chinesetransfer.java

农业银行ATM对帐查询系统后台类包的源代码,实现了FTP,数据库管理等等功能

package boco.shabank.dbmanager;
import  java.io.*;
import  java.lang.*;
import  java.util.*;
import  sun.io.*;

public class  ChineseTransfer{
//Ascii码转汉字gb2312
public static String AsciiToChineseString(String s) {
    char[] orig = s.toCharArray();
    byte[] dest = new byte[orig.length];
    for (int i=0;i<orig.length;i++)
      dest[i] = (byte)(orig[i]&0xFF);
    try {
      ByteToCharConverter toChar = ByteToCharConverter.getConverter("gb2312");
      return new String(toChar.convertAll(dest));
    }
    catch (Exception e) {
      //System.out.println(e);
      return s;
    }
  }
//汉字gb2312转ascii码
  public static String ChineseStringToAscii(String s) {
    try {
      CharToByteConverter toByte = CharToByteConverter.getConverter("gb2312");
      byte[] orig = toByte.convertAll(s.toCharArray());
      char[] dest = new char[orig.length];
      for (int i=0;i<orig.length;i++)
        dest[i] = (char)(orig[i] & 0xFF);
      return new String(dest);
    }
    catch (Exception e) {
      //System.out.println(e);
      return s;
    }
  }
  //根据flag将字符串拆分成数组
  public Object[] toArray(String sourceStr,String flag){
       int index =0 ;
       Vector vStr=new Vector();
       for(int i=0;i<sourceStr.length();i++){
	       index = sourceStr.indexOf(flag,index+1) ;	       
	       //test:System.out.println("index:"+index+"+"+i+sourceStr.substring(i,index)) ;
	       vStr.addElement(sourceStr.substring(i,index));
	       i=index;
       }
       return vStr.toArray() ;
  }
  public int[] groupUser(Vector vGrpId,String groupname){
         Vector vUserStation = new Vector();
	 //test:System.out.println("strGrpidSize:"+vGrpId.size()) ;
	 for(int i=0;i<vGrpId.size();i++){
	         String strGrpid = vGrpId.elementAt(i).toString() ;
		 //test:System.out.println("strGrpid:"+strGrpid) ;
		 Object[] o=toArray(strGrpid,"@");
		 for(int j=0;j<o.length ;j++){
		         if(o[j].toString().equals(groupname)){
			    //test:System.out.println("i="+i) ;
			    vUserStation.addElement(new Integer(i));
			 }
		 }   
	 }
	 int i=vUserStation.size();
	 //test:System.out.println("iiiiiiiiiii="+i) ;
	 int[] arrStation = new int[i];
	  for(int a=0;a<i;a++){
	      arrStation[a]=Integer.parseInt(vUserStation.elementAt(a).toString());	      
	  }
	  //teste:for(int k=0;k<arrStation.length ;k++)
	  //teset:	  System.out.println("arrStationCT:"+arrStation[k]); ;
	  return arrStation;
    }
    public String delStr(String strSource,String delStr){
	Object[] o=toArray(strSource,"@");
	String newStr="";
	for(int i=0;i<o.length ;i++){
	    if(!o[i].toString().equals(delStr)){
		newStr=newStr+o[i].toString()+"@";
	    }     
	}
	return newStr;
    }
  public static void main(String[] args){
    ChineseTransfer ct = new ChineseTransfer();
    //System.out.println("del:"+ct.delStr("11@","11"));
    Object[] oa = ct.toArray("11@","@") ;
    //System.out.println("length="+oa.length);
    //for(int i=0;i<oa.length ;i++)
    //System.out.println(oa[i]) ;
    }
}