from:"doubleminus"

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

2009-08-04 Thread doubleminus


Any help here? I'm still flummoxed and unable to write to the sd card.

Thanks!

double

On Jul 29, 1:39 pm, doubleminus doublemi...@gmail.com wrote:
 So...it seems that something is messed up with my permissions, as
 noted above. Is this the case?  What is the remedy here?

 I've tried twiddling with some settings on the phone to get access to
 thesdcard...but no luck. Please let me know.

 Thanks,
 double

 On Jul 26, 1:17 am, doubleminus doublemi...@gmail.com wrote:



  This is for a physical device.

  ddms shows:
  +sdcard   permissions: d---rwxrwx

  I still cannot write to thiscard.

  thanks,
  double

  On Jul 17, 7:40 pm, ekwang ekwa...@gmail.com wrote:

   You can use ddms tool for verify whether sdcard was inserted or not.

   #android-sdk-windows-1.5_r2\tools\ddms
   select Device - File Explore

   below is correct permissions value.

   +datapermissions : drwxrwx--x
   +sdcardpermissions : drwxrwxrwx
   +system   permissions : drwxr-xr-x

   If sdcard permissions was look d-
   It means sdcard is not inserted.

   On Jul 18, 7:24 am, doubleminus doublemi...@gmail.com wrote:

Is it a permissions issue?  Trying to touch the sdcard via adb shell
gives me a permission denied message...

On Jul 16, 10:49 pm, doubleminus doublemi...@gmail.com wrote:

 Right now, file_name is just set to 12880+-+po_number.getText
 ().toString();

 When I put /sdcard/ (or sdcard/ into my file path I get
 IOException: Parent directory of file does not exist: /sdcard/sdcard/
 12880-231

 If I get rid of the sdcard/ prefix, I get this exception:
 FileNotFoundException: /data/data/com.heroku.blacksky/files/12880-222

 Here's the new file creation code, based on everyone's suggestions:
  file1 = new File(Environment.getExternalStorageDirectory(),
 file_name);
   file1.createNewFile();
   file_out =  new FileOutputStream(file1);
   buf = new BufferedOutputStream(file_out);
   out_stream = new OutputStreamWriter(buf);

 Please let me know your thoughts. I'm still quite confused by this.

 double

 On Jul 16, 12:12 am, Kaj Bjurman kaj.bjur...@gmail.com wrote:

  I can't see that you are using file1 after that line. You are using
  file_name.

  On 14 Juli, 18:09, doubleminus doublemi...@gmail.com wrote:

   Isn't that what the first lines of code do?

   File file1 = new File(Environment.getExternalStorageDirectory(),
   file_name);

   On Jul 13, 3:02 pm, Streets Of Boston flyingdutc...@gmail.com 
   wrote:

Simple. :-)
The error says that the file does not exist... that means you 
should
create it.
Use File#createNewFile().

On Jul 13, 5:53 pm, doubleminus doublemi...@gmail.com wrote:

 Romain is?  I don't understand. Is there something I should 
 be doing
 to avoid filenotfound exception?

 On Jul 13, 12:40 am, 郑伟 loveheaven_zheng...@hotmail.com 
 wrote:

  You are right...

   Date: Sun, 12 Jul 2009 21:29:28 -0700
   Subject: [android-developers] Re: Unable to write text 
   file to sdcard on  physical G1 device
   From: romain...@google.com
   To: android-developers@googlegroups.com

   Hi,

   Instead of:

FileOutputStream file_out = openFileOutput
(file_name,MODE_WORLD_READABLE);

   Just use:

   FileOutputStream file_out = new 
   FileOutputStream(file_name);

   This should work.

   On Sun, Jul 12, 2009 at 8:10 PM, 
   doubleminusdoublemi...@gmail.com wrote:

I need to write a fairly simple .csv file to the 
device's sdcard (so
it can then be emailed via Intent). The below code does 
not write the
file.

File file1 = new 
File(Environment.getExternalStorageDirectory(),
file_name);
FileOutputStream file_out = openFileOutput
(file_name,MODE_WORLD_READABLE);
BufferedOutputStream buf = new 
BufferedOutputStream(file_out);
OutputStreamWriter out_stream = new 
OutputStreamWriter(buf);

 // write fields in first row of spreadsheet 
then a new line
 for (int i = 0; i  FIELDS.length; i++)
 {
if (i != FIELDS.length - 1)
   out_stream.write(FIELDS[i] + ,);
else
   out_stream.write(FIELDS[i]);
 }

 out_stream.write(\n);

// more code here

I flush and close out_stream. I can even seem to be 
able to read from
the file on the device (printing above output, using 
fileinputstream,
to an edittext

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

2009-07-29 Thread doubleminus


So...it seems that something is messed up with my permissions, as
noted above. Is this the case?  What is the remedy here?

I've tried twiddling with some settings on the phone to get access to
the sd card...but no luck. Please let me know.

Thanks,
double

On Jul 26, 1:17 am, doubleminus doublemi...@gmail.com wrote:
 This is for a physical device.

 ddms shows:
 +sdcard   permissions: d---rwxrwx

 I still cannot write to thiscard.

 thanks,
 double

 On Jul 17, 7:40 pm, ekwang ekwa...@gmail.com wrote:



  You can use ddms tool for verify whether sdcard was inserted or not.

  #android-sdk-windows-1.5_r2\tools\ddms
  select Device - File Explore

  below is correct permissions value.

  +datapermissions : drwxrwx--x
  +sdcardpermissions : drwxrwxrwx
  +system   permissions : drwxr-xr-x

  If sdcard permissions was look d-
  It means sdcard is not inserted.

  On Jul 18, 7:24 am, doubleminus doublemi...@gmail.com wrote:

   Is it a permissions issue?  Trying to touch the sdcard via adb shell
   gives me a permission denied message...

   On Jul 16, 10:49 pm, doubleminus doublemi...@gmail.com wrote:

Right now, file_name is just set to 12880+-+po_number.getText
().toString();

When I put /sdcard/ (or sdcard/ into my file path I get
IOException: Parent directory of file does not exist: /sdcard/sdcard/
12880-231

If I get rid of the sdcard/ prefix, I get this exception:
FileNotFoundException: /data/data/com.heroku.blacksky/files/12880-222

Here's the new file creation code, based on everyone's suggestions:
 file1 = new File(Environment.getExternalStorageDirectory(),
file_name);
  file1.createNewFile();
  file_out =  new FileOutputStream(file1);
  buf = new BufferedOutputStream(file_out);
  out_stream = new OutputStreamWriter(buf);

Please let me know your thoughts. I'm still quite confused by this.

double

On Jul 16, 12:12 am, Kaj Bjurman kaj.bjur...@gmail.com wrote:

 I can't see that you are using file1 after that line. You are using
 file_name.

 On 14 Juli, 18:09, doubleminus doublemi...@gmail.com wrote:

  Isn't that what the first lines of code do?

  File file1 = new File(Environment.getExternalStorageDirectory(),
  file_name);

  On Jul 13, 3:02 pm, Streets Of Boston flyingdutc...@gmail.com 
  wrote:

   Simple. :-)
   The error says that the file does not exist... that means you 
   should
   create it.
   Use File#createNewFile().

   On Jul 13, 5:53 pm, doubleminus doublemi...@gmail.com wrote:

Romain is?  I don't understand. Is there something I should be 
doing
to avoid filenotfound exception?

On Jul 13, 12:40 am, 郑伟 loveheaven_zheng...@hotmail.com wrote:

 You are right...

  Date: Sun, 12 Jul 2009 21:29:28 -0700
  Subject: [android-developers] Re: Unable to write text file 
  to sdcard on  physical G1 device
  From: romain...@google.com
  To: android-developers@googlegroups.com

  Hi,

  Instead of:

   FileOutputStream file_out = openFileOutput
   (file_name,MODE_WORLD_READABLE);

  Just use:

  FileOutputStream file_out = new FileOutputStream(file_name);

  This should work.

  On Sun, Jul 12, 2009 at 8:10 PM, 
  doubleminusdoublemi...@gmail.com wrote:

   I need to write a fairly simple .csv file to the device's 
   sdcard (so
   it can then be emailed via Intent). The below code does 
   not write the
   file.

   File file1 = new 
   File(Environment.getExternalStorageDirectory(),
   file_name);
   FileOutputStream file_out = openFileOutput
   (file_name,MODE_WORLD_READABLE);
   BufferedOutputStream buf = new 
   BufferedOutputStream(file_out);
   OutputStreamWriter out_stream = new 
   OutputStreamWriter(buf);

// write fields in first row of spreadsheet then 
   a new line
for (int i = 0; i  FIELDS.length; i++)
{
   if (i != FIELDS.length - 1)
  out_stream.write(FIELDS[i] + ,);
   else
  out_stream.write(FIELDS[i]);
}

out_stream.write(\n);

   // more code here

   I flush and close out_stream. I can even seem to be able 
   to read from
   the file on the device (printing above output, using 
   fileinputstream,
   to an edittext.

   How can I get to this file on the sdcard?

   Thanks!

   double

  --
  Romain Guy
  Android framework engineer
  romain...@android.com

  Note: please don't send private questions to me, as I don't 
  have

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

2009-07-26 Thread doubleminus


This is for a physical device.

ddms shows:
+sdcard   permissions: d---rwxrwx

I still cannot write to this card.

thanks,
double

On Jul 17, 7:40 pm, ekwang ekwa...@gmail.com wrote:
 You can use ddms tool for verify whether sdcard was inserted or not.

 #android-sdk-windows-1.5_r2\tools\ddms
 select Device - File Explore

 below is correct permissions value.

 +datapermissions : drwxrwx--x
 +sdcardpermissions : drwxrwxrwx
 +system   permissions : drwxr-xr-x

 If sdcard permissions was look d-
 It means sdcard is not inserted.

 On Jul 18, 7:24 am, doubleminus doublemi...@gmail.com wrote:

  Is it a permissions issue?  Trying to touch the sdcard via adb shell
  gives me a permission denied message...

  On Jul 16, 10:49 pm, doubleminus doublemi...@gmail.com wrote:

   Right now, file_name is just set to 12880+-+po_number.getText
   ().toString();

   When I put /sdcard/ (or sdcard/ into my file path I get
   IOException: Parent directory of file does not exist: /sdcard/sdcard/
   12880-231

   If I get rid of the sdcard/ prefix, I get this exception:
   FileNotFoundException: /data/data/com.heroku.blacksky/files/12880-222

   Here's the new file creation code, based on everyone's suggestions:
file1 = new File(Environment.getExternalStorageDirectory(),
   file_name);
 file1.createNewFile();
 file_out =  new FileOutputStream(file1);
 buf = new BufferedOutputStream(file_out);
 out_stream = new OutputStreamWriter(buf);

   Please let me know your thoughts. I'm still quite confused by this.

   double

   On Jul 16, 12:12 am, Kaj Bjurman kaj.bjur...@gmail.com wrote:

I can't see that you are using file1 after that line. You are using
file_name.

On 14 Juli, 18:09, doubleminus doublemi...@gmail.com wrote:

 Isn't that what the first lines of code do?

 File file1 = new File(Environment.getExternalStorageDirectory(),
 file_name);

 On Jul 13, 3:02 pm, Streets Of Boston flyingdutc...@gmail.com wrote:

  Simple. :-)
  The error says that the file does not exist... that means you should
  create it.
  Use File#createNewFile().

  On Jul 13, 5:53 pm, doubleminus doublemi...@gmail.com wrote:

   Romain is?  I don't understand. Is there something I should be 
   doing
   to avoid filenotfound exception?

   On Jul 13, 12:40 am, 郑伟 loveheaven_zheng...@hotmail.com wrote:

You are right...

 Date: Sun, 12 Jul 2009 21:29:28 -0700
 Subject: [android-developers] Re: Unable to write text file 
 to sdcard on  physical G1 device
 From: romain...@google.com
 To: android-developers@googlegroups.com

 Hi,

 Instead of:

  FileOutputStream file_out = openFileOutput
  (file_name,MODE_WORLD_READABLE);

 Just use:

 FileOutputStream file_out = new FileOutputStream(file_name);

 This should work.

 On Sun, Jul 12, 2009 at 8:10 PM, 
 doubleminusdoublemi...@gmail.com wrote:

  I need to write a fairly simple .csv file to the device's 
  sdcard (so
  it can then be emailed via Intent). The below code does not 
  write the
  file.

  File file1 = new 
  File(Environment.getExternalStorageDirectory(),
  file_name);
  FileOutputStream file_out = openFileOutput
  (file_name,MODE_WORLD_READABLE);
  BufferedOutputStream buf = new 
  BufferedOutputStream(file_out);
  OutputStreamWriter out_stream = new OutputStreamWriter(buf);

   // write fields in first row of spreadsheet then a 
  new line
   for (int i = 0; i  FIELDS.length; i++)
   {
  if (i != FIELDS.length - 1)
 out_stream.write(FIELDS[i] + ,);
  else
 out_stream.write(FIELDS[i]);
   }

   out_stream.write(\n);

  // more code here

  I flush and close out_stream. I can even seem to be able to 
  read from
  the file on the device (printing above output, using 
  fileinputstream,
  to an edittext.

  How can I get to this file on the sdcard?

  Thanks!

  double

 --
 Romain Guy
 Android framework engineer
 romain...@android.com

 Note: please don't send private questions to me, as I don't 
 have time
 to provide private support.  All such questions should be 
 posted on
 public forums, where I and others can see and answer them

_
MSN 表情魔法书，改变你的对话时代！http://im.live.cn/emoticons/-Hidequotedtext-

   - Show quoted text -- Hide quoted text -

  - Show quoted text -
--~--~-~--~~~---~--~~
You received

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

2009-07-16 Thread doubleminus


Right now, file_name is just set to 12880+-+po_number.getText
().toString();

When I put /sdcard/ (or sdcard/ into my file path I get
IOException: Parent directory of file does not exist: /sdcard/sdcard/
12880-231

If I get rid of the sdcard/ prefix, I get this exception:
FileNotFoundException: /data/data/com.heroku.blacksky/files/12880-222

Here's the new file creation code, based on everyone's suggestions:
 file1 = new File(Environment.getExternalStorageDirectory(),
file_name);
  file1.createNewFile();
  file_out =  new FileOutputStream(file1);
  buf = new BufferedOutputStream(file_out);
  out_stream = new OutputStreamWriter(buf);

Please let me know your thoughts. I'm still quite confused by this.

double


On Jul 16, 12:12 am, Kaj Bjurman kaj.bjur...@gmail.com wrote:
 I can't see that you are using file1 after that line. You are using
 file_name.

 On 14 Juli, 18:09, doubleminus doublemi...@gmail.com wrote:

  Isn't that what the first lines of code do?

  File file1 = new File(Environment.getExternalStorageDirectory(),
  file_name);

  On Jul 13, 3:02 pm, Streets Of Boston flyingdutc...@gmail.com wrote:

   Simple. :-)
   The error says that the file does not exist... that means you should
   create it.
   Use File#createNewFile().

   On Jul 13, 5:53 pm, doubleminus doublemi...@gmail.com wrote:

Romain is?  I don't understand. Is there something I should be doing
to avoid filenotfound exception?

On Jul 13, 12:40 am, 郑伟 loveheaven_zheng...@hotmail.com wrote:

 You are right...

  Date: Sun, 12 Jul 2009 21:29:28 -0700
  Subject: [android-developers] Re: Unable to write text file to 
  sdcard on  physical G1 device
  From: romain...@google.com
  To: android-developers@googlegroups.com

  Hi,

  Instead of:

   FileOutputStream file_out = openFileOutput
   (file_name,MODE_WORLD_READABLE);

  Just use:

  FileOutputStream file_out = new FileOutputStream(file_name);

  This should work.

  On Sun, Jul 12, 2009 at 8:10 PM, doubleminusdoublemi...@gmail.com 
  wrote:

   I need to write a fairly simple .csv file to the device's sdcard 
   (so
   it can then be emailed via Intent). The below code does not write 
   the
   file.

   File file1 = new File(Environment.getExternalStorageDirectory(),
   file_name);
   FileOutputStream file_out = openFileOutput
   (file_name,MODE_WORLD_READABLE);
   BufferedOutputStream buf = new BufferedOutputStream(file_out);
   OutputStreamWriter out_stream = new OutputStreamWriter(buf);

// write fields in first row of spreadsheet then a new 
   line
for (int i = 0; i  FIELDS.length; i++)
{
   if (i != FIELDS.length - 1)
  out_stream.write(FIELDS[i] + ,);
   else
  out_stream.write(FIELDS[i]);
}

out_stream.write(\n);

   // more code here

   I flush and close out_stream. I can even seem to be able to read 
   from
   the file on the device (printing above output, using 
   fileinputstream,
   to an edittext.

   How can I get to this file on the sdcard?

   Thanks!

   double

  --
  Romain Guy
  Android framework engineer
  romain...@android.com

  Note: please don't send private questions to me, as I don't have 
  time
  to provide private support.  All such questions should be posted on
  public forums, where I and others can see and answer them

 _
 MSN 表情魔法书，改变你的对话时代！http://im.live.cn/emoticons/-Hidequotedtext -

- Show quoted text -
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You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers-unsubscr...@googlegroups.com
For more options, visit this group at
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[android-developers] Re: Unable to write text file to sdcard on physical G1 device

2009-07-15 Thread doubleminus


Anyone??

On Jul 14, 9:09 am, doubleminus doublemi...@gmail.com wrote:
 Isn't that what the first lines of code do?

 File file1 = new File(Environment.getExternalStorageDirectory(),
 file_name);

 On Jul 13, 3:02 pm, Streets Of Boston flyingdutc...@gmail.com wrote:



  Simple. :-)
  The error says that the file does not exist... that means you should
  create it.
  Use File#createNewFile().

  On Jul 13, 5:53 pm, doubleminus doublemi...@gmail.com wrote:

   Romain is?  I don't understand. Is there something I should be doing
   to avoid filenotfound exception?

   On Jul 13, 12:40 am, 郑伟 loveheaven_zheng...@hotmail.com wrote:

You are right...

 Date: Sun, 12 Jul 2009 21:29:28 -0700
 Subject: [android-developers] Re: Unable to write text file to sdcard 
 on  physical G1 device
 From: romain...@google.com
 To: android-developers@googlegroups.com

 Hi,

 Instead of:

  FileOutputStream file_out = openFileOutput
  (file_name,MODE_WORLD_READABLE);

 Just use:

 FileOutputStream file_out = new FileOutputStream(file_name);

 This should work.

 On Sun, Jul 12, 2009 at 8:10 PM, doubleminusdoublemi...@gmail.com 
 wrote:

  I need to write a fairly simple .csv file to the device's sdcard (so
  it can then be emailed via Intent). The below code does not write 
  the
  file.

  File file1 = new File(Environment.getExternalStorageDirectory(),
  file_name);
  FileOutputStream file_out = openFileOutput
  (file_name,MODE_WORLD_READABLE);
  BufferedOutputStream buf = new BufferedOutputStream(file_out);
  OutputStreamWriter out_stream = new OutputStreamWriter(buf);

   // write fields in first row of spreadsheet then a new line
   for (int i = 0; i  FIELDS.length; i++)
   {
  if (i != FIELDS.length - 1)
 out_stream.write(FIELDS[i] + ,);
  else
 out_stream.write(FIELDS[i]);
   }

   out_stream.write(\n);

  // more code here

  I flush and close out_stream. I can even seem to be able to read 
  from
  the file on the device (printing above output, using 
  fileinputstream,
  to an edittext.

  How can I get to this file on the sdcard?

  Thanks!

  double

 --
 Romain Guy
 Android framework engineer
 romain...@android.com

 Note: please don't send private questions to me, as I don't have time
 to provide private support.  All such questions should be posted on
 public forums, where I and others can see and answer them

_
MSN 表情魔法书，改变你的对话时代！http://im.live.cn/emoticons/-Hidequoted text -

   - Show quoted text -
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You received this message because you are subscribed to the Google
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To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers-unsubscr...@googlegroups.com
For more options, visit this group at
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[android-developers] Re: Unable to write text file to sdcard on physical G1 device

2009-07-14 Thread doubleminus


Isn't that what the first lines of code do?

File file1 = new File(Environment.getExternalStorageDirectory(),
file_name);

On Jul 13, 3:02 pm, Streets Of Boston flyingdutc...@gmail.com wrote:
 Simple. :-)
 The error says that the file does not exist... that means you should
 create it.
 Use File#createNewFile().

 On Jul 13, 5:53 pm, doubleminus doublemi...@gmail.com wrote:



  Romain is?  I don't understand. Is there something I should be doing
  to avoid filenotfound exception?

  On Jul 13, 12:40 am, 郑伟 loveheaven_zheng...@hotmail.com wrote:

   You are right...

Date: Sun, 12 Jul 2009 21:29:28 -0700
Subject: [android-developers] Re: Unable to write text file to sdcard 
on  physical G1 device
From: romain...@google.com
To: android-developers@googlegroups.com

Hi,

Instead of:

 FileOutputStream file_out = openFileOutput
 (file_name,MODE_WORLD_READABLE);

Just use:

FileOutputStream file_out = new FileOutputStream(file_name);

This should work.

On Sun, Jul 12, 2009 at 8:10 PM, doubleminusdoublemi...@gmail.com 
wrote:

 I need to write a fairly simple .csv file to the device's sdcard (so
 it can then be emailed via Intent). The below code does not write the
 file.

 File file1 = new File(Environment.getExternalStorageDirectory(),
 file_name);
 FileOutputStream file_out = openFileOutput
 (file_name,MODE_WORLD_READABLE);
 BufferedOutputStream buf = new BufferedOutputStream(file_out);
 OutputStreamWriter out_stream = new OutputStreamWriter(buf);

  // write fields in first row of spreadsheet then a new line
  for (int i = 0; i  FIELDS.length; i++)
  {
 if (i != FIELDS.length - 1)
out_stream.write(FIELDS[i] + ,);
 else
out_stream.write(FIELDS[i]);
  }

  out_stream.write(\n);

 // more code here

 I flush and close out_stream. I can even seem to be able to read from
 the file on the device (printing above output, using fileinputstream,
 to an edittext.

 How can I get to this file on the sdcard?

 Thanks!

 double

--
Romain Guy
Android framework engineer
romain...@android.com

Note: please don't send private questions to me, as I don't have time
to provide private support.  All such questions should be posted on
public forums, where I and others can see and answer them

   _
   MSN 表情魔法书，改变你的对话时代！http://im.live.cn/emoticons/-Hide quoted text -

  - Show quoted text -
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You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers-unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
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[android-developers] Re: Unable to write text file to sdcard on physical G1 device

2009-07-13 Thread doubleminus


Hmm, this change causes the code to throw an exception (filenotfound).
Is there something else I should do/change in addition to this?

On Jul 12, 9:29 pm, Romain Guy romain...@google.com wrote:
 Hi,

 Instead of:

  FileOutputStream file_out = openFileOutput
  (file_name,MODE_WORLD_READABLE);

 Just use:

 FileOutputStream file_out = new FileOutputStream(file_name);

 This should work.





 On Sun, Jul 12, 2009 at 8:10 PM, doubleminusdoublemi...@gmail.com wrote:

  I need to write a fairly simple .csv file to the device's sdcard (so
  it can then be emailed via Intent). The below code does not write the
  file.

  File file1 = new File(Environment.getExternalStorageDirectory(),
  file_name);
  FileOutputStream file_out = openFileOutput
  (file_name,MODE_WORLD_READABLE);
  BufferedOutputStream buf = new BufferedOutputStream(file_out);
  OutputStreamWriter out_stream = new OutputStreamWriter(buf);

           // write fields in first row of spreadsheet then a new line
           for (int i = 0; i  FIELDS.length; i++)
           {
              if (i != FIELDS.length - 1)
                 out_stream.write(FIELDS[i] + ,);
              else
                 out_stream.write(FIELDS[i]);
           }

           out_stream.write(\n);

  // more code here

  I flush and close out_stream. I can even seem to be able to read from
  the file on the device (printing above output, using fileinputstream,
  to an edittext.

  How can I get to this file on the sdcard?

  Thanks!

  double

 --
 Romain Guy
 Android framework engineer
 romain...@android.com

 Note: please don't send private questions to me, as I don't have time
 to provide private support.  All such questions should be posted on
 public forums, where I and others can see and answer them
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google
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[android-developers] Re: Unable to write text file to sdcard on physical G1 device

2009-07-13 Thread doubleminus


Romain is?  I don't understand. Is there something I should be doing
to avoid filenotfound exception?

On Jul 13, 12:40 am, 郑伟 loveheaven_zheng...@hotmail.com wrote:
 You are right...





  Date: Sun, 12 Jul 2009 21:29:28 -0700
  Subject: [android-developers] Re: Unable to write text file to sdcard on  
  physical G1 device
  From: romain...@google.com
  To: android-developers@googlegroups.com

  Hi,

  Instead of:

   FileOutputStream file_out = openFileOutput
   (file_name,MODE_WORLD_READABLE);

  Just use:

  FileOutputStream file_out = new FileOutputStream(file_name);

  This should work.

  On Sun, Jul 12, 2009 at 8:10 PM, doubleminusdoublemi...@gmail.com wrote:

   I need to write a fairly simple .csv file to the device's sdcard (so
   it can then be emailed via Intent). The below code does not write the
   file.

   File file1 = new File(Environment.getExternalStorageDirectory(),
   file_name);
   FileOutputStream file_out = openFileOutput
   (file_name,MODE_WORLD_READABLE);
   BufferedOutputStream buf = new BufferedOutputStream(file_out);
   OutputStreamWriter out_stream = new OutputStreamWriter(buf);

// write fields in first row of spreadsheet then a new line
for (int i = 0; i  FIELDS.length; i++)
{
   if (i != FIELDS.length - 1)
  out_stream.write(FIELDS[i] + ,);
   else
  out_stream.write(FIELDS[i]);
}

out_stream.write(\n);

   // more code here

   I flush and close out_stream. I can even seem to be able to read from
   the file on the device (printing above output, using fileinputstream,
   to an edittext.

   How can I get to this file on the sdcard?

   Thanks!

   double

  --
  Romain Guy
  Android framework engineer
  romain...@android.com

  Note: please don't send private questions to me, as I don't have time
  to provide private support.  All such questions should be posted on
  public forums, where I and others can see and answer them

 _
 MSN 表情魔法书，改变你的对话时代！http://im.live.cn/emoticons/
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[android-developers] Re: Sending Email from Android application

2009-06-23 Thread doubleminus


Swathi,

Did you ever figure this one out??

Thanks,
double

On May 12, 1:40 am, Swathi swathimuddin...@gmail.com wrote:
 I have tried to sendemailfrom myapplication in emulator , with
 following code.

 Intent sendIntent = new Intent(Intent.ACTION_SEND);
 sendIntent.putExtra(Intent.EXTRA_EMAIL, mailto);
 sendIntent.putExtra(Intent.EXTRA_SUBJECT,
 subject.getText().toString());
 sendIntent.putExtra(Intent.EXTRA_TEXT,
 body.getText().toString());
 sendIntent.setType(text/plain);

 startActivity(Intent.createChooser(sendIntent, MySendMail));

 But i got an error No applications can perform this action.

 I tried by configuring Gmail in emulator, with the following code

         boolean debug = false;
         //Set the host smtp address
         Properties props = new Properties();
         props.setProperty(mail.transport.protocol, smtp);
         props.setProperty(mail.host, smtp.gmail.com);
         props.put(mail.smtp.auth, true);
         props.put(mail.smtp.port, 465);
         props.put(mail.smtp.socketFactory.port, 465);
         props.put(mail.smtp.socketFactory.class,
                              javax.net.ssl.SSLSocketFactory);
         props.put(mail.smtp.socketFactory.fallback, false);
         props.setProperty(mail.smtp.quitwait, false);
         Session session = Session.getDefaultInstance(props, this);
         session.setDebug(debug);
        try
        {
         // create a message
         Message msg = new MimeMessage(session);
         // set the from and to address
         InternetAddress addressFrom = new InternetAddress(from);
         msg.setFrom(addressFrom);
         InternetAddress[] addressTo =
                         new InternetAddress[recipients.length];
         for (int i = 0; i  recipients.length; i++) {
             addressTo[i] = new InternetAddress(recipients[i]);
         }
         msg.setRecipients(Message.RecipientType.TO, addressTo);
         // Setting the Subject and Content Type
         msg.setSubject(subject);
         msg.setContent(message, text/html);
         Transport.send(msg);
        }
        catch (Exception e) {
                 // TODO: handle exception
            System.out.println(Exception in Message+e.getMessage());
         }
     }

 But i got an error but i got an error
 java.lang.verifyError:javax.mail.internet.Mimemessage.

 Can anybody help me?
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[android-developers] Re: Two page form question - saving data from first page

2009-06-15 Thread doubleminus


Ah. So I'll likely be using a listener of some sort or a app
Preference object - and not writing to the database?  Good to know.  I
hadn't thought of the obvious issues you've brought up (user moving
away from application then coming back).  The data does not need to be
preserved beyond the generation of the text file...but definitely does
need to persist until that file is created.

On Jun 15, 7:14 am, gjs garyjamessi...@gmail.com wrote:
 Hi there,

 You may need to save your data from the spinners earlier using the
 various Listeners in order to cater for other events - eg press Home/
 Back button, keyboard open/cose, phone rings etc - other than just
 when user 'clicks button to move to next page'.

 You can also save the data from spinners etc into application
 Preference objects, these can also be used to persist (read  write)
 data across app invocations.

 Regards

 On Jun 14, 4:03 pm, doubleminus doublemi...@gmail.com wrote:

  This is a general architectural question.

  I want to offer a user a simple two page form. The first page will
  have a few Spinners for the user to select options from. The second
  page will have a series of EditTexts for the user to fill in. After
  the second page, the user clicks a button to generate a text file
  based on the values they have input.

  My question is: What is the best way to handle preserving the data
  from the spinners on the first page of the form, in order to place
  them into the text file?

  I feel like the architecture should be something like this:
  1. User selects Spinner values on first page and clicks button to move
  to next page of form..
  2. Spinner values are placed in database
  3. User fills in EditTexts on second page. Clicks button to generate
  text file.
  4. Database is queried for Spinner values, which are added to newly
  created text file, then EditText values are added

  Does this strategy make sense? Does anyone have advice on a better way
  of handling the gathering of two pages of form input then using it to
  create a text file?

  The user would need to be able to flip back and forth between the form
  pages as needed.


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[android-developers] Two page form question - saving data from first page

2009-06-14 Thread doubleminus


This is a general architectural question.

I want to offer a user a simple two page form. The first page will
have a few Spinners for the user to select options from. The second
page will have a series of EditTexts for the user to fill in. After
the second page, the user clicks a button to generate a text file
based on the values they have input.

My question is: What is the best way to handle preserving the data
from the spinners on the first page of the form, in order to place
them into the text file?

I feel like the architecture should be something like this:
1. User selects Spinner values on first page and clicks button to move
to next page of form..
2. Spinner values are placed in database
3. User fills in EditTexts on second page. Clicks button to generate
text file.
4. Database is queried for Spinner values, which are added to newly
created text file, then EditText values are added

Does this strategy make sense? Does anyone have advice on a better way
of handling the gathering of two pages of form input then using it to
create a text file?

The user would need to be able to flip back and forth between the form
pages as needed.

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[android-developers] Re: Unable to write text file to sdcard on physical G1 device

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

[android-developers] Re: Unable to write text file to sdcard on physical G1 device

[android-developers] Re: Sending Email from Android application

[android-developers] Re: Two page form question - saving data from first page

[android-developers] Two page form question - saving data from first page

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