getch2spell.java

使用WEBWORK,SPRING,HIBERNATE编写的简单的添加

/**
 *文件功能： 
 */
package com.common.util;

import org.apache.commons.lang.StringUtils;

/**
 * @作者 徐建协
 * @日期 2008-2-1
 */
public class GetCh2Spell {
	  public static int compare(String str1, String str2)
      {
          int result = 0;
          String m_s1 = null;
          String m_s2 = null;
          try
          {
              m_s1 = new String(str1.getBytes(_FromEncode_), _ToEncode_);
              m_s2 = new String(str2.getBytes(_FromEncode_), _ToEncode_);
          }
          catch(Exception e)
          {
              return str1.compareTo(str2);
          }
          result = chineseCompareTo(m_s1, m_s2);
          return result;
      }

      public static int getCharCode(String s)
      {
          if(s == null && s.equals(""))
              return -1;
          byte b[] = s.getBytes();
          int value = 0;
          for(int i = 0; i < b.length && i <= 2; i++)
              value = value * 100 + b[i];

          return value;
      }

      public static int chineseCompareTo(String s1, String s2)
      {
          int len1 = s1.length();
          int len2 = s2.length();
          int n = Math.min(len1, len2);
          for(int i = 0; i < n; i++)
          {
              int s1_code = getCharCode(s1.charAt(i) + "");
              int s2_code = getCharCode(s2.charAt(i) + "");
              if(s1_code * s2_code < 0)
                  return Math.min(s1_code, s2_code);
              if(s1_code != s2_code)
                  return s1_code - s2_code;
          }

          return len1 - len2;
      }

      public static String getBeginCharacter(String res)
      {
          String a = res;
          String result = "";
          for(int i = 0; i < a.length(); i++)
          {
              String current = a.substring(i, i + 1);
              if(compare(current, "\u554A") < 0)
                  result = result + current;
              else
              if(compare(current, "\u554A") >= 0 && compare(current, "\u5EA7") <= 0)
                  if(compare(current, "\u531D") >= 0)
                      result = result + "z";
                  else
                  if(compare(current, "\u538B") >= 0)
                      result = result + "y";
                  else
                  if(compare(current, "\u6614") >= 0)
                      result = result + "x";
                  else
                  if(compare(current, "\u6316") >= 0)
                      result = result + "w";
                  else
                  if(compare(current, "\u584C") >= 0)
                      result = result + "t";
                  else
                  if(compare(current, "\u6492") >= 0)
                      result = result + "s";
                  else
                  if(compare(current, "\u7136") >= 0)
                      result = result + "r";
                  else
                  if(compare(current, "\u671F") >= 0)
                      result = result + "q";
                  else
                  if(compare(current, "\u556A") >= 0)
                      result = result + "p";
                  else
                  if(compare(current, "\u54E6") >= 0)
                      result = result + "o";
                  else
                  if(compare(current, "\u62FF") >= 0)
                      result = result + "n";
                  else
                  if(compare(current, "\u5988") >= 0)
                      result = result + "m";
                  else
                  if(compare(current, "\u5783") >= 0)
                      result = result + "l";
                  else
                  if(compare(current, "\u5580") >= 0)
                      result = result + "k";
                  else
                  if(compare(current, "\u51FB") > 0)
                      result = result + "j";
                  else
                  if(compare(current, "\u54C8") >= 0)
                      result = result + "h";
                  else
                  if(compare(current, "\u5676") >= 0)
                      result = result + "g";
                  else
                  if(compare(current, "\u53D1") >= 0)
                      result = result + "f";
                  else
                  if(compare(current, "\u86FE") >= 0)
                      result = result + "e";
                  else
                  if(compare(current, "\u642D") >= 0)
                      result = result + "d";
                  else
                  if(compare(current, "\u64E6") >= 0)
                      result = result + "c";
                  else
                  if(compare(current, "\u82AD") >= 0)
                      result = result + "b";
                  else
                  if(compare(current, "\u554A") >= 0)
                      result = result + "a";
          }

          return result;
      }

      public static String getFirstStr(String str)
      {
          char a = str.charAt(0);
          char aa[] = {
              a
          };
          String sss = new String(aa);
          if(Character.isDigit(aa[0]))
              sss = "data";
          else
          if(a >= 'a' && a <= 'z' || a >= 'A' && a <= 'Z')
              sss = "character";
          else
              sss = getBeginCharacter(sss);
          return sss;
      }

      private static String _FromEncode_ = "GBK";
      private static String _ToEncode_ = "GBK";


	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		//String str = null;
		//str = "徐建协";
		//System.out.println("Spell=" + GetCh2Spell.getBeginCharacter(str));
		//System.out.println(StringUtils.sp));
	}

}