Develop Reference

Selendroid webdriver initialisation error occuring

I am making an android application which will login to my college website then clicks on attendance button on the page , scraps data ,perform some calculations and shows to the user but I can't find any way from here. I am using selendroid for this. The problem is with the driver variable. In java application I can use ChromeDriver but for android what to use?
package com.example.jtx.gneattendance;
import android.os.Bundle;
import android.os.StrictMode;
import android.support.v7.app.AppCompatActivity;
import android.widget.TextView;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import java.util.List;
import io.selendroid.SelendroidCapabilities;
import io.selendroid.SelendroidDriver;
import io.selendroid.standalone.SelendroidLauncher;
public class MainActivity extends AppCompatActivity {
int count = 0;
String arr[] = new String[15];
String atten = "";
TextView text;
public void cnt() throws Exception
{
WebDriver driver =null;
driver.get("https://academics.gndec.ac.in");
driver.findElement(By.id("username")).sendKeys("xxxxxxxxx");
driver.findElement(By.id("password")).sendKeys("xxxxxxxxx");
driver.findElement(By.name("submit")).click();
driver.findElement(By.xpath("/html/body/div[1]/div[2]/div/div/div[2]/form/button")).click();
List<WebElement> rows = driver.findElements(By.xpath("/html/body/form/table/tbody/tr"));
String p[] = new String[rows.size() + 1];
int pheld[] = new int[rows.size() + 1];
int pattende[] = new int[rows.size() + 1];
Double ppercent[] = new Double[rows.size() + 1];
for (int i = 1; i <= rows.size(); i++) {
p[i] = driver.findElement(By.xpath("/html/body/form/table/tbody/tr[" + i + "]/td[2]")).getText();
pheld[i] = Integer.parseInt(driver.findElement(By.xpath("/html/body/form/table/tbody/tr[" + i + "]/td[4]")).getText());
pattende[i] = Integer.parseInt(driver.findElement(By.xpath("/html/body/form/table/tbody/tr[" + i + "]/td[5]")).getText());
ppercent[i] = Double.valueOf((driver.findElement(By.xpath("/html/body/form/table/tbody/tr[" + i + "]/td[6]")).getText()));
if (ppercent[i] < 75.0) {
lecreq(pattende[i], pheld[i]);
}
arr[i] = " Subject name=" + p[i] + "<br> Lectures held=" + pheld[i] + " <br> Lectures Attended=" + pattende[i] + " <br> Percentage=" + ppercent[i] + " <br> Lectures needed=" + count + "<br><br><br>";
// System.out.println(arr[i]);
text = findViewById(R.id.textView1);
text.setText(arr[i]);
}
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
StrictMode.ThreadPolicy policy = new
StrictMode.ThreadPolicy.Builder()
.permitAll().build();
StrictMode.setThreadPolicy(policy);
try {
cnt();
} catch (Exception e) {
e.printStackTrace();
}
}
public void lecreq(int m, int n) {
if ((m * 100 / n) < 75.0) {
m++;
n++;
count++;
lecreq(m, n);
}
}
}

Android service restarts, but application does not

I am developing an application that sends over a webservice information about the last dialed number, call status, and duration of the call.
The application works perfectly fine, but when the device closes the application the android service does restart but the activity does not.
The way I am sure about that is that I have Toasts when the service is started: "Servicio TRUCKA iniciado" and "Servicio TRUCKA creado" tell me that the service has been created and started.
And when the information is sent to the webservice I have toasts saying: "Enviando información..." and "Información enviada."
But when the application is closed (via the android task manager that automatically closes apps) the messages from the service "Servicio TRUCKA iniciado" and "Servicio TRUCKA creado" do appear, but the toasts from the information sent part do not.
I hope someone can help me and tell what am I doing wrong? :)
This is my Activity:
package com.trucka.llamadasdrivers;
import java.text.DateFormat;
import java.util.Calendar;
import java.util.Date;
import com.trucka.llamadasdrivers.R;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.os.AsyncTask;
import android.os.Bundle;
import android.provider.CallLog;
import android.widget.TextView;
import android.widget.Toast;
import android.telephony.*;
import android.util.Log;
import java.text.SimpleDateFormat;
import org.ksoap2.SoapEnvelope;
import org.ksoap2.serialization.PropertyInfo;
import org.ksoap2.serialization.SoapObject;
import org.ksoap2.serialization.SoapSerializationEnvelope;
import org.ksoap2.transport.HttpTransportSE;
public class ActividadLlamadasDrivers extends Activity {
TextView txtInformacion = null;
TextView txtDetalles = null;
TextView tv = null;
// Comunicación con el webservice.
private final String NAMESPACE = "http://truckanet.com/MensajeOperador";
// private final String URL =
// "http://192.168.10.94/MensajeOperador/MensajeOperador.asmx";
private final String URL = "http://200.76.187.148/MensajeOperador/MensajeOperador.asmx";
private final String SOAP_ACTION = "http://truckanet.com/MensajeOperador/ActualizarFede";
private final String METHOD_NAME = "ActualizarFede";
private String TAG = "TRUCKA_DRIVERS";
private String resultado;
String phNumber = null;
String callType = null;
String callDate = null;
DateFormat shortFecha = null;
DateFormat shortDF = null;
Date callDayTime = null;
Date fin = null;
String fechaLlamada1 = null;
String fechaLlamada2 = null;
String callDuration = null;
String dir = null;
public String tolo = null;
String imei = null;
String comentario = null;
String fechaRegistro = null;
String insercion = null;
String fechaInicio = null;
String fechaFin = null;
String estadoLlamada = null;
int reinicios = 0;
#Override
public void onBackPressed() {
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_actividad_llamadas_drivers);
if (!ServicioLlamadas.isRunning()) {
reinicios ++;
Toast.makeText(getApplicationContext(), Integer.toString(reinicios) , Toast.LENGTH_LONG).show();
Intent in = new Intent(ActividadLlamadasDrivers.this,
ServicioLlamadas.class);
ActividadLlamadasDrivers.this.startService(in);
TelephonyManager TelephonyMgr = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
TelephonyMgr.listen(new TeleListener(),
PhoneStateListener.LISTEN_CALL_STATE);
tv = (TextView) findViewById(R.id.txvEstadoServicio);
txtInformacion = (TextView) findViewById(R.id.textview_call);
txtDetalles = (TextView) findViewById(R.id.textview_call2);
}
}
class TeleListener extends PhoneStateListener {
private boolean telefonoLlamando = false;
#Override
public void onCallStateChanged(int state, String incomingNumber) {
if (TelephonyManager.CALL_STATE_RINGING == state) {
// phone ringing
}
if (TelephonyManager.CALL_STATE_OFFHOOK == state) {
// active
//getCallDetails();
telefonoLlamando = true;
Toast.makeText(getApplicationContext(),
"Enviando información...", Toast.LENGTH_SHORT).show();
}
if (TelephonyManager.CALL_STATE_IDLE == state) {
// run when class initial and phone call ended,
// need detect flag from CALL_STATE_OFFHOOK
Toast.makeText(getApplicationContext(),
"Información enviada.", Toast.LENGTH_SHORT).show();
if (telefonoLlamando) {
// restart app
getCallDetails();
telefonoLlamando = false;
}
}
}
}
// Obtener la fecha actual del teléfono.
public long getTodayTimestamp() {
Calendar c1 = Calendar.getInstance();
c1.setTime(new Date());
Calendar c2 = Calendar.getInstance();
c2.set(Calendar.YEAR, c1.get(Calendar.YEAR));
c2.set(Calendar.MONTH, c1.get(Calendar.MONTH));
c2.set(Calendar.DAY_OF_MONTH, c1.get(Calendar.DAY_OF_MONTH));
c2.set(Calendar.HOUR_OF_DAY, 0);
c2.set(Calendar.MINUTE, 0);
c2.set(Calendar.SECOND, 0);
return c2.getTimeInMillis();
}
// Obtener el detalle de las llamadas con la fecha actual.
#SuppressLint("SimpleDateFormat")
private void getCallDetails() {
String timestamp = String.valueOf(getTodayTimestamp());
StringBuffer sb = new StringBuffer();
#SuppressWarnings("deprecation")
Cursor managedCursor = managedQuery(CallLog.Calls.CONTENT_URI, null,
CallLog.Calls.DATE + ">= ?", new String[] { timestamp }, null);
int number = managedCursor.getColumnIndex(CallLog.Calls.NUMBER);
int type = managedCursor.getColumnIndex(CallLog.Calls.TYPE);
int date = managedCursor.getColumnIndex(CallLog.Calls.DATE);
int duration = managedCursor.getColumnIndex(CallLog.Calls.DURATION);
sb.append("Bitácora de llamadas :");
Integer contador = 0;
// while (managedCursor.moveToNext()) {
// managedCursor.moveToFirst();
managedCursor.moveToLast();
contador = contador + 1;
phNumber = managedCursor.getString(number);
callType = managedCursor.getString(type);
callDate = managedCursor.getString(date);
shortFecha = DateFormat.getDateInstance(DateFormat.SHORT);
shortDF = DateFormat.getTimeInstance(DateFormat.SHORT);
callDayTime = new Date(Long.valueOf(callDate));
fechaLlamada1 = shortDF.format(callDayTime);
fechaLlamada2 = shortFecha.format(callDayTime);
callDuration = managedCursor.getString(duration);
int dircode = Integer.parseInt(callType);
TelephonyManager mngr = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
switch (dircode) {
case CallLog.Calls.OUTGOING_TYPE:
dir = "Saliente";
break;
case CallLog.Calls.INCOMING_TYPE:
dir = "Entrante";
break;
case CallLog.Calls.MISSED_TYPE:
dir = "Perdida";
break;
}
imei = mngr.getDeviceId();
comentario = dir;
fechaRegistro = fechaLlamada2;
DateFormat df = new SimpleDateFormat("dd/MM/yyyy hh:mm:ss");
String ahorita = df.format(callDayTime);
fechaInicio = ahorita.toString();
// fechaFin =
// df.format(callDayTime.setSeconds(callDayTime.getSeconds()+5));
insercion = "DECLARE #claveDriver INT, #nombreDriver VARCHAR(max), #evento VARCHAR(max), #duracion int, #inicial varchar(max) "
+ "SET #claveDriver = (SELECT cve_tra FROM SISTEMA.dbo.TELEFONOS WHERE IMEI_SIM = '"
+ mngr.getDeviceId()
+ "') "
+ "SET #nombreDriver = (SELECT nombre FROM SISTEMA.dbo.TELEFONOS WHERE IMEI_SIM = '"
+ mngr.getDeviceId()
+ "') "
+ "SET #duracion = "
+ managedCursor.getString(duration)
+ "SET #evento = '(LOG) Llamada "
+ dir
+ ". Duración ' + CONVERT(varchar, #duracion, 103) + ' segundos al número: "
+ managedCursor.getString(number)
+ "' "
// + "SET #duracion = " + callDuration
+ " SET #inicial = '"
+ fechaInicio
+ "'"
+ "INSERT INTO bitacora.dbo.registroDellamadasOperadores (fechacreacion,fecha_fin,fecha_inicio,idMobil,Tractor,Nom_tra,Cve_tra,FechaRegistro,Evento) "
+ " VALUES('"
+ fechaInicio
+ "', DATEADD(SECOND,#duracion,#inicial),'"
+ fechaInicio
+ "','"
+ mngr.getDeviceId()
+ "','',#nombreDriver,#claveDriver,current_timestamp,#evento)";
AsyncCallWS tareaEnviarABD = new AsyncCallWS();
tareaEnviarABD.execute();
sb.append("\nNúmero de teléfono:--- " + phNumber
+ " \nTipo de llamada:--- " + dir + " \nFecha de llamada:--- "
+ fechaLlamada2 + " " + fechaLlamada1
+ " \nDuración en segundos:--- " + callDuration
+ " \nDispositivo actual:--" + mngr.getDeviceId());
sb.append("\n----------------------------------");
// }
txtDetalles.setText(sb);
}
private class AsyncCallWS extends AsyncTask<String, Void, Void> {
#Override
protected Void doInBackground(String... params) {
Log.i(TAG, "doInBackground");
InsertarLlamada(insercion);
return null;
}
#Override
protected void onPostExecute(Void result) {
Log.i(TAG, "onPostExecute");
txtInformacion.setText("Información enviada");
}
#Override
protected void onPreExecute() {
Log.i(TAG, "onPreExecute");
txtInformacion.setText("Enviando información...");
}
#Override
protected void onProgressUpdate(Void... values) {
Log.i(TAG, "onProgressUpdate");
}
public void InsertarLlamada(String insercion) {
// Creamos la solicitud
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME);
// Propiedades que contienen los valores
PropertyInfo propiedades = new PropertyInfo();
propiedades.setName("insercion");
propiedades.setValue(insercion);
propiedades.setType(String.class);
// Agregamos las propiedades
request.addProperty(propiedades);
// Creamos el envelope
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
SoapEnvelope.VER11);
envelope.dotNet = true;
// ponemos la salida SOAP
envelope.setOutputSoapObject(request);
// Creamos la llamada HTTP
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL);
try {
// Invocamos el servicio
androidHttpTransport.call(SOAP_ACTION, envelope);
// Obtenemos la respuesta
Object response = envelope.getResponse();
// Asignamos el resultado de la consulta
resultado = response.toString();
} catch (Exception e) {
resultado = e.getMessage();
}
}
}
}
BootReceiver class:
package com.trucka.llamadasdrivers;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
public class BootReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Intent myIntent = new Intent(context, ActividadLlamadasDrivers.class);
myIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(myIntent);
}
}
Llamadas service:
package com.trucka.llamadasdrivers;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.IBinder;
import android.widget.Toast;
public class ServicioLlamadas extends Service {
private static ServicioLlamadas instance = null;
public static boolean isRunning() {
return instance != null;
}
#Override
public IBinder onBind(Intent intent) {
return null;
}
#Override
public void onCreate() {
Toast.makeText(getApplicationContext(), "Servicio TRUCKA creado",
Toast.LENGTH_SHORT).show();
instance = this;
}
#Override
public void onDestroy() {
Toast.makeText(getApplicationContext(), "Servicio TRUCKA destruído",
Toast.LENGTH_SHORT).show();
instance = null;
}
#Override
public void onStart(Intent intent, int startid) {
Toast.makeText(getApplicationContext(), "Servicio TRUCKA iniciado",
Toast.LENGTH_SHORT).show();
lanzarNotificacion();
}
#SuppressWarnings("deprecation")
void lanzarNotificacion() {
String ns = Context.NOTIFICATION_SERVICE;
NotificationManager notManager = (NotificationManager) getSystemService(ns);
// Configuramos la notificacion
Notification notif = new Notification(
android.R.drawable.ic_menu_agenda, "Servicio TRUCKA",
System.currentTimeMillis());
// Configuramos el Intent
Context contexto = ServicioLlamadas.this;
CharSequence titulo = "Notificación Servicio TRUCKA";
CharSequence descripcion = "Registro habilitado.";
// Intent que se abrira al clickear la notificacion
PendingIntent contIntent = PendingIntent.getActivity(contexto, 0, null,
0);
notif.setLatestEventInfo(contexto, titulo, descripcion, contIntent);
notif.flags |= Notification.FLAG_AUTO_CANCEL;
notif.defaults |= Notification.DEFAULT_VIBRATE;
notManager.notify(1, notif);
}
}
And manifest:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.trucka.llamadasdrivers"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.READ_CALL_LOG" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.CALL_PHONE" />
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name="com.trucka.llamadasdrivers.ActividadLlamadasDrivers"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name="com.trucka.llamadasdrivers.ServicioLlamadas"
android:enabled="true"
android:icon="#drawable/ic_launcher" >
</service>
<receiver android:name=".BootReceiver" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
</application>
</manifest>

Human stupidity has no limits.
My actines where not in the service

If file does not exist, create it and write string to it. If it does then append string to it. Isn't working right

Okay, I read a lot and thought I had this worked out but apparently not. What I'm trying to do is check to see if a file exists (in this case heapFile.csv) and if it doesn't to create it and then write a string to it. If the file does exist, then I want to append the string to the file. I get no errors when I run this though I do get a warning saying that it can't create the file although it actually does do so. However it's not writing the string to the file in either case. I'm probably just not using the right syntax or something but after staring at this for weeks I can't see the forest for the trees and find the problem. Aside from this one issue my program is working fine and if I can just get this working I can FINALLY finish this. Any help is incredibly appreciated.
Here's the java file. I think it's clear where the file creation/writing bit is.
package com.loch.meaptracker;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import com.google.ads.*;
import android.os.Bundle;
import android.os.Environment;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.RelativeLayout;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.TimePicker;
public class MainActivity extends Activity implements OnSeekBarChangeListener {
private SeekBar happyBar, energyBar, anxietyBar, painBar;
private EditText noteField;
private DatePicker dPick;
private TimePicker tPick;
#SuppressWarnings("unused")
private Button enterButton;
private int happyValue = 4, energyValue = 4, anxietyValue = 4,
painValue = 4;
private static final String TAG = "heapApp";
private String Mood = "Blah";
private AdView adView;
final Context context = this;
#Override
protected void onCreate(Bundle savedInstanceState) {
try {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Create the adView
adView = new AdView (this, AdSize.BANNER, "a15138b1a7adad2");
// Lookup your RelativeLayout assuming it's been given the attribute android:id="#+id/AdRelativeLayout
RelativeLayout layout = (RelativeLayout)findViewById(R.id.AdRelativeLayout);
// Add the AdView to it
layout.addView(adView);
// Initiate a generic request to load it with an ad
adView.loadAd(new AdRequest());
// bars
happyBar = (SeekBar) findViewById(R.id.happinessBarID);
happyBar.setOnSeekBarChangeListener(this);
energyBar = (SeekBar) findViewById(R.id.energyBarID);
energyBar.setOnSeekBarChangeListener(this);
anxietyBar = (SeekBar) findViewById(R.id.anxietyBarID);
anxietyBar.setOnSeekBarChangeListener(this);
painBar = (SeekBar) findViewById(R.id.painBarID);
painBar.setOnSeekBarChangeListener(this);
// end bars
dPick = (DatePicker) findViewById(R.id.datePicker1);
tPick = (TimePicker) findViewById(R.id.timePicker1);
noteField = (EditText) findViewById(R.id.noteTextFieldID);
enterButton = (Button) findViewById(R.id.enterButtonID);
} catch (Exception onCreateException) {
Log.e(TAG, "Exception received", onCreateException);
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
// Bar listener methods
#Override
public void onProgressChanged(SeekBar arg0, int barValue, boolean hFromUser) {
try {
switch (arg0.getId()) {
case R.id.happinessBarID:
happyValue = barValue + 1;
break;
case R.id.energyBarID:
energyValue = barValue + 1;
break;
case R.id.anxietyBarID:
anxietyValue = barValue + 1;
break;
case R.id.painBarID:
painValue = barValue + 1;
break;
}
String debugBarValue = "Happy is " + happyValue + ", Energy is "
+ energyValue + ", Anxiety is " + anxietyValue
+ ", Pain is " + painValue + ".";
System.out.println(debugBarValue);
} catch (Exception BarValueException) {
Log.e(TAG, "Exception received", BarValueException);
}
}
#Override
public void onStartTrackingTouch(SeekBar happyBar) {
// TODO Auto-generated method stub
}
#Override
public void onStopTrackingTouch(SeekBar happyBar) {
// TODO Auto-generated method stub
}
// end Bar listener methods
// Enter Button listener Method
public void dialogPop(View v) {
try {
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
context);
// set Title
alertDialogBuilder.setTitle("title");
// set dialog message
alertDialogBuilder.setMessage("You entered: " + getMood())
.setCancelable(false).setPositiveButton("Okay",
// When Okay button clicked the write mood string to file
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int id) {
try {
// This is the string that should be
// written to file
String data = getMood();
// This is the file that should be
// written to
File heapFile = new File(Environment.getExternalStorageDirectory(), "heapFile.csv");
// if file doesn't exists, then create
// it
if (!heapFile.exists()) {
heapFile.createNewFile();
FileWriter heapFileWritter = new FileWriter(
heapFile.getName(), true);
BufferedWriter heapBufferWritter = new BufferedWriter(
heapFileWritter);
heapBufferWritter.write(data);
heapBufferWritter.close();
System.out.println("Done");
}
// true = append file
FileWriter heapFileWritter = new FileWriter(
heapFile.getName(), true);
BufferedWriter heapBufferWritter = new BufferedWriter(
heapFileWritter);
heapBufferWritter.write(data);
heapBufferWritter.close();
System.out.println("Done");
} catch (IOException e) {
e.printStackTrace();
}
}
})
// If they press either the cancel button or the back button
// on their device (Same thing) then close the dialog and
// give the user a chance to change what they've entered
.setNegativeButton("Cancel",
new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog,
int id) {
// TODO Auto-generated method stub
dialog.cancel();
}
});
// create alert dialog
AlertDialog alertDialog = alertDialogBuilder.create();
// show it
alertDialog.show();
} catch (Exception buttonListenerException) {
Log.e(TAG, "Exception received", buttonListenerException);
}
return;
}
public String getMood() {
try {
int month = dPick.getMonth();
int day = dPick.getDayOfMonth();
int year = dPick.getYear();
int minute = tPick.getCurrentMinute();
String moodAntePost = "AM";
boolean hourType = tPick.is24HourView();
int moodHour = tPick.getCurrentHour();
if (hourType == false && moodHour > 12) {
moodHour = (moodHour - 12);
moodAntePost = "PM";
} else if (hourType == false && moodHour <= 0) {
moodHour = 12;
} else {
}
String noteText = noteField.getText().toString();
Mood = "Happiness," + happyValue + ",Energy," + energyValue
+ ",Anxiety," + anxietyValue + ",Pain," + painValue
+ ",Date," + month + "/" + day + "/" + year + ",Time,"
+ moodHour + ":" + minute + "," + moodAntePost + ",Note,"
+ noteText;
System.out.println(Mood);
} catch (Exception getMoodException) {
Log.e(TAG, "Exception received", getMoodException);
}
return Mood;
}
}
Edited my question to include the manifest so you can see the permissions I've got. I think it's right but I'm not certain...
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.loch.meaptracker"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name="com.loch.meaptracker.MainActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.google.ads.AdActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"/>
</application>
</manifest>

use this:
String file = heapFile.getAbsolutePath();
FileWriter heapFileWritter = new FileWriter(file, true);
getName() would give you just the name of the file. But you need to provide absolutepath for FileWriter.

Write or append string to a file. Getting read only file system error

First off I wanted to thank everyone for the help I've gotten on my last few questions. I've searched and done my best to figure out my latest problem but I've had no luck even after searching here. I'm trying to check to see if "heapFile.csv" exists and if it doesn't, to create the file and then write a string to it. If it does then I just want to append a string to it instead. I think what I have will do that but I keep getting an IOException along with it saying the file system is Read Only. I do have the manifest file changed to include accessing the sdcard and even used the android too to make a virtual sdcard in case that was the problem.
First here's the main activity java...
package com.loch.meaptracker;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import android.os.Bundle;
import android.os.Environment;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.TimePicker;
public class MainActivity extends Activity implements OnSeekBarChangeListener {
private SeekBar happyBar, energyBar, anxietyBar, painBar;
private EditText noteField;
private DatePicker dPick;
private TimePicker tPick;
#SuppressWarnings("unused")
private Button enterButton;
private int happyValue = 4, energyValue = 4, anxietyValue = 4,
painValue = 4;
private static final String TAG = "heapApp";
private String Mood = "Blah";
final Context context = this;
#Override
protected void onCreate(Bundle savedInstanceState) {
try {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// bars
happyBar = (SeekBar) findViewById(R.id.happinessBarID);
happyBar.setOnSeekBarChangeListener(this);
energyBar = (SeekBar) findViewById(R.id.energyBarID);
energyBar.setOnSeekBarChangeListener(this);
anxietyBar = (SeekBar) findViewById(R.id.anxietyBarID);
anxietyBar.setOnSeekBarChangeListener(this);
painBar = (SeekBar) findViewById(R.id.painBarID);
painBar.setOnSeekBarChangeListener(this);
// end bars
dPick = (DatePicker) findViewById(R.id.datePicker1);
tPick = (TimePicker) findViewById(R.id.timePicker1);
noteField = (EditText) findViewById(R.id.noteTextFieldID);
enterButton = (Button) findViewById(R.id.enterButtonID);
} catch (Exception onCreateException) {
Log.e(TAG, "Exception received", onCreateException);
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
// Bar listener methods
#Override
public void onProgressChanged(SeekBar arg0, int barValue, boolean hFromUser) {
try {
switch (arg0.getId()) {
case R.id.happinessBarID:
happyValue = barValue + 1;
break;
case R.id.energyBarID:
energyValue = barValue + 1;
break;
case R.id.anxietyBarID:
anxietyValue = barValue + 1;
break;
case R.id.painBarID:
painValue = barValue + 1;
break;
}
String debugBarValue = "Happy is " + happyValue + ", Energy is "
+ energyValue + ", Anxiety is " + anxietyValue
+ ", Pain is " + painValue + ".";
System.out.println(debugBarValue);
} catch (Exception BarValueException) {
Log.e(TAG, "Exception received", BarValueException);
}
}
#Override
public void onStartTrackingTouch(SeekBar happyBar) {
// TODO Auto-generated method stub
}
#Override
public void onStopTrackingTouch(SeekBar happyBar) {
// TODO Auto-generated method stub
}
// end Bar listener methods
// Enter Button listener Method
public void dialogPop(View v) {
try {
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
context);
// set Title
alertDialogBuilder.setTitle("title");
// set dialog message
alertDialogBuilder.setMessage("You entered: " + getMood())
.setCancelable(false).setPositiveButton("Okay",
// When Okay button clicked the write mood string to file
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int id) {
try {
// This is the string that should be
// written to file
String data = getMood();
// This is the file that should be
// written to
File heapFile = new File(Environment.getExternalStorageDirectory(), "/heapFile.csv");
// if file doesn't exists, then create
// it
if (!heapFile.exists()) {
heapFile.createNewFile();
}
// true = append file
FileWriter heapFileWritter = new FileWriter(
heapFile.getName(), true);
BufferedWriter heapBufferWritter = new BufferedWriter(
heapFileWritter);
heapBufferWritter.write(data);
heapBufferWritter.close();
System.out.println("Done");
} catch (IOException e) {
e.printStackTrace();
}
}
})
// If they press either the cancel button or the back button
// on their device (Same thing) then close the dialog and
// give the user a chance to change what they've entered
.setNegativeButton("Cancel",
new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog,
int id) {
// TODO Auto-generated method stub
dialog.cancel();
}
});
// create alert dialog
AlertDialog alertDialog = alertDialogBuilder.create();
// show it
alertDialog.show();
} catch (Exception buttonListenerException) {
Log.e(TAG, "Exception received", buttonListenerException);
}
return;
}
public String getMood() {
try {
int month = dPick.getMonth();
int day = dPick.getDayOfMonth();
int year = dPick.getYear();
int minute = tPick.getCurrentMinute();
String moodAntePost = "AM";
boolean hourType = tPick.is24HourView();
int moodHour = tPick.getCurrentHour();
if (hourType == false && moodHour > 12) {
moodHour = (moodHour - 12);
moodAntePost = "PM";
} else if (hourType == false && moodHour <= 0) {
moodHour = 12;
} else {
}
String noteText = noteField.getText().toString();
Mood = "Happiness," + happyValue + ",Energy," + energyValue
+ ",Anxiety," + anxietyValue + ",Pain," + painValue
+ ",Date," + month + "/" + day + "/" + year + ",Time,"
+ moodHour + ":" + minute + "," + moodAntePost + ",Note,"
+ noteText;
System.out.println(Mood);
} catch (Exception getMoodException) {
Log.e(TAG, "Exception received", getMoodException);
}
return Mood;
}
}
And the Manifest...
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.loch.meaptracker"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name="com.loch.meaptracker.MainActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

I think problem is in this line:
FileWriter heapFileWritter = new FileWriter(
heapFile.getName(), true);
instead try this:
FileWriter heapFileWritter = new FileWriter(
heapFile, true);
explanation:
heapFile.getName() refers to your file name so lets say heapFile.txt.
so when you ask FileWriter to write to this file. It doesn't know which file you are referring to. So it try to create the file. But wait! where it will create the file, as it has only the file name, not the complete path.
So even I am sure where it would think of creating the file, my guess is Root( I am not sure). Which is read-only hence the error.
public FileWriter(String fileName,
boolean append)
throws IOException
IOException - if the named file exists but is a directory rather than
a regular file, does not exist but cannot be created, or cannot be
opened for any other reason

Alert Dialog not popping right. Button causing exception. Unsure why

Nearly everything works in a program I've been working on. As I make changes in the UI, everything is set correctly. For reasons I can't figure out, when I hit the enter button of my main UI the app force closes with an exception. From the log...
java.lang.IllegalStateException: Could not find a method enterMood(View) in the activity class com.loch.meaptracker.MainActivity for onClick handler on view class android.widget.Button with id 'enterButtonID'
Here's the program code. Eclipse doesn't flag anything for either errors or warnings. I'm at a bit of a loss and pretty burnt out looking at this. Any help would be greatly appreciated.
package com.loch.meaptracker;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import android.os.Bundle;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.TimePicker;
public class MainActivity extends Activity implements OnSeekBarChangeListener {
private SeekBar happyBar, energyBar, anxietyBar, painBar;
private EditText noteField;
private DatePicker dPick;
private TimePicker tPick;
#SuppressWarnings("unused")
private Button enterButton;
private int happyValue = 4, energyValue = 4, anxietyValue = 4,
painValue = 4;
private static final String TAG = "heapApp";
private String Mood = "Blah";
final Context context = this;
#Override
protected void onCreate(Bundle savedInstanceState) {
try {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// bars
happyBar = (SeekBar) findViewById(R.id.happinessBarID);
happyBar.setOnSeekBarChangeListener(this);
energyBar = (SeekBar) findViewById(R.id.energyBarID);
energyBar.setOnSeekBarChangeListener(this);
anxietyBar = (SeekBar) findViewById(R.id.anxietyBarID);
anxietyBar.setOnSeekBarChangeListener(this);
painBar = (SeekBar) findViewById(R.id.painBarID);
painBar.setOnSeekBarChangeListener(this);
// end bars
dPick = (DatePicker) findViewById(R.id.datePicker1);
tPick = (TimePicker) findViewById(R.id.timePicker1);
noteField = (EditText) findViewById(R.id.noteTextFieldID);
enterButton = (Button) findViewById(R.id.enterButtonID);
} catch (Exception onCreateException) {
Log.e(TAG, "Exception received", onCreateException);
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
// Bar listener methods
#Override
public void onProgressChanged(SeekBar arg0, int barValue, boolean hFromUser) {
try {
switch (arg0.getId()) {
case R.id.happinessBarID:
happyValue = barValue + 1;
break;
case R.id.energyBarID:
energyValue = barValue + 1;
break;
case R.id.anxietyBarID:
anxietyValue = barValue + 1;
break;
case R.id.painBarID:
painValue = barValue + 1;
break;
}
String debugBarValue = "Happy is " + happyValue + ", Energy is "
+ energyValue + ", Anxiety is " + anxietyValue
+ ", Pain is " + painValue + ".";
System.out.println(debugBarValue);
} catch (Exception BarValueException) {
Log.e(TAG, "Exception received", BarValueException);
}
}
#Override
public void onStartTrackingTouch(SeekBar happyBar) {
// TODO Auto-generated method stub
}
#Override
public void onStopTrackingTouch(SeekBar happyBar) {
// TODO Auto-generated method stub
}
// end Bar listener methods
// Enter Button listener Method
public void dialogPop(View v) {
try {
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
context);
// set Title
alertDialogBuilder.setTitle("title");
// set dialog message
alertDialogBuilder.setMessage("You entered: " + getMood())
.setCancelable(false).setPositiveButton("Okay",
// When Okay button clicked the write mood string to file
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int id) {
try {
// This is the string that should be
// written to file
String data = getMood();
// This is the file that should be
// written to
File heapFile = new File("heapFile.csv");
// if file doesn't exists, then create
// it
if (!heapFile.exists()) {
heapFile.createNewFile();
}
// true = append file
FileWriter heapFileWritter = new FileWriter(
heapFile.getName(), true);
BufferedWriter heapBufferWritter = new BufferedWriter(
heapFileWritter);
heapBufferWritter.write(data);
heapBufferWritter.close();
System.out.println("Done");
} catch (IOException e) {
e.printStackTrace();
}
}
})
// If they press either the cancel button or the back button
// on their device (Same thing) then close the dialog and
// give the user a chance to change what they've entered
.setNegativeButton("Cancel",
new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog,
int id) {
// TODO Auto-generated method stub
dialog.cancel();
}
});
// create alert dialog
AlertDialog alertDialog = alertDialogBuilder.create();
// show it
alertDialog.show();
} catch (Exception buttonListenerException) {
Log.e(TAG, "Exception received", buttonListenerException);
}
return;
}
public String getMood() {
try {
int month = dPick.getMonth();
int day = dPick.getDayOfMonth();
int year = dPick.getYear();
int minute = tPick.getCurrentMinute();
String moodAntePost = "AM";
boolean hourType = tPick.is24HourView();
int moodHour = tPick.getCurrentHour();
if (hourType == false && moodHour > 12) {
moodHour = (moodHour - 12);
moodAntePost = "PM";
} else if (hourType == false && moodHour <= 0) {
moodHour = 12;
} else {
}
String noteText = noteField.getText().toString();
Mood = "Happiness," + happyValue + ",Energy," + energyValue
+ ",Anxiety," + anxietyValue + ",Pain," + painValue
+ ",Date," + month + "/" + day + "/" + year + ",Time,"
+ moodHour + ":" + minute + "," + moodAntePost + ",Note,"
+ noteText;
System.out.println(Mood);
} catch (Exception getMoodException) {
Log.e(TAG, "Exception received", getMoodException);
}
return Mood;
}
}

Please check the XML code . i think there in tag of your XML there is one attribute you have added android:onClick="enterMood".... try removing it and running it
use
android:onClick="dialogPop" instead

Your click handler is not in the right format. It needs to include a view parameter for the XML click handler to work properly.
public void getMood(View view){
}