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 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.exception.BadHanyuPinyinOutputFormatCombination; 

import java.io.UnsupportedEncodingException; 

/** 

* 拼音工具 

*/ 

public 

class PinyinToolkit { 

        

/** 

         * 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 

void main(String[] args) 

throws UnsupportedEncodingException { 

                String x = 

"中国你好"; 

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

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

        } 

}

  

在某些系统上可能有字符集的问题，需要做预处理。