3c2353cd
 杜方
1、畅游通核销app源码提交；
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package com.hdx.lib.serial;
import android.os.Handler;
import android.os.Message;
import android_serialport_api.SerialPort;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
public class SerialPortOperaion
{
public static final int SERIAL_RECEIVED_DATA_MSG = 1;
private static final String TAG = "SerialPortOperaion";
private Handler mHandler;
private SerialParam mSerialParam;
private SerialPort mSerialPort;
private OutputStream mOutputStream = null;
private InputStream mInputStream = null;
private ReadThread mReadThread;
public SerialPortOperaion(Handler callback, SerialParam param)
{
this.mHandler = callback;
this.mSerialParam = param;
}
public void StartSerial() throws IOException
{
this.mSerialPort = new SerialPort(this.mSerialParam.device, this.mSerialParam.baudrate, this.mSerialParam.openFlag);
this.mOutputStream = this.mSerialPort.getOutputStream();
this.mInputStream = this.mSerialPort.getInputStream();
this.mReadThread = new ReadThread();
this.mReadThread.start();
}
public void StopSerial() {
try {
if(this.mInputStream!=null){
this.mInputStream.close();
}
if(this.mOutputStream!=null){
this.mOutputStream.close();
}
} catch (IOException e) {
e.printStackTrace();
}
this.mInputStream = null;
this.mOutputStream = null;
this.mSerialPort.close();
try {
this.mReadThread.join(5000L);
} catch (InterruptedException localInterruptedException) {
}
}
public void WriteData(int[] data) {
try {
for (int i = 0; i < data.length; i++)
this.mOutputStream.write(data[i]);
}
catch (IOException e) {
e.printStackTrace();
}
}
public void WriteData(byte[] data) {
try {
this.mOutputStream.write(data);
}
catch (IOException e) {
e.printStackTrace();
}
}
class ReadThread extends Thread {
ReadThread() {
}
public void run() { super.run();
while (!isInterrupted())
try
{
byte[] buffer = new byte[1024];
if (SerialPortOperaion.this.mInputStream == null) return;
int size = SerialPortOperaion.this.mInputStream.read(buffer);
if ((size > 0) && (SerialPortOperaion.this.mHandler != null))
{
Message msg = SerialPortOperaion.this.mHandler.obtainMessage(1, new SerialReadData(SerialPortOperaion.this, buffer, size));
SerialPortOperaion.this.mHandler.sendMessage(msg);
}
} catch (IOException e) {
e.printStackTrace();
return;
} }
}
public class SerialReadData
{
public byte[] data;
public int size;
SerialReadData(byte[] buf, int n) {
this.data = buf;
this.size = n;
}
SerialReadData(SerialPortOperaion paramSerialPortOperaion, byte[] buf, int n)
{
this.data = buf;
this.size = n;
}
}
}
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