package projectsmpp;public class SmppDecoder extends Decoder {  public SmppDecoder(byte abyte0[]) {    super(abyte0);  }//-----------------------------------------------------------------------  //對(duì)收到的smppHeader進(jìn)行解碼//---------------------------------------------------------------------  public SmppHeader smppHeader(SmppHeader smppheader)       throws decoderException   {       if(smppheader == null)           smppheader = new SmppHeader();       String s = null;       try       {           s = "command_length.";           smppheader.command_length = super.int32();           s = "command_id.";           smppheader.command_id = super.int32();           s = "command_status.";           smppheader.command_status = super.int32();           s = "sequence_no.";           smppheader.sequence_no = super.int32();       }       catch(decoderException decoderexception)       {           if(s != null)               throw new decoderException(decoderexception + s);           else               throw decoderexception;       }       return smppheader;   }   public SmppHeader smppHeader()       throws decoderException   {       return smppHeader(null);   }//---------------------------------------------------------------------   //對(duì)返回的bind響應(yīng)進(jìn)行解碼//--------------------------------------------------------------------  public Bind bindResponse(Bind binding)       throws decoderException   {       if(binding == null)           binding = new Bind();       String s = null;       try       {           s = "system_id.";           binding.system_id = asciiz(16);       }       catch(decoderException decoderexception)       {           if(s != null)               throw new decoderException(decoderexception + s);           else               throw decoderexception;       }       return binding;   }   public Bind bindResponse()       throws decoderException   {       return bindResponse(null);   }//----------------------------------------------------------------------   //對(duì)收到的deliver-sm消息進(jìn)行解碼//--------------------------------------------------------------------public DeliverSm deliverSm(DeliverSm submit)          throws decoderException   {     if(submit==null)       submit=new DeliverSm();       String s=null;       try       {           s = "service_type.";           submit.service_type=asciiz(6);           s = "source_address_ton.";           submit.source_address_ton=int8();           s = "source_address_npi.";           submit.source_address_npi=int8();           s = "source_address.";           submit.source_address=asciiz(21);           s = "dest_address_ton.";           submit.dest_address_ton=int8();           s = "dest_address_npi.";           submit.dest_address_npi=int8();           s= "destination_address.";           submit.destination_address=asciiz(21);           s="esm_class.";           submit.esm_class=int8();           s="protocol_id.";           submit.protocol_id=int8();           s="priority_flag.";           submit.priority_flag=int8();           s="schedule_delivery_time.";           submit.schedule_delivery_time=UTC();           s="validaty_period.";           submit.validaty_period=UTC();           s="registered_delivery_flag.";           submit.registered_delivery_flag=int8();           s="replace_if_present_flag.";           submit.replace_if_present_flag=int8();           s="data_coding.";           submit.data_coding=int8();           s="sm_default_msg_id.";           submit.sm_default_msg_id=int8();           s="sm_length.";           submit.sm_length=super.lenfix(int8());           s="short_message_text.";           submit.short_message_text = new byte[lenfix(submit.sm_length)];            for(int j = 0; j < lenfix(submit.sm_length); j++)                submit.short_message_text[j] = super.int8();       }       catch(decoderException decoderexception)       {           if(s != null)               throw new decoderException(decoderexception + s);           else               throw decoderexception;       }     return submit;   }   public DeliverSm deliverSm()throws decoderException   {     return deliverSm(null);   } //------------------------------------------------------------------ //對(duì)提交消息的響應(yīng)進(jìn)行解碼 //-------------------------------------------------------------------   public SubmitResp submitResp(SubmitResp submitResp)       throws decoderException   {     if(submitResp==null)       submitResp=new SubmitResp();     String s=null;     try{       s="message_id.";       submitResp.message_id=asciiz(9);     }     catch(decoderException decoderexception)       {           if(s != null)               throw new decoderException(decoderexception + s);           else               throw decoderexception;       }     return submitResp;   }   public SubmitResp submitResp() throws decoderException   {     return submitResp(null);   }}