Examples with EntityState org.qi4j.spi.entity.EntityState used on opensource projects

Example 16 with EntityState

use of org.qi4j.spi.entity.EntityState in project qi4j-sdk by Qi4j.

the class EntityResource method getEntityState.

private EntityState getEntityState(EntityStoreUnitOfWork unitOfWork) throws ResourceException {
    EntityState entityState;
    try {
        EntityReference entityReference = EntityReference.parseEntityReference(identity);
        entityState = unitOfWork.entityStateOf(entityReference);
    } catch (EntityNotFoundException e) {
        throw new ResourceException(Status.CLIENT_ERROR_NOT_FOUND);
    }
    return entityState;
}

Example 17 with EntityState

use of org.qi4j.spi.entity.EntityState in project qi4j-sdk by Qi4j.

the class ResourceValidity method checkRequest.

public void checkRequest() throws ResourceException {
    // Check command rules
    Date modificationDate = request.getConditions().getUnmodifiedSince();
    if (modificationDate != null) {
        EntityState state = spi.entityStateOf(entity);
        // Cut off milliseconds
        Date lastModified = new Date((state.lastModified() / 1000) * 1000);
        if (lastModified.after(modificationDate)) {
            throw new ResourceException(Status.CLIENT_ERROR_CONFLICT);
        }
    }
    // Check query rules
    modificationDate = request.getConditions().getModifiedSince();
    if (modificationDate != null) {
        EntityState state = spi.entityStateOf(entity);
        // Cut off milliseconds
        Date lastModified = new Date((state.lastModified() / 1000) * 1000);
        if (!lastModified.after(modificationDate)) {
            throw new ResourceException(Status.REDIRECTION_NOT_MODIFIED);
        }
    }
}