siebenhaarmi76624/MDT5_1_Ueberwachungssystem_G1
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Kopie Master Version 1.2 UDP Socket merged with sensor

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This commit is contained in:
Miguel Siebenhaar 2023-06-21 13:17:47 +02:00
parent 35708220f8
commit 5f1f127e62
4 changed files with 12 additions and 22 deletions
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5
app/src/main/java/com/example/ueberwachungssystem/Detection/DetectorService.java
View File

@ -29,7 +29,7 @@ public class DetectorService extends LifecycleService {
WifiCommunication wifiCommunication;
StringBuffer dataFromWifi;
String dataFromWifi;
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
@ -54,9 +54,10 @@ public class DetectorService extends LifecycleService {
wifiCommunication = new WifiCommunication (1234);
wifiCommunication.setOnConnectionListener(new WifiCommunication.OnConnectionListener() {
@Override
public void onConnection(StringBuffer data) {
public void onConnection(String data) {
dataFromWifi = data;
}
});
return super.onStartCommand(intent, flags, startId);
}

9
app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
View File

@ -53,7 +53,7 @@ public class MainActivity extends AppCompatActivity {
communication = new WifiCommunication(1234);
communication.setOnConnectionListener(new WifiCommunication.OnConnectionListener() {
@Override
public void onConnection(StringBuffer data) {
public void onConnection(String data) {
//Log.d("Test", data.toString());
runOnUiThread(new Runnable() {
@Override
@ -101,12 +101,5 @@ public class MainActivity extends AppCompatActivity {
return super.onOptionsItemSelected(item);
}
}
private String getLocalIpAddress() throws UnknownHostException {
WifiManager wifiManager = (WifiManager) getApplicationContext().getSystemService(WIFI_SERVICE);
assert wifiManager != null;
WifiInfo wifiInfo = wifiManager.getConnectionInfo();
int ipInt = wifiInfo.getIpAddress();
return InetAddress.getByAddress(ByteBuffer.allocate(4).order(ByteOrder.LITTLE_ENDIAN).putInt(ipInt).array()).getHostAddress();
}
}

3
app/src/main/java/com/example/ueberwachungssystem/PopUpClass.java
View File

@ -50,8 +50,7 @@ public class PopUpClass {
Button buttonEdit = popupView.findViewById(R.id.RechteAnfordern);
buttonEdit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
RechteAnfordern();
public void onClick(View v) {RechteAnfordern();
}
});

15
app/src/main/java/com/example/ueberwachungssystem/WifiCommunication.java
View File

@ -51,13 +51,13 @@ public class WifiCommunication {
}
public interface OnConnectionListener {
void onConnection(StringBuffer data);
void onConnection(String data);
}
public void setOnConnectionListener(@NonNull OnConnectionListener listener) {
this.listener = listener;
}
public void sendWifiData(StringBuffer wifiMessage) {
public void sendWifiData(String wifiMessage) {
if (listener != null) {
listener.onConnection(wifiMessage);
}
@ -78,8 +78,8 @@ public class WifiCommunication {
rxString = new String(receiveData, 0, rxPacket.getLength());
String[] splitrxString = rxString.split(",");
if(!previousRxString.equals(rxString) && splitrxString[0].equals("1") && splitrxString.length==7) {
rxStringBuffer.append(rxString).append("\n");
sendWifiData(rxStringBuffer);
//rxStringBuffer.append(rxString).append("\n");
sendWifiData(rxString);
//mainActivity.runOnUiThread(() -> mainActivity.tvMessages.setText(rxStringBuffer));
previousRxString = rxString;
}
@ -99,16 +99,13 @@ public class WifiCommunication {
if(send)
{
send = false;
SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
Date curDate = new Date(System.currentTimeMillis());
String str = formatter.format(curDate);
byte[] send_Data = new byte[512];
String txString = ("1," +str+ ",Gruppe2," + getLocalIpAddress() + ",An,Video," +messageToSend);
String txString = (messageToSend);
send_Data = txString.getBytes();
DatagramPacket txPacket = new DatagramPacket(send_Data, txString.length(), address, port);
for(int i = 0; i < 300; i++) {
for(int i = 0; i < 500; i++) {
socket.send(txPacket);
}
}