nl.surfnet.coin.teams.service.impl.InvitationValidator.java Source code

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Here is the source code for nl.surfnet.coin.teams.service.impl.InvitationValidator.java

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/*
 * Copyright 2011 SURFnet bv, The Netherlands
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package nl.surfnet.coin.teams.service.impl;

import org.hibernate.validator.constraints.impl.EmailValidator;
import org.springframework.util.StringUtils;
import org.springframework.validation.Errors;
import org.springframework.validation.Validator;

import nl.surfnet.coin.teams.domain.Invitation;

/**
 * Validator for {@link Invitation}
 */
public class InvitationValidator implements Validator {
    private static final EmailValidator EMAIL_VALIDATOR = new EmailValidator();

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean supports(Class<?> clazz) {
        return clazz.isAssignableFrom(Invitation.class);
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void validate(Object target, Errors errors) {
        Invitation invitation = (Invitation) target;

        if (!StringUtils.hasText(invitation.getEmail())) {
            errors.rejectValue("email", "error.RequiredField");
        }

        if (!EMAIL_VALIDATOR.isValid(invitation.getEmail(), null)) {
            errors.rejectValue("email", "error.IncorrectEmailFormat");
        }
    }
}