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Java library which enables encryption in java apps with minimum effort.
/*
* =============================================================================
*
* Copyright (c) 2007-2010, The JASYPT team (http://www.jasypt.org)
*
* 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.jasypt.spring31.properties;
import java.util.Properties;
import org.jasypt.encryption.StringEncryptor;
import org.jasypt.properties.EncryptableProperties;
import org.jasypt.util.text.TextEncryptor;
import org.springframework.core.env.PropertiesPropertySource;
/**
*
* @since 1.9.0
*
* @author Daniel Fernández
*
*/
public final class EncryptablePropertiesPropertySource
extends PropertiesPropertySource {
public EncryptablePropertiesPropertySource(final String name, final EncryptableProperties props) {
super(name, props);
}
public EncryptablePropertiesPropertySource(final String name, final Properties props, final TextEncryptor encryptor) {
super(name, processProperties(props, encryptor));
}
public EncryptablePropertiesPropertySource(final String name, final Properties props, final StringEncryptor encryptor) {
super(name, processProperties(props, encryptor));
}
private static Properties processProperties(final Properties props, final TextEncryptor encryptor) {
if (props == null) {
return null;
}
if (props instanceof EncryptableProperties) {
throw new IllegalArgumentException(
"Properties object already is an " + EncryptableProperties.class.getName() +
" object. No encryptor should be specified.");
}
final EncryptableProperties encryptableProperties = new EncryptableProperties(encryptor);
encryptableProperties.putAll(props);
return encryptableProperties;
}
private static Properties processProperties(final Properties props, final StringEncryptor encryptor) {
if (props == null) {
return null;
}
if (props instanceof EncryptableProperties) {
throw new IllegalArgumentException(
"Properties object already is an " + EncryptableProperties.class.getName() +
" object. No encryptor should be specified.");
}
final EncryptableProperties encryptableProperties = new EncryptableProperties(encryptor);
encryptableProperties.putAll(props);
return encryptableProperties;
}
}