package com.zy.asrs.utils;
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import com.zy.asrs.entity.LocMast;
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/**
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* 库位别名规则：不改变原始 loc_no，只按库区和重排排号生成展示别名。
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*/
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public final class LocAliasUtils {
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private LocAliasUtils() {
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}
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public static Integer areaIdByCrnNo(Integer crnNo) {
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if (crnNo == null) {
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return null;
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}
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if (crnNo >= 1 && crnNo <= 6) {
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return 1;
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}
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if (crnNo >= 7 && crnNo <= 18) {
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return 2;
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}
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if (crnNo >= 19 && crnNo <= 28) {
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return 3;
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}
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return null;
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}
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public static String areaCode(Integer areaId) {
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if (areaId == null) {
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return null;
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}
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switch (areaId) {
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case 1:
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return "A";
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case 2:
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return "B";
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case 3:
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return "C";
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default:
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return null;
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}
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}
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public static String areaName(Integer areaId) {
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String areaCode = areaCode(areaId);
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if (areaCode == null) {
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return areaId == null ? "" : String.valueOf(areaId);
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}
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return areaCode + "区";
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}
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public static String buildAlias(Integer areaId, Integer row, Integer bay, Integer lev, Integer minAreaRow) {
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String areaCode = areaCode(areaId);
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if (areaCode == null || row == null || bay == null || lev == null || minAreaRow == null) {
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return null;
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}
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int aliasRow = row - minAreaRow + 1;
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if (aliasRow <= 0) {
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return null;
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}
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return areaCode + "-" + String.format("%02d%03d%02d", aliasRow, bay, lev);
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}
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public static String displayLocNo(LocMast locMast) {
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if (locMast == null) {
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return null;
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}
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if (locMast.getLocAlias() != null && locMast.getLocAlias().trim().length() > 0) {
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return locMast.getLocAlias();
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}
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return locMast.getLocNo();
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}
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}
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