package com.sprucetec.tms.fee.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.exception.BadHanyuPinyinOutputFormatCombination;
import org.apache.commons.lang.StringUtils;
/**
* 描述: 拼音工具类
*
* @author
* @date 2016/8/9
*/
public class PinYinUtils {
/**
* 获取汉字串拼音首字母,英文字符不变
*
* @param chinese 汉字串
* @param caseType 大写 or 小写
* @return 汉语拼音首字母
*/
public static String getFirstSpell(String chinese, HanyuPinyinCaseType caseType) {
if (StringUtils.isBlank(chinese)) {
return null;
}
StringBuffer sb = new StringBuffer();
char[] arr = chinese.toCharArray();
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(caseType);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
for (int i = 0; i < arr.length; i++) {
if (arr[i] > 128) {
try {
String[] temp = PinyinHelper.toHanyuPinyinStringArray(arr[i], defaultFormat);
if (temp != null) {
sb.append(temp[0].charAt(0));
}
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
} else {
sb.append(arr[i]);
}
}
return sb.toString().replaceAll("\\W", "").trim();
}
}