Problem with OpenInputStream

[zidia]

Hi guys, I'm trying to make a connection with a file on memory card but it don't work..

I'm trying still with the emulator and the code is:

            String url="file:///E:/folder1/folder2/data.aaa";

            InputStream is = null;
            FileConnection fc = null;
            fc = (FileConnection) Connector.open(url);
            is = fc.openInputStream();

            DataInputStream din = new DataInputStream(is);
            System.out.println("aviable: "+din.available());

I have also tried

            String url="file:///E:/folder1/folder2/data.aaa";

            InputStream is = Connector.openInputStream(url);

            DataInputStream din = new DataInputStream(is);
            System.out.println("aviable: "+din.available());

or

            String url="file:///E:/folder1/folder2/data.aaa";

            InputStream is = Connector.openInputStream(url);

            System.out.println("aviable: "+is.available());

The problem is that return always 0!
What I can try to solve this?

Thanks

[nimishjain15882]

hi

Have you checked whether the file exists at the following location.
Which emulator are you using ?

Try calling exists on the fileconnection before calling isavailable.

regards
nimish

[zidia]

I didn't check but there are no exceptions when I call Connector.openInputStream. When I tried whit a wrong url there was some exceptions...
I use the Carbide's emulator and I putted the files in right directory.

Thanks

[zidia]

I tried with FileConnection.fileSize() and this return me 38000 bytes.
It is possible that InputStream can't read this file becouse is an array of bytes?

Thanks