java 中文转化成拼音工具类

港控/mmm° 2023-06-20 09:25 12阅读 0赞

package com.app.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.exception.BadHanyuPinyinOutputFormatCombination;
    
    /**
     * @ClassName:  ChineseToPinYinUtil   
     * @Description:TODO(中文转化成拼音工具类)   
     * @author: wd
     * @date:  2019年12月9日  下午5:10:52
     */
    public class ChineseToPinYinUtil {
    
        public static void main(String[] args) {
            // 中文字符串首字母大写
            System.out.println("东哥（中文字符串首字母大写）:" + toFirstCharUpCase("东哥"));
            // 中文字符串首字母小写
            System.out.println("东哥（中文字符串首字母小写）:" + toFirstCharLowCase("东哥"));
            // 中文字符串拼音大写
            System.out.println("东哥（中文字符串拼音大写）:" + toPinyinUpCase("东哥"));
            // 中文字符串拼音小写
            System.out.println("东哥（中文字符串拼音小写）:" + toPinyinLowCase("东哥"));
        }
    
        /**
         * 获取中文字符串相应的拼音首字母小写
         */
        public static String toFirstCharLowCase(String chinese) {
            if (null == chinese) {
                return null;
            }
            String pinyinStr = "";
            // 将字符串转为字符数组
            char[] newChar = chinese.toCharArray();
            HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
            // 设置小写
            defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
            defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
            for (int i = 0; i < newChar.length; i++) {
                if (newChar[i] > 128) {
                    try {
                        pinyinStr += PinyinHelper.toHanyuPinyinStringArray(newChar[i], defaultFormat)[0].charAt(0);
                    } catch (BadHanyuPinyinOutputFormatCombination e) {
                        e.printStackTrace();
                    }
                } else {
                    pinyinStr += newChar[i];
                }
            }
            return pinyinStr;
        }
    
        /**
         * 获取中文字符串相应的拼音首字母大写
         */
        public static String toFirstCharUpCase(String chinese) {
            if (null == chinese) {
                return null;
            }
            String pinyinStr = "";
            // 将字符串转为字符数组
            char[] newChar = chinese.toCharArray();
            HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
            // 设置大写
            defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE);
            defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
            for (int i = 0; i < newChar.length; i++) {
                if (newChar[i] > 128) {
                    try {
                        pinyinStr += PinyinHelper.toHanyuPinyinStringArray(newChar[i], defaultFormat)[0].charAt(0);
                    } catch (BadHanyuPinyinOutputFormatCombination e) {
                        e.printStackTrace();
                    }
                } else {
                    pinyinStr += newChar[i];
                }
            }
            return pinyinStr;
        }
    
        /**
         * 将中文字符串转换成拼音小写
         */
        public static String toPinyinLowCase(String chinese) {
            if (null == chinese) {
                return null;
            }
            String pinyinStr = "";
            // 将字符串转为字符数组
            char[] newChar = chinese.toCharArray();
            HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
            // 设置小写
            defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
            defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
            for (int i = 0; i < newChar.length; i++) {
                if (newChar[i] > 128) {
                    try {
                        pinyinStr += PinyinHelper.toHanyuPinyinStringArray(newChar[i], defaultFormat)[0];
                    } catch (BadHanyuPinyinOutputFormatCombination e) {
                        e.printStackTrace();
                    }
                } else {
                    pinyinStr += newChar[i];
                }
            }
            return pinyinStr;
        }
    
        /**
         * 将中文字符串转换成拼音大写
         */
        public static String toPinyinUpCase(String chinese) {
            if (null == chinese) {
                return null;
            }
            String pinyinStr = "";
            // 将字符串转为字符数组
            char[] newChar = chinese.toCharArray();
            HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
            // 设置大写
            defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE);
            defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
            for (int i = 0; i < newChar.length; i++) {
                if (newChar[i] > 128) {
                    try {
                        pinyinStr += PinyinHelper.toHanyuPinyinStringArray(newChar[i], defaultFormat)[0];
                    } catch (BadHanyuPinyinOutputFormatCombination e) {
                        e.printStackTrace();
                    }
                } else {
                    pinyinStr += newChar[i];
                }
            }
            return pinyinStr;
        }
    }