package com.fh.tool; import java.util.regex.Matcher; import java.util.regex.Pattern; 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; /** * Created by Administrator on 2018/8/1. */ public class PinyinUtils { /** * 获得汉语拼音首字母 * * @param chines * 汉字 * @return */ public static String getAlpha(String chines) { chines = cleanChar(chines); String pinyinName = ""; char[] nameChar = chines.toCharArray(); HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat(); defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE); 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; } /** * 将字符串中的中文转化为拼音,英文字符不变 * * @param inputString * 汉字 * @return */ public static String getPingYin(String inputString) { inputString = cleanChar(inputString); HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat(); format.setCaseType(HanyuPinyinCaseType.LOWERCASE); format.setToneType(HanyuPinyinToneType.WITHOUT_TONE); format.setVCharType(HanyuPinyinVCharType.WITH_V); String output = ""; if (inputString != null && inputString.length() > 0 && !"null".equals(inputString)) { char[] input = inputString.trim().toCharArray(); try { for (int i = 0; i < input.length; i++) { if (java.lang.Character.toString(input[i]).matches("[\\u4E00-\\u9FA5]+")) { String[] temp = PinyinHelper.toHanyuPinyinStringArray(input[i], format); output += temp[0]; } else output += java.lang.Character.toString(input[i]); } } catch (BadHanyuPinyinOutputFormatCombination e) { e.printStackTrace(); } } else { return "*"; } return output; } /** * 汉字转换位汉语拼音首字母,英文字符不变 * * @param chines * 汉字 * @return 拼音 */ public static String converterToFirstSpell(String chines) { chines = cleanChar(chines); String pinyinName = ""; char[] nameChar = chines.toCharArray(); HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat(); defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE); 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; } /*汉字转换位汉语拼音首字母,英文字符不变,只取第一个中文*/ public static String converterToOnlyFirstSpell(String chines) { chines = cleanChar(chines); String pinyinName = ""; char[] nameChar = chines.toCharArray(); HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat(); defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE); defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE); if (nameChar.length > 0){ if (nameChar[0] > 128) { try { pinyinName += PinyinHelper.toHanyuPinyinStringArray(nameChar[0], defaultFormat)[0].charAt(0); } catch (BadHanyuPinyinOutputFormatCombination e) { e.printStackTrace(); } } else { pinyinName += nameChar[0]; } } return pinyinName; } /** * 清理特殊字符以便得到 * @param chines * @return */ public static String cleanChar(String chines) { chines = chines.replaceAll("[\\p{Punct}\\p{Space}]+", ""); // 正则去掉所有字符操作 // 正则表达式去掉所有中文的特殊符号 String regEx = "[`~!@#$%^&*()+=|{}':;',\\[\\].<>/?~!@#¥%……&*()——+|{}<>《》【】‘;:”“’。,、?]"; Pattern pattern = Pattern.compile(regEx); Matcher matcher = pattern.matcher(chines); chines = matcher.replaceAll("").trim(); return chines; } }
Java中文转拼音以及获取中文首字母
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转载自blog.csdn.net/qq_34479912/article/details/81329698
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