Examples with PathIds io.crnk.core.engine.internal.dispatcher.path.PathIds used on opensource projects

Example 6 with PathIds

use of io.crnk.core.engine.internal.dispatcher.path.PathIds in project crnk-framework by crnk-project.

the class ResourceGet method handle.

/**
 * {@inheritDoc}
 * <p>
 * Passes the request to controller method.
 */
@Override
public Response handle(JsonPath jsonPath, QueryAdapter queryAdapter, RepositoryMethodParameterProvider parameterProvider, Document requestBody) {
    String resourceType = jsonPath.getElementName();
    PathIds resourceIds = jsonPath.getIds();
    RegistryEntry registryEntry = getRegistryEntry(resourceType);
    String id = resourceIds.getIds().get(0);
    @SuppressWarnings("unchecked") Class<? extends Serializable> idClass = (Class<? extends Serializable>) registryEntry.getResourceInformation().getIdField().getType();
    Serializable castedId = typeParser.parse(id, idClass);
    ResourceRepositoryAdapter resourceRepository = registryEntry.getResourceRepository(parameterProvider);
    JsonApiResponse entities = resourceRepository.findOne(castedId, queryAdapter);
    Document responseDocument = documentMapper.toDocument(entities, queryAdapter);
    // return explicit { data : null } if values found
    if (!responseDocument.getData().isPresent()) {
        responseDocument.setData(Nullable.nullValue());
    }
    return new Response(responseDocument, 200);
}