JavaSE-汉字转拼音首字母-全拼-多音字

<dependency>
            <groupId>com.belerweb</groupId>
            <artifactId>pinyin4j</artifactId>
            <version>2.5.1</version>
</dependency>

PinyinUtils.java

public class PinyinUtils {

//    public static void main(String[] args) {
//        String yin = PinyinUtils.getPingYin("缪金瑾");
//        System.out.println("yin = " + yin);
//
//        String san = PinyinUtils.getPingYin("单金瑾");
//        System.out.println("yin = " + san);
//    }

    private static String path = "pinyin.properties";

    /**
     * 将字符串中的中文转化为拼音,英文字符不变
     *
     * @param inputString 姓名
     * @return
     */
    public static String getPingYin(String inputString) {
        HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
        format.setCaseType(HanyuPinyinCaseType.UPPERCASE);
        format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        format.setVCharType(HanyuPinyinVCharType.WITH_V);
        String output = "";
        if (inputString != null && inputString.length() > 0
                && !"null".equals(inputString)) {
            String  substring = diffPro(inputString);
            char[] input = substring.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]);
                    }
                    output = output;
                }
            } catch (BadHanyuPinyinOutputFormatCombination e) {
                e.printStackTrace();
            }


        } else {
            return "";
        }
        output = output.toLowerCase().replace(" ", "");
        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 拼音首字母
     */
    public static String converterToFirstSpell(String 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;
    }

    /**
     * 与pinyin.properties中多音字的姓名对比
     * @param inputString 中文姓名
     * @return 百家姓的拼音读法
     */
    private static String diffPro(String inputString){
        Properties properties = new Properties();
        try {
            InputStream resourceAsStream = PinyinUtils.class.getClassLoader().getResourceAsStream(path);

            InputStream inputStream = Objects.requireNonNull(resourceAsStream);

            InputStreamReader reader = new InputStreamReader(inputStream,"utf-8");
            properties.load(reader);
            reader.close();
        } catch (Exception e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
        }
           Set keyValue = properties.keySet();
           for (Iterator it = keyValue.iterator(); it.hasNext();){
               String key = (String) it.next();

               if(inputString.substring(0, key.length()).equals(key)){
                  String value =  inputString.substring(key.length(),inputString.length());
                   return properties.getProperty(key)+" "+value;
               }
          }
        return inputString;
    }



    /**
     * 获取中文全拼
     *
     * @param name 需要转换的中文
     * @return 全拼结果
     **/
    public static String getFullPinyin(String name) {
        // 创建格式化对象
        HanyuPinyinOutputFormat outputFormat = new HanyuPinyinOutputFormat();
        //设置大小写格式
        outputFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        //设置声调格式
        outputFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        // 放置输入结果
        StringBuilder result = new StringBuilder();
        // 字符数组
        char[] charArray = name.toCharArray();
        // 遍历字符
        for (char c : charArray) {
            // 中文会被变成全拼，非中文会被直接拼接在结果字符串中
            if (Character.toString(c).matches("[\\u4E00-\\u9FA5]+")) {
                String[] pinyinArray = new String[0];
                try {
                    pinyinArray = PinyinHelper.toHanyuPinyinStringArray(c, outputFormat);
                } catch (BadHanyuPinyinOutputFormatCombination badHanyuPinyinOutputFormatCombination) {
                    badHanyuPinyinOutputFormatCombination.printStackTrace();
                }
                if (pinyinArray != null) {
                    result.append(pinyinArray[0]);
                }
            } else {
                result.append(c);
            }
        }
        return result.toString();
    }

    /**
     * 获取中文首字母
     *
     * @param name 需要转换的中文
     * @return 首字母结果
     **/
    public static String getPinyinInitial(String name) {
        // 创建格式化对象
        HanyuPinyinOutputFormat outputFormat = new HanyuPinyinOutputFormat();
        // 设置大小写格式
        outputFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
        // 设置声调格式
        outputFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
        // 放置输入结果
        StringBuilder result = new StringBuilder();
        // 字符数组
        char[] charArray = name.toCharArray();
        // 遍历字符
        for (char c : charArray) {
            // 中文会被变成拼音首字母，非中文会被直接拼接在结果字符串中
            if (Character.toString(c).matches("[\\u4E00-\\u9FA5]+")) {
                String[] pinyinArray = new String[0];
                try {
                    pinyinArray = PinyinHelper.toHanyuPinyinStringArray(c, outputFormat);
                } catch (BadHanyuPinyinOutputFormatCombination badHanyuPinyinOutputFormatCombination) {
                    badHanyuPinyinOutputFormatCombination.printStackTrace();
                }
                if (pinyinArray != null) {
                    result.append(pinyinArray[0].charAt(0));
                }
            } else {
                result.append(c);
            }
        }
        return result.toString();
    }
}

resources/pinyin.properties

区=OU
缪=MIAO
晟=CHENG
乐=YUE
员=YUN
贠=YUN
黑=HE
重=CHONG
仇=QIU
秘=BI
冼=XIAN
解=XIE
折=SHE
单=SHAN
朴=PIAO
翟=ZHA
查=ZHA
盖=GE
万俟=MO QI
尉迟=YU CHI