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/**
 * Copyright 2010-2014 The Kuali Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
 *
 * 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.kuali.common.util.enc.spring;

import org.jasypt.util.text.TextEncryptor;
import org.kuali.common.util.enc.DefaultEncryptionService;
import org.kuali.common.util.enc.EncContext;
import org.kuali.common.util.enc.EncryptionService;
import org.kuali.common.util.enc.NoOpEncryptionService;
import org.kuali.common.util.spring.env.EnvironmentService;
import org.kuali.common.util.spring.service.SpringServiceConfig;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;

import com.google.common.base.Optional;

/**
 * @deprecated
 */
@Deprecated
@Configuration
@Import({ SpringServiceConfig.class })
public class DefaultEncryptionServiceConfig implements EncryptionServiceConfig {

	@Autowired
	EnvironmentService env;

	@Override
	@Bean
	public EncryptionService encryptionService() {
		EncContext context = new EncContext.Builder(env).build();
		Optional optional = context.getTextEncryptor();
		if (optional.isPresent()) {
			return new DefaultEncryptionService(optional.get());
		} else {
			return NoOpEncryptionService.INSTANCE;
		}
	}
}