/**
* Opens a stream to the given URI.
*
* @return Never returns null.
* @throws Throws an InvalidArgumentException for relative URIs. Relative URIs should be resolved
* before being passed into this function.
* @throws Throws an IOException if the URI cannot be opened.
*/
public OutputStream openOutputStream(Uri uri, boolean append) throws IOException {
assertBackgroundThread();
switch (getUriType(uri)) {
case URI_TYPE_FILE:
{
File localFile = new File(uri.getPath());
File parent = localFile.getParentFile();
if (parent != null) {
parent.mkdirs();
}
return new FileOutputStream(localFile, append);
}
case URI_TYPE_CONTENT:
case URI_TYPE_RESOURCE:
{
AssetFileDescriptor assetFd =
contentResolver.openAssetFileDescriptor(uri, append ? "wa" : "w");
return assetFd.createOutputStream();
}
}
throw new FileNotFoundException("URI not supported by CordovaResourceApi: " + uri);
}
@Override
protected Integer doInBackground(Void... params) {
byte[] buffer = new byte[4096];
int bytesRead;
AssetFileDescriptor fdout = null;
InputStream is = null;
OutputStream os = null;
try {
// Delete the current picture
ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
ops.add(
ContentProviderOperation.newUpdate(
Data.CONTENT_URI
.buildUpon()
.appendQueryParameter(RawContacts.ACCOUNT_NAME, account)
.appendQueryParameter(RawContacts.ACCOUNT_TYPE, ACCOUNT_TYPE)
.build())
.withSelection(GroupMembership.RAW_CONTACT_ID + " = " + pickedRawContact, null)
.withValue(Photo.PHOTO, null)
.build());
try {
getContentResolver().applyBatch(ContactsContract.AUTHORITY, ops);
} catch (RemoteException e1) {
} catch (OperationApplicationException e1) {
}
// Store the image using android API as to update its database
is = new FileInputStream(cropTemp);
Uri rawContactPhotoUri =
Uri.withAppendedPath(
ContentUris.withAppendedId(RawContacts.CONTENT_URI, pickedRawContact),
RawContacts.DisplayPhoto.CONTENT_DIRECTORY);
fdout = getContentResolver().openAssetFileDescriptor(rawContactPhotoUri, "w");
os = fdout.createOutputStream();
bytesRead = is.read(buffer);
while (bytesRead >= 0) {
os.write(buffer, 0, bytesRead);
bytesRead = is.read(buffer);
if (isCancelled()) return RESULT_CANCELLED;
}
os.close();
fdout.close();
is.close();
// Wait until its file ID is available
int fileId = -1;
Uri contactsUri =
ContactsContract.Data.CONTENT_URI
.buildUpon()
.appendQueryParameter(RawContacts.ACCOUNT_NAME, account)
.appendQueryParameter(RawContacts.ACCOUNT_TYPE, ACCOUNT_TYPE)
.build();
int retryTime = 0;
for (; retryTime < WAIT_TIME_DB; retryTime += WAIT_TIME_INT) {
Cursor cursor =
getContentResolver()
.query(
contactsUri,
new String[] {Photo.PHOTO_FILE_ID, GroupMembership.RAW_CONTACT_ID},
GroupMembership.RAW_CONTACT_ID + " = ?",
new String[] {pickedRawContact + ""},
null);
try {
if (cursor.moveToFirst()) {
int colIndex = cursor.getColumnIndex(Photo.PHOTO_FILE_ID);
if (!cursor.isNull(colIndex)) {
fileId = cursor.getInt(colIndex);
break;
}
}
} finally {
cursor.close();
}
if (isCancelled()) return RESULT_CANCELLED;
}
if (fileId < 0) {
Log.e(TAG, "File ID didn't show up in db after saving");
return RESULT_IO_ERROR;
}
// Wait until the actual file is available
boolean fileAvailable = false;
for (; retryTime < WAIT_TIME_DB; retryTime += WAIT_TIME_INT) {
try {
fdout = getContentResolver().openAssetFileDescriptor(rawContactPhotoUri, "r");
is = fdout.createInputStream();
is.close();
fdout.close();
fileAvailable = true;
break;
} catch (FileNotFoundException e) {
} finally {
try {
is.close();
} catch (IOException e) {
}
try {
fdout.close();
} catch (IOException e) {
}
}
if (isCancelled()) return RESULT_CANCELLED;
}
if (!fileAvailable) return RESULT_IO_ERROR;
// Atomically replace the image file
if (!rootReplaceImage(cropTemp.getAbsolutePath(), fileId)) return RESULT_NO_ROOT;
return RESULT_SUCCESS;
} catch (InterruptedException e) {
return RESULT_IO_ERROR;
} catch (IOException e) {
e.printStackTrace();
return RESULT_IO_ERROR;
} finally {
try {
if (is != null) is.close();
} catch (IOException e) {
}
try {
if (os != null) os.close();
} catch (IOException e) {
}
try {
if (fdout != null) fdout.close();
} catch (IOException e) {
}
}
}
