utility.java

彩信网关程序。只支持发送。

package mmscenter;


import java.io.*;
import java.util.*;
import sun.io.*;

/**
 * <p>Title: Simens SMS Tool</p>
 * <p>Description: 西门子铃声图片工具 1.0</p>
 * <p>Copyright: Copyright (c) 2002</p>
 * <p>Company: 北京映翰通网络技术有限公司</p>
 * @author rjz [e-mail]
 * @version 1.0
 */
public class Utility{

  public Utility() {
  }

  public static String getDateString(Calendar calendar){
    String result="";
    result+=calendar.get(Calendar.YEAR);
    int month=calendar.get(Calendar.MONTH)+1;
    if(month<10)
      result+="-0"+month;
    else
      result+="-"+month;
    if(calendar.get(Calendar.DATE)<10)
      result+="-0"+calendar.get(Calendar.DATE);
    else
      result+="-"+calendar.get(Calendar.DATE);
    return result;
  }

  public static String getDateString(){
    String result="";
    Calendar calendar=Calendar.getInstance();
    result+=calendar.get(Calendar.YEAR);
    int month=calendar.get(Calendar.MONTH)+1;
    if(month<10)
      result+="-0"+month;
    else
      result+="-"+month;
    if(calendar.get(Calendar.DATE)<10)
      result+="-0"+calendar.get(Calendar.DATE);
    else
      result+="-"+calendar.get(Calendar.DATE);
    return result;
  }

  public static String getTimeString(){
    String result="";
    Calendar calendar=Calendar.getInstance();
    if(calendar.get(Calendar.HOUR_OF_DAY)<10)
      result+="0"+calendar.get(Calendar.HOUR_OF_DAY);
    else
      result+=calendar.get(Calendar.HOUR_OF_DAY);
    if(calendar.get(Calendar.MINUTE)<10)
      result+=":0"+calendar.get(Calendar.MINUTE);
    else
      result+=":"+calendar.get(Calendar.MINUTE);
    if(calendar.get(Calendar.SECOND)<10)
      result+=":0"+calendar.get(Calendar.SECOND);
    else
      result+=":"+calendar.get(Calendar.SECOND);
    return result;
  }
  public static long createTime(){
         long result;
         Calendar calendar=Calendar.getInstance();
         result = calendar.getTime().getTime() ;
         return result;
  }
  public static int getInt(String hexStr){
   int[] digit=new int[4];
   int result=0;
   for (int i=0;i<4;i++){
       digit[i]=Integer.parseInt(hexStr.substring(i*2,i*2+2),16);
   }
   result = digit[0]+digit[1]*256+digit[2]*256*256+digit[3]*256*256*256;
   return result;
  }

  public static short getShort(String hexStr){
   int[] digit=new int[2];
   short result;
   for (int i=0;i<2;i++){
       digit[i]=Integer.parseInt(hexStr.substring(i*2,i*2+2),16);
   }
   result = (short)(digit[0]+digit[1]*256);
   return result;
  }


  public static String toHexString(String str){
    byte temp[]=new byte[str.length()];
    temp=str.getBytes();
    String result="";
    for (int i=0;i<str.length();i++){
      result+=toHexString(temp[i]);
    }
    return result;
  }

  public static String usctoHexString(String str){
  byte temp[]=new byte[str.length()];
  temp=str.getBytes();
  String result="";
  for (int i=0;i<str.length();i++){
    result+="00";
    result+=toHexString(temp[i]);
  }
    return result;
  }

  public static String toHexString(byte[] b){
    String result="";
    try {
  for (int i=0;i<b.length;i++){
      result+=toHexString(b[i]);
  }
    }catch(Exception e){
         e.printStackTrace();
   }
    return result;
  }

  public static String toHexString(byte[] b,int offset,int len){
    String result="";
    try {
  for (int i=offset;i<len+offset;i++){
      result+=toHexString(b[i]);
  }
    }catch(Exception e){
         e.printStackTrace();
   }
    return result;
  }

  public static String toHexString(int op){
    int temp[]=new int[4];
    String s="";
    for (int i=0;i<4;i++){
      temp[i]=(op&(0x000000ff<<i*8))>>(i*8);
      s+=toHexString((byte)temp[i]);
    }
    return s;
  }

  public static String toHexString(short op){
    int temp[]=new int[2];
    String s="";
    for (int i=0;i<2;i++){
      temp[i]=(op&(0x000000ff<<i*8))>>(i*8);
      s+=toHexString((byte)temp[i]);
    }
    return s;
  }

  public static String toHexString(byte b){
    int tmp=(b&0x000000f0)>>4;
    String result=Integer.toHexString(tmp);
    tmp=b&0x0000000f;
    result+=Integer.toHexString(tmp);
    return result;
  }

  public static String getRMBYuanString(String fenNumber){
  String yuan="";
  if (fenNumber.startsWith("-")){
    yuan="-";
    fenNumber=fenNumber.substring(1);
  }
  if (fenNumber.length()<=2){
    if (fenNumber.length()<=1)
      return yuan+"0.0"+fenNumber;
    else
      return yuan+"0."+fenNumber;
  }else{
    yuan+=fenNumber.substring(0,fenNumber.length()-2);
    String fen=fenNumber.substring(fenNumber.length()-2,fenNumber.length());
    return yuan+"."+fen;
  }
  }

  public static String getCutString(String longStr){
  if (longStr.length()<=60){
    return new String(longStr);
  }else{
    return new String(longStr.substring(0,60)+" ...");
  }
  }
  public static String getTimeStr(){
    String result="";
    Calendar calendar=Calendar.getInstance();
    if(calendar.get(Calendar.HOUR_OF_DAY)<10)
      result+="0"+calendar.get(Calendar.HOUR_OF_DAY);
    else
      result+=calendar.get(Calendar.HOUR_OF_DAY);
    if(calendar.get(Calendar.MINUTE)<10)
      result+="0"+calendar.get(Calendar.MINUTE);
    else
      result+=""+calendar.get(Calendar.MINUTE);
    if(calendar.get(Calendar.SECOND)<10)
      result+="0"+calendar.get(Calendar.SECOND);
    else
      result+=""+calendar.get(Calendar.SECOND);
    return result;
  }

  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;
        }
  }

    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;
        }
    }
/*
  public static void main(String[] args) {
  try{
    Calendar now=Calendar.getInstance();
    System.out.println(Utility.getDateString()+" "+Utility.getTimeString());
    Thread.sleep(5000);
    System.out.println(Utility.getDateString()+" "+Utility.getTimeString());
    Thread.sleep(5000);
    System.out.println(Utility.getDateString()+" "+Utility.getTimeString());
  }catch(Exception e){
    e.printStackTrace();
  }
  System.out.println(Utility.getRMBYuanString("230"));
  }
*/

}