org.broadleafcommerce.openadmin.server.service.persistence.validation

Class RuleFieldValidator

java.lang.Object

org.broadleafcommerce.openadmin.server.service.persistence.validation.RuleFieldValidator

All Implemented Interfaces:

PopulateValueRequestValidator, org.springframework.core.Ordered

@Component(value="blRuleFieldValidator")
public class RuleFieldValidator
extends Object
implements PopulateValueRequestValidator

Validates that a rule can be parsed out successfully. Most of this comes from RuleFieldPersistenceProvider.

Author:

Phillip Verheyden (phillipuniverse)

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	ERROR_KEY_EXPRESSION_NOT_ALLOWED
protected RuleFieldExtractionUtility	ruleFieldExtractionUtility
protected SandBoxHelper	sandBoxHelper

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor and Description
RuleFieldValidator()

Method Summary

Modifier and Type	Method and Description
protected boolean	canHandleValidation(PopulateValueRequest populateValueRequest)
protected String	getMvelParsingErrorMesage(DataWrapper dw, MVELTranslationException e)
int	getOrder()
protected boolean	isAllowed(String mvel)
protected boolean	isAllowedQuantityRule(String mvel) Quantity based rules are stored after RuleFieldPersistenceProvider unescapes their quotes, so they are checked the way they are stored
PropertyValidationResult	validate(PopulateValueRequest populateValueRequest, Serializable instance) Validates a population request prior to invoking any FieldPersistenceProviders.

Methods inherited from class java.lang.Object

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

Field Detail

ERROR_KEY_EXPRESSION_NOT_ALLOWED

protected static final String ERROR_KEY_EXPRESSION_NOT_ALLOWED

See Also:

Constant Field Values

ruleFieldExtractionUtility

protected RuleFieldExtractionUtility ruleFieldExtractionUtility

sandBoxHelper

protected SandBoxHelper sandBoxHelper

Constructor Detail

RuleFieldValidator

public RuleFieldValidator()

Method Detail

validate

public PropertyValidationResult validate(PopulateValueRequest populateValueRequest,
                                         Serializable instance)

Description copied from interface: PopulateValueRequestValidator

Validates a population request prior to invoking any FieldPersistenceProviders. If no validation could be performed for the given PopulateValueRequest then return true to let it pass on to a different PopulateValueRequestValidator or on to a FieldPersistenceProvider.

Specified by:

validate in interface PopulateValueRequestValidator

Parameters:

populateValueRequest - the PopulateValueRequest that should be validated

instance - the Hibernate entity that will attempt to be populated

Returns:

false if the PopulateValueRequest failed validation. In this case, the request should not be passed to any FieldPersistenceProviders.

isAllowed

protected boolean isAllowed(String mvel)

Returns:

true if the mvel is empty or does not use new, reflection, a blocked method or a statement separator

isAllowedQuantityRule

protected boolean isAllowedQuantityRule(String mvel)

Quantity based rules are stored after RuleFieldPersistenceProvider unescapes their quotes, so they are checked the way they are stored

getMvelParsingErrorMesage

protected String getMvelParsingErrorMesage(DataWrapper dw,
                                           MVELTranslationException e)

canHandleValidation

protected boolean canHandleValidation(PopulateValueRequest populateValueRequest)

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered