@Override
public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations)
throws OperationApplicationException {
Log.d(TAG, "applyBatch()");
ContentProviderResult[] result = new ContentProviderResult[operations.size()];
int i = 0;
// Opens the database object in "write" mode.
SQLiteDatabase db = database.getWritableDatabase();
// Begin a transaction
db.beginTransaction();
try {
for (ContentProviderOperation operation : operations) {
// Chain the result for back references
result[i++] = operation.apply(this, result, i);
}
db.setTransactionSuccessful();
} catch (OperationApplicationException e) {
Log.d(TAG, "batch failed: " + e.getLocalizedMessage());
} finally {
db.endTransaction();
}
Log.d(TAG, "applyBatch() result[0] " + result[0]);
return result;
}
@Override
public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations)
throws OperationApplicationException {
HashSet<Uri> urisToNotify = new HashSet<Uri>(operations.size());
for (ContentProviderOperation operation : operations) {
urisToNotify.add(operation.getUri());
}
SQLiteDatabase db = mSqLiteOpenHelper.getWritableDatabase();
db.beginTransaction();
try {
int numOperations = operations.size();
ContentProviderResult[] results = new ContentProviderResult[numOperations];
int i = 0;
for (ContentProviderOperation operation : operations) {
results[i] = operation.apply(this, results, i);
if (operation.isYieldAllowed()) {
db.yieldIfContendedSafely();
}
i++;
}
db.setTransactionSuccessful();
for (Uri uri : urisToNotify) {
getContext().getContentResolver().notifyChange(uri, null);
}
return results;
} finally {
db.endTransaction();
}
}
/** Transactional implementation of applyBatch. */
@Override
public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations)
throws OperationApplicationException {
ContentProviderResult[] result = new ContentProviderResult[operations.size()];
// Opens the database object in "write" mode.
SQLiteDatabase db = mOpenHelper.getWritableDatabase();
// Begin a transaction
db.beginTransaction();
try {
int i = 0;
for (ContentProviderOperation operation : operations) {
// Chain the result for back references
result[i++] = operation.apply(this, result, i);
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
return result;
}
@Override
public ContentProviderResult[] applyBatch(ArrayList<ContentProviderOperation> operations)
throws OperationApplicationException {
int ypCount = 0;
int opCount = 0;
mDb = mOpenHelper.getWritableDatabase();
mDb.beginTransactionWithListener(this);
try {
mApplyingBatch.set(true);
final int numOperations = operations.size();
final ContentProviderResult[] results = new ContentProviderResult[numOperations];
for (int i = 0; i < numOperations; i++) {
if (++opCount >= MAX_OPERATIONS_PER_YIELD_POINT) {
throw new OperationApplicationException(
"Too many content provider operations between yield points. "
+ "The maximum number of operations per yield point is "
+ MAX_OPERATIONS_PER_YIELD_POINT,
ypCount);
}
final ContentProviderOperation operation = operations.get(i);
if (i > 0 && operation.isYieldAllowed()) {
opCount = 0;
if (mDb.yieldIfContendedSafely(SLEEP_AFTER_YIELD_DELAY)) {
ypCount++;
}
}
results[i] = operation.apply(this, results, i);
}
mDb.setTransactionSuccessful();
return results;
} finally {
mApplyingBatch.set(false);
mDb.endTransaction();
onEndTransaction();
}
}