Examples with RelationshipRepositoryBehavior io.crnk.core.resource.annotations.RelationshipRepositoryBehavior used on opensource projects

Example 1 with RelationshipRepositoryBehavior

use of io.crnk.core.resource.annotations.RelationshipRepositoryBehavior in project crnk-framework by crnk-project.

the class DefaultRegistryEntryBuilder method setupImplicitRelationshipRepository.

private ResponseRelationshipEntry setupImplicitRelationshipRepository(ResourceField relationshipField) {
    RelationshipRepositoryBehavior behavior = relationshipField.getRelationshipRepositoryBehavior();
    if (behavior == RelationshipRepositoryBehavior.DEFAULT) {
        if (relationshipField.hasIdField() || relationshipField.getLookupIncludeAutomatically() == LookupIncludeBehavior.NONE) {
            behavior = RelationshipRepositoryBehavior.FORWARD_OWNER;
        } else {
            behavior = RelationshipRepositoryBehavior.CUSTOM;
        }
    }
    if (behavior == RelationshipRepositoryBehavior.IMPLICIT_FROM_OWNER) {
        behavior = RelationshipRepositoryBehavior.FORWARD_OWNER;
    }
    if (behavior == RelationshipRepositoryBehavior.IMPLICIT_GET_OPPOSITE_MODIFY_OWNER) {
        behavior = RelationshipRepositoryBehavior.FORWARD_GET_OPPOSITE_SET_OWNER;
    }
    if (behavior != RelationshipRepositoryBehavior.CUSTOM) {
        ResourceInformation sourceInformation = relationshipField.getParentResourceInformation();
        ResourceFieldAccess fieldAccess = relationshipField.getAccess();
        RepositoryMethodAccess access = new RepositoryMethodAccess(fieldAccess.isPostable(), fieldAccess.isPatchable(), fieldAccess.isReadable(), fieldAccess.isPatchable());
        RelationshipMatcher matcher = new RelationshipMatcher().rule().field(relationshipField).add();
        RelationshipRepositoryInformationImpl implicitRepoInformation = new RelationshipRepositoryInformationImpl(matcher, access);
        ForwardingRelationshipRepository repository;
        if (behavior == RelationshipRepositoryBehavior.FORWARD_OWNER) {
            repository = new ForwardingRelationshipRepository(sourceInformation.getResourceType(), matcher, ForwardingDirection.OWNER, ForwardingDirection.OWNER);
        } else if (behavior == RelationshipRepositoryBehavior.FORWARD_GET_OPPOSITE_SET_OWNER) {
            repository = new ForwardingRelationshipRepository(sourceInformation.getResourceType(), matcher, ForwardingDirection.OPPOSITE, ForwardingDirection.OWNER);
        } else {
            PreconditionUtil.assertEquals("unknown behavior", RelationshipRepositoryBehavior.FORWARD_OPPOSITE, behavior);
            repository = new ForwardingRelationshipRepository(sourceInformation.getResourceType(), matcher, ForwardingDirection.OPPOSITE, ForwardingDirection.OPPOSITE);
        }
        repository.setResourceRegistry(moduleRegistry.getResourceRegistry());
        return setupRelationship(relationshipField, implicitRepoInformation, repository);
    } else {
        return null;
    }
}