java_汉字转拼音(依赖包)

java_汉字转拼音(依赖包)

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 PinYinUtil s
{
       public static String getPinYin(String str)
      {
             return getPinYin(str, "1");
      }
      
       /**
       * 获取汉字对应的拼音
       * @param word
       * @param type 1:全小写 2:全大写 3:首字母大写 4:前两个字首字母大写
       * @return
       */
       public static String getPinYin(String str, String type)
      {
             if(str == null)
                   return str;
             if(type == null)
                  type = "1";
             char[] strChar = str.toCharArray();
            String[] strArray = new String[strChar.length ];
             // 设置汉字拼音输出的格式
            HanyuPinyinOutputFormat pyFormat = new HanyuPinyinOutputFormat();
            pyFormat.setCaseType(HanyuPinyinCaseType. LOWERCASE);//默认小写
            pyFormat.setToneType(HanyuPinyinToneType. WITHOUT_TONE);//不翻译音调
            pyFormat.setVCharType(HanyuPinyinVCharType. WITH_V);
            String pyStr = "";//转换后的拼音
            String tmp;
             int wordLen = strChar.length ;
             try
            {
                   for(int i=0;i<wordLen;i++)
                  {
                         // 判断能否为汉字字符
                         //System.out.println(strChar[i]);
                         if (Character.toString(strChar[i]).matches( "[\\u4E00-\\u9FA5]+"))
                        {
                              strArray = PinyinHelper.toHanyuPinyinStringArray(strChar[i], pyFormat); // 将汉字的几种全拼都存到wordStr数组中
                               // 取出该汉字全拼的第一种读音并连接到字符串pyStr后
                              tmp = strArray[0];
                               if("2" .equals(type))
                                    pyStr += tmp.toUpperCase();
                               else if ("3" .equals(type))
                                    pyStr += tmp.substring(0,1).toUpperCase() + tmp.substring(1);
                               else if ("4" .equals(type))
                              {
                                     if(i < 2)
                                          pyStr += tmp.substring(0,1).toUpperCase() + tmp.substring(1);
                                     else
                                          pyStr += tmp;
                              }
                               else
                              {
                                    pyStr += tmp;
                              }
                        }
                         else
                        {
                               // 如果不是汉字字符，间接取出字符并连接到字符串pyStr后
                              pyStr += Character. toString(strChar[i]);
                        }
                  }
            }
             catch (BadHanyuPinyinOutputFormatCombination e)
            {
                  e.printStackTrace();
            }
             return pyStr;
      }
      
       public static String getPinYinHeadChar(String str)
      {
             return getPinYinHeadChar(str, "1");
      }
      
       /**
       * 获取汉字的首字母
       * @param str
       * @param type 1:小写 2:大写 3:第一个字母大写
       * @return
       */
       public static String getPinYinHeadChar(String str, String type)
      {
            String convert = "";
             for (int i=0;i<str.length();i++)
            {
                   char word = str.charAt(i);
                   // 提取汉字的首字母  
                  String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
                   if (pinyinArray != null)
                  {
                        convert += pinyinArray[0].charAt(0);
                  }
                   else
                  {
                        convert += word;
                  }
            }
             if(type == null)
                  ;
             else if ("2" .equals(type))
                  convert = convert.toUpperCase();
             else if ("3" .equals(type))
                  convert = convert.substring(0,1).toUpperCase() + convert.substring(1);
             return convert;
      }
      
       public static String getPinYinFristChar(String str)
      {
             return getPinYinFristChar(str, "2");
      }
      
       public static String getPinYinFristChar(String str, String type)
      {
            String convert = "";
             for (int i=0;i<str.length();i++ )
            {
                   char word = str.charAt(i);
                   // 提取汉字的首字母  
                  String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
                   if (pinyinArray != null)
                  {
                        convert += pinyinArray[0].charAt(0);
                  }
                   else
                  {
                        convert += word;
                  }
                   break;
            }
             if(type == null)
                  ;
             else if ("2" .equals(type))
                  convert = convert.toUpperCase();
             return convert;
      }
      
       /** 
       * 将字符串转换成ASCII码 
       * @param cnStr 
       * @return String 
       */
       public static String getCnASCII(String cnStr)
      {
            StringBuffer strBuf = new StringBuffer();
             // 将字符串转换成字节序列  
             byte[] bGBK = cnStr.getBytes();
             for (int i = 0; i < bGBK.length; i++)
            {
                   // 将每个字符转换成ASCII码  
                  strBuf.append(Integer. toHexString(bGBK[i] & 0xff));
            }
             return strBuf.toString();
      }
      
       public static void main(String[] args)
      {
            String cnStr = "我是一个兵" ;
            System.out.println(getPinYin(cnStr, "4"));
            System.out.println(getPinYinHeadChar(cnStr, "3"));
            System.out.println(getPinYinFristChar(cnStr, "2"));
            System.out.println(getCnASCII(cnStr));
      }
}