@Override
protected Void doInBackground(ArrayList... params) {
try {
String fileLocation = String.valueOf(params[0].get(0));
String fileName = String.valueOf(params[0].get(1));
String folder = String.valueOf(params[0].get(2));
String path = Constants.ASSETS_IP + fileLocation + fileName;
URL u = new URL(path);
HttpParams httpParameters = new BasicHttpParams();
HttpURLConnection c = (HttpURLConnection) u.openConnection();
int timeoutConnection = 3000;
int timeoutSocket = 5000;
HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
InputStream is = c.getInputStream();
FileOutputStream fos = new FileOutputStream(new File(folder + "/" + fileName));
int bytesRead = 0;
byte[] buffer = new byte[4096];
while ((bytesRead = is.read(buffer)) != -1) {
fos.write(buffer, 0, bytesRead);
}
fos.close();
is.close();
c.disconnect();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public synchronized void writeProgress(int current_file, int total_files) {
try {
DataOutputStream out =
new DataOutputStream(new BufferedOutputStream(new FileOutputStream(resume_file, false)));
out.writeInt(current_file);
out.writeInt(total_files);
out.flush();
out.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
Log.e(TAG, "writeProgress resume.txt not found.");
} catch (IOException ex) {
Log.e(TAG, "Unable to create resume.txt.");
}
}
public void mOnClick(View v) {
switch (v.getId()) {
case R.id.test:
String rootdir = Environment.getRootDirectory().getAbsolutePath();
String datadir = Environment.getDataDirectory().getAbsolutePath();
String cachedir = Environment.getDownloadCacheDirectory().getAbsolutePath();
mEdit.setText(
String.format(
"ext = %s\nroot=%s\ndata=%s\ncache=%s", mSdPath, rootdir, datadir, cachedir));
break;
case R.id.save:
File dir = new File(mSdPath + "/dir");
dir.mkdir();
File file = new File(mSdPath + "/dir/file.txt");
try {
FileOutputStream fos = new FileOutputStream(file);
String str = "This file exists in SDcard";
fos.write(str.getBytes());
fos.close();
mEdit.setText("write success");
} catch (FileNotFoundException e) {
mEdit.setText("File Not Found." + e.getMessage());
} catch (SecurityException e) {
mEdit.setText("Security Exception");
} catch (Exception e) {
mEdit.setText(e.getMessage());
}
break;
case R.id.load:
try {
FileInputStream fis = new FileInputStream(mSdPath + "/dir/file.txt");
byte[] data = new byte[fis.available()];
while (fis.read(data) != -1) {;
}
fis.close();
mEdit.setText(new String(data));
} catch (FileNotFoundException e) {
mEdit.setText("File Not Found");
} catch (Exception e) {;
}
break;
}
}
