java汉字转拼音pinyin4j-2.5.0.jar用法

要先下载哦，
pinyin4j下载链接
可能会出现Cannot resolve symbol ‘net’，找到上面文件的下载路径，IDEA中File->Project Structure -> Modules->Dependencies

import java.util.*;
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;
class Test {
    public static String getPinyin(String str) throws Exception {
        if (str== null || str.length()==0) {
            return "";
        }
        char[] t1 = null;
        t1 = str.toCharArray();
        String[] t2 = new String[t1.length];
        // 设置汉字拼音输出的格式
        HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();
        t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);// 小写
        t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);// 不带声调
        t3.setVCharType(HanyuPinyinVCharType.WITH_V);

        String t4 = "";
        int t0 = t1.length;
        try {
            for (int i = 0; i < t0; i++) {
                // 判断是否为汉字字符
                if (Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+")) {
                    // 将汉字的几种全拼都存到t2数组中
                    t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);
                    t4 += t2[0];// 取出该汉字全拼的第一种读音并连接到字符串t4后
                } else {
                    // 如果不是汉字字符，直接取出字符并连接到字符串t4后
                    t4 += Character.toString(t1[i]);
                }
            }
        } catch (BadHanyuPinyinOutputFormatCombination e) {
            throw e;
        }
        return t4;
    }

    /**
     * 汉字转简拼
     * @param str
     * @return String
     */
    public static String getPinYinHeadChar(String str) {
        String convert = "";
        if (str== null || str.length()==0) {
            return convert;
        }
        for (int j = 0; j < str.length(); j++) {
            char word = str.charAt(j);
            // 提取汉字的首字母
            String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
            if (pinyinArray != null) {
                convert += pinyinArray[0].charAt(0);
            } else {
                convert += word;
            }
        }
        return convert.toUpperCase();
    }
    public static void main(String[] args) {
        Test test = new Test();
        String str ="矽疑";
        try {
            System.out.println(test.getPinyin(str));
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        System.out.println(getPinYinHeadChar(str));


    }
}

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