From e1370e9182d1d2a73733d9ab07432141e4a2960b Mon Sep 17 00:00:00 2001
From: Lara Scheidegger <lararennie@google.com>
Date: Tue, 7 Oct 2014 13:59:30 +0200
Subject: Updating error and label messages, changes to the error message API.
 This makes them more consistent with other widgets, and allows better
 translations.

---
 java/res/values/address_strings.xml                | 164 ++++++++-------------
 .../android/i18n/addressinput/AddressWidget.java   |  69 ++++-----
 2 files changed, 91 insertions(+), 142 deletions(-)

diff --git a/java/res/values/address_strings.xml b/java/res/values/address_strings.xml
index b8dc5f8..2058531 100644
--- a/java/res/values/address_strings.xml
+++ b/java/res/values/address_strings.xml
@@ -31,12 +31,16 @@
          server.  The u2026 is the unicode character for the ellipses (...) -->
     <string name="address_data_loading">Loading\u2026</string>
 
+    <!-- Message shown for a dropdown menu in which nothing is yet selected. -->
+    <string name="please_select">Please select</string>
+
     <!-- Strings below this point are address-specific and relate either to
     labels for input fields or to error messages that the widget may report. -->
 
-    <!-- A country or a political region (countries like the United States or
-         regions like Hong Kong) [CHAR LIMIT=30] -->
-    <string name="i18n_country_label">Country</string>
+    <!-- A country or a political region (Countries like the United States or
+         regions like Hong Kong or Macao, or places like Taiwan, where whether it is
+         a country or not is a politically sensitive question). [CHAR LIMIT=30] -->
+    <string name="i18n_country_or_region_label">Country / Region</string>
 
     <!-- A city or town, such as New York City [CHAR LIMIT=30] -->
     <string name="i18n_locality_label">City</string>
@@ -46,19 +50,6 @@
          See: http://en.wikipedia.org/wiki/Post_town [CHAR LIMIT=30] -->
     <string name="i18n_post_town">Post Town</string>
 
-    <!-- TODO: Delete this; it is a duplicate. -->
-    <!-- Area of a town (a neighbourhood/suburb) used for addresses in Korea and
-         China, or a district of a country such as Nauru [CHAR LIMIT=30] -->
-    <string name="i18n_dependent_locality_label">District</string>
-
-    <!-- Administrative Area for Nauru Central Pacific (e.g., Aiwo district), or
-         area of a town (a neighborhood/suburb) used for addresses in Korea and
-         China. [CHAR LIMIT=30] -->
-    <string name="i18n_district">District</string>
-
-    <!-- Label for a neighborhood, shown as part of an address input form. [CHAR LIMIT=30] -->
-    <string name="i18n_neighborhood">Neighborhood</string>
-
     <!-- Smaller part of a city used in some addresses in countries like New
          Zealand to give a more specific location in a postal address. [CHAR LIMIT=30] -->
     <string name="i18n_suburb">Suburb</string>
@@ -67,121 +58,90 @@
          city/town, and represents a village, township, or precinct. [CHAR LIMIT=30] -->
     <string name="i18n_village_township">Village / Township</string>
 
-    <!-- Company/Organization of the address [CHAR LIMIT=30] -->
-    <string name="i18n_organization_label">Company</string>
-
-    <!-- Label indicating the person to be contacted as part of this address, to
-         be used for example as "Contact Name: John Doe".[CHAR LIMIT=30] -->
-    <string name="i18n_recipient_label">Contact Name</string>
-
-    <!-- Street-level part of an address, e.g., 18th Street, Unit 3 [CHAR LIMIT=30] -->
-    <string name="i18n_address_line1_label">Street Address</string>
+    <!-- Street-level part of an address, e.g. "18th Street, Unit 3". [CHAR LIMIT=30] -->
+    <string name="i18n_address_line1_label">Street address</string>
 
-    <!-- Postal Code. Values are frequently alphanumeric. [CHAR LIMIT=30] -->
-    <string name="i18n_postal_code_label">Postal Code</string>
+    <!-- Postal Code. Values are frequently alphanumeric. Used in countries such as Switzerland.
+         [CHAR LIMIT=30] -->
+    <string name="i18n_postal_code_label">Postal code</string>
 
-    <!-- Label to represent ZIP codes, used in countries like the US. [CHAR LIMIT=30] -->
-    <string name="i18n_zip_code_label">ZIP Code</string>
+    <!-- ZIP code. Used in countries like the US. [CHAR LIMIT=30] -->
+    <string name="i18n_zip_code_label">ZIP code</string>
 
-    <!-- Administrative Area for Hong Kong (e.g., Kowloon) [CHAR LIMIT=30] -->
+    <!-- Administrative Area for Hong Kong (e.g. Kowloon). [CHAR LIMIT=30] -->
     <string name="i18n_area">Area</string>
 
-    <!-- Administrative Area for the United Kingdom (e.g., Yorkshire) [CHAR LIMIT=30] -->
-    <string name="i18n_county_label">County</string>
+    <!-- Administrative Area for the United Kingdom (e.g. Yorkshire). [CHAR LIMIT=30] -->
+    <string name="i18n_county">County</string>
 
-    <!-- Administrative Area, as used for countries like Nicaragua (e.g., Boaco)
+    <!-- Administrative Area, as used for countries like Nicaragua (e.g. Boaco).
          [CHAR LIMIT=30] -->
     <string name="i18n_department">Department</string>
 
-    <!-- Administrative Area for Korea (e.g., Gyeonggi-do or Busan-si) [CHAR LIMIT=30] -->
-    <string name="i18n_do_si">Do</string>
+    <!-- Administrative Area for Nauru Central Pacific (e.g. Aiwo district), or
+         area of a town (a neighborhood/suburb) used for addresses in Korea and
+         China. [CHAR LIMIT=30] -->
+    <string name="i18n_district">District</string>
+
+    <!-- Administrative Area for Korea (e.g. Gyeonggi-do or Busan-si). [CHAR LIMIT=30] -->
+    <string name="i18n_do_si">Do/Si</string>
 
-    <!-- Administrative Area for United Arab Emirates (e.g., Abu Dhabi) [CHAR LIMIT=30] -->
+    <!-- Administrative Area for United Arab Emirates (e.g. Abu Dhabi). [CHAR LIMIT=30] -->
     <string name="i18n_emirate">Emirate</string>
 
-    <!-- Administrative Area for certain countries (e.g., Bahama's Cat Island) [CHAR LIMIT=30] -->
+    <!-- Administrative Area for certain countries (e.g. Bahama's Cat Island). [CHAR LIMIT=30] -->
     <string name="i18n_island">Island</string>
 
-    <!-- Administrative Area for certain countries (e.g., Russia's Leningrad) [CHAR LIMIT=30] -->
+    <!-- Administrative Area for certain countries (e.g. Russia's Leningrad). [CHAR LIMIT=30] -->
     <string name="i18n_oblast">Oblast</string>
 
-    <!-- Administrative Area for certain countries (e.g., Andorra's Canillo) [CHAR LIMIT=30] -->
+    <!-- Administrative Area for certain countries (e.g. Andorra's Canillo). [CHAR LIMIT=30] -->
     <string name="i18n_parish">Parish</string>
 
-    <!-- Administrative Area for Japan (e.g., Hokkaido) [CHAR LIMIT=30] -->
+    <!-- Administrative Area for Japan (e.g. Hokkaido). [CHAR LIMIT=30] -->
     <string name="i18n_prefecture">Prefecture</string>
 
-    <!-- Administrative Area for certain countries (e.g., France's Champagne) [CHAR LIMIT=30] -->
+    <!-- Administrative Area for certain countries (e.g. Canada's Ontario). [CHAR LIMIT=30] -->
     <string name="i18n_province">Province</string>
 
-    <!-- Administrative Area for certain countries (e.g., US' California) [CHAR LIMIT=30] -->
-    <string name="i18n_state_label">State</string>
-
-    <!-- Message to be shown when a required field is empty [CHAR LIMIT=30] -->
-    <string name="i18n_missing_required_field">Required</string>
-
-    <!-- Message to be shown when the value entered by the user in a given field is invalid
-         [CHAR LIMIT=30] -->
-    <string name="invalid_entry">Invalid entry</string>
-
-    <!-- Message to be shown when a city or town entered by the user, such as
-         New York City, is invalid. [CHAR LIMIT=30] -->
-    <string name="invalid_locality_label">Invalid city</string>
-
-    <!-- Message to be shown when an area of a city which is entered by the user (a
-         neighbourhood/suburb), is invalid. Used for addresses in Korea and
-         China, or for districts of a country such as Nauru [CHAR LIMIT=30] -->
-    <string name="invalid_dependent_locality_label">Invalid district</string>
-
-    <!-- Message to be shown when an incorrect postal code is entered by the user. Postal codes
-         are used in countries like New Zealand. [CHAR LIMIT=30] -->
-    <string name="invalid_postal_code_label">Invalid postal code</string>
+    <!-- Administrative Area for certain countries (e.g. California in the USA). [CHAR LIMIT=30] -->
+    <string name="i18n_state">State</string>
 
-    <!-- Message to be shown when an incorrect ZIP code is entered by the user.
-         ZIP codes are used in countries like the US. [CHAR LIMIT=30] -->
-    <string name="invalid_zip_code_label">Invalid ZIP code</string>
-
-    <!-- Message to be shown when the administrative area for Hong Kong (e.g., Kowloon)
-         is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_area">Invalid area</string>
-
-    <!-- Message to be shown when the administrative area (county) for the United Kingdom
-         is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_county_label">Invalid county</string>
-
-    <!-- Message to be shown when the administrative area (department) used for countries like
-         Nicaragua (e.g., Boaco) is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_department">Invalid department</string>
+    <!-- Label indicating the person to be contacted as part of this address, to
+         be used for example as "Name: John Doe". [CHAR LIMIT=30] -->
+    <string name="i18n_recipient_label">Name</string>
 
-    <!-- Message to be shown when the administrative area for Korea (e.g., Gyeonggi-do or Busan-si)
-         is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_do_si">Invalid do</string>
+    <!-- Label for a neighborhood, shown as part of an address input form. [CHAR LIMIT=30] -->
+    <string name="i18n_neighborhood">Neighborhood</string>
 
-    <!-- Message to be shown when the administrative area (emirate) for United Arab Emirates
-         (e.g., Abu Dhabi) is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_emirate">Invalid emirate</string>
+    <!-- Label for the field of organization, firm, company, or institution in an address. Examples
+         of values in this field: Google, Department of Transportation, University of Cambridge.
+         [CHAR LIMIT=30] -->
+    <string name="i18n_organization_label">Organization</string>
 
-    <!-- Message to be shown when the administrative area (island) for certain countries
-         (e.g., Bahama) is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_island">Invalid island</string>
+    <!-- Error message shown with a UI field when it is a required field and the user has not filled
+         it out. [CHAR LIMIT=30] -->
+    <string name="i18n_missing_required_field">You can\'t leave this empty.</string>
 
-    <!-- Message to be shown when the administrative area (oblast) for certain countries
-         (e.g., Russia) is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_oblast">Invalid oblast</string>
+    <!-- Occurs when the user fills out the wrong value for an address field. For example, this
+         would be shown when putting 'Cupertino' in United States' State field. [CHAR LIMIT=60] -->
+    <string name="unknown_entry">%1$s is not recognized as a known value for this field.</string>
 
-    <!-- Message to be shown when the administrative area (parish) for certain countries
-         (e.g., Andorra) is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_parish">Invalid parish</string>
+    <!-- Occurs when the user fills out a postal code that does not conform to the country's postal
+         code format. For example, this would be shown when using '80' as a Swiss postal code, which
+         is normally 4 digits long. [CHAR LIMIT=60] -->
+    <string name="unrecognized_format_postal_code">This postal code format is not recognized.</string>
 
-    <!-- Message to be shown when the administrative area (prefecture) for Japan (e.g., Hokkaido)
-         is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_prefecture">Invalid prefecture</string>
+    <!-- Occurs when the user fills out a ZIP code that does not conform to the country's ZIP
+         code format. For example, this would be shown when using '901' as a ZIP code for the United
+         States. [CHAR LIMIT=60] -->
+    <string name="unrecognized_format_zip_code">This ZIP code format is not recognized.</string>
 
-    <!-- Message to be shown when the administrative area (province) for certain countries
-         (e.g., France's Champagne) is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_province">Invalid province</string>
+    <!-- Occurs when the user fills out the wrong postal code for a certain location. For example,
+         this would be shown when using Z3Z 2Y7 for Alberta, Canada. [CHAR LIMIT=70] -->
+    <string name="mismatching_value_postal_code">This postal code does not appear to match the rest of this address.</string>
 
-    <!-- Message to be shown when the administrative area (state) for certain countries
-         (e.g., the USA) is entered incorrectly by the user [CHAR LIMIT=30] -->
-    <string name="invalid_state_label">Invalid state</string>
+    <!-- Occurs when the user fills out the wrong ZIP code for a certain location. For example,
+         this would be shown when using 10001 for Arizona state. [CHAR LIMIT=70] -->
+    <string name="mismatching_value_zip_code">This ZIP code does not appear to match the rest of this address.</string>
 </resources>
diff --git a/java/src/com/android/i18n/addressinput/AddressWidget.java b/java/src/com/android/i18n/addressinput/AddressWidget.java
index 430d5ec..7b9b159 100644
--- a/java/src/com/android/i18n/addressinput/AddressWidget.java
+++ b/java/src/com/android/i18n/addressinput/AddressWidget.java
@@ -96,7 +96,6 @@ public class AddressWidget implements AdapterView.OnItemSelectedListener {
     private static final Map<String, Integer> ADMIN_LABELS;
     private static final Map<String, Integer> LOCALITY_LABELS;
     private static final Map<String, Integer> SUBLOCALITY_LABELS;
-    private static final Map<String, Integer> ADMIN_ERROR_MESSAGES;
 
     private static final FormOptions SHOW_ALL_FIELDS = new FormOptions.Builder().build();
 
@@ -111,9 +110,9 @@ public class AddressWidget implements AdapterView.OnItemSelectedListener {
     static {
         Map<String, Integer> adminLabelMap = new HashMap<String, Integer>(15);
         adminLabelMap.put("area", R.string.i18n_area);
-        adminLabelMap.put("county", R.string.i18n_county_label);
+        adminLabelMap.put("county", R.string.i18n_county);
         adminLabelMap.put("department", R.string.i18n_department);
-        adminLabelMap.put("district", R.string.i18n_dependent_locality_label);
+        adminLabelMap.put("district", R.string.i18n_district);
         adminLabelMap.put("do_si", R.string.i18n_do_si);
         adminLabelMap.put("emirate", R.string.i18n_emirate);
         adminLabelMap.put("island", R.string.i18n_island);
@@ -121,36 +120,21 @@ public class AddressWidget implements AdapterView.OnItemSelectedListener {
         adminLabelMap.put("parish", R.string.i18n_parish);
         adminLabelMap.put("prefecture", R.string.i18n_prefecture);
         adminLabelMap.put("province", R.string.i18n_province);
-        adminLabelMap.put("state", R.string.i18n_state_label);
+        adminLabelMap.put("state", R.string.i18n_state);
         ADMIN_LABELS = Collections.unmodifiableMap(adminLabelMap);
 
         Map<String, Integer> localityLabelMap = new HashMap<String, Integer>(2);
         localityLabelMap.put("city", R.string.i18n_locality_label);
-        localityLabelMap.put("district", R.string.i18n_dependent_locality_label);
+        localityLabelMap.put("district", R.string.i18n_district);
         localityLabelMap.put("post_town", R.string.i18n_post_town);
         LOCALITY_LABELS = Collections.unmodifiableMap(localityLabelMap);
 
         Map<String, Integer> sublocalityLabelMap = new HashMap<String, Integer>(2);
         sublocalityLabelMap.put("suburb", R.string.i18n_suburb);
-        sublocalityLabelMap.put("district", R.string.i18n_dependent_locality_label);
+        sublocalityLabelMap.put("district", R.string.i18n_district);
         sublocalityLabelMap.put("neighborhood", R.string.i18n_neighborhood);
         sublocalityLabelMap.put("village_township", R.string.i18n_village_township);
         SUBLOCALITY_LABELS = Collections.unmodifiableMap(sublocalityLabelMap);
-
-        Map<String, Integer> adminErrorMap = new HashMap<String, Integer>(15);
-        adminErrorMap.put("area", R.string.invalid_area);
-        adminErrorMap.put("county", R.string.invalid_county_label);
-        adminErrorMap.put("department", R.string.invalid_department);
-        adminErrorMap.put("district", R.string.invalid_dependent_locality_label);
-        adminErrorMap.put("do_si", R.string.invalid_do_si);
-        adminErrorMap.put("emirate", R.string.invalid_emirate);
-        adminErrorMap.put("island", R.string.invalid_island);
-        adminErrorMap.put("oblast", R.string.invalid_oblast);
-        adminErrorMap.put("parish", R.string.invalid_parish);
-        adminErrorMap.put("prefecture", R.string.invalid_prefecture);
-        adminErrorMap.put("province", R.string.invalid_province);
-        adminErrorMap.put("state", R.string.invalid_state_label);
-        ADMIN_ERROR_MESSAGES = Collections.unmodifiableMap(adminErrorMap);
     }
 
     // Need handler for callbacks to the UI thread
@@ -340,7 +324,7 @@ public class AddressWidget implements AdapterView.OnItemSelectedListener {
         localityUi.initializeCandidatesList(localityList);
     }
 
-    // Zip code is called postal code in some countries. This method returns the appropriate name
+    // ZIP code is called postal code in some countries. This method returns the appropriate name
     // for the given countryNode.
     private String getZipFieldName(AddressVerificationNodeData countryNode) {
         String zipName;
@@ -391,7 +375,7 @@ public class AddressWidget implements AdapterView.OnItemSelectedListener {
     private void buildCountryListBox() {
         // Set up AddressField.COUNTRY
         AddressUiComponent countryUi = new AddressUiComponent(AddressField.COUNTRY);
-        countryUi.setFieldName(mContext.getString(R.string.i18n_country_label));
+        countryUi.setFieldName(mContext.getString(R.string.i18n_country_or_region_label));
         ArrayList<RegionData> countries = new ArrayList<RegionData>();
         for (RegionData regionData : mFormController.getRegionData(new LookupKey.Builder(
                 KeyType.DATA).build())) {
@@ -732,37 +716,42 @@ public class AddressWidget implements AdapterView.OnItemSelectedListener {
     }
 
     /**
-     * Displays an appropriate error message when the AddressField contains an invalid entry.
+     * Displays an appropriate error message for an AddressField with a problem.
      *
      * @return the View object representing the AddressField.
      */
-    public View displayErrorMessageForInvalidEntryIn(AddressField field) {
+    public View displayErrorMessageForField(AddressData address,
+            AddressField field, AddressProblemType problem) {
         Log.d(this.toString(), "Display error message for the field: " + field.toString());
         AddressUiComponent addressUiComponent = mInputWidgets.get(field);
         if (addressUiComponent != null && addressUiComponent.getUiType() == UiComponent.EDIT) {
-            int errorMessageId = getErrorMessageIdForInvalidEntryIn(field);
             EditText view = (EditText) addressUiComponent.getView();
-            view.setError(mContext.getString(errorMessageId));
+            view.setError(getErrorMessageForInvalidEntry(address, field, problem));
             return view;
         }
         return null;
     }
 
-    private int getErrorMessageIdForInvalidEntryIn(AddressField field) {
-        switch (field) {
-            case ADMIN_AREA:
-                return ADMIN_ERROR_MESSAGES.get(mAdminLabel);
-            case LOCALITY:
-                return R.string.invalid_locality_label;
-            case DEPENDENT_LOCALITY:
-                return R.string.invalid_dependent_locality_label;
-            case POSTAL_CODE:
+    private String getErrorMessageForInvalidEntry(AddressData address, AddressField field,
+            AddressProblemType problem) {
+        switch (problem) {
+            case MISSING_REQUIRED_FIELD:
+                return mContext.getString(R.string.i18n_missing_required_field);
+            case UNKNOWN_VALUE:
+                String currentValue = address.getFieldValue(field);
+                return String.format(mContext.getString(R.string.unknown_entry), currentValue);
+            case UNRECOGNIZED_FORMAT:
+                // We only support this error type for the Postal Code field.
+                return (mZipLabel == ZipLabel.POSTAL
+                    ? mContext.getString(R.string.unrecognized_format_postal_code)
+                    : mContext.getString(R.string.unrecognized_format_zip_code));
+            case MISMATCHING_VALUE:
+                // We only support this error type for the Postal Code field.
                 return (mZipLabel == ZipLabel.POSTAL
-                        ? R.string.invalid_postal_code_label
-                        : R.string.invalid_zip_code_label);
-            default:
-                return R.string.invalid_entry;
+                    ? mContext.getString(R.string.mismatching_value_postal_code)
+                    : mContext.getString(R.string.mismatching_value_zip_code));
         }
+        return "";
     }
 
     /**
-- 
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