[rac] Temporarily copy libaddressinput to Chrome.

third_party/libaddressinput/chromium/cpp/src/rule.cc

+// Copyright (C) 2013 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "rule.h"
+
+#include <libaddressinput/address_field.h>
+#include <libaddressinput/util/scoped_ptr.h>
+
+#include <map>
+#include <string>
+#include <utility>
+
+#include "address_field_util.h"
+#include "grit.h"
+#include "messages.h"
+#include "util/json.h"
+
+namespace i18n {
+namespace addressinput {
+
+namespace {
+
+typedef std::map<std::string, int> NameMessageIdMap;
+
+const char kAdminAreaNameTypeKey[] = "state_name_type";
+const char kFormatKey[] = "fmt";
+const char kPostalCodeNameTypeKey[] = "zip_name_type";
+
+NameMessageIdMap InitAdminAreaMessageIds() {
+  NameMessageIdMap message_ids;
+  message_ids.insert(std::make_pair(
+      "area", IDS_LIBADDRESSINPUT_I18N_AREA));
+  message_ids.insert(std::make_pair(
+      "county", IDS_LIBADDRESSINPUT_I18N_COUNTY_LABEL));
+  message_ids.insert(std::make_pair(
+      "department", IDS_LIBADDRESSINPUT_I18N_DEPARTMENT));
+  message_ids.insert(std::make_pair(
+      "district", IDS_LIBADDRESSINPUT_I18N_DEPENDENT_LOCALITY_LABEL));
+  message_ids.insert(std::make_pair(
+      "do_si", IDS_LIBADDRESSINPUT_I18N_DO_SI));
+  message_ids.insert(std::make_pair(
+      "emirate", IDS_LIBADDRESSINPUT_I18N_EMIRATE));
+  message_ids.insert(std::make_pair(
+      "island", IDS_LIBADDRESSINPUT_I18N_ISLAND));
+  message_ids.insert(std::make_pair(
+      "parish", IDS_LIBADDRESSINPUT_I18N_PARISH));
+  message_ids.insert(std::make_pair(
+      "prefecture", IDS_LIBADDRESSINPUT_I18N_PREFECTURE));
+  message_ids.insert(std::make_pair(
+      "province", IDS_LIBADDRESSINPUT_I18N_PROVINCE));
+  message_ids.insert(std::make_pair(
+      "state", IDS_LIBADDRESSINPUT_I18N_STATE_LABEL));
+  return message_ids;
+}
+
+const NameMessageIdMap& GetAdminAreaMessageIds() {
+  static const NameMessageIdMap kAdminAreaMessageIds(InitAdminAreaMessageIds());
+  return kAdminAreaMessageIds;
+}
+
+NameMessageIdMap InitPostalCodeMessageIds() {
+  NameMessageIdMap message_ids;
+  message_ids.insert(std::make_pair(
+      "postal", IDS_LIBADDRESSINPUT_I18N_POSTAL_CODE_LABEL));
+  message_ids.insert(std::make_pair(
+      "zip", IDS_LIBADDRESSINPUT_I18N_ZIP_CODE_LABEL));
+  return message_ids;
+}
+
+const NameMessageIdMap& GetPostalCodeMessageIds() {
+  static const NameMessageIdMap kPostalCodeMessageIds(
+      InitPostalCodeMessageIds());
+  return kPostalCodeMessageIds;
+}
+
+int GetMessageIdFromName(const std::string& name,
+                         const NameMessageIdMap& message_ids) {
+  NameMessageIdMap::const_iterator it = message_ids.find(name);
+  return it != message_ids.end() ? it->second : INVALID_MESSAGE_ID;
+}
+
+}  // namespace
+
+Rule::Rule()
+    : format_(),
+      admin_area_name_message_id_(INVALID_MESSAGE_ID),
+      postal_code_name_message_id_(INVALID_MESSAGE_ID) {}
+
+Rule::~Rule() {}
+
+void Rule::CopyFrom(const Rule& rule) {
+  format_ = rule.format_;
+  admin_area_name_message_id_ = rule.admin_area_name_message_id_;
+  postal_code_name_message_id_ = rule.postal_code_name_message_id_;
+}
+
+bool Rule::ParseSerializedRule(const std::string& serialized_rule) {
+  scoped_ptr<Json> json(Json::Build());
+  if (!json->ParseObject(serialized_rule)) {
+    return false;
+  }
+
+  if (json->HasStringValueForKey(kFormatKey)) {
+    ParseAddressFieldsFormat(json->GetStringValueForKey(kFormatKey), &format_);
+  }
+
+  if (json->HasStringValueForKey(kAdminAreaNameTypeKey)) {
+    admin_area_name_message_id_ =
+        GetMessageIdFromName(json->GetStringValueForKey(kAdminAreaNameTypeKey),
+                             GetAdminAreaMessageIds());
+  }
+
+  if (json->HasStringValueForKey(kPostalCodeNameTypeKey)) {
+    postal_code_name_message_id_ =
+        GetMessageIdFromName(json->GetStringValueForKey(kPostalCodeNameTypeKey),
+                             GetPostalCodeMessageIds());
+  }
+
+  return true;
+}
+
+}  // namespace addressinput
+}  // namespace i18n