The mediacard open txt file

Hello

I was wondering how I can open a file on a memory card .txt so that I can read the content?

The file is located in the path: file:///testfile.txt

Thanks for any help.

You can open an input in the file stream by using:

InputStream inputStream = null;FileConnection fileConnection = (FileConnection) Connector.open( "file:///SDCard/testfile.txt");if (fileConnection.exists()) {    inputStream = fconn.openInputStream();}

For the input text stream, you can read a ByteArrayOutputStream and create a new string of bytes.

ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[BUFFER_SIZE];
while (true) {
    int bytesRead = inputStream.read( buffer, 0, BUFFER_SIZE );
    if (bytesRead == -1)
        break;
    byteArrayOutputStream.write( buffer, 0, bytesRead );
}
byteArrayOutputStream.flush();
byte[] result = byteArrayOutputStream.toByteArray();
byteArrayOutputStream.close();
String resultString = new String(result);

Tags: BlackBerry Developers

Similar Questions

  • altitude necessary to open the doc or txt files?

    When I try to open a .doc or .txt without having to open a word processor first program I get an error message that the elevation is necessary. I am running Windows 7 Home Premium 64-bit.

    Hello

    1. What is the brand and model of the computer?

    2. have you made changes on the computer recently?

    3. is the specific question of doc or txt files?

    4. are you able to open other files such as excel, Notepad, etc.?

    5. What is the exact error message you get while trying to open the doc or txt files?

    6. were you able to open .doc and .txt files earlier?

    Method 1.

    Appropriating the file and then try to open.

    To take ownership of a file, follow these steps:

    1.right - click on the file you want to take control and then click Properties.

    2. click on the tab Security and then click OK in the security message (if one appears).

    3. click on Advancedand then click the owner tab.

    4. in the name list, click administrator, or click the Administrators group, and then click OK.

    The administrator or the Administrators group now owns the file.

    Method 2.

    You can try disabling UAC and check.

    Turn User Account Control or disable: http://windows.microsoft.com/en-US/windows7/Turn-User-Account-Control-on-or-off

    UAC disable WARNING:

    User Account Control (UAC) can help you to prevent your computer from unauthorized changes. It works by asking permission when a task requires administrative rights, such as installing software or changing settings affecting other users. We do not recommend disable user account control. If you turn it off, you must reactivate as soon as possible.

    I hope this helps.

  • I understand that the watch ntbtlog.txt file drivers loaded during the startup process. I'm worried when it shows driver loaded, but it is not a list.

    I understand that the watch ntbtlog.txt file drivers loaded during the startup process. I'm worried when it shows driver loaded, but it is not a list. Why is this?

    Hello

    Yes, it can be in hidden files that may cause by the virus.

    I also suggest you to see link and check.

    Show hidden files

    http://Windows.Microsoft.com/en-us/Windows7/show-hidden-files

  • export the query to txt file, cannot open the help URL

    Hello
    All the
    I need export a query to txt file
    I search on this forum and found a a thread can solve this problem
    But I can't open this URL.
    < div class = "jive-body of the message" > < div class = "jive-quote" >

    http://spendolini.blogspot.com/2006/04/custom-export-to-CSV.html
    < / div >
    Can you kindly send that content on export txt to my Email?

    My email is: [email protected]
    Thank you very much.

    Saven

    item sent via gmail...

    Thank you

    Tony Miller
    Webster, TX

    There are two types of pedestrians - the living and the dead.

    If you answer this question, please mark the thread as closed and give points where won...

  • Cannot open .txt files.

    Hello.

    Whenever I try and open a .txt file, I gives me a message saying that the file is damaged or an unknown format, I can still open the files if I right click and go on edit, but not if I just click on the file.
    Is there a solution to this because it's a bit of a pain.

    Go to control Panel > all Control Panel items control > default programs > associate a file or Protocol with a program type .  Find .txt in the list.  If the current default program is not Notepad (or Wordpad , if you prefer), click change program , click the program you want to use. Boulder computer Maven
    Most Microsoft Valuable Professional

  • Remove # and clear the line from txt files

    Hello

    I have problem with my program.

    I need to remove the empy lines in my txt file.

    This is file look like:

    # Standard capacitance data file
    # Model capacity: parallel (K = 3.0)
    # Created by: ECT32v2 for Beta2.25 of Win32 (July 10, 2003 01:54:24)
    # Source: rec_flow_f45_v800_n2.bcp
    # Description: contents of the buffer to capture mode
    # Date: 12:04:43 GMT standard time, 29 March 04
    # Electrodes = 8, measures = 28
    # Data for plan 1

    # 1 frame (0 msec)
    0.006-0,001-0.004-0, 002 - 0.028-0.031-0,002
    -0.008-0, 005 - 0.007 - 0.024 0.005 0.004
    -0.014-0, 002 - 0.011-0.004 0.002
    -0.008 - 0.003 - 0.004 0.003
    -0.011 0.001 0.002
    0.005 0.004
    0,008

    # structure 2 (10 ms)
    -0.002 0, 005 - 0.008 0.006-0,002 0,023 0.011
    -0.008-0.004 - 0.004 - 0.003 0.010 0.001
    -0.007-0,001-0,012 0.007 0,008
    -0.015-0.004 0.002 0.001
    -0.007-0,002 0.001
    -0.002 0,008
    0.005

    I want to remove all empty lines, lines containing ' # '.

    I try as an attachment, but it does not work.

    How can I do this?

    Regads,
    Sorry for my English

    Ben Merci for example. Somehow, I missed the framework which enabled search expresion. Your example has sent me to the help files to understand. I have modified my first code for the show method, I hope I have the correct explanation. Not trying to do someones homework for them, but for those who need a quick start, maybe this will help someone else along the way.

  • Remove the string from txt file

    I have a .txt file (see table) I use the spreadsheet for the array function to retrieve the data I need. I am trying to extract over time of Inspection and the number doubles alongside that separately, but I have a problem with the delimiter. The .txt file will still not of this size, but the 1st and the last line will be the same


  • Stop the quicktime open .dat file

    I need to download a data file with the extension .dat from a web page link, but when I click it it opens Quicktime. I looked in preferences-Applications to try to change the management of the .dat files, but I see no entry for them. How can I do it gives me the option to save the file rather than open Quicktime?

    You can click the link to the .dat file and use ' save the link under ' to save the .dat on the hard drive.

  • change the preference open automatic files in PDF full of CD player

    PC Windows 7.  My Adobe Reader just put update for the CD player.  PDF files allow to open to my full program PDF automatically, which is what I prefer, but now they automatically opens in the CD player.  How can I change this back?

    Hi Peg,

    Open Control Panel-> all control items from Control Panel-> default programs-> set-> .pdf Associations-> click on "Program Change" and then you can choose any program you want.

    Kind regards
    Rahul

  • How to hide a clip (mc) when the. Open SWF files?

    Hello

    How to hide a clip (HideMe_mc) who is on stage, when I opened my. SWF file? The user can display it whenever he needed.

    I am using Actionscript 03: Please help me with the code.

    Thank you.

    In the first train where HideMe_mc appears that you can use...

    HideMe_mc.visible = false;  Use true to make it appear

  • How to identify a new row empty in an open txt file

    Hi all

    I read a file, and I have to identify all the new blank lines.
    is someone can help me?

    Thank you all!

    as a result, a sample of the code that I write:

    fHandler: = UTL_FILE. FOPEN (FileAttuale.Oracle_Input, FileAttuale.Nome_File, 'r');

    -Lettura file
    BEGIN

    1 < 2 WHILE LOOP
    Line_Number: = Line_Number + 1;

    -Leggo riga with riga finchè non viene lanciata the NO_DATA_FOUND exception
    UTL_FILE. GET_LINE (fHandler, buf);

    If (buf, is a new blank line) can
    ....
    end if;
    ...
    ...

    END LOOP;
    END;


    documentation says:
    http://download.Oracle.com/docs/CD/B19306_01/AppDev.102/b14258/u_file.htm
    Because the line termination character is not read into the buffer, reading empty lines returns empty strings.

    But if I try

    IF (BUF = ") THEN
    do something
    END IF;

    IF (BUF is null) THEN
    do something
    END IF;


    do nothing!

    Thank you all

    Published by: Massimo t. on mag-4/2011 12:05

    13 is ^ K also known under the name of the Vertical tab

    No Massimo, is ^ M, that is, a carriage return: you must consider Dec column, since the ASCII function returns the decimal representation in the database of the first character in char character set.

  • Hyperlink to load via the problem of txt files.

    I can load a hyperlink in a dynamic text box; However... when I try and use a hyperlink that contains a sign =, it is not displayed. Is there a way around this problem.

    Thanks in advance

    Just worked it was actually the & sign that I had not spotted. encoded as % 26 it worked!

  • Error 7 - opening of .txt file

    Hi all

    Maybe it's going down like the old chestnut, but I wonder what I'm doing wrong. I have build a program over the last 2 years that is based around open .txt files and analyze the data around it. It works perfectly until I reorganized my folder structure last week. Since what happens with error if celebrates all: ' 7 error has occurred opening the file + .vipen leader '

    Possible reasons:

    LabVIEW: File not found. The file may have been moved or deleted, or the path to the file would be incorrectly formatted for the operating system. For example, use- as Windows path separators: on Mac OS, and Linux. Check that the path is correct using the command prompt or file Explorer.
    =========================
    NOR-488: The non-existent GPIB interface.

    Hope someone can help me with this problem, because it is quite annoying! aarghh!

    I'm using the standard file path controls of in LabVIEW 8.5.

    do not treat them as strings

    Although returning for limited Windows characters, I think that maybe that's the problem. After subfolder subfolder might actually be the cause of the length limited in path controls.

    I think I might "unstructure" them once again and see how it goes.

    Bravo for all comments, etc. and hope it works!

    Patrick

  • How do I sort the rows of the table that belongs to the same name and save the .txt file?

    Hello

    I am facing a problem, I read the .txt file that has several lines and columns.

    Third column represents the name of the group, as Group 1, group 2 and group 3. attached .txt file in the annex.

    I wanted to generate the wise group .txt file, as all the raws that 3rd element name group 1 must be in a .txt file and all lines that has 3 name group 2 element must be a .txt file.

    I hope that I explained my problem.

    pelase guide me how can I have the solution for this problem.

    Thank you much in advance.

    Kind regards

    Ankit.

    I have provided a simple example that works.  Feel free to use any method best suited to your needs as there are already several good ideas on this thread

  • Cannot open this file because you are not allowed access to the location of the file

    I restored my compaq 510 professional vista, I get the "cannot open this file because you are not allowed access to the location of the file" whenever I tried to open a file or image

    I guess these are files from your previous installation. Take possession of them.

    A. check the permissions of the file or folder the file is saved in and appropriated:
          
    1. right click on the file or folder and then click Properties.
    2. click on the Security tab.
    3. under group or user names, click your name to see the permissions you have.

    To open a file, you must have the read permission. For more information about permissions, see what are permissions?

    http://tinyurl.com/2j9vgr

    To take ownership of a folder:

    1 right click on the folder you want to take control and then click Properties.
    2. click on the Security tab, click Advanced, and then click the owner tab.
    3. click on modify. Need administrator permission if you are prompted for an administrator password or a confirmation, type the password or provide confirmation.
    4. click on the name of the person you want to give to the property.
    5. If you want this person to be the owner of the files and subfolders in this folder, select the Replace owner of subcontainers and objects to check.
    6. click OK MS - MVP - Elephant Boy computers - don't panic!

Maybe you are looking for