Examples with InvalidObjectIdentifierException com.yahoo.elide.core.exceptions.InvalidObjectIdentifierException used on opensource projects

Example 6 with InvalidObjectIdentifierException

use of com.yahoo.elide.core.exceptions.InvalidObjectIdentifierException in project elide by yahoo.

the class DataStoreTransaction method loadObject.

/**
 * Loads an object by ID.  The reason we support both load by ID and load by filter is that
 * some legacy stores are optimized to load by ID.
 *
 * @param entityProjection the collection to load.
 * @param id - the ID of the object to load.
 * @param scope - the current request scope
 * @param <T> The model type being loaded.
 * It is optional for the data store to attempt evaluation.
 * @return the loaded object if it exists AND any provided security filters pass.
 */
default <T> T loadObject(EntityProjection entityProjection, Serializable id, RequestScope scope) {
    Type<?> entityClass = entityProjection.getType();
    FilterExpression filterExpression = entityProjection.getFilterExpression();
    EntityDictionary dictionary = scope.getDictionary();
    Type idType = dictionary.getIdType(entityClass);
    String idField = dictionary.getIdFieldName(entityClass);
    FilterExpression idFilter = new InPredicate(new Path.PathElement(entityClass, idType, idField), id);
    FilterExpression joinedFilterExpression = (filterExpression != null) ? new AndFilterExpression(idFilter, filterExpression) : idFilter;
    Iterable<T> results = loadObjects(entityProjection.copyOf().filterExpression(joinedFilterExpression).build(), scope);
    Iterator<T> it = results == null ? null : results.iterator();
    if (it != null && it.hasNext()) {
        T obj = it.next();
        if (!it.hasNext()) {
            return obj;
        }
        // Multiple objects with the same ID.
        throw new InvalidObjectIdentifierException(id.toString(), dictionary.getJsonAliasFor(entityClass));
    }
    return null;
}

Example 7 with InvalidObjectIdentifierException

use of com.yahoo.elide.core.exceptions.InvalidObjectIdentifierException in project elide by yahoo.

the class Resource method toPersistentResource.

public PersistentResource<?> toPersistentResource(RequestScope requestScope) throws ForbiddenAccessException, InvalidObjectIdentifierException {
    EntityDictionary dictionary = requestScope.getDictionary();
    Type<?> cls = dictionary.getEntityClass(type, requestScope.getApiVersion());
    if (cls == null) {
        throw new UnknownEntityException(type);
    }
    if (id == null) {
        throw new InvalidObjectIdentifierException(id, type);
    }
    EntityProjection projection = EntityProjection.builder().type(cls).build();
    return PersistentResource.loadRecord(projection, id, requestScope);
}