wlyy2.0/business/base-service/src/main/java/com/yihu/jw/utils/PinYinUtils.java

package com.yihu.jw.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;

/**
 * @author huangwenjie
 * @date 2020/3/13 09:32
 */
public class PinYinUtils {
	 //将中文转换为英文
	public static String getEname(String name) throws  Exception
    {
		HanyuPinyinOutputFormat pyFormat = new HanyuPinyinOutputFormat();
		pyFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
		pyFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
		pyFormat.setVCharType(HanyuPinyinVCharType.WITH_V);
		
		return PinyinHelper.toHanyuPinyinString(name, pyFormat, "");
	}
	
	//姓、名的第一个字母需要为大写
	public static String getUpEname(String name) throws  Exception {
		char[] strs = name.toCharArray();
		String newname = null;
		
		//名字的长度
		if (strs.length == 2) {
			newname = toUpCase(getEname("" + strs[0])) + " "
					+ toUpCase(getEname("" + strs[1]));
		} else if (strs.length == 3)
		{
			newname = toUpCase(getEname("" + strs[0])) + " "
					+ toUpCase(getEname("" + strs[1] + strs[2]));
		}
		else if (strs.length == 4)
		{
			newname = toUpCase(getEname("" + strs[0] + strs[1])) + " "
					+ toUpCase(getEname("" + strs[2] + strs[3]));
		} else
		{
			newname = toUpCase(getEname(name));
		}
		return newname;
	}
	
	//首字母大写
	private static String toUpCase(String str) {
		StringBuffer newstr = new StringBuffer();
		newstr.append((str.substring(0, 1)).toUpperCase()).append(
				str.substring(1, str.length()));
		
		return newstr.toString();
	}
	public static void main(String[] args)  throws  Exception{
		System.out.println(getUpEname("李宇春"));
		
	}
}