java 中文转拼音

package com.test.chTopy;

public class ChToPinyin {

private static int[] pyvalue = new int[] { -20319, -20317, -20304, -20295,

-20292, -20283, -20265, -20257, -20242,

-20230, -20051, -20036, -20032, -20026,

-20002, -19990, -19986, -19982, -19976,

-19805, -19784, -19775, -19774, -19763,

-19756, -19751, -19746, -19741, -19739,

-19728, -19725, -19715, -19540, -19531,

-19525, -19515, -19500, -19484, -19479,

-19467, -19289, -19288, -19281, -19275,

-19270, -19263, -19261, -19249, -19243,

-19242, -19238, -19235, -19227, -19224,

-19218, -19212, -19038, -19023, -19018,

-19006, -19003, -18996, -18977, -18961,

-18952, -18783, -18774, -18773, -18763,

-18756, -18741, -18735, -18731, -18722,

-18710, -18697, -18696, -18526, -18518,

-18501, -18490, -18478, -18463, -18448,

-18447, -18446, -18239, -18237, -18231,

-18220, -18211, -18201, -18184, -18183,

-18181, -18012, -17997, -17988, -17970,

-17964, -17961, -17950, -17947, -17931,

-17928, -17922, -17759, -17752, -17733,

-17730, -17721, -17703, -17701, -17697,

-17692, -17683, -17676, -17496, -17487,

-17482, -17468, -17454, -17433, -17427,

-17417, -17202, -17185, -16983, -16970,

-16942, -16915, -16733, -16708, -16706,

-16689, -16664, -16657, -16647, -16474,

-16470, -16465, -16459, -16452, -16448,

-16433, -16429, -16427, -16423, -16419,

-16412, -16407, -16403, -16401, -16393,

-16220, -16216, -16212, -16205, -16202,

-16187, -16180, -16171, -16169, -16158,

-16155, -15959, -15958, -15944, -15933,

-15920, -15915, -15903, -15889, -15878,

-15707, -15701, -15681, -15667, -15661,

-15659, -15652, -15640, -15631, -15625,

-15454, -15448, -15436, -15435, -15419,

-15416, -15408, -15394,

-15385, -15377, -15375, -15369, -15363,

-15362, -15183, -15180, -15165, -15158,

-15153, -15150, -15149, -15144, -15143,

-15141, -15140, -15139, -15128, -15121,

-15119, -15117, -15110, -15109, -14941,

-14937, -14933, -14930, -14929, -14928,

-14926, -14922, -14921, -14914, -14908,

-14902, -14894, -14889, -14882, -14873,

-14871, -14857, -14678, -14674, -14670,

-14668, -14663, -14654, -14645, -14630,

-14594, -14429, -14407, -14399, -14384,

-14379, -14368, -14355, -14353, -14345,

-14170, -14159, -14151, -14149, -14145,

-14140, -14137, -14135, -14125, -14123,

-14122, -14112, -14109, -14099, -14097,

-14094, -14092, -14090, -14087, -14083,

-13917, -13914, -13910, -13907, -13906,

-13905, -13896, -13894, -13878, -13870,

-13859, -13847, -13831, -13658, -13611,

-13601, -13406, -13404,

-13400, -13398, -13395, -13391, -13387,

-13383, -13367, -13359, -13356, -13343,

-13340, -13329, -13326, -13318, -13147,

-13138, -13120, -13107, -13096, -13095,

-13091, -13076, -13068, -13063, -13060,

-12888, -12875, -12871, -12860, -12858,

-12852, -12849, -12838, -12831, -12829,

-12812, -12802, -12607, -12597, -12594,

-12585, -12556, -12359, -12346, -12320,

-12300, -12120, -12099, -12089, -12074,

-12067, -12058, -12039, -11867, -11861,

-11847, -11831, -11798, -11781, -11604,

-11589, -11536, -11358, -11340, -11339,

-11324, -11303, -11097, -11077, -11067,

-11055, -11052, -11045, -11041, -11038,

-11024, -11020, -11019, -11018, -11014,

-10838, -10832, -10815, -10800, -10790,

-10780, -10764, -10587, -10544, -10533,

-10519, -10331, -10329, -10328, -10322,

-10315, -10309, -10307,

-10296, -10281, -10274, -10270, -10262,

-10260, -10256, -10254};

private static String[] pystr = new String[] {"a", "ai", "an", "ang", "ao",

"ba", "bai", "ban", "bang", "bao", "bei",

"ben", "beng", "bi", "bian", "biao", "bie",

"bin", "bing", "bo", "bu", "ca", "cai",

"can", "cang", "cao", "ce", "ceng", "cha",

"chai", "chan", "chang", "chao", "che",

"chen", "cheng", "chi", "chong", "chou",

"chu", "chuai", "chuan", "chuang", "chui",

"chun", "chuo", "ci", "cong", "cou", "cu",

"cuan", "cui", "cun", "cuo", "da", "dai",

"dan", "dang", "dao", "de", "deng", "di",

"dian", "diao", "die", "ding", "diu",

"dong", "dou", "du", "duan", "dui", "dun",

"duo", "e", "en", "er", "fa", "fan", "fang",

"fei", "fen", "feng", "fo", "fou", "fu",

"ga", "gai", "gan", "gang", "gao", "ge",

"gei", "gen", "geng", "gong", "gou", "gu",

"gua", "guai", "guan", "guang", "gui",

"gun",

"guo", "ha", "hai", "han", "hang", "hao",

"he", "hei", "hen", "heng", "hong", "hou",

"hu", "hua", "huai", "huan", "huang", "hui",

"hun", "huo", "ji", "jia", "jian", "jiang",

"jiao", "jie", "jin", "jing", "jiong",

"jiu", "ju", "juan", "jue", "jun", "ka",

"kai", "kan", "kang", "kao", "ke", "ken",

"keng", "kong", "kou", "ku", "kua", "kuai",

"kuan", "kuang", "kui", "kun", "kuo", "la",

"lai", "lan", "lang", "lao", "le", "lei",

"leng", "li", "lia", "lian", "liang",

"liao", "lie", "lin", "ling", "liu", "long",

"lou", "lu", "lv", "luan", "lue", "lun",

"luo", "ma", "mai", "man", "mang", "mao",

"me", "mei", "men", "meng", "mi", "mian",

"miao", "mie", "min", "ming", "miu", "mo",

"mou", "mu", "na", "nai", "nan", "nang",

"nao", "ne", "nei", "nen", "neng", "ni",

"nian", "niang", "niao",

"nie", "nin", "ning", "niu", "nong", "nu",

"nv", "nuan", "nue", "nuo", "o", "ou", "pa",

"pai", "pan", "pang", "pao", "pei", "pen",

"peng", "pi", "pian", "piao", "pie", "pin",

"ping", "po", "pu", "qi", "qia", "qian",

"qiang", "qiao", "qie", "qin", "qing",

"qiong", "qiu", "qu", "quan", "que", "qun",

"ran", "rang", "rao", "re", "ren", "reng",

"ri", "rong", "rou", "ru", "ruan", "rui",

"run", "ruo", "sa", "sai", "san", "sang",

"sao", "se", "sen", "seng", "sha", "shai",

"shan", "shang", "shao", "she", "shen",

"sheng", "shi", "shou", "shu", "shua",

"shuai", "shuan", "shuang", "shui", "shun",

"shuo", "si", "song", "sou", "su", "suan",

"sui", "sun", "suo", "ta", "tai", "tan",

"tang", "tao", "te", "teng", "ti", "tian",

"tiao", "tie", "ting", "tong", "tou", "tu",

"tuan", "tui", "tun",

"tuo", "wa", "wai", "wan", "wang", "wei",

"wen", "weng", "wo", "wu", "xi", "xia",

"xian", "xiang", "xiao", "xie", "xin",

"xing", "xiong", "xiu", "xu", "xuan", "xue",

"xun", "ya", "yan", "yang", "yao", "ye",

"yi", "yin", "ying", "yo", "yong", "you",

"yu", "yuan", "yue", "yun", "za", "zai",

"zan", "zang", "zao", "ze", "zei", "zen",

"zeng", "zha", "zhai", "zhan", "zhang",

"zhao", "zhe", "zhen", "zheng", "zhi",

"zhong", "zhou", "zhu", "zhua", "zhuai",

"zhuan", "zhuang", "zhui", "zhun", "zhuo",

"zi", "zong", "zou", "zu", "zuan", "zui",

"zun", "zuo"};

private StringBuilder buffer;

private String resource;

private static ChToPinyin ChToPinyin = new ChToPinyin();

public static ChToPinyin getInstance() {

return ChToPinyin;

}

public String getResource() {

return resource;

}

public void setResource(String resource) {

this.resource = resource;

}

private int getChsAscii(String chs) {

int asc = 0;

try {

byte[] bytes = chs.getBytes("gb2312");

if (bytes == null || bytes.length > 2 || bytes.length <= 0) { // 错误

// log

throw new RuntimeException("illegal resource string");

// System.out.println("error");

}

if (bytes.length == 1) { // 英文字符

asc = bytes[0];

}

if (bytes.length == 2) { // 中文字符

int hightByte = 256 + bytes[0];

int lowByte = 256 + bytes[1];

asc = (256 * hightByte + lowByte) - 256 * 256;

}

} catch (Exception e) {

System.out.println("ERROR:ChToPinyin.class-getChsAscii(String chs)" +

e);

// e.printStackTrace();

}

return asc;

}

public String convert(String str) {

String result = null;

int ascii = getChsAscii(str);

// System.out.println(ascii);

if (ascii > 0 && ascii < 160) {

result = String.valueOf((char) ascii);

} else {

for (int i = (pyvalue.length - 1); i >= 0; i--) {

if (pyvalue[i] <= ascii) {

result = pystr[i];

break;

}

}

}

return result;

}

public String getSelling(String chs) {

String key, value;

buffer = new StringBuilder();

for (int i = 0; i < chs.length(); i++) {

key = chs.substring(i, i + 1);

if (key.getBytes().length == 2) {

value = (String) convert(key);

if (value == null) {

value = "unknown";

}

} else {

value = key;

}

buffer.append(value);

}

return buffer.toString();

}

public String getSpelling() {

return this.getSelling(this.getResource());

}

public static void main(String[] args) {

// ChToPinyin finder = new ChToPinyin();

ChToPinyin finder = ChToPinyin.getInstance();

String name = "005_浪——费'奥斯丁'发！送712.docx";

name = name.replaceAll("'","");

name = name.replaceAll("—","");

finder.setResource(name);

System.out.println(finder.getSpelling());

System.out.println(finder.getSelling("英文字符Eng"));

}

}