[android-developers] Receiving Intent

2013-03-06 Thread TWProgrammers 
I am trying to get the file path of the intent. Everything I find doesn't 
seem to work. This is what I have so far:

Intent i = getIntent();
Uri uri = i.getData();
if (uri == null)
{
return;
}
String startFile = "";
try
{
startFile = uri.getPath();
}
catch (Exception ex)
{
Toast.makeText(this, "Error:\n" + ex.getMessage().toString(), 
Toast.LENGTH_LONG).show();
return;
}
if (startFile == null)
{
return;
}
StringBuilder text = new StringBuilder();  
   can = false;
   sel = false;
   try
   {
   file = new File(CurDir, startFile);
   reader = new BufferedReader(new FileReader(file));  
   String line;
   while ((line = reader.readLine()) != null)
   {
   text.append(line);  
   text.append('\n');  
   }
   }
   catch (Exception e)
   {
   Toast.makeText(this, "Error:\n" + e.getMessage().toString(), 
Toast.LENGTH_LONG).show();
   }
   TextEditor.setText(text);
   FileName.setText(startFile);

However if I open a file in "/mnt/sdcard/test.txt" it tries to open 
"/mnt/sdcard/mnt/sdcard/test.txt" this is frustrating me to no end... Any 
help is appreciated.

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Re: [android-developers] Receiving Intent

2013-03-07 Thread TWProgrammers 












My app shows in the list for text files, I launch the file from a file 
manager such as ES File Explorer or IO File Manager: I click the file in 
the file manager at /mnt/sdcard/test.txt, the app list shows up, I click my 
app, it says it could not find /mnt/sdcard/mnt/sdcard/test.txt

On Wednesday, March 6, 2013 11:08:32 PM UTC-6, TreKing wrote:
>
> You need to provide more information.
>
> On Wed, Mar 6, 2013 at 10:33 PM, TWProgrammers 
> 
> > wrote:
>
>> I am trying to get the file path of the intent.
>>
>
> What intent?
>  
>
>> Everything I find doesn't seem to work.
>>
>
> Like what?
>  
>
>> However if I open a file in "/mnt/sdcard/test.txt"
>>
>
> Open a file how?
>  
>
>> it tries to open "/mnt/sdcard/mnt/sdcard/test.txt"
>>
>
> What is "it"?
>  
>
> -
> TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago 
> transit tracking app for Android-powered devices
>  

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Re: [android-developers] Receiving Intent

2013-03-07 Thread TWProgrammers 
It just clicked what my problem was, I used:
file = new File(CurDir, startFile);
instead of:
file = new File(startFile);
because I just copied and pasted. I was going to reply I used the exact 
same code from opening inside the app, which made me think and backtrack my 
code. Thank you for helping me find this.

On Thursday, March 7, 2013 2:24:18 PM UTC-6, Mark Murphy (a Commons Guy) 
wrote:
>
> On Thu, Mar 7, 2013 at 3:03 PM, TWProgrammers 
> > 
> wrote: 
> > My app shows in the list for text files, I launch the file from a file 
> > manager such as ES File Explorer or IO File Manager: I click the file in 
> the 
> > file manager at /mnt/sdcard/test.txt, the app list shows up, I click my 
> app, 
> > it says it could not find /mnt/sdcard/mnt/sdcard/test.txt 
>
> Apparently there is a bug in your Java code where you are opening the 
> file. 
>
> -- 
> Mark Murphy (a Commons Guy) 
> http://commonsware.com | http://github.com/commonsguy 
> http://commonsware.com/blog | http://twitter.com/commonsguy 
>
> _The Busy Coder's Guide to Android Development_ Version 4.6 Available! 
>

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[android-developers] Application Crash

2013-04-01 Thread TWProgrammers 
I am trying to create an app that receives SMS messages and if it has a 
specific prefix it uses the information in it then deletes it. I have it 
where it shows no errors and seems like it would run but when ran it force 
closes. Here is my code:

SMSReceiver.java:

package com.TWP.Project.IES;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.telephony.SmsMessage;
import android.widget.Toast;
import com.TWP.Project.IES.DenCryption;

public class SMSReceiver extends BroadcastReceiver
{
DenCryption decrypter = new DenCryption();
@Override
public void onReceive(Context context, Intent intent)
{
Bundle bundle = intent.getExtras();
Object messages[] = (Object[]) bundle.get("pdus");
SmsMessage smsMessage[] = new SmsMessage[messages.length];
for (int n = 0; n < messages.length; n++)
{
smsMessage[n] = SmsMessage.createFromPdu((byte[]) messages[n]);
}
if(smsMessage[0].getMessageBody().startsWith("*DenCryption3*:"))
{
String msg = 
smsMessage[0].getMessageBody().replace("*DenCryption3*:", "");
msg = decrypter.decrypt(msg);
Toast toast = Toast.makeText(context, msg, Toast.LENGTH_LONG);
toast.show();
abortBroadcast();
}
}
}


AndroidManifest.xml:

http://schemas.android.com/apk/res/android";
package="com.TWP.Project.IES"
android:versionCode="1"
android:versionName="1.0" >
















I am attaching the log from LogCat. I can't seem to find what my problem is.

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04-01 17:56:40.417: D/AndroidRuntime(581): Shutting down VM
04-01 17:56:40.417: W/dalvikvm(581): threadid=1: thread exiting with uncaught 
exception (group=0x40015560)
04-01 17:56:40.427: E/AndroidRuntime(581): FATAL EXCEPTION: main
04-01 17:56:40.427: E/AndroidRuntime(581): java.lang.RuntimeException: Unable 
to instantiate receiver com.TWP.Project.TDC.SMSReceiver: 
java.lang.ClassNotFoundException: com.TWP.Project.TDC.SMSReceiver in loader 
dalvik.system.PathClassLoader[/data/app/com.TWP.Project.IES-1.apk]
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
android.app.ActivityThread.handleReceiver(ActivityThread.java:1773)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
android.app.ActivityThread.access$2400(ActivityThread.java:117)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
android.app.ActivityThread$H.handleMessage(ActivityThread.java:981)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
android.os.Handler.dispatchMessage(Handler.java:99)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
android.os.Looper.loop(Looper.java:123)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
android.app.ActivityThread.main(ActivityThread.java:3683)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
java.lang.reflect.Method.invokeNative(Native Method)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
java.lang.reflect.Method.invoke(Method.java:507)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
dalvik.system.NativeStart.main(Native Method)
04-01 17:56:40.427: E/AndroidRuntime(581): Caused by: 
java.lang.ClassNotFoundException: com.TWP.Project.TDC.SMSReceiver in loader 
dalvik.system.PathClassLoader[/data/app/com.TWP.Project.IES-1.apk]
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
java.lang.ClassLoader.loadClass(ClassLoader.java:551)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
java.lang.ClassLoader.loadClass(ClassLoader.java:511)
04-01 17:56:40.427: E/AndroidRuntime(581):  at 
android.app.ActivityThread.handleReceiver(ActivityThread.java:1764)
04-01 17:56:40.427: E/AndroidRuntime(581):  ... 10 more

[android-developers] Re: Application Crash

2013-04-02 Thread TWProgrammers 
Did you not read the code?

On Monday, April 1, 2013 1:05:39 PM UTC-5, TWProgrammers wrote:
>
>  android:enabled="true">
> 
>  android:name="android.provider.Telephony.SMS_RECEIVED" />
> 
> 
>

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[android-developers] Re: Application Crash

2013-04-03 Thread TWProgrammers 
A... I see my mistake. I am creating 2 apps that work together... 
Thanks!

On Tuesday, April 2, 2013 6:57:32 PM UTC-5, RichardC wrote:
>
> Error is: Unable to instantiate receiver com.TWP.Project.TDC.SMSReceive
> Source package is: com.TWP.Project.IES
> Source class is: SMSReceiver 
>
> "com.TWP.Project.TDC.SMSReceive" != "com.TWP.Project.IES.SMSReceiver"
>
> The class it is trying to instantiate does not match your source file 
> package name.
>
> On Wednesday, April 3, 2013 12:41:06 AM UTC+1, TWProgrammers wrote:
>>
>> Did you not read the code?
>>
>> On Monday, April 1, 2013 1:05:39 PM UTC-5, TWProgrammers wrote:
>>>
>>> >> android:enabled="true">
>>> 
>>> >> android:name="android.provider.Telephony.SMS_RECEIVED" />
>>> 
>>> 
>>>
>>

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[android-developers] SmsManager crashes app

2013-04-03 Thread TWProgrammers 
I am trying to send a very long SMS message using SmsManager but when it 
hits that line it either crashes or throws a general error.

Here is my code:
private void execute(String phone)
{
PendingIntent sent = PendingIntent.getBroadcast(this, 0, new 
Intent("SMS_SENT"), 0);
registerReceiver(new BroadcastReceiver(){
@Override
public void onReceive(Context arg0, Intent arg1) {
switch (getResultCode())
{
case Activity.RESULT_OK:
Toast.makeText(getBaseContext(), "SMS sent", 
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
Toast.makeText(getBaseContext(), "Generic failure", 
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NO_SERVICE:
Toast.makeText(getBaseContext(), "No service", 
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_NULL_PDU:
Toast.makeText(getBaseContext(), "Null PDU", 
Toast.LENGTH_SHORT).show();
break;
case SmsManager.RESULT_ERROR_RADIO_OFF:
Toast.makeText(getBaseContext(), "Radio off", 
Toast.LENGTH_SHORT).show();
break;
}
}
}, new IntentFilter("SMS_SENT"));
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(phone, null, e_msg.getText().toString(), sent, 
null);
send.setEnabled(false);
}

I am attaching the logcat logs.

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04-03 17:07:25.324: E/AndroidRuntime(492): FATAL EXCEPTION: main
04-03 17:07:25.324: E/AndroidRuntime(492): java.lang.NullPointerException
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
android.os.Parcel.readException(Parcel.java:1328)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
android.os.Parcel.readException(Parcel.java:1276)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
com.android.internal.telephony.ISms$Stub$Proxy.sendText(ISms.java:369)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
android.telephony.SmsManager.sendTextMessage(SmsManager.java:87)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
com.TWP.Project.TDC.Main.execute(Main.java:92)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
com.TWP.Project.TDC.Main.access$2(Main.java:60)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
com.TWP.Project.TDC.Main$3.onClick(Main.java:54)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
com.android.internal.app.AlertController$ButtonHandler.handleMessage(AlertController.java:159)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
android.os.Handler.dispatchMessage(Handler.java:99)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
android.os.Looper.loop(Looper.java:123)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
android.app.ActivityThread.main(ActivityThread.java:3683)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
java.lang.reflect.Method.invokeNative(Native Method)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
java.lang.reflect.Method.invoke(Method.java:507)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
04-03 17:07:25.324: E/AndroidRuntime(492):  at 
dalvik.system.NativeStart.main(Native Method)
04-03 17:07:52.884: E/AndroidRuntime(505): FATAL EXCEPTION: main
04-03 17:07:52.884: E/AndroidRuntime(505): java.lang.NullPointerException
04-03 17:07:52.884: E/AndroidRuntime(505):  at 
android.os.Parcel.readException(Parcel.java:1328)
04-03 17:07:52.884: E/AndroidRuntime(505):  at 
android.os.Parcel.readException(Parcel.java:1276)
04-03 17:07:52.884: E/AndroidRuntime(505):  at 
com.android.internal.telephony.ISms$Stub$Proxy.sendText(ISms.java:369)
04-03 17:07:52.884: E/AndroidRuntime(505):  at 
android.telephony.SmsManager.sendTextMessage(S