Examples with CREATE com.yahoo.elide.annotation.LifeCycleHookBinding.Operation.CREATE used on opensource projects

Example 1 with CREATE

use of com.yahoo.elide.annotation.LifeCycleHookBinding.Operation.CREATE in project elide by yahoo.

the class PersistentResource method createObject.

/**
 * Create a resource in the database.
 *
 * @param parent             - The immediate ancestor in the lineage or null if this is a root.
 * @param parentRelationship - The name of the parent relationship traversed to create this object.
 * @param entityClass        the entity class
 * @param requestScope       the request scope
 * @param uuid               the (optional) uuid
 * @param <T>                object type
 * @return persistent resource
 */
public static <T> PersistentResource<T> createObject(PersistentResource<?> parent, String parentRelationship, Type<T> entityClass, RequestScope requestScope, Optional<String> uuid) {
    T obj = requestScope.getTransaction().createNewObject(entityClass, requestScope);
    String id = uuid.orElse(null);
    PersistentResource<T> newResource = new PersistentResource<>(obj, parent, parentRelationship, id, requestScope);
    // The ID must be assigned before we add it to the new resources set.  Persistent resource
    // hashcode and equals are only based on the ID/UUID & type.
    assignId(newResource, id);
    // Keep track of new resources for non-transferable resources
    requestScope.getNewPersistentResources().add(newResource);
    checkPermission(CreatePermission.class, newResource);
    newResource.auditClass(Audit.Action.CREATE, new ChangeSpec(newResource, null, null, newResource.getObject()));
    requestScope.publishLifecycleEvent(newResource, CREATE);
    requestScope.setUUIDForObject(newResource.type, id, newResource.getObject());
    // Initialize null ToMany collections
    requestScope.getDictionary().getRelationships(entityClass).stream().filter(relationName -> newResource.getRelationshipType(relationName).isToMany() && newResource.getValueUnchecked(relationName) == null).forEach(relationName -> newResource.setValue(relationName, new LinkedHashSet<>()));
    newResource.markDirty();
    return newResource;
}