org.hibernate.validator.internal.constraintvalidators.bv.money.CurrencyValidatorForMonetaryAmount Maven / Gradle / Ivy
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JSR 380's RI, Hibernate Validator version ${hibernate-validator.version} and its dependencies repackaged as OSGi bundle
/*
* Hibernate Validator, declare and validate application constraints
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or .
*/
package org.hibernate.validator.internal.constraintvalidators.bv.money;
import java.util.ArrayList;
import java.util.List;
import javax.money.CurrencyUnit;
import javax.money.Monetary;
import javax.money.MonetaryAmount;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import org.hibernate.validator.constraints.Currency;
import org.hibernate.validator.internal.util.CollectionHelper;
import org.hibernate.validator.internal.util.stereotypes.Immutable;
/**
* Check that the validated {@link MonetaryAmount} is in the right {@link CurrencyUnit}.
*
* @author Guillaume Smet
*/
public class CurrencyValidatorForMonetaryAmount implements ConstraintValidator {
@Immutable
private List acceptedCurrencies;
@Override
public void initialize(Currency currency) {
List acceptedCurrencies = new ArrayList();
for ( String currencyCode : currency.value() ) {
acceptedCurrencies.add( Monetary.getCurrency( currencyCode ) );
}
this.acceptedCurrencies = CollectionHelper.toImmutableList( acceptedCurrencies );
}
@Override
public boolean isValid(MonetaryAmount value, ConstraintValidatorContext context) {
// null values are valid
if ( value == null ) {
return true;
}
return acceptedCurrencies.contains( value.getCurrency() );
}
}