third_party/libaddressinput/chromium/addressinput_util.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 "third_party/libaddressinput/chromium/addressinput_util.h"
   6
   7 #include <algorithm>
   8
   9 #include "base/logging.h"
  10 #include "base/macros.h"
  11 #include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_data.h"
  12 #include "third_party/libaddressinput/src/cpp/include/libaddressinput/address_metadata.h"
  13
  14 namespace autofill {
  15 namespace addressinput {
  16
  17 namespace {
  18
  19 using ::i18n::addressinput::AddressData;
  20 using ::i18n::addressinput::AddressField;
  21 using ::i18n::addressinput::AddressProblem;
  22 using ::i18n::addressinput::IsFieldRequired;
  23
  24 using ::i18n::addressinput::MISSING_REQUIRED_FIELD;
  25
  26 // Returns true if the |problem| should not be reported for the |field| because
  27 // the |filter| excludes it.
  28 bool FilterExcludes(const std::multimap<AddressField, AddressProblem>* filter,
  29                     AddressField field,
  30                     AddressProblem problem) {
  31   return filter != NULL && !filter->empty() &&
  32          std::find(filter->begin(),
  33                    filter->end(),
  34                    std::multimap<AddressField, AddressProblem>::value_type(
  35                        field, problem)) == filter->end();
  36 }
  37
  38 }  // namespace
  39
  40 bool HasAllRequiredFields(const AddressData& address_to_check) {
  41   std::multimap<AddressField, AddressProblem> problems;
  42   ValidateRequiredFields(address_to_check, NULL, &problems);
  43   return problems.empty();
  44 }
  45
  46 void ValidateRequiredFields(
  47     const AddressData& address_to_check,
  48     const std::multimap<AddressField, AddressProblem>* filter,
  49     std::multimap<AddressField, AddressProblem>* problems) {
  50   DCHECK(problems);
  51
  52   static const AddressField kFields[] = {
  53       ::i18n::addressinput::COUNTRY,
  54       ::i18n::addressinput::ADMIN_AREA,
  55       ::i18n::addressinput::LOCALITY,
  56       ::i18n::addressinput::DEPENDENT_LOCALITY,
  57       ::i18n::addressinput::SORTING_CODE,
  58       ::i18n::addressinput::POSTAL_CODE,
  59       ::i18n::addressinput::STREET_ADDRESS,
  60       // ORGANIZATION is never required.
  61       ::i18n::addressinput::RECIPIENT
  62   };
  63
  64   for (size_t i = 0; i < arraysize(kFields); ++i) {
  65     AddressField field = kFields[i];
  66     if (address_to_check.IsFieldEmpty(field) &&
  67         IsFieldRequired(field, address_to_check.region_code) &&
  68         !FilterExcludes(filter, field, MISSING_REQUIRED_FIELD)) {
  69       problems->insert(std::make_pair(field, MISSING_REQUIRED_FIELD));
  70     }
  71   }
  72 }
  73
  74 }  // namespace addressinput
  75 }  // namespace autofill