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 Test { /** * 提取汉字的首字母,如果里面含有费中文字符则忽略之;如果全为非中文则返回""。 * @param caseType 当为1时获取的首字母为小写,否则为大写。 * @author 高焕杰 */ public static String getPinYinHeadChar(String zn_str, int caseType) { if(zn_str != null && !zn_str.trim().equalsIgnoreCase("")) { char[] strChar = zn_str.toCharArray(); // 汉语拼音格式输出类 HanyuPinyinOutputFormat hanYuPinOutputFormat = new HanyuPinyinOutputFormat(); // 输出设置,大小写,音标方式等 if(1 == caseType) { hanYuPinOutputFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE); } else { hanYuPinOutputFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE); } hanYuPinOutputFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE); hanYuPinOutputFormat.setVCharType(HanyuPinyinVCharType.WITH_V); StringBuffer pyStringBuffer = new StringBuffer(); for(int i=0; i<strChar.length; i++) { char c = strChar[i]; char pyc = strChar[i]; if(String.valueOf(c).matches("[\\u4E00-\\u9FA5]+")) {//是中文或者a-z或者A-Z转换拼音 try { String[] pyStirngArray = PinyinHelper.toHanyuPinyinStringArray(strChar[i], hanYuPinOutputFormat); if(null != pyStirngArray && pyStirngArray[0]!=null) { pyc = pyStirngArray[0].charAt(0); pyStringBuffer.append(pyc); } } catch(BadHanyuPinyinOutputFormatCombination e) { e.printStackTrace(); } } } return pyStringBuffer.toString(); } return null; } public static void main(String[] args) { String cnStr = "刘菲菲"; System.out.println(getPinYinHeadChar(cnStr, 1)); //输出lff System.out.println(getPinYinHeadChar(cnStr, 2)); //输出LFF } }
时间: 2024-12-19 05:58:56