55 lines
2.2 KiB
Java
55 lines
2.2 KiB
Java
package com.yunhai.acaclassassign.service.assign;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* 姓名同音判定：内置常用同音字组（姓氏 + 名字常用字）。
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* <p>同组内任意字视为同音。soundKey 将姓名逐字映射为组代表字/原字后拼接。</p>
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*/
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public final class SameSound {
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private SameSound() {
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}
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/** 同音字组（移植自分班原型 45 组常用同音字表） */
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private static final String[] GROUPS = {
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"张章彰樟", "李理莉鲤里", "王旺望", "刘留流榴", "陈晨尘辰橙",
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"杨扬洋阳羊", "黄煌凰皇", "赵兆照罩", "吴梧吾无芜", "徐绪储",
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"孙损笋", "马玛码", "朱珠株珠诸", "胡湖糊蝴狐", "郭锅国帼",
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"何合河荷和", "高膏糕羔", "林淋琳霖麟", "罗锣萝箩络", "郑正证政挣",
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"梁粱良凉", "谢卸蟹泄", "宋送诵颂", "唐糖塘堂棠", "许序絮绪",
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"韩含寒涵涵函", "冯逢缝凤", "邓灯登等", "曹槽草漕", "彭澎蓬鹏棚",
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"曾增憎", "肖削消宵萧潇霄", "田填甜佃", "董懂冬", "袁元园原源圆员",
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"蔡菜采彩", "蒋桨讲奖", "余鱼渔愉于娱俞豫", "杜肚度渡镀", "叶页夜业",
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"程成城诚呈橙乘", "苏酥俗", "魏位未卫味畏", "吕铝侣旅履", "丁钉叮盯叮宁"
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};
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private static final Map<Character, Character> CHAR_TO_REP = new HashMap<>();
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static {
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for (String group : GROUPS) {
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final char rep = group.charAt(0);
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for (char c : group.toCharArray()) {
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CHAR_TO_REP.putIfAbsent(c, rep);
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}
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}
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}
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/**
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* 姓名同音键：逐字映射同音组代表字后拼接。
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*/
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public static String soundKey(String name) {
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if (name == null) {
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return "";
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}
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final String trimmed = name.trim();
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final StringBuilder sb = new StringBuilder(trimmed.length());
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for (int i = 0; i < trimmed.length(); i++) {
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final Character rep = CHAR_TO_REP.get(trimmed.charAt(i));
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sb.append(rep == null ? trimmed.charAt(i) : rep.charValue());
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}
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return sb.toString();
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}
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}
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