com.speedment.runtime.core.internal.component.PasswordComponentImpl Maven / Gradle / Ivy
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A Speedment bundle that shades all dependencies into one jar. This is
useful when deploying an application on a server.
/**
*
* Copyright (c) 2006-2019, Speedment, Inc. All Rights Reserved.
*
* 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 com.speedment.runtime.core.internal.component;
import com.speedment.runtime.core.component.PasswordComponent;
import java.util.Map;
import static java.util.Objects.requireNonNull;
import java.util.Optional;
import java.util.concurrent.ConcurrentHashMap;
/**
*
* @author Emil Forslund
* @since 2.3.0
*/
public final class PasswordComponentImpl implements PasswordComponent {
private final transient Map passwords;
public PasswordComponentImpl() {
this.passwords = new ConcurrentHashMap<>();
}
@Override
public void put(String dbmsName, char[] password) {
requireNonNull(dbmsName);
if (password == null) {
passwords.remove(dbmsName);
} else {
passwords.put(dbmsName, password);
}
}
@Override
public Optional get(String dbmsName) {
requireNonNull(dbmsName);
final char[] value = passwords.get(dbmsName);
if (value == null) {
return Optional.empty();
} else {
return Optional.of(value);
}
}
}