == null) {
      ancestors = new HashSet<>();
    }
    cycle = !ancestors.add(getEntityId(entity, entityType, name));
  }
  try {
    json.writeStartObject();
    if (!isODataMetadataNone) {
      // top-level entity
      if (contextURL != null) {
        writeContextURL(contextURL, json);
        writeMetadataETag(metadata, json);
      }
      if (entity.getETag() != null) {
        json.writeStringField(constants.getEtag(), entity.getETag());
      }
      if (entityType.hasStream()) {
        if (entity.getMediaETag() != null) {
          json.writeStringField(constants.getMediaEtag(), entity.getMediaETag());
        }
        if (entity.getMediaContentType() != null) {
          json.writeStringField(constants.getMediaContentType(), entity.getMediaContentType());
        }
        if (entity.getMediaContentSource() != null) {
          json.writeStringField(constants.getMediaReadLink(), entity.getMediaContentSource().toString());
        }
        if (entity.getMediaEditLinks() != null && !entity.getMediaEditLinks().isEmpty()) {
          json.writeStringField(constants.getMediaEditLink(), entity.getMediaEditLinks().get(0).getHref());
        }
      }
    }
    if (cycle || onlyReference) {
      json.writeStringField(constants.getId(), getEntityId(entity, entityType, name));
    } else {
      final EdmEntityType resolvedType = resolveEntityType(metadata, entityType, entity.getType());
      if ((!isODataMetadataNone && !resolvedType.equals(entityType)) || isODataMetadataFull) {
        json.writeStringField(constants.getType(), "#" + entity.getType());
      }
      if ((!isODataMetadataNone && !areKeyPredicateNamesSelected(select, resolvedType)) || isODataMetadataFull) {
        json.writeStringField(constants.getId(), getEntityId(entity, resolvedType, name));
      }
      
      if (isODataMetadataFull) {
        if (entity.getSelfLink() != null) {
          json.writeStringField(constants.getReadLink(), entity.getSelfLink().getHref());
        }
        if (entity.getEditLink() != null) {
          json.writeStringField(constants.getEditLink(), entity.getEditLink().getHref());
        }
      }
      
      writeProperties(metadata, resolvedType, entity.getProperties(), select, json, entity, expand);
      writeNavigationProperties(metadata, resolvedType, entity, expand, toDepth, ancestors, name, json);
      writeOperations(entity.getOperations(), json);      
    }
    json.writeEndObject();
  } finally {
    if (expand != null && !cycle && ancestors != null) {
      ancestors.remove(getEntityId(entity, entityType, name));
    }
  }
}
 

protected void doContainerSerialize(final ResWrap<Entity> container, final JsonGenerator jgen)
    throws IOException, EdmPrimitiveTypeException {

  final Entity entity = container.getPayload();

  jgen.writeStartObject();

  if (serverMode && !isODataMetadataNone) {
    if (container.getContextURL() != null) {
      jgen.writeStringField(Constants.JSON_CONTEXT, container.getContextURL().toASCIIString());
    }
    if (container.getMetadataETag() != null) {
      jgen.writeStringField(Constants.JSON_METADATA_ETAG, container.getMetadataETag());
    }

    if (entity.getETag() != null) {
      jgen.writeStringField(Constants.JSON_ETAG, entity.getETag());
    }
  }

  if (entity.getType() != null && isODataMetadataFull) {
    jgen.writeStringField(Constants.JSON_TYPE,
        new EdmTypeInfo.Builder().setTypeExpression(entity.getType()).build().external());
  }

  if (entity.getId() != null && isODataMetadataFull) {
    jgen.writeStringField(Constants.JSON_ID, entity.getId().toASCIIString());
  }

  for (Annotation annotation : entity.getAnnotations()) {
    valuable(jgen, annotation, "@" + annotation.getTerm());
  }

  for (Property property : entity.getProperties()) {
    valuable(jgen, property, property.getName());
  }

  if (serverMode && entity.getEditLink() != null && 
      entity.getEditLink().getHref() != null && isODataMetadataFull) {
    jgen.writeStringField(Constants.JSON_EDIT_LINK, entity.getEditLink().getHref());

    if (entity.isMediaEntity() && isODataMetadataFull) {
      jgen.writeStringField(Constants.JSON_MEDIA_READ_LINK,
          entity.getEditLink().getHref() + "/$value");
    }
  }

  if (!isODataMetadataNone) {
    links(entity, jgen);
  }

  if (isODataMetadataFull) {
    for (Link link : entity.getMediaEditLinks()) {
      if (link.getTitle() == null) {
        jgen.writeStringField(Constants.JSON_MEDIA_EDIT_LINK, link.getHref());
      }

      if (link.getInlineEntity() != null) {
        jgen.writeObjectField(link.getTitle(), link.getInlineEntity());
      }
      if (link.getInlineEntitySet() != null) {
        jgen.writeArrayFieldStart(link.getTitle());
        for (Entity subEntry : link.getInlineEntitySet().getEntities()) {
          jgen.writeObject(subEntry);
        }
        jgen.writeEndArray();
      }
    }
  }

  if (serverMode && isODataMetadataFull) {
    for (Operation operation : entity.getOperations()) {
      final String anchor = operation.getMetadataAnchor();
      final int index = anchor.lastIndexOf('#');
      jgen.writeObjectFieldStart('#' + anchor.substring(index < 0 ? 0 : (index + 1)));
      jgen.writeStringField(Constants.ATTR_TITLE, operation.getTitle());
      jgen.writeStringField(Constants.ATTR_TARGET, operation.getTarget().toASCIIString());
      jgen.writeEndObject();
    }
  }

  jgen.writeEndObject();
}