Android Open Source - BluetoothSppPro Bluetooth Spp Client

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License

The source code is released under:
Apache License
If you think the Android project BluetoothSppPro listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package mobi.dzs.android.bluetooth;
// w w w .  ja  va2s  .  c om
import java.io.UnsupportedEncodingException;

import mobi.dzs.android.util.CHexConver;

/**
 * ??????SPP???
 * @version 1.0 2013-03-17
 * @author JerryLi (lijian@dzs.mobi)
 * */
public final class BluetoothSppClient extends BTSerialComm{
  /**???:????????16???*/
  public final static byte IO_MODE_HEX = 0x01; 
  /**???:???????????*/
  public final static byte IO_MODE_STRING = 0x02;
  /**????????????????*/
  private byte mbtTxDMode = IO_MODE_STRING;
  /**?????????????*/
  private byte mbtRxDMode = IO_MODE_STRING;
  /**?????*/
  private byte[] mbtEndFlg = null;
  /**??:??????? ??????(UTF-8:???????3??/GBK:???????2??)*/
  protected String msCharsetName = null;
  
  /**
   * ?????SPP????
   * @param String MAC ???MAC????
   * @return void
   * */
  public BluetoothSppClient(String MAC){
    super(MAC); //?????????
  }
  
  /**
   * ???????????????
   * @param bOutIO_Mode ??io??? IO_MODE_HEX / IO_MODE_STRING
   * @return void
   * */
  public void setTxdMode(byte bOutputMode){
    this.mbtTxDMode = bOutputMode;
  }
  
  /**
   * ?????????????????
   * @return byte ??io??? IO_MODE_HEX / IO_MODE_STRING
   * */
  public byte getTxdMode(){
    return this.mbtTxDMode;
  }
  
  /**
   * ??????????????
   * @param bOutIO_Mode ??io??? IO_MODE_HEX / IO_MODE_STRING
   * */
  public void setRxdMode(byte bOutputMode){
    this.mbtRxDMode = bOutputMode;
  }
  
  /**
   * ????????????
   * 
   * @param byte btData[] ???????????????
   * @return int >0 ???????, 0??????????, -2:?????; -3:????
   * */
  public int Send(String sData){
    if (IO_MODE_HEX == this.mbtTxDMode){ //16???????????byte?
      if (CHexConver.checkHexStr(sData))
        return SendData(CHexConver.hexStr2Bytes(sData));
      else
        return 0; //???HEX?
    }else{ //??????????char?byte???
      if (null != this.msCharsetName){
        try{  //?????????????
          return this.SendData(sData.getBytes(this.msCharsetName));
        }catch (UnsupportedEncodingException e){  //?????????????????
          return this.SendData(sData.getBytes());
        }
      }
      else
        return this.SendData(sData.getBytes());
    }
    
    
  }
  
  /**
   * ????????
   * @return String null:???????? / String:????
   * */
  public String Receive()  {
    byte[] btTmp = this.ReceiveData();
    
    if (null != btTmp){
      if (IO_MODE_HEX == this.mbtRxDMode) //16???????????byte?
        return (CHexConver.byte2HexStr(btTmp, btTmp.length)).concat(" ");
      else
        return new String(btTmp);
    }
    else
      return null;
  }
  
  /**
   * ????????????
   * @return void
   * @see ???ReceiveStopFlg()??
   * */
  public void setReceiveStopFlg(String sFlg){
    this.mbtEndFlg = sFlg.getBytes();
  }
  
  /**
   * ?????????(???UTF-8)
   * @param String sCharset ????? GBK/GB2312
   * @return void
   * @see ?????ReceiveStopFlg()?Send()????
   * */
  public void setCharset(String sCharset){
    this.msCharsetName = sCharset;
  }
  
  /**
   * ??????????????????????
   *  ???????????????????????????????????????????
   *  @return null:????????/String:????????
   * */
  public String ReceiveStopFlg(){
    byte[] btTmp = null;
    
    if (null == this.mbtEndFlg)
      return new String(); //??????
    
    btTmp = this.ReceiveData_StopFlg(this.mbtEndFlg);
    if (null == btTmp)
      return null; //?????
    else{
      if (null == this.msCharsetName)
        return new String(btTmp);
      else{
        try{  //????????????????????
          return new String(btTmp, this.msCharsetName);
        }catch (UnsupportedEncodingException e){  //??????????UTF-8??
          return new String(btTmp);
        }
      }
    }
  }
}
Java Source Code List
