汉字转拼音工具类java

 package com.baihui.core.utils;
 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;
 /**
  *
  * @author
  * @Description 汉字到拼音的处理类
  */
 public class GetPinyinUtil {

     /**
      * 得到 全拼
      *
      * @param src
      * @return
      */
     public static String getPingYin(String src) {
         char[] t1 = null;
         t1 = src.toCharArray();
         String[] t2 = new String[t1.length];
         HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();
         t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);
         t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
         t3.setVCharType(HanyuPinyinVCharType.WITH_V);
         String t4 = "";
         int t0 = t1.length;
         try {
             for (int i = 0; i < t0; i++) {
                 // 判断是否为汉字字符
                 if (java.lang.Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+")) {
                     t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);
                     t4 += t2[0];
                 } else {
                     t4 += java.lang.Character.toString(t1[i]);
                 }
             }
             return t4;
         } catch (BadHanyuPinyinOutputFormatCombination e1) {
             e1.printStackTrace();
         }
         return t4;
     }

     /**
      * 得到中文首字母
      *
      * @param str
      * @return
      */
     public static String getPinYinHeadChar(String str) {
         String convert = "";
         for (int j = 0; j < str.length(); j++) {
             char word = str.charAt(j);
             String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
             if (pinyinArray != null) {
                 convert += pinyinArray[0].charAt(0);
             } else {
                 convert += word;
             }
         }
         return convert;
     }

     /**
      * 验证是否包含中文
      */
     public static boolean containsChinese(String s) {
         if ((s == null) || ("".equals(s.trim())))
           return false;
         for (int i = 0; i < s.length(); ++i)
           if (isChinese(s.charAt(i)))
             return true;

         return false;
     }

     public static boolean isChinese(char a) {
         int v = a;
         return ((v >= 19968) && (v <= 171941));
     }

     /**
      * 小于6个字符的字符串得到中文首字母
      */
     public static String getDocFieldValByPinyin(String str){
         return str;

         /*if(str.length()>6)
             return str;
         if(!containsChinese(str))
             return str;
         return str+" "+getPinYinHeadChar(str);*/
     }

     /**
      * 将字符串转移为ASCII码
      *
      * @param cnStr
      * @return
      */
     public static String getCnASCII(String cnStr) {
         StringBuffer strBuf = new StringBuffer();
         byte[] bGBK = cnStr.getBytes();
         for (int i = 0; i < bGBK.length; i++) {
             // System.out.println(Integer.toHexString(bGBK[i]&0xff));
             strBuf.append(Integer.toHexString(bGBK[i] & 0xff));
         }
         return strBuf.toString();
     }
     public static String GetPyString(String chinese) throws BadHanyuPinyinOutputFormatCombination{
         HanyuPinyinOutputFormat outputFormat = new HanyuPinyinOutputFormat();
         String chineseTerm;
         boolean isFirstChar = true;
         if (isFirstChar) {
           StringBuilder sb = new StringBuilder();
           for (int i = 0; i < chinese.length(); ++i) {
             String[] array = PinyinHelper.toHanyuPinyinStringArray(chinese.charAt(i), outputFormat);
             if (array != null) { if (array.length == 0)
                 continue;

               String s = array[0];
               char c = s.charAt(0);

               sb.append(c); }
           }
           chineseTerm = sb.toString();
         } else {
           chineseTerm = PinyinHelper.toHanyuPinyinString(chinese, outputFormat, "");
         }
         return chineseTerm;
    }

     public static void main(String[] args) {
         System.out.println("----------"+getPingYin("行业"));
     }

 }