utility.java~5~

短信网关发送接受平台。

package utilities;

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 韩传俊   [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 String createTime(){
	       String result;
	       Calendar calendar=Calendar.getInstance();
	       result=(String)calendar.getMinimum();
	       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"));
  }
*/

}