sync/syncable/write_transaction_info.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "sync/syncable/write_transaction_info.h"
   6
   7 #include "base/string_number_conversions.h"
   8
   9 namespace syncer {
  10 namespace syncable {
  11
  12 WriteTransactionInfo::WriteTransactionInfo(
  13     int64 id,
  14     tracked_objects::Location location,
  15     WriterTag writer,
  16     ImmutableEntryKernelMutationMap mutations)
  17     : id(id),
  18       location_string(location.ToString()),
  19       writer(writer),
  20       mutations(mutations) {}
  21
  22 WriteTransactionInfo::WriteTransactionInfo()
  23     : id(-1), writer(INVALID) {}
  24
  25 WriteTransactionInfo::~WriteTransactionInfo() {}
  26
  27 base::DictionaryValue* WriteTransactionInfo::ToValue(
  28     size_t max_mutations_size) const {
  29   DictionaryValue* dict = new DictionaryValue();
  30   dict->SetString("id", base::Int64ToString(id));
  31   dict->SetString("location", location_string);
  32   dict->SetString("writer", WriterTagToString(writer));
  33   Value* mutations_value = NULL;
  34   const size_t mutations_size = mutations.Get().size();
  35   if (mutations_size <= max_mutations_size) {
  36     mutations_value = EntryKernelMutationMapToValue(mutations.Get());
  37   } else {
  38     mutations_value =
  39         Value::CreateStringValue(
  40             base::Uint64ToString(static_cast<uint64>(mutations_size)) +
  41             " mutations");
  42   }
  43   dict->Set("mutations", mutations_value);
  44   return dict;
  45 }
  46
  47 }  // namespace syncable
  48 }  // namespace syncer