通过汉字获取全拼

pom引用 

<dependency>
   <groupId>com.belerweb</groupId>
   <artifactId>pinyin4j</artifactId>
   <version>${pinyin4j.version}</version>
</dependency>
<dependency>
   <groupId>org.codehaus.xfire</groupId>
   <artifactId>xfire-core</artifactId>
   <version>${xfire.version}</version>
</dependency>

代码

package org.ibase4j.core.util;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

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;

/**
 * 汉字辅助类
 * 
 * @author ShenHuJie
 */
public final class PinyinUtil {
   private PinyinUtil() {
   }

   static Logger logger = LogManager.getLogger();

   /**
    * 将汉字转换为全拼
    * 
    * @param src
    * @return String
    */
   public static final String getPinYin(String src) {
      char[] t1 = null;
      t1 = src.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);
      t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
      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]+")) {
               t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);// 将汉字的几种全拼都存到t2数组中
               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) {
         logger.error("", e);
      }
      return t4;
   }

   /**
    * 将汉字转换为全拼
    * 
    * @param src
    * @return String
    */
   public static final String getCamelPinYin(String src) {
      char[] t1 = null;
      t1 = src.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);
      t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
      t3.setVCharType(HanyuPinyinVCharType.WITH_V);
      String t4 = "", t = "";
      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]+")) {
               t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);// 将汉字的几种全拼都存到t2数组中
               t = 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
               t = Character.toString(t1[i]);
            }
            t = t.substring(0, 1).toUpperCase() + t.substring(1);
            t4 += t;
         }
      } catch (BadHanyuPinyinOutputFormatCombination e) {
         logger.error("", e);
      }
      return t4;
   }

   /**
    * 提取每个汉字的首字母
    * 
    * @param str
    * @return String
    */
   public static final String getPinYinHeadChar(String str) {
      String 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;
   }

   /**
    * 提取每个汉字的大写首字母
    * 
    * @param str
    * @return String
    */
   public static final String getPinYinHeadUperChar(String str) {
      return getPinYinHeadChar(str).toUpperCase();
   }

   public static void main(String[] args) {
      String cnStr = "中华人民共和国";
      System.out.println(getPinYin(cnStr));
      System.out.println(getCamelPinYin(cnStr));
      System.out.println(getPinYinHeadChar(cnStr));
      System.out.println(getPinYinHeadUperChar(cnStr));
   }
}