src/extensions/browser/api/bluetooth_low_energy/utils.cc

   1 // Copyright 2014 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 "extensions/browser/api/bluetooth_low_energy/utils.h"
   6
   7 namespace extensions {
   8 namespace core_api {
   9 namespace bluetooth_low_energy {
  10
  11 namespace {
  12
  13 // Converts a list of CharacteristicProperty to a base::ListValue of strings.
  14 scoped_ptr<base::ListValue> CharacteristicPropertiesToValue(
  15     const std::vector<CharacteristicProperty> properties) {
  16   scoped_ptr<base::ListValue> property_list(new base::ListValue());
  17   for (std::vector<CharacteristicProperty>::const_iterator iter =
  18            properties.begin();
  19        iter != properties.end();
  20        ++iter)
  21     property_list->Append(new base::StringValue(ToString(*iter)));
  22   return property_list.Pass();
  23 }
  24
  25 }  // namespace
  26
  27 scoped_ptr<base::DictionaryValue> CharacteristicToValue(Characteristic* from) {
  28   // Copy the properties. Use Characteristic::ToValue to generate the result
  29   // dictionary without the properties, to prevent json_schema_compiler from
  30   // failing.
  31   std::vector<CharacteristicProperty> properties = from->properties;
  32   from->properties.clear();
  33   scoped_ptr<base::DictionaryValue> to = from->ToValue();
  34   to->SetWithoutPathExpansion(
  35       "properties", CharacteristicPropertiesToValue(properties).release());
  36   return to.Pass();
  37 }
  38
  39 scoped_ptr<base::DictionaryValue> DescriptorToValue(Descriptor* from) {
  40   // Copy the characteristic properties and set them later manually.
  41   std::vector<CharacteristicProperty> properties =
  42       from->characteristic.properties;
  43   from->characteristic.properties.clear();
  44   scoped_ptr<base::DictionaryValue> to = from->ToValue();
  45
  46   base::DictionaryValue* chrc_value = NULL;
  47   to->GetDictionaryWithoutPathExpansion("characteristic", &chrc_value);
  48   DCHECK(chrc_value);
  49   chrc_value->SetWithoutPathExpansion(
  50       "properties", CharacteristicPropertiesToValue(properties).release());
  51   return to.Pass();
  52 }
  53
  54 }  // namespace bluetooth_low_energy
  55 }  // namespace core_api
  56 }  // namespace extensions