pingying4j汉字转换拼音

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]+"));
}
}
}