jihe-dc/zc-business/src/main/java/com/zc/business/enums/ValueConverter.java

package com.zc.business.enums;

import org.junit.Test;


import java.util.HashMap;
import java.util.Map;

/**
 * @author 王思祥
 * @ClassName ValueConverter
 */
//感知事件与交通主子类转换
public  class ValueConverter {

    //懒加载类来实现延迟初始化
    private static class ValueMappingHolder {

        // 静态映射，用于存储转换关系 事件主类转换
        private static final Map<Integer, Integer> valueMappingHost = new HashMap<>();
        // 静态映射，用于存储转换关系 事件子类转换(注：子类7和10子类不能转需要前端自传)
        private static final Map<String, String> valueMappingSon = new HashMap<>();
        // 静态映射，用于存储转换关系 事件源转换
        private static final Map<Integer, Integer> valueMappingSource = new HashMap<>();
        static {
            valueMappingSource.put(1,5);
            valueMappingSource.put(4,7);
            valueMappingSource.put(7,7);
            valueMappingSource.put(2,7);
            valueMappingSource.put(3,7);
            valueMappingSource.put(5,7);
            valueMappingSource.put(6,7);
            valueMappingHost.put(1, 4);
            valueMappingHost.put(2, 5);
            valueMappingHost.put(3, 5);
            valueMappingHost.put(4, 2);
            valueMappingHost.put(5, 11);
            valueMappingHost.put(6, 6);
            valueMappingHost.put(7, 7);
            valueMappingHost.put(8, 10);
            valueMappingHost.put(9, 1);
            valueMappingHost.put(10, 1);
            valueMappingHost.put(11, 2);
            valueMappingHost.put(99, 11);
            valueMappingSon.put("1-1", "4-1");
            valueMappingSon.put("1-2", "4-1");
            valueMappingSon.put("2-1", "5-1");
            valueMappingSon.put("2-2", "5-1");
            valueMappingSon.put("3-1", "5-3");
            valueMappingSon.put("3-2", "5-2");
            valueMappingSon.put("3-3", "5-2");
            valueMappingSon.put("4-1", "2-1");
            valueMappingSon.put("4-2", "2-1");
            valueMappingSon.put("4-3", "2-1");
            valueMappingSon.put("4-4", "2-1");
            valueMappingSon.put("4-5", "2-1");
            valueMappingSon.put("4-6", "2-1");
            valueMappingSon.put("4-7", "2-1");
            valueMappingSon.put("4-8", "2-1");
            valueMappingSon.put("4-9", "2-1");
            valueMappingSon.put("4-10", "2-1");
            valueMappingSon.put("5-1", "11-1");
            valueMappingSon.put("5-2", "11-1");
            valueMappingSon.put("5-3", "11-1");
            valueMappingSon.put("5-4", "11-1");
            valueMappingSon.put("5-5", "11-1");
            valueMappingSon.put("5-6", "11-1");
            valueMappingSon.put("5-7", "11-1");
            valueMappingSon.put("6-1", "6-1");
            valueMappingSon.put("6-2", "6-5");
            valueMappingSon.put("6-3", "6-5");
            valueMappingSon.put("6-4", "6-3");
            valueMappingSon.put("8-1", "10-1");
            valueMappingSon.put("8-2", "10-9");
            valueMappingSon.put("8-3", "10-4");
            valueMappingSon.put("8-4", "10-3");
            valueMappingSon.put("8-5", "10-9");
            valueMappingSon.put("8-6", "10-8");
            valueMappingSon.put("8-7", "10-9");
            valueMappingSon.put("8-8", "10-7");
            valueMappingSon.put("8-9", "10-9");
            valueMappingSon.put("8-10", "10-3");
            valueMappingSon.put("9-1", "1-3");
            valueMappingSon.put("9-2", "1-3");
            valueMappingSon.put("9-3", "1-3");
            valueMappingSon.put("11-1", "2-1");
            valueMappingSon.put("11-2", "2-1");
            valueMappingSon.put("11-3", "2-1");
            valueMappingSon.put("99-1", "11-1");
        }
    }

    // 提供一个静态方法来获取映射关系
    public static Map<Integer, Integer> getValueMappingHost() {
        return ValueMappingHolder.valueMappingHost;
    }
    public static Map<String, String> getValueMappingSon() {
        return ValueMappingHolder.valueMappingSon;
    }
    public static Map<Integer, Integer> getValueMappingSource() {
        return ValueMappingHolder.valueMappingSource;
    }
    /**
     * 根据输入值返回转换后的值
     * 如果输入值不在映射中，则返回输入值本身
     * @param inputValue 输入值
     * @return 转换后的值或输入值本身
     */
    public static int convertValueHost(int inputValue) {
        Map<Integer, Integer> mapping = getValueMappingHost();
        return mapping.getOrDefault(inputValue, inputValue);
    }
    public static String convertValueSon(String inputValue) {
        Map<String, String> mapping = getValueMappingSon();
        return mapping.getOrDefault(inputValue, inputValue);
    }
    public static int convertValueSource(int inputValue) {
        Map<Integer, Integer> mapping = getValueMappingSource();
        return mapping.getOrDefault(inputValue, inputValue);
    }
    //测试
//   @Test
//    public void text(){
//        String i="1-1";
//       String i1 = ValueConverter.convertValueSon(i);
//       System.out.println(i1+"--------------");
//   }

}