/*
 * Copyright 2002-2013 the original author or authors.
 *
 * 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 org.springframework.validation.beanvalidation;

import javax.validation.ValidationException;

import org.apache.commons.logging.LogFactory;

LocalValidatorFactoryBean subclass that simply turns Validator calls into no-ops in case of no Bean Validation provider being available. 
This is the actual class used by Spring's MVC configuration namespace, in case of the javax.validation API being present but no explicit Validator having been configured. 
Author:
Juergen Hoeller
Since:
4.0.1/**
 * {@link LocalValidatorFactoryBean} subclass that simply turns
 * {@link org.springframework.validation.Validator} calls into no-ops
 * in case of no Bean Validation provider being available.
 *
 * <p>This is the actual class used by Spring's MVC configuration namespace,
 * in case of the {@code javax.validation} API being present but no explicit
 * Validator having been configured.
 *
 * @author Juergen Hoeller
 * @since 4.0.1
 */
public class OptionalValidatorFactoryBean extends LocalValidatorFactoryBean {

	@Override
	public void afterPropertiesSet() {
		try {
			super.afterPropertiesSet();
		}
		catch (ValidationException ex) {
			LogFactory.getLog(getClass()).debug("Failed to set up a Bean Validation provider", ex);
		}
	}

}