pingying4j汉字转换拼音

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package com.open.sorce.pingying4j;

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 SuggestTest {
    /**
     * 将汉字转换为全拼
     *
     * @param src
     * @return String
     */
    public static String getPinYin(String src)
    {
        if(src == null || "".endsWith(src)) {
            return "";
        }
        char[] words = src.toCharArray();
        int wordCount = words.length;
        String[] pinyin = new String[wordCount];

        // 设置汉字拼音输出的格式
        HanyuPinyinOutputFormat outputFormat = new HanyuPinyinOutputFormat();
        outputFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        outputFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        outputFormat.setVCharType(HanyuPinyinVCharType.WITH_V);

        StringBuffer sb = new StringBuffer();
        try
        {
            for (int i = 0; i < wordCount; i++)
            {
                // 判断能否为汉字字符
                // System.out.println(t1[i]);
                if (Character.toString(words[i]).matches("[\\u4E00-\\u9FA5]+"))
                {
                    pinyin = PinyinHelper.toHanyuPinyinStringArray(words[i], outputFormat);// 将汉字的几种全拼都存到t2数组中
                    sb.append(pinyin[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
                    sb.append(Character.toString(words[i]));
                }
            }
        }
        catch (BadHanyuPinyinOutputFormatCombination e)
        {
            e.printStackTrace();
        }
        return sb.toString();
    }

    /**
     * 提取每个汉字的首字母
     *
     * @param str
     * @return String
     */
    public static String getPinYinHeadChar(String str)
    {
        String convert = "";
        for (int j = 0; j < str.length(); j++)
        {
            char word = str.charAt(j);
            // 提取汉字的首字母
            String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
            if (pinyinArray != null)
            {
                convert += pinyinArray[0].charAt(0);
            }
            else
            {
                convert += word;
            }
        }
        return convert;
    }

    /**
     * 将字符串转换成ASCII码
     *
     * @param cnStr
     * @return String
     */
    public static String getCnASCII(String cnStr)
    {
        StringBuffer strBuf = new StringBuffer();
        // 将字符串转换成字节序列
        byte[] bGBK = cnStr.getBytes();
        for (int i = 0; i < bGBK.length; i++)
        {
        // 将每个字符转换成ASCII码
            strBuf.append(Integer.toHexString(bGBK[i] & 0xff));
        }
        return strBuf.toString();
    }

    public static void main(String[] args)
    {
        String cnStr = "陈光标a14-|*肖慧";
        System.out.println(getPinYin(cnStr));
        System.out.println(getPinYinHeadChar(cnStr));
        System.out.println(getCnASCII(cnStr));
        String[] words = {"abc","abc小花","李世民12a","王二小"};
        for(String word : words) {
            System.out.println(word.matches("[\\u4E00-\\u9FA5]+"));
        }
    }
}