
Untitled
By: a guest on
Apr 25th, 2012 | syntax:
Java | size: 2.98 KB | hits: 30 | expires: Never
private Thread thread = new Thread()
{
@Override
public void run()
{
sendMessage("-----------------------------------------------");
// Create a directory in the SDCard to store the files
File file = new File(ROOT_FOLDER);
if (!file.exists())
{
file.mkdirs();
}
else
{
file.delete();
}
try
{
// Open the ZipInputStream
ZipInputStream inputStream = new ZipInputStream(getAssets().open("ZipTest.zip"));
// Loop through all the files and folders
for (ZipEntry entry = inputStream.getNextEntry(); entry != null; entry = inputStream
.getNextEntry())
{
sendMessage("Extracting: " + entry.getName() + "...");
String innerFileName = ROOT_FOLDER + File.separator + entry.getName();
File innerFile = new File(innerFileName);
if (innerFile.exists())
{
innerFile.delete();
}
// Check if it is a folder
if (entry.isDirectory())
{
// Its a folder, create that folder
innerFile.mkdirs();
}
else
{
// Create a file output stream
FileOutputStream outputStream = new FileOutputStream(innerFileName);
final int BUFFER = 2048;
// Buffer the ouput to the file
BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(outputStream,
BUFFER);
// Write the contents
int count = 0;
byte[] data = new byte[BUFFER];
while ((count = inputStream.read(data, 0, BUFFER)) != -1)
{
bufferedOutputStream.write(data, 0, count);
}
// Flush and close the buffers
bufferedOutputStream.flush();
bufferedOutputStream.close();
}
sendMessage("DONE");
// Close the current entry
inputStream.closeEntry();
}
inputStream.close();
sendMessage("-----------------------------------------------");
sendMessage("Unzipping complete");
}
catch (IOException e)
{
sendMessage("Exception occured: " + e.getMessage());
e.printStackTrace();
}
}
};