safedispatch-mobile/libSafeMobile/src/main/java/com/safemobile/lib/TCPmsg.java
2022-03-14 11:53:00 +02:00

88 lines
1.9 KiB
Java

package com.safemobile.lib;
import com.safemobile.lib.SM;
public class TCPmsg
{
public boolean OK;
public int msgLen;
public String seqID;
public int opCode;
public String data;
public String error;
public String allData;
public String leftOver="";
private char[] _rawdata;
private int _len;
public TCPmsg(char[] rawdata, int len)
{
_rawdata = rawdata;
_len = len;
OK = Parse();
}
public TCPmsg(TCPmsg tcp)
{
_rawdata =tcp._rawdata;
_len = tcp._len;
OK = Parse();
}
public TCPmsg(char[] msg)
{
_rawdata = msg;
_len = msg.length;
OK = Parse();
}
private boolean Parse()
{
char[] temp = new char[_len];
for(int i=0;i<_len;i++) temp[i] = _rawdata[i];
data =new String(temp);
//SM.Debug("multi RX: " + data);
this.allData = data;
String[] tempArr = data.split("#");
if ((tempArr.length == 0) || (tempArr.length == 1))
{
SM.Debug("incorect messagebuss message=" + data);
return false;
}
//get msg len
int messLen = -1;
try
{
messLen = Integer.parseInt(tempArr[1]);
} catch (Exception e) {
SM.Debug("incorect msg len =" + tempArr[1]);
return false;
}
//messLen not int
if(messLen ==-1) return false;
if (_len != messLen)
{
SM.Debug("message length("+messLen+") != actual length("+_len+")");
return false;
}
seqID = tempArr[2];
opCode = Integer.parseInt(tempArr[3]);
data = "";
for (int i = 4; i < tempArr.length; i++)
{
if(tempArr[i] !="")
data += tempArr[i]+"#";
}
// add sequence ID to data when ack message
if(opCode == OperationCodes.TM_ACK || opCode == OperationCodes.TM_ACK_SD)
data+= seqID + "#";
return true;
}
}