Package ch.tocco.nice2.persist.core.impl.validation

Class StandardRelationCountEntityValidator

java.lang.Object

ch.tocco.nice2.persist.core.api.validation.AbstractEntityValidator

ch.tocco.nice2.persist.core.impl.validation.StandardRelationCountEntityValidator

All Implemented Interfaces:

EntitiesValidator, EntityValidator

public class StandardRelationCountEntityValidator
extends AbstractEntityValidator

validate the number of relations. the relation to validate and the maximum relation size can be defined in the contribution.

 @Bean
 public StandardRelationCountEntityValidatorContribution consultingStandardRelationCountEntityValidatorContribution() {
     StandardRelationCountEntityValidatorContribution contribution = new StandardRelationCountEntityValidatorContribution();
     contribution.setEntityName("Consulting");
     contribution.setRelation("relConsulting_content");
     contribution.setErrorMessage("validation.message.numberOfConsultingContent");
     contribution.setNumberOfAllowedRelations(3);
     return contribution;
 }
 

Constructor Summary

Constructors

Constructor	Description
StandardRelationCountEntityValidator()

Method Summary

Modifier and Type	Method	Description
boolean	addMyself(EntityModel model)	Implement this method to return true if the Validator should add itself to the EntityModel at hand.
void	setRelationCount(List<StandardRelationCountEntityValidatorContribution> relationsToCount)
void	validate(Entity entity, EntityValidationResult validationResult)	Validate the entity at hand.

Methods inherited from class ch.tocco.nice2.persist.core.api.validation.AbstractEntityValidator

getName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface ch.tocco.nice2.persist.core.api.validation.EntityValidator

validate

Constructor Details

StandardRelationCountEntityValidator

public StandardRelationCountEntityValidator()

Method Details

validate

public void validate(Entity entity,
 EntityValidationResult validationResult)
              throws PersistException

Description copied from interface: EntityValidator

Validate the entity at hand.

Parameters:

entity - the entity to be validated

validationResult - the EntityValidationResult to write the result of the validation to. EntityValidationResult for more details on how to construct the EntityValidationResult.

Throws:

PersistException

addMyself

public boolean addMyself(EntityModel model)

Description copied from interface: EntitiesValidator

Implement this method to return true if the Validator should add itself to the EntityModel at hand. This method can be useful, if a validator is being used for all models meeting a certain requirement (e.g. model has a field of type X, entity is a lookup entity, etc.). The method is called for each entity model at application startup when building the entity model.

Specified by:

addMyself in interface EntitiesValidator

Overrides:

addMyself in class AbstractEntityValidator

Parameters:

model - the EntityModel

Returns:

true to add the Validator to the EntityModel at hand

setRelationCount

@Autowired(required=false)
public void setRelationCount(List<StandardRelationCountEntityValidatorContribution> relationsToCount)