@Override
public int bulkInsert(Uri uri, ContentValues[] values) {
String table = uri.getLastPathSegment();
SQLiteDatabase db = mSqLiteOpenHelper.getWritableDatabase();
int res = 0;
db.beginTransaction();
try {
for (ContentValues v : values) {
long id = db.insert(table, null, v);
db.yieldIfContendedSafely();
if (id != -1) {
res++;
}
}
db.setTransactionSuccessful();
} finally {
db.endTransaction();
}
String notify;
if (res != 0
&& ((notify = uri.getQueryParameter(QUERY_NOTIFY)) == null || "true".equals(notify))) {
getContext().getContentResolver().notifyChange(uri, null);
}
return res;
}
@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();
}
}
@Override
public int bulkInsert(Uri uri, ContentValues[] values) {
int numValues = values.length;
mDb = mOpenHelper.getWritableDatabase();
mDb.beginTransactionWithListener(this);
try {
for (int i = 0; i < numValues; i++) {
Uri result = insertInTransaction(uri, values[i]);
if (result != null) {
mNotifyChange = true;
}
mDb.yieldIfContendedSafely();
}
mDb.setTransactionSuccessful();
} finally {
mDb.endTransaction();
}
onEndTransaction();
return numValues;
}
@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();
}
}