@Override
public Cursor query(
Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
Cursor retCursor;
if (sUriMatcher.match(uri) == USERS) {
retCursor =
mOpenHelper
.getReadableDatabase()
.query(
UserContract.UserEntry.TABLE_NAME,
projection,
selection,
selectionArgs,
null,
null,
sortOrder);
} else {
throw new UnsupportedOperationException("Unknown Uri: " + uri);
}
retCursor.setNotificationUri(getContext().getContentResolver(), uri);
return retCursor;
}
@SuppressLint("LongLogTag")
@Override
public Uri insert(Uri uri, ContentValues values) {
final SQLiteDatabase db = mOpenHelper.getWritableDatabase();
final int match = sUriMatcher.match(uri);
Uri returnUri;
if (match == USERS) {
try {
long _id = db.insert(UserContract.UserEntry.TABLE_NAME, null, values);
returnUri = UserContract.UserEntry.buildUserUri(_id);
} catch (SQLiteConstraintException e) {
Log.e("Username unique exception: ", e.toString());
returnUri = UserContract.UserEntry.buildUserUri(-1);
}
} else {
throw new UnsupportedOperationException("Unknown uri: " + uri);
}
if (db != null) db.close();
getContext().getContentResolver().notifyChange(uri, null);
return returnUri;
}