pinyin4j的使用

 

pinyin4j是一个功能强悍的汉语拼音工具包，主要是从汉语获取各种格式和需求的拼音，功能强悍，下面看看如何使用pinyin4j。

 

import java.util.HashSet;

import java.util.Set;

import net.sourceforge.pinyin4j.PinyinHelper;

import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;

import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;

import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;

import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;

import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;

public class PingYingChange {

/**

* 获取汉字串拼音首字母，英文字符不变

*

* @param chinese 汉字串

* @return 汉语拼音首字母

*/

public static String cn2FirstSpell(String chinese) {

StringBuffer pybf = new StringBuffer();

char[] arr = chinese.toCharArray();

HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();

defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);

defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);

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

if (arr[i] > 128) {

try {

String[] _t = PinyinHelper.toHanyuPinyinStringArray(arr[i], defaultFormat);

if (_t != null) {

pybf.append(_t[0].charAt(0));

}

} catch (BadHanyuPinyinOutputFormatCombination e) {

e.printStackTrace();

}

} else {

pybf.append(arr[i]);

}

}

return pybf.toString().replaceAll("\\W", "").trim();

}

/**

* 获取汉字串拼音，英文字符不变

*

* @param chinese 汉字串

* @return 汉语拼音

*/

public static String cn2Spell(String chinese) {

StringBuffer pybf = new StringBuffer();

char[] arr = chinese.toCharArray();

HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();

defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);

defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);

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

if (arr[i] > 128) {

try {

pybf.append(PinyinHelper.toHanyuPinyinStringArray(arr[i], defaultFormat)[0]);

} catch (BadHanyuPinyinOutputFormatCombination e) {

e.printStackTrace();

}

} else {

pybf.append(arr[i]);

}

}

return pybf.toString();

}

public static String cnToSpell(String chines) {

String pinyinName = "";

StringBuffer strbuf = new StringBuffer();

char[] nameChar = chines.toCharArray();

HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();

defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);

defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);

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

char name = quanbianban(nameChar[i]);

nameChar[i] = name;

if (128 < nameChar[i]) {

try {

strbuf.append(PinyinHelper.toHanyuPinyinStringArray(nameChar[i], defaultFormat)[0].charAt(0));

} catch (BadHanyuPinyinOutputFormatCombination e) {

e.printStackTrace();

}

} else {

strbuf.append(nameChar[i]);

}

}

pinyinName = strbuf.toString();

return pinyinName;

}

public static char quanbianban(char quan) {

switch (quan) {

case '０':

return '0';

case '１':

return '1';

case '２':

return '2';

case '３':

return '3';

case '４':

return '4';

case '５':

return '5';

case '６':

return '6';

case '７':

return '7';

case '８':

return '8';

case '９':

return '9';

default:

return quan;

}

}

/**

* 字符串集合转换字符串(逗号分隔)

* @author wyh

* @param stringSet

* @return

*/

public static String makeStringByStringSet(Set<String> stringSet){

StringBuilder str = new StringBuilder();

int i=0;

for(String s : stringSet){

if(i == stringSet.size() - 1){

str.append(s);

}else{

str.append(s + ",");

}

i++;

}

return str.toString().toLowerCase();

}

/**

* 获取拼音集合

* @author wyh

* @param src

* @return Set<String>

*/

public static Set<String> getPinyin(String src){

if(src!=null && !src.trim().equalsIgnoreCase("")){

char[] srcChar ;

srcChar=src.toCharArray();

//汉语拼音格式输出类

HanyuPinyinOutputFormat hanYuPinOutputFormat = new HanyuPinyinOutputFormat();

//输出设置，大小写，音标方式等

hanYuPinOutputFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);

hanYuPinOutputFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);

hanYuPinOutputFormat.setVCharType(HanyuPinyinVCharType.WITH_V);

String[][] temp = new String[src.length()][];

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

char c = srcChar[i];

//是中文或者a-z或者A-Z转换拼音(我的需求，是保留中文或者a-z或者A-Z)

if(String.valueOf(c).matches("[\\u4E00-\\u9FA5]+")){

try{

temp[i] = PinyinHelper.toHanyuPinyinStringArray(srcChar[i], hanYuPinOutputFormat);

}catch(BadHanyuPinyinOutputFormatCombination e) {

e.printStackTrace();

}

}else if(((int)c>=65 && (int)c<=90) || ((int)c>=97 && (int)c<=122)){

temp[i] = new String[]{String.valueOf(srcChar[i])};

}else{

temp[i] = new String[]{""};

}

}

String[] pingyinArray = Exchange(temp);

Set<String> pinyinSet = new HashSet<String>();

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

pinyinSet.add(pingyinArray[i]);

}

return pinyinSet;

}

return null;

}

/**

* 递归

* @author wyh

* @param strJaggedArray

* @return

*/

public static String[] Exchange(String[][] strJaggedArray){

String[][] temp = DoExchange(strJaggedArray);

return temp[0];

}

/**

* 递归

* @author wyh

* @param strJaggedArray

* @return

*/

private static String[][] DoExchange(String[][] strJaggedArray){

int len = strJaggedArray.length;

if(len >= 2){

int len1 = strJaggedArray[0].length;

int len2 = strJaggedArray[1].length;

int newlen = len1*len2;

String[] temp = new String[newlen];

int Index = 0;

for(int i=0;i<len1;i++){

for(int j=0;j<len2;j++){

temp[Index] = strJaggedArray[0][i] + strJaggedArray[1][j];

Index ++;

}

}

String[][] newArray = new String[len-1][];

for(int i=2;i<len;i++){

newArray[i-1] = strJaggedArray[i];

}

newArray[0] = temp;

return DoExchange(newArray);

}else{

return strJaggedArray;

}

}

public static void main(String[] args) throws Exception {

HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();

// UPPERCASE：大写 (ZHONG)

// LOWERCASE：小写 (zhong)

format.setCaseType(HanyuPinyinCaseType.LOWERCASE);

// WITHOUT_TONE：无音标 (zhong)

// WITH_TONE_NUMBER：1-4数字表示英标 (zhong4)

// WITH_TONE_MARK：直接用音标符（必须WITH_U_UNICODE否则异常） (zhòng)

format.setToneType(HanyuPinyinToneType.WITH_TONE_MARK);

// WITH_V：用v表示ü (nv)

// WITH_U_AND_COLON：用"u:"表示ü (nu:)

// WITH_U_UNICODE：直接用ü (nü)

format.setVCharType(HanyuPinyinVCharType.WITH_U_UNICODE);

String[] pinyin = PinyinHelper.toHanyuPinyinStringArray('重', format);

System.out.println(PinyinHelper.toHanyuPinyinStringArray('重', format)[1]);

System.out.println(PingYingChange.cnToSpell("镇江abc"));

System.out.println(PingYingChange.quanbianban('o'));

String x = "嘅囧誰說壞學生來勼髮視頻裆児";

System.out.println(cn2FirstSpell(x));

System.out.println(cn2Spell(x));

String str = "单田芳";

System.out.println(makeStringByStringSet(getPinyin(str)));

System.out.println("");

}

}