001/**
002 * Copyright 2010-2014 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.common.util.property.processor;
017
018import java.util.Properties;
019
020import org.jasypt.util.text.TextEncryptor;
021import org.kuali.common.util.Assert;
022import org.kuali.common.util.PropertyUtils;
023
024import com.google.common.base.Optional;
025
026public final class JasyptDecryptingProcessor implements PropertyProcessor {
027
028        public JasyptDecryptingProcessor(Optional<TextEncryptor> encryptor) {
029                Assert.noNulls(encryptor);
030                this.encryptor = encryptor;
031        }
032
033        private final Optional<TextEncryptor> encryptor;
034
035        @Override
036        public void process(Properties properties) {
037                Assert.noNulls(properties);
038                if (encryptor.isPresent()) {
039                        PropertyUtils.decrypt(properties, encryptor.get());
040                }
041        }
042
043        public Optional<TextEncryptor> getTextEncryptor() {
044                return encryptor;
045        }
046
047}