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java实现中文转化为拼音与简称

2013年09月13日 ⁄ 综合 ⁄ 共 5709字 ⁄ 字号 评论关闭

package test;

import java.io.UnsupportedEncodingException;  

import net.sourceforge.pinyin4j.PinyinHelper;

/** */ 
 
/** 
 * 取得给定汉字串的首字母串,即声母串 
 * <p>Title: ChineseCharToEn</p> 
 * <p>@author javer QQ:84831612</p> 
 * 
 * @version 1.0 
 * @date 2004-02-19 
 * 注:只支持GB2312字符集中的汉字 
 */ 
public final class ChineseCharToEn {  
    private final static int[] li_SecPosValue =  
            {  
                    1601, 1637, 1833, 2078, 2274, 2302, 2433, 2594, 2787, 3106, 3212, 3472,  
                    3635, 3722, 3730, 3858, 4027, 4086, 4390, 4558, 4684, 4925, 5249, 5590 
            };  
    private final static String[] lc_FirstLetter =  
            {  
                    "a", "b", "c", "d", "e", "f", "g", "h", "j", "k", "l", "m", "n", "o", "p",  
                    "q", "r", "s", "t", "w", "x", "y", "z" 
            };  
 
/** */ 
    /** 
     * 取得给定汉字串的首字母串,即声母串 
     * 
     * @param str 给定汉字串 
     * @return 声母串 
     */ 
    public String getAllFirstLetter(String str) {  
        if (str == null || str.trim().length() == 0) {  
            return "";  
        }  
 
        String _str = "";  
       
        for (int i = 0; i < str.length(); i++) {  
            _str = _str + this.getFirstLetter(str.substring(i, i + 1));  
        }  
        System.out.println(str.length());
        return _str;  
    }  
 
/** */ 
    /** 
     * 取得给定汉字的首字母,即声母 
     * 
     * @param chinese 给定的汉字 
     * @return 给定汉字的声母 
     */ 
    public String getFirstLetter(String chinese) {  
        if (chinese == null || chinese.trim().length() == 0) {  
            return "";  
        }  
        chinese = this.conversionStr(chinese, "GBK", "ISO8859-1");  
        if (chinese.length() > 1) //判断是不是汉字  
        {  
            int li_SectorCode = (int) chinese.charAt(0); //汉字区码  
            int li_PositionCode = (int) chinese.charAt(1); //汉字位码  
            li_SectorCode = li_SectorCode - 160;  
            li_PositionCode = li_PositionCode - 160;  
            int li_SecPosCode = li_SectorCode * 100 + li_PositionCode; //汉字区位码  
            if (li_SecPosCode > 1600 && li_SecPosCode < 5590) {  
                for (int i = 0; i < 23; i++) {  
                    if (li_SecPosCode >= li_SecPosValue[i] &&  
                            li_SecPosCode < li_SecPosValue[i + 1]) {  
                        chinese = lc_FirstLetter[i];  
                        break;  
                    }  
                }  
            } else //非汉字字符,如图形符号或ASCII码  
            {  
                chinese = this.conversionStr(chinese, "ISO8859-1", "GBK");  
                chinese = chinese.substring(0, 1);  
            }  
        }  
 
        return chinese;  
    }  
    public String getAllFirstLetters(String str) {
        String convert = "";
        for (int j = 0; j < str.length(); j++) {
            char word = str.charAt(j);
            String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
            if (pinyinArray != null) {
                convert += pinyinArray[0].charAt(0);
            }else {
                convert += word;
            }
        }
        return convert;
    }
/** */ 
    /** 
     * 字符串编码转换 
     * 
     * @param str           要转换编码的字符串 
     * @param charsetName   原来的编码 
     * @param toCharsetName 转换后的编码 
     * @return 经过编码转换后的字符串 
     */ 
    private String conversionStr(String str, String charsetName, String toCharsetName) {  
        try {  
            str = new String(str.getBytes(charsetName), toCharsetName); 
           
        }  
        catch (UnsupportedEncodingException ex) {  
            System.out.println("字符串编码转换异常:" + ex.getMessage());  
        }  
 
        return str;  
    }  
 
    public static void main(String[] args) {  
        ChineseCharToEn cte = new ChineseCharToEn();  
        System.out.println("'夜未眠'的首个拼音字母是:" + cte.getFirstLetter("夜未眠"));  
        System.out.println("'Javer夜未眠'的首个拼音字母是:" + cte.getFirstLetter("Javer夜未眠"));  
        System.out.println("大傻瓜于云龙" + cte.getAllFirstLetters("戬浜供销社"));  
    }  

 

方式二:

package test;
import java.io.UnsupportedEncodingException;

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;

public class CnToPy {
 //将汉字转换为全拼
 public static String getPingYin(String src){

     char[] t1 = null;
     t1=src.toCharArray();
     String[] t2 = new String[t1.length];
     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(java.lang.Character.toString(t1[i]).matches("[//u4E00-//u9FA5]+"))   
               {
               t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);              
               t4+=t2[0];
               }
           else
               t4+=java.lang.Character.toString(t1[i]);
       }
//        System.out.println(t4);
       return t4;
     }
     catch (BadHanyuPinyinOutputFormatCombination e1) {
       e1.printStackTrace();
     }
     return t4;
 }
 //返回中文的首字母
 public static String getPinYinHeadChar(String str) {

 String convert = "";
 for (int j = 0; j < str.length(); j++) {
       char word = str.charAt(j);
       String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
       if (pinyinArray != null) {
       convert += pinyinArray[0].charAt(0);
       }else {
       convert += word;
       }
 }
 return convert;
 }
 //将字符串转移为ASCII码
 public static String getCnASCII(String cnStr)
 {
 StringBuffer   strBuf   =   new   StringBuffer();
 byte[]   bGBK   =   cnStr.getBytes();
         for(int   i=0;i <bGBK.length;i++){
//               System.out.println(Integer.toHexString(bGBK[i]&0xff));
                 strBuf.append(Integer.toHexString(bGBK[i]&0xff));
         }
         return strBuf.toString();
 }
 public static void main(String[] args) {

 String cnStr = "中华人民共和国";
 System.out.println(getPingYin(cnStr));
                 System.out.println(getPinYinHeadChar(cnStr));
 }

}

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