汉字转拼音工具类代码实现

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 Pinyin4jUtil {
 public static String getPinYin(String src) {   
    StringBuilder pinyinBuf = new StringBuilder();   
    HanyuPinyinOutputFormat outputFormat = new HanyuPinyinOutputFormat();   
    outputFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);   
    outputFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);   
    outputFormat.setVCharType(HanyuPinyinVCharType.WITH_V);   
  
    try {   
        for (int i = 0; i < src.length(); i++) {   
        String[] pinYins = PinyinHelper.toHanyuPinyinStringArray(src.charAt(i),   
            outputFormat);   
        if (pinYins != null && pinYins.length > 0) {// ººÓï   
            pinyinBuf.append(pinYins[0]);   
        } else {// ·ÇººÓï   
            pinyinBuf.append(src.charAt(i));   
        }   
        }   
    } catch (BadHanyuPinyinOutputFormatCombination e) {   
        e.printStackTrace();   
    }   
    return pinyinBuf.toString();   
    }