java根据汉字获取全拼和首字母

水深无声 2023-07-03 06:26 68阅读 0赞

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;
    import org.slf4j.Logger;
    import org.slf4j.LoggerFactory;
    
    public class BopomofoUtil
    {
        /**
         * log
         */
        private static final Logger LOGGER = LoggerFactory.getLogger(BopomofoUtil.class);
    
        /**
         * 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)
            {
                LOGGER.error("getPingYin catch exception, cause:", e1);
            }
            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;
        }
    
        /**
         * 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 void main(String[] args)
        {
            String cnStr = "zhoujielun";
            System.out.println(getPingYin(cnStr));
            System.out.println(getPinYinHeadChar(cnStr));
        }
    }