public Cursor getFilteredConversationList(List<String> filter) {
if (filter == null || filter.size() == 0) return null;
List<Long> rawRecipientIds =
DatabaseFactory.getAddressDatabase(context).getCanonicalAddressIds(filter);
if (rawRecipientIds == null || rawRecipientIds.size() == 0) return null;
SQLiteDatabase db = databaseHelper.getReadableDatabase();
List<List<Long>> partitionedRecipientIds = Util.partition(rawRecipientIds, 900);
List<Cursor> cursors = new LinkedList<>();
for (List<Long> recipientIds : partitionedRecipientIds) {
String selection = RECIPIENT_IDS + " = ?";
String[] selectionArgs = new String[recipientIds.size()];
for (int i = 0; i < recipientIds.size() - 1; i++)
selection += (" OR " + RECIPIENT_IDS + " = ?");
int i = 0;
for (long id : recipientIds) {
selectionArgs[i++] = String.valueOf(id);
}
cursors.add(db.query(TABLE_NAME, null, selection, selectionArgs, null, null, DATE + " DESC"));
}
Cursor cursor =
cursors.size() > 1
? new MergeCursor(cursors.toArray(new Cursor[cursors.size()]))
: cursors.get(0);
setNotifyConverationListListeners(cursor);
return cursor;
}
