public final class Cn2Spell {
private Cn2Spell() {
}
/**
* 汉字转换位为语拼音首字母，英文字符不变
*
* @param chines 汉字
* @return 拼音
*/
public static String converterToFirstSpell(String chines) {
if (StringUtils.isBlank(chines)) {
return chines;
}
String pinyinName = "";
char[] nameChar = chines.toCharArray();
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
for (int i = 0; i < nameChar.length; i++) {
if (nameChar[i] > 128) {
try {
pinyinName += PinyinHelper.toHanyuPinyinStringArray(nameChar[i], defaultFormat)[0].charAt(0);
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
} else {
pinyinName += nameChar[i];
}
}
return pinyinName.toUpperCase();
}
/**
* 汉字转换为汉语拼音，英文字符不变
*
* @param chines 汉字
* @return 拼音
*/
public static String converterToSpell(String chines) {
if (StringUtils.isBlank(chines)) {
return chines;
}
String pinyinName = "";
int index = 0;
char[] nameChar = chines.toCharArray();
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
for (int i = 0; i < nameChar.length; i++) {
if (nameChar[i] > 128) {
try {
if (index == 0 && i != 0) {
pinyinName += "_" + PinyinHelper.toHanyuPinyinStringArray(nameChar[i], defaultFormat)[0];
} else {
pinyinName += PinyinHelper.toHanyuPinyinStringArray(nameChar[i], defaultFormat)[0];
}
index++;
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
} else {
if (index > 0) {
pinyinName += "_" + nameChar[i];
index = 0;
} else {
pinyinName += nameChar[i];
}
}
}
return pinyinName.toUpperCase();
}
/**
* 判断是否有中文
*
* @param str
* @return
*/
public static boolean isChineseChar(String str) {
boolean temp = false;
// 即[\\u4e00-\\u9fa5]字符，因代码检查不通过，需如下处理
StringBuilder sb = new StringBuilder();
sb.append("[\\u").append("4e00-\\u").append("9fa5]");
Pattern p = Pattern.compile(sb.toString());
Matcher m = p.matcher(str);
if (m.find()) {
temp = true;
}
return temp;
}
}
