src/components/autofill/core/browser/address.cc

   1 // Copyright 2013 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 "components/autofill/core/browser/address.h"
   6
   7 #include <stddef.h>
   8 #include <algorithm>
   9
  10 #include "base/basictypes.h"
  11 #include "base/logging.h"
  12 #include "base/strings/string_split.h"
  13 #include "base/strings/string_util.h"
  14 #include "base/strings/utf_string_conversions.h"
  15 #include "components/autofill/core/browser/autofill_country.h"
  16 #include "components/autofill/core/browser/autofill_field.h"
  17 #include "components/autofill/core/browser/autofill_type.h"
  18
  19 namespace autofill {
  20
  21 Address::Address() {}
  22
  23 Address::Address(const Address& address) : FormGroup() {
  24   *this = address;
  25 }
  26
  27 Address::~Address() {}
  28
  29 Address& Address::operator=(const Address& address) {
  30   if (this == &address)
  31     return *this;
  32
  33   street_address_ = address.street_address_;
  34   dependent_locality_ = address.dependent_locality_;
  35   city_ = address.city_;
  36   state_ = address.state_;
  37   country_code_ = address.country_code_;
  38   zip_code_ = address.zip_code_;
  39   sorting_code_ = address.sorting_code_;
  40   return *this;
  41 }
  42
  43 base::string16 Address::GetRawInfo(ServerFieldType type) const {
  44   DCHECK_EQ(ADDRESS_HOME, AutofillType(type).group());
  45   switch (type) {
  46     case ADDRESS_HOME_LINE1:
  47       return street_address_.size() > 0 ? street_address_[0] : base::string16();
  48
  49     case ADDRESS_HOME_LINE2:
  50       return street_address_.size() > 1 ? street_address_[1] : base::string16();
  51
  52     case ADDRESS_HOME_LINE3:
  53       return street_address_.size() > 2 ? street_address_[2] : base::string16();
  54
  55     case ADDRESS_HOME_DEPENDENT_LOCALITY:
  56       return dependent_locality_;
  57
  58     case ADDRESS_HOME_CITY:
  59       return city_;
  60
  61     case ADDRESS_HOME_STATE:
  62       return state_;
  63
  64     case ADDRESS_HOME_ZIP:
  65       return zip_code_;
  66
  67     case ADDRESS_HOME_SORTING_CODE:
  68       return sorting_code_;
  69
  70     case ADDRESS_HOME_COUNTRY:
  71       return base::ASCIIToUTF16(country_code_);
  72
  73     case ADDRESS_HOME_STREET_ADDRESS:
  74       return JoinString(street_address_, '\n');
  75
  76     default:
  77       NOTREACHED();
  78       return base::string16();
  79   }
  80 }
  81
  82 void Address::SetRawInfo(ServerFieldType type, const base::string16& value) {
  83   DCHECK_EQ(ADDRESS_HOME, AutofillType(type).group());
  84   switch (type) {
  85     case ADDRESS_HOME_LINE1:
  86       if (street_address_.empty())
  87         street_address_.resize(1);
  88       street_address_[0] = value;
  89       TrimStreetAddress();
  90       break;
  91
  92     case ADDRESS_HOME_LINE2:
  93       if (street_address_.size() < 2)
  94         street_address_.resize(2);
  95       street_address_[1] = value;
  96       TrimStreetAddress();
  97       break;
  98
  99     case ADDRESS_HOME_LINE3:
 100       if (street_address_.size() < 3)
 101         street_address_.resize(3);
 102       street_address_[2] = value;
 103       TrimStreetAddress();
 104       break;
 105
 106     case ADDRESS_HOME_DEPENDENT_LOCALITY:
 107       dependent_locality_ = value;
 108       break;
 109
 110     case ADDRESS_HOME_CITY:
 111       city_ = value;
 112       break;
 113
 114     case ADDRESS_HOME_STATE:
 115       state_ = value;
 116       break;
 117
 118     case ADDRESS_HOME_COUNTRY:
 119       DCHECK(value.empty() ||
 120              (value.length() == 2u && base::IsStringASCII(value)));
 121       country_code_ = base::UTF16ToASCII(value);
 122       break;
 123
 124     case ADDRESS_HOME_ZIP:
 125       zip_code_ = value;
 126       break;
 127
 128     case ADDRESS_HOME_SORTING_CODE:
 129       sorting_code_ = value;
 130       break;
 131
 132     case ADDRESS_HOME_STREET_ADDRESS:
 133       base::SplitString(value, base::char16('\n'), &street_address_);
 134       break;
 135
 136     default:
 137       NOTREACHED();
 138   }
 139 }
 140
 141 base::string16 Address::GetInfo(const AutofillType& type,
 142                                 const std::string& app_locale) const {
 143   if (type.html_type() == HTML_TYPE_COUNTRY_CODE)
 144     return base::ASCIIToUTF16(country_code_);
 145
 146   ServerFieldType storable_type = type.GetStorableType();
 147   if (storable_type == ADDRESS_HOME_COUNTRY && !country_code_.empty())
 148     return AutofillCountry(country_code_, app_locale).name();
 149
 150   return GetRawInfo(storable_type);
 151 }
 152
 153 bool Address::SetInfo(const AutofillType& type,
 154                       const base::string16& value,
 155                       const std::string& app_locale) {
 156   if (type.html_type() == HTML_TYPE_COUNTRY_CODE) {
 157     if (!value.empty() && (value.size() != 2u || !base::IsStringASCII(value))) {
 158       country_code_ = std::string();
 159       return false;
 160     }
 161
 162     country_code_ = StringToUpperASCII(base::UTF16ToASCII(value));
 163     return true;
 164   } else if (type.html_type() == HTML_TYPE_FULL_ADDRESS) {
 165     // Parsing a full address is too hard.
 166     return false;
 167   }
 168
 169   ServerFieldType storable_type = type.GetStorableType();
 170   if (storable_type == ADDRESS_HOME_COUNTRY && !value.empty()) {
 171     country_code_ = AutofillCountry::GetCountryCode(value, app_locale);
 172     return !country_code_.empty();
 173   }
 174
 175   SetRawInfo(storable_type, value);
 176
 177   // Give up when importing addresses with any entirely blank lines.
 178   // There's a good chance that this formatting is not intentional, but it's
 179   // also not obviously safe to just strip the newlines.
 180   if (storable_type == ADDRESS_HOME_STREET_ADDRESS &&
 181       std::find(street_address_.begin(), street_address_.end(),
 182                 base::string16()) != street_address_.end()) {
 183     street_address_.clear();
 184     return false;
 185   }
 186
 187   return true;
 188 }
 189
 190 void Address::GetMatchingTypes(const base::string16& text,
 191                                const std::string& app_locale,
 192                                ServerFieldTypeSet* matching_types) const {
 193   FormGroup::GetMatchingTypes(text, app_locale, matching_types);
 194
 195   // Check to see if the |text| canonicalized as a country name is a match.
 196   std::string country_code = AutofillCountry::GetCountryCode(text, app_locale);
 197   if (!country_code.empty() && country_code_ == country_code)
 198     matching_types->insert(ADDRESS_HOME_COUNTRY);
 199 }
 200
 201 void Address::GetSupportedTypes(ServerFieldTypeSet* supported_types) const {
 202   supported_types->insert(ADDRESS_HOME_LINE1);
 203   supported_types->insert(ADDRESS_HOME_LINE2);
 204   supported_types->insert(ADDRESS_HOME_LINE3);
 205   supported_types->insert(ADDRESS_HOME_STREET_ADDRESS);
 206   supported_types->insert(ADDRESS_HOME_DEPENDENT_LOCALITY);
 207   supported_types->insert(ADDRESS_HOME_CITY);
 208   supported_types->insert(ADDRESS_HOME_STATE);
 209   supported_types->insert(ADDRESS_HOME_ZIP);
 210   supported_types->insert(ADDRESS_HOME_SORTING_CODE);
 211   supported_types->insert(ADDRESS_HOME_COUNTRY);
 212 }
 213
 214 void Address::TrimStreetAddress() {
 215   while (!street_address_.empty() && street_address_.back().empty()) {
 216     street_address_.pop_back();
 217   }
 218 }
 219
 220 }  // namespace autofill