pinyin4j的使用

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。