/*
* Created on 06/mar/2014
* Copyright 2014 by Andrea Vacondio (andrea.vacondio@gmail.com).
*
* This file is part of the Sejda source code
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sejda.model.validation.validator;
import static org.apache.commons.lang3.StringUtils.isNotBlank;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import org.sejda.model.parameter.EncryptParameters;
import org.sejda.model.validation.constraint.HasAPassword;
/**
* Validates that an owner password or a user password has been specified. The empty string is a valid value
*
* @author Andrea Vacondio
*
*/
public class HasAPasswordValidator implements ConstraintValidator<HasAPassword, EncryptParameters> {
@Override
public void initialize(HasAPassword constraintAnnotation) {
// on purpose
}
@Override
public boolean isValid(EncryptParameters value, ConstraintValidatorContext context) {
if (value != null) {
return isNotBlank(value.getOwnerPassword()) || isNotBlank(value.getUserPassword());
}
return true;
}
}