com.mybatisflex.core.mask.MaskManager Maven / Gradle / Ivy
/*
* Copyright (c) 2022-2025, Mybatis-Flex ([email protected]).
*
* 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.mybatisflex.core.mask;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.function.Supplier;
/**
* 数据脱敏工厂类
*/
public class MaskManager {
private MaskManager() {
}
/**
* 脱敏处理器，type : processor
*/
private static final Map processorMap = new HashMap<>();
private static final ThreadLocal skipFlags = new ThreadLocal<>();
static {
registerMaskProcessor(Masks.MOBILE, Masks.MOBILE_PROCESSOR);
registerMaskProcessor(Masks.FIXED_PHONE, Masks.FIXED_PHONE_PROCESSOR);
registerMaskProcessor(Masks.ID_CARD_NUMBER, Masks.ID_CARD_NUMBER_PROCESSOR);
registerMaskProcessor(Masks.CHINESE_NAME, Masks.CHINESE_NAME_PROCESSOR);
registerMaskProcessor(Masks.ADDRESS, Masks.ADDRESS_PROCESSOR);
registerMaskProcessor(Masks.EMAIL, Masks.EMAIL_PROCESSOR);
registerMaskProcessor(Masks.PASSWORD, Masks.PASSWORD_PROCESSOR);
registerMaskProcessor(Masks.CAR_LICENSE, Masks.CAR_LICENSE_PROCESSOR);
registerMaskProcessor(Masks.BANK_CARD_NUMBER, Masks.BANK_CARD_PROCESSOR);
}
/**
* 注册处理器，用户可以注册新的脱敏处理器 或者 覆盖内置的处理器
*
* @param type 处理器类型
* @param processor 脱敏处理器
*/
public static void registerMaskProcessor(String type, MaskProcessor processor) {
processorMap.put(type, processor);
}
public static Map getProcessorMap() {
return Collections.unmodifiableMap(processorMap);
}
/**
* 跳过脱敏处理
*/
public static T execWithoutMask(Supplier supplier) {
try {
skipMask();
return supplier.get();
} finally {
restoreMask();
}
}
/**
* 跳过脱敏处理
*/
public static void execWithoutMask(Runnable runnable) {
try {
skipMask();
runnable.run();
} finally {
restoreMask();
}
}
/**
* 跳过脱敏处理
*/
public static void skipMask() {
skipFlags.set(Boolean.TRUE);
}
/**
* 恢复脱敏处理
*/
public static void restoreMask() {
skipFlags.remove();
}
public static Object mask(String type, Object data) {
Boolean skipMask = skipFlags.get();
if (skipMask != null && skipMask) {
return data;
}
MaskProcessor maskProcessor = processorMap.get(type);
if (maskProcessor == null) {
throw new IllegalStateException("Can not get mask processor for by type: " + type);
}
return maskProcessor.mask(data);
}
}