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Java Development

New Contributor
Posts: 4
Registered: ‎06-25-2012
My Device: All devioces
My Carrier: +923224514012

how i can unzip a zip file in SDcard

hi all !

i am new in blackberry and iam trying to unzip a zip file but i cant please give the code how i can unzip a zip file here is my code:- 



System.out.println("unzip 1");
 int i = 0;
 System.out.println("unzip 2");
 String filePath = "file:///SDCard/BlackBerry/documents/google_transit.zip";
 System.out.println("unzip 3");
 FileConnection file = (FileConnection) Connector.open(filePath);
 StringBuffer sb = new StringBuffer();
 System.out.println("unzip 4");
 InputStream inputStream = connection.openInputStream();
 System.out.println("unzip 5");
 GZIPInputStream gzis = new GZIPInputStream(inputStream);
 System.out.println("unzip 6");
 while ((i = gzis.read()) != -1)
 System.out.println("unzip 7");
 System.out.println("unzip 8");
 System.out.println("unzip 9");
 String data = sb.toString();
 System.out.println("unzip 10");
 //add(new RichTextField(data));
 System.out.println("Decompressed Values : " + data);
 System.out.println("unzip 11");
 System.out.println("unzip 12");
catch(IOException e)
System.out.println("IO EXCEPTION =================== " + e.getMessage().toString());

Posts: 17,012
Registered: ‎07-29-2008
My Device: Z10 LE, Z30, Passport
My Carrier: O2 Germany

Re: how i can unzip a zip file in SDcard

gzip is not the same as zip.
enter zip in the search field and you'll get a few helpful posts.
feel free to press the like button on the right side to thank the user that helped you.
please mark posts as solved if you found a solution.
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