Dateien hochladen nach „app/src/main/java/de/edotzlaff/schockwelle“
This commit is contained in:
parent
1d2485d59e
commit
903664503a
@ -1,263 +1,263 @@
|
||||
package de.edotzlaff.schockwelle;
|
||||
|
||||
import androidx.annotation.NonNull;
|
||||
import androidx.annotation.RequiresApi;
|
||||
import androidx.appcompat.app.AppCompatActivity;
|
||||
import androidx.fragment.app.FragmentActivity;
|
||||
|
||||
import android.app.ActionBar;
|
||||
import android.app.Dialog;
|
||||
import android.content.Intent;
|
||||
import android.hardware.Sensor;
|
||||
import android.os.Build;
|
||||
import android.os.Bundle;
|
||||
import android.provider.Settings;
|
||||
import android.util.Log;
|
||||
import android.view.View;
|
||||
import android.widget.Button;
|
||||
import android.widget.Toast;
|
||||
|
||||
import com.google.android.gms.common.ConnectionResult;
|
||||
import com.google.android.gms.common.GoogleApiAvailability;
|
||||
import com.google.android.gms.tasks.OnCompleteListener;
|
||||
import com.google.android.gms.tasks.Task;
|
||||
import com.google.firebase.database.DataSnapshot;
|
||||
import com.google.firebase.database.DatabaseError;
|
||||
import com.google.firebase.database.DatabaseReference;
|
||||
import com.google.firebase.database.FirebaseDatabase;
|
||||
import com.google.firebase.database.ValueEventListener;
|
||||
|
||||
import java.time.LocalDateTime;
|
||||
import java.time.format.DateTimeFormatter;
|
||||
import java.util.Calendar;
|
||||
|
||||
public class MainActivity extends FragmentActivity {
|
||||
|
||||
private static final String TAG = "MainActivity";
|
||||
private static final int ERROR_DIALOG_REQUEST = 9001;
|
||||
private DatabaseReference mDatenbank;
|
||||
String android_id;
|
||||
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.activity_main);
|
||||
|
||||
if (isServiceOK()){
|
||||
init();
|
||||
}
|
||||
}
|
||||
|
||||
private void init(){
|
||||
|
||||
Button btnEarthquake = (Button) findViewById(R.id.btnEarthquake);
|
||||
Button btnSensor = (Button) findViewById(R.id.btnSensor);
|
||||
Button btnMuster = (Button) findViewById(R.id.buttonDatenBankMuster);
|
||||
Button btnLeer = (Button) findViewById(R.id.buttonDatenBankLeeren);
|
||||
Button btnReset = (Button) findViewById(R.id.buttonReset);
|
||||
|
||||
btnEarthquake.setEnabled(false);
|
||||
btnEarthquake.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
Intent intent = new Intent(MainActivity.this, EarthquakeMapsActivity.class);
|
||||
btnEarthquake.setEnabled(false);
|
||||
btnSensor.setEnabled(false);
|
||||
startActivity(intent);
|
||||
}
|
||||
});
|
||||
|
||||
btnSensor.setEnabled(false);
|
||||
btnSensor.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
Intent intent = new Intent(MainActivity.this, SensorMapsActivity.class);
|
||||
btnSensor.setEnabled(false);
|
||||
btnEarthquake.setEnabled(false);
|
||||
startActivity(intent);
|
||||
}
|
||||
});
|
||||
|
||||
btnMuster.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
btnEarthquake.setEnabled(true);
|
||||
btnSensor.setEnabled(true);
|
||||
btnLeer.setEnabled(false);
|
||||
btnMuster.setEnabled(false);
|
||||
btnReset.setEnabled(true);
|
||||
deviceInitDataBase();
|
||||
}
|
||||
});
|
||||
|
||||
btnLeer.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
btnEarthquake.setEnabled(true);
|
||||
btnSensor.setEnabled(true);
|
||||
btnMuster.setEnabled(false);
|
||||
btnReset.setEnabled(true);
|
||||
btnLeer.setEnabled(false);
|
||||
datenBankLeeren();
|
||||
}
|
||||
});
|
||||
|
||||
btnReset.setEnabled(false);
|
||||
btnReset.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
getDataBaseValuesNoListener();
|
||||
btnEarthquake.setEnabled(true);
|
||||
btnSensor.setEnabled(true);
|
||||
btnMuster.setEnabled(true);
|
||||
btnLeer.setEnabled(true);
|
||||
}
|
||||
});
|
||||
|
||||
}
|
||||
|
||||
public boolean isServiceOK(){
|
||||
Log.d(TAG, "isServicesOK(): checking google services version");
|
||||
|
||||
int available = GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(MainActivity.this);
|
||||
|
||||
if (available== ConnectionResult.SUCCESS){
|
||||
Log.d(TAG,"isServicesOK: Google Play Services is working");
|
||||
return true;
|
||||
}
|
||||
else if (GoogleApiAvailability.getInstance().isUserResolvableError(available)){
|
||||
Log.d(TAG, "isServicesOK(): an error occured but we can fix it");
|
||||
Dialog dialog = GoogleApiAvailability.getInstance().getErrorDialog(MainActivity.this, available, ERROR_DIALOG_REQUEST);
|
||||
dialog.show();
|
||||
}
|
||||
else {
|
||||
Toast.makeText(this, "You can`t make map request", Toast.LENGTH_SHORT).show();
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public void deviceInitDataBase()
|
||||
{
|
||||
mDatenbank = FirebaseDatabase.getInstance().getReference();
|
||||
Devices d1 = new Devices("10.00.00.000", false, Calendar.getInstance().getTimeInMillis(), 52.51624237821577, 13.37683380067744, 1000, LocalDateTime.now().toString(), ""); //Berlin 52.51624237821577, 13.37683380067744
|
||||
Devices d2 = new Devices("20.00.00.000", false, Calendar.getInstance().getTimeInMillis(), 48.7560280895443, 11.425157702952347, 200, LocalDateTime.now().toString(),""); //Ingolstadt 48.7560280895443, 11.425157702952347
|
||||
Devices d3 = new Devices("30.00.00.000", false, Calendar.getInstance().getTimeInMillis(), 48.16958655466396, 11.617418429524394, 30, LocalDateTime.now().toString(),""); //München 48.16958655466396, 11.617418429524394
|
||||
Devices d4 = new Devices("40.00.00.000", false, Calendar.getInstance().getTimeInMillis(), 45.55620112204013, 12.342516140205387, 4, LocalDateTime.now().toString(),""); //Venedig 45.55620112204013, 12.342516140205387
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG1").setValue(d1);
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG2").setValue(d2);
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG3").setValue(d3);
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG4").setValue(d4);
|
||||
|
||||
//Nürnberg HBF: 49.4474136331757, 11.082661293035727
|
||||
}
|
||||
|
||||
//Datenbank auslesen OHNE Listener. D.h. es werden Daten (snapshot) ausgelesen und kein Listener hinterlegt.
|
||||
//Sollten sich danach Daten zu einem beliebigen Zeitpunkt in der DB ändern, wird die Funktion "onDataChange" NICHT erneut ausgelöst.
|
||||
public void getDataBaseValuesNoListener()
|
||||
{
|
||||
mDatenbank = FirebaseDatabase.getInstance().getReference();
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").get().addOnCompleteListener(new OnCompleteListener<DataSnapshot>() {
|
||||
@Override
|
||||
public void onComplete(@NonNull Task<DataSnapshot> task) {
|
||||
if (!task.isSuccessful()) {
|
||||
System.out.println("Error getting data: " + task.getException());
|
||||
}
|
||||
else {
|
||||
testProcess(task.getResult());
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public void datenBankLeeren()
|
||||
{
|
||||
mDatenbank = FirebaseDatabase.getInstance().getReference();
|
||||
for (int i = 1; i<=4; i++)
|
||||
{
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("ip").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("vibration").setValue(false);
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("timestamp").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("breitengrad").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("laengengrad").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("amplitude").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("localdatetime").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("androidid").setValue("");
|
||||
}
|
||||
}
|
||||
|
||||
public void testProcess(DataSnapshot data)
|
||||
{
|
||||
mDatenbank = FirebaseDatabase.getInstance().getReference().child("overviewAronTestetInDiesemAbschnitt");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
//Datenbank auslesen MIT Listener. D.h. es werden Daten (snapshot) ausgelesen und gleichzeitig ein Listener hinterlegt.
|
||||
//Sollten sich danach Daten zu einem beliebigen Zeitpunkt in der DB ändern, wird die Funktion "onDataChange" erneut ausgelöst und wieder Daten (snapshot) ausgelesen.
|
||||
public void getDataBaseValuesListener()
|
||||
{
|
||||
mDatenbank = FirebaseDatabase.getInstance().getReference();
|
||||
mDatenbank.addValueEventListener(new ValueEventListener() {
|
||||
@Override
|
||||
public void onDataChange(@NonNull DataSnapshot snapshot) {
|
||||
//testProcess(snapshot); //Daten - Snapshot, Übergabe an Methode processDataBaseValues
|
||||
}
|
||||
@Override
|
||||
public void onCancelled(@NonNull DatabaseError error) {
|
||||
getDataBaseFailure(error);
|
||||
}
|
||||
});
|
||||
}
|
||||
*/
|
||||
|
||||
/*
|
||||
public void getDataBaseFailure (DatabaseError error)
|
||||
{
|
||||
System.out.println("Fehler");
|
||||
Log.w("Datenbankfehler", error.toException());
|
||||
}
|
||||
*/
|
||||
|
||||
/*
|
||||
@RequiresApi(api = Build.VERSION_CODES.O)
|
||||
public void processDataBaseValues (DataSnapshot data)
|
||||
{
|
||||
for (int i = 1; i<=4; i++) //Für alle IDG 1-4 werden Werte ausgegeben
|
||||
{
|
||||
//####### Auslesen für String-Werte #######:
|
||||
String ipAdresse = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("ip").getValue().toString();
|
||||
|
||||
//####### Auslesen für boolean-Werte #######:
|
||||
String vibrationString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("vibration").getValue().toString();
|
||||
boolean vibration;
|
||||
if(vibrationString == "true"){
|
||||
vibration = true;
|
||||
}else{
|
||||
vibration = false;
|
||||
}
|
||||
|
||||
//####### Auslesen für double-Werte #######:
|
||||
String breitengradString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("breitengrad").getValue().toString();
|
||||
String laengengradString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("laengengrad").getValue().toString();
|
||||
double breitengrad = Double.parseDouble(breitengradString);
|
||||
double laengengrad = Double.parseDouble(laengengradString);
|
||||
|
||||
//####### Auslesen für long-Werte #######:
|
||||
String timestampString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("timestamp").getValue().toString();
|
||||
long timestamp = Long.parseLong(timestampString);
|
||||
|
||||
//####### Auslesen für ing-Werte #######:
|
||||
String amplitudeString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("amplitude").getValue().toString();
|
||||
int amplitude = Integer.parseInt(amplitudeString);
|
||||
|
||||
//####### Auslesen für LocalDateTime#######:
|
||||
String localdatetimeString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("localdatetime").getValue().toString();
|
||||
DateTimeFormatter formatter = DateTimeFormatter.ISO_DATE_TIME;
|
||||
LocalDateTime localdatetime = LocalDateTime.parse(localdatetimeString, formatter);
|
||||
}
|
||||
}
|
||||
package de.edotzlaff.schockwelle;
|
||||
|
||||
import androidx.annotation.NonNull;
|
||||
import androidx.annotation.RequiresApi;
|
||||
import androidx.appcompat.app.AppCompatActivity;
|
||||
import androidx.fragment.app.FragmentActivity;
|
||||
|
||||
import android.app.ActionBar;
|
||||
import android.app.Dialog;
|
||||
import android.content.Intent;
|
||||
import android.hardware.Sensor;
|
||||
import android.os.Build;
|
||||
import android.os.Bundle;
|
||||
import android.provider.Settings;
|
||||
import android.util.Log;
|
||||
import android.view.View;
|
||||
import android.widget.Button;
|
||||
import android.widget.Toast;
|
||||
|
||||
import com.google.android.gms.common.ConnectionResult;
|
||||
import com.google.android.gms.common.GoogleApiAvailability;
|
||||
import com.google.android.gms.tasks.OnCompleteListener;
|
||||
import com.google.android.gms.tasks.Task;
|
||||
import com.google.firebase.database.DataSnapshot;
|
||||
import com.google.firebase.database.DatabaseError;
|
||||
import com.google.firebase.database.DatabaseReference;
|
||||
import com.google.firebase.database.FirebaseDatabase;
|
||||
import com.google.firebase.database.ValueEventListener;
|
||||
|
||||
import java.time.LocalDateTime;
|
||||
import java.time.format.DateTimeFormatter;
|
||||
import java.util.Calendar;
|
||||
|
||||
public class MainActivity extends FragmentActivity {
|
||||
|
||||
private static final String TAG = "MainActivity";
|
||||
private static final int ERROR_DIALOG_REQUEST = 9001;
|
||||
private DatabaseReference mDatenbank;
|
||||
String android_id;
|
||||
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.activity_main);
|
||||
|
||||
if (isServiceOK()){
|
||||
init();
|
||||
}
|
||||
}
|
||||
|
||||
private void init(){
|
||||
|
||||
Button btnEarthquake = (Button) findViewById(R.id.btnEarthquake);
|
||||
Button btnSensor = (Button) findViewById(R.id.btnSensor);
|
||||
Button btnMuster = (Button) findViewById(R.id.buttonDatenBankMuster);
|
||||
Button btnLeer = (Button) findViewById(R.id.buttonDatenBankLeeren);
|
||||
Button btnReset = (Button) findViewById(R.id.buttonReset);
|
||||
|
||||
btnEarthquake.setEnabled(false);
|
||||
btnEarthquake.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
Intent intent = new Intent(MainActivity.this, EarthquakeMapsActivity.class);
|
||||
btnEarthquake.setEnabled(false);
|
||||
btnSensor.setEnabled(false);
|
||||
startActivity(intent);
|
||||
}
|
||||
});
|
||||
|
||||
btnSensor.setEnabled(false);
|
||||
btnSensor.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
Intent intent = new Intent(MainActivity.this, SensorMapsActivity.class);
|
||||
btnSensor.setEnabled(false);
|
||||
btnEarthquake.setEnabled(false);
|
||||
startActivity(intent);
|
||||
}
|
||||
});
|
||||
|
||||
btnMuster.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
btnEarthquake.setEnabled(true);
|
||||
btnSensor.setEnabled(true);
|
||||
btnLeer.setEnabled(false);
|
||||
btnMuster.setEnabled(false);
|
||||
btnReset.setEnabled(true);
|
||||
deviceInitDataBase();
|
||||
}
|
||||
});
|
||||
|
||||
btnLeer.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
btnEarthquake.setEnabled(true);
|
||||
btnSensor.setEnabled(true);
|
||||
btnMuster.setEnabled(false);
|
||||
btnReset.setEnabled(true);
|
||||
btnLeer.setEnabled(false);
|
||||
datenBankLeeren();
|
||||
}
|
||||
});
|
||||
|
||||
btnReset.setEnabled(false);
|
||||
btnReset.setOnClickListener(new View.OnClickListener() {
|
||||
@Override
|
||||
public void onClick(View v) {
|
||||
getDataBaseValuesNoListener();
|
||||
btnEarthquake.setEnabled(true);
|
||||
btnSensor.setEnabled(true);
|
||||
btnMuster.setEnabled(true);
|
||||
btnLeer.setEnabled(true);
|
||||
}
|
||||
});
|
||||
|
||||
}
|
||||
|
||||
public boolean isServiceOK(){
|
||||
Log.d(TAG, "isServicesOK(): checking google services version");
|
||||
|
||||
int available = GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(MainActivity.this);
|
||||
|
||||
if (available== ConnectionResult.SUCCESS){
|
||||
Log.d(TAG,"isServicesOK: Google Play Services is working");
|
||||
return true;
|
||||
}
|
||||
else if (GoogleApiAvailability.getInstance().isUserResolvableError(available)){
|
||||
Log.d(TAG, "isServicesOK(): an error occured but we can fix it");
|
||||
Dialog dialog = GoogleApiAvailability.getInstance().getErrorDialog(MainActivity.this, available, ERROR_DIALOG_REQUEST);
|
||||
dialog.show();
|
||||
}
|
||||
else {
|
||||
Toast.makeText(this, "You can`t make map request", Toast.LENGTH_SHORT).show();
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public void deviceInitDataBase()
|
||||
{
|
||||
mDatenbank = FirebaseDatabase.getInstance().getReference();
|
||||
Devices d1 = new Devices("10.00.00.000", false, Calendar.getInstance().getTimeInMillis(), 52.51624237821577, 13.37683380067744, 1000, LocalDateTime.now().toString(), ""); //Berlin 52.51624237821577, 13.37683380067744
|
||||
Devices d2 = new Devices("20.00.00.000", false, Calendar.getInstance().getTimeInMillis(), 48.7560280895443, 11.425157702952347, 200, LocalDateTime.now().toString(),""); //Ingolstadt 48.7560280895443, 11.425157702952347
|
||||
Devices d3 = new Devices("30.00.00.000", false, Calendar.getInstance().getTimeInMillis(), 48.16958655466396, 11.617418429524394, 30, LocalDateTime.now().toString(),""); //München 48.16958655466396, 11.617418429524394
|
||||
Devices d4 = new Devices("40.00.00.000", false, Calendar.getInstance().getTimeInMillis(), 45.55620112204013, 12.342516140205387, 4, LocalDateTime.now().toString(),""); //Venedig 45.55620112204013, 12.342516140205387
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG1").setValue(d1);
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG2").setValue(d2);
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG3").setValue(d3);
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG4").setValue(d4);
|
||||
|
||||
//Nürnberg HBF: 49.4474136331757, 11.082661293035727
|
||||
}
|
||||
|
||||
//Datenbank auslesen OHNE Listener. D.h. es werden Daten (snapshot) ausgelesen und kein Listener hinterlegt.
|
||||
//Sollten sich danach Daten zu einem beliebigen Zeitpunkt in der DB ändern, wird die Funktion "onDataChange" NICHT erneut ausgelöst.
|
||||
public void getDataBaseValuesNoListener()
|
||||
{
|
||||
mDatenbank = FirebaseDatabase.getInstance().getReference();
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").get().addOnCompleteListener(new OnCompleteListener<DataSnapshot>() {
|
||||
@Override
|
||||
public void onComplete(@NonNull Task<DataSnapshot> task) {
|
||||
if (!task.isSuccessful()) {
|
||||
System.out.println("Error getting data: " + task.getException());
|
||||
}
|
||||
else {
|
||||
testProcess(task.getResult());
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
public void datenBankLeeren()
|
||||
{
|
||||
mDatenbank = FirebaseDatabase.getInstance().getReference();
|
||||
for (int i = 1; i<=4; i++)
|
||||
{
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("ip").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("vibration").setValue(false);
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("timestamp").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("breitengrad").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("laengengrad").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("amplitude").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("localdatetime").setValue("");
|
||||
mDatenbank.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("androidid").setValue("");
|
||||
}
|
||||
}
|
||||
|
||||
public void testProcess(DataSnapshot data)
|
||||
{
|
||||
mDatenbank = FirebaseDatabase.getInstance().getReference().child("overviewAronTestetInDiesemAbschnitt");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
//Datenbank auslesen MIT Listener. D.h. es werden Daten (snapshot) ausgelesen und gleichzeitig ein Listener hinterlegt.
|
||||
//Sollten sich danach Daten zu einem beliebigen Zeitpunkt in der DB ändern, wird die Funktion "onDataChange" erneut ausgelöst und wieder Daten (snapshot) ausgelesen.
|
||||
public void getDataBaseValuesListener()
|
||||
{
|
||||
mDatenbank = FirebaseDatabase.getInstance().getReference();
|
||||
mDatenbank.addValueEventListener(new ValueEventListener() {
|
||||
@Override
|
||||
public void onDataChange(@NonNull DataSnapshot snapshot) {
|
||||
//testProcess(snapshot); //Daten - Snapshot, Übergabe an Methode processDataBaseValues
|
||||
}
|
||||
@Override
|
||||
public void onCancelled(@NonNull DatabaseError error) {
|
||||
getDataBaseFailure(error);
|
||||
}
|
||||
});
|
||||
}
|
||||
*/
|
||||
|
||||
/*
|
||||
public void getDataBaseFailure (DatabaseError error)
|
||||
{
|
||||
System.out.println("Fehler");
|
||||
Log.w("Datenbankfehler", error.toException());
|
||||
}
|
||||
*/
|
||||
|
||||
/*
|
||||
@RequiresApi(api = Build.VERSION_CODES.O)
|
||||
public void processDataBaseValues (DataSnapshot data)
|
||||
{
|
||||
for (int i = 1; i<=4; i++) //Für alle IDG 1-4 werden Werte ausgegeben
|
||||
{
|
||||
//####### Auslesen für String-Werte #######:
|
||||
String ipAdresse = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("ip").getValue().toString();
|
||||
|
||||
//####### Auslesen für boolean-Werte #######:
|
||||
String vibrationString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("vibration").getValue().toString();
|
||||
boolean vibration;
|
||||
if(vibrationString == "true"){
|
||||
vibration = true;
|
||||
}else{
|
||||
vibration = false;
|
||||
}
|
||||
|
||||
//####### Auslesen für double-Werte #######:
|
||||
String breitengradString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("breitengrad").getValue().toString();
|
||||
String laengengradString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("laengengrad").getValue().toString();
|
||||
double breitengrad = Double.parseDouble(breitengradString);
|
||||
double laengengrad = Double.parseDouble(laengengradString);
|
||||
|
||||
//####### Auslesen für long-Werte #######:
|
||||
String timestampString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("timestamp").getValue().toString();
|
||||
long timestamp = Long.parseLong(timestampString);
|
||||
|
||||
//####### Auslesen für ing-Werte #######:
|
||||
String amplitudeString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("amplitude").getValue().toString();
|
||||
int amplitude = Integer.parseInt(amplitudeString);
|
||||
|
||||
//####### Auslesen für LocalDateTime#######:
|
||||
String localdatetimeString = data.child("overviewAronTestetInDiesemAbschnitt").child("IDG" + i).child("localdatetime").getValue().toString();
|
||||
DateTimeFormatter formatter = DateTimeFormatter.ISO_DATE_TIME;
|
||||
LocalDateTime localdatetime = LocalDateTime.parse(localdatetimeString, formatter);
|
||||
}
|
||||
}
|
||||
*/
|
||||
Loading…
x
Reference in New Issue
Block a user