java中将汉字转换成拼音的实现代码

public static String getPinYin(String src) { 
        char[] t1 = null; 
        t1 = src.toCharArray();  
        // System.out.println(t1.length); 
        String[] t2 = new String[t1.length]; 
        // System.out.println(t2.length); 
        // 设置汉字拼音输出的格式  
        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++) {  
                // 判断能否为汉字字符  
                // System.out.println(t1[i]); 
               if (Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+")) { 
                   t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);// 将汉字的几种全拼都存到t2数组中 
                    t4 += t2[0]+" ";// 取出该汉字全拼的第一种读音并连接到字符串t4后 
               } else { 
                   // 如果不是汉字字符，间接取出字符并连接到字符串t4后 
                    t4 += Character.toString(t1[i]);  
                }  
            }  
       } catch (BadHanyuPinyinOutputFormatCombination e) { 
           e.printStackTrace();  
        }  
       return t4;  
    }