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-rw-r--r--java/com/android/dialer/assisteddialing/ConcreteCreator.java16
-rw-r--r--java/com/android/dialer/assisteddialing/Constraints.java79
-rw-r--r--java/com/android/dialer/assisteddialing/CountryCodeProvider.java107
3 files changed, 127 insertions, 75 deletions
diff --git a/java/com/android/dialer/assisteddialing/ConcreteCreator.java b/java/com/android/dialer/assisteddialing/ConcreteCreator.java
index 806764567..1563b3513 100644
--- a/java/com/android/dialer/assisteddialing/ConcreteCreator.java
+++ b/java/com/android/dialer/assisteddialing/ConcreteCreator.java
@@ -86,9 +86,7 @@ public final class ConcreteCreator {
return new AssistedDialingMediatorStub();
}
- Constraints constraints =
- new Constraints(
- context, configProvider.getString("assisted_dialing_csv_country_codes", ""));
+ Constraints constraints = new Constraints(context, getCountryCodeProvider(configProvider));
return new AssistedDialingMediatorImpl(
new LocationDetector(
telephonyManager,
@@ -108,4 +106,16 @@ public final class ConcreteCreator {
&& Build.VERSION.SDK_INT <= BUILD_CODE_CEILING)
&& configProvider.getBoolean("assisted_dialing_enabled", false);
}
+
+ /**
+ * Returns a CountryCodeProvider responsible for providing countries eligible for assisted Dialing
+ */
+ public static CountryCodeProvider getCountryCodeProvider(ConfigProvider configProvider) {
+ if (configProvider == null) {
+ LogUtil.i("ConcreteCreator.getCountryCodeProvider", "provided configProvider was null");
+ throw new NullPointerException("Provided configProvider was null");
+ }
+
+ return new CountryCodeProvider(configProvider);
+ }
}
diff --git a/java/com/android/dialer/assisteddialing/Constraints.java b/java/com/android/dialer/assisteddialing/Constraints.java
index 3766a6daa..f95312a21 100644
--- a/java/com/android/dialer/assisteddialing/Constraints.java
+++ b/java/com/android/dialer/assisteddialing/Constraints.java
@@ -20,10 +20,8 @@ import android.annotation.TargetApi;
import android.content.Context;
import android.os.Build.VERSION_CODES;
import android.support.annotation.NonNull;
-import android.support.annotation.VisibleForTesting;
import android.telephony.PhoneNumberUtils;
import android.text.TextUtils;
-import android.util.ArraySet;
import com.android.dialer.common.LogUtil;
import com.android.dialer.logging.DialerImpression;
import com.android.dialer.logging.Logger;
@@ -31,14 +29,8 @@ import com.google.i18n.phonenumbers.NumberParseException;
import com.google.i18n.phonenumbers.PhoneNumberUtil;
import com.google.i18n.phonenumbers.Phonenumber.PhoneNumber;
import com.google.i18n.phonenumbers.Phonenumber.PhoneNumber.CountryCodeSource;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
import java.util.Locale;
import java.util.Optional;
-import java.util.Set;
-import java.util.StringTokenizer;
-import java.util.stream.Collectors;
/** Ensures that a number is eligible for Assisted Dialing */
@TargetApi(VERSION_CODES.N)
@@ -46,19 +38,7 @@ import java.util.stream.Collectors;
final class Constraints {
private final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance();
private final Context context;
-
- // TODO(erfanian): Ensure the below standard is consistent between libphonenumber and the
- // platform.
- // ISO 3166-1 alpha-2 Country Codes that are eligible for assisted dialing.
- private static final List<String> DEFAULT_COUNTRY_CODES =
- Arrays.asList(
- "CA" /* Canada */,
- "GB" /* United Kingdom */,
- "JP" /* Japan */,
- "MX" /* Mexico */,
- "US" /* United States */);
-
- @VisibleForTesting final Set<String> supportedCountryCodes;
+ private final CountryCodeProvider countryCodeProvider;
/**
* Create a new instance of Constraints.
@@ -66,65 +46,20 @@ final class Constraints {
* @param context The context used to determine whether or not a number is an emergency number.
* @param configProviderCountryCodes A csv of supported country codes, e.g. "US,CA"
*/
- public Constraints(@NonNull Context context, @NonNull String configProviderCountryCodes) {
+ public Constraints(@NonNull Context context, @NonNull CountryCodeProvider countryCodeProvider) {
if (context == null) {
throw new NullPointerException("Provided context cannot be null");
}
this.context = context;
- if (configProviderCountryCodes == null) {
+ if (countryCodeProvider == null) {
throw new NullPointerException("Provided configProviderCountryCodes cannot be null");
}
// We allow dynamic country support only in Dialer; this should be removed in the framework
// implementation.
- // TODO(erfanian): Remove in the framework implementation, or add a service to provide these
- // values to the framework.
- supportedCountryCodes =
- parseConfigProviderCountryCodes(configProviderCountryCodes)
- .stream()
- .map(v -> v.toUpperCase(Locale.US))
- .collect(Collectors.toCollection(ArraySet::new));
- LogUtil.i("Constraints.Constraints", "Using country codes: " + supportedCountryCodes);
- }
-
- private List<String> parseConfigProviderCountryCodes(String configProviderCountryCodes) {
- if (TextUtils.isEmpty(configProviderCountryCodes)) {
- LogUtil.i(
- "Constraints.parseConfigProviderCountryCodes",
- "configProviderCountryCodes was empty, returning default");
- return DEFAULT_COUNTRY_CODES;
- }
-
- StringTokenizer tokenizer = new StringTokenizer(configProviderCountryCodes, ",");
-
- if (tokenizer.countTokens() < 1) {
- LogUtil.i(
- "Constraints.parseConfigProviderCountryCodes", "insufficient provided country codes");
- return DEFAULT_COUNTRY_CODES;
- }
-
- List<String> parsedCountryCodes = new ArrayList<>();
- while (tokenizer.hasMoreTokens()) {
- String foundLocale = tokenizer.nextToken();
- if (foundLocale == null) {
- LogUtil.i(
- "Constraints.parseConfigProviderCountryCodes",
- "Unexpected empty value, returning default.");
- return DEFAULT_COUNTRY_CODES;
- }
-
- if (foundLocale.length() != 2) {
- LogUtil.i(
- "Constraints.parseConfigProviderCountryCodes",
- "Unexpected locale %s, returning default",
- foundLocale);
- return DEFAULT_COUNTRY_CODES;
- }
-
- parsedCountryCodes.add(foundLocale);
- }
- return parsedCountryCodes;
+ // TODO(erfanian): Remove in the framework implementation.
+ this.countryCodeProvider = countryCodeProvider;
}
/**
@@ -201,8 +136,8 @@ final class Constraints {
}
boolean result =
- supportedCountryCodes.contains(userHomeCountryCode)
- && supportedCountryCodes.contains(userRoamingCountryCode);
+ countryCodeProvider.isSupportedCountryCode(userHomeCountryCode)
+ && countryCodeProvider.isSupportedCountryCode(userRoamingCountryCode);
LogUtil.i("Constraints.areSupportedCountryCodes", String.valueOf(result));
return result;
}
diff --git a/java/com/android/dialer/assisteddialing/CountryCodeProvider.java b/java/com/android/dialer/assisteddialing/CountryCodeProvider.java
new file mode 100644
index 000000000..b12b3ddc0
--- /dev/null
+++ b/java/com/android/dialer/assisteddialing/CountryCodeProvider.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.android.dialer.assisteddialing;
+
+import android.annotation.TargetApi;
+import android.os.Build.VERSION_CODES;
+import android.support.annotation.VisibleForTesting;
+import android.text.TextUtils;
+import android.util.ArraySet;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.configprovider.ConfigProvider;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Locale;
+import java.util.Set;
+import java.util.StringTokenizer;
+import java.util.stream.Collectors;
+
+/** A class to provide the appropriate country codes related to assisted dialing. */
+@TargetApi(VERSION_CODES.N)
+@SuppressWarnings("AndroidApiChecker") // Java 8 APIs
+final class CountryCodeProvider {
+
+ // TODO(erfanian): Ensure the below standard is consistent between libphonenumber and the
+ // platform.
+ // ISO 3166-1 alpha-2 Country Codes that are eligible for assisted dialing.
+ @VisibleForTesting
+ static final List<String> DEFAULT_COUNTRY_CODES =
+ Arrays.asList(
+ "CA" /* Canada */,
+ "GB" /* United Kingdom */,
+ "JP" /* Japan */,
+ "MX" /* Mexico */,
+ "US" /* United States */);
+
+ private final Set<String> supportedCountryCodes;
+
+ CountryCodeProvider(ConfigProvider configProvider) {
+ supportedCountryCodes =
+ parseConfigProviderCountryCodes(
+ configProvider.getString("assisted_dialing_csv_country_codes", ""))
+ .stream()
+ .map(v -> v.toUpperCase(Locale.US))
+ .collect(Collectors.toCollection(ArraySet::new));
+ LogUtil.i(
+ "CountryCodeProvider.CountryCodeProvider", "Using country codes: " + supportedCountryCodes);
+ }
+
+ /** Checks whether a supplied country code is supported. */
+ public boolean isSupportedCountryCode(String countryCode) {
+ return supportedCountryCodes.contains(countryCode);
+ }
+
+ private List<String> parseConfigProviderCountryCodes(String configProviderCountryCodes) {
+ if (TextUtils.isEmpty(configProviderCountryCodes)) {
+ LogUtil.i(
+ "Constraints.parseConfigProviderCountryCodes",
+ "configProviderCountryCodes was empty, returning default");
+ return DEFAULT_COUNTRY_CODES;
+ }
+
+ StringTokenizer tokenizer = new StringTokenizer(configProviderCountryCodes, ",");
+
+ if (tokenizer.countTokens() < 1) {
+ LogUtil.i(
+ "Constraints.parseConfigProviderCountryCodes", "insufficient provided country codes");
+ return DEFAULT_COUNTRY_CODES;
+ }
+
+ List<String> parsedCountryCodes = new ArrayList<>();
+ while (tokenizer.hasMoreTokens()) {
+ String foundLocale = tokenizer.nextToken();
+ if (foundLocale == null) {
+ LogUtil.i(
+ "Constraints.parseConfigProviderCountryCodes",
+ "Unexpected empty value, returning default.");
+ return DEFAULT_COUNTRY_CODES;
+ }
+
+ if (foundLocale.length() != 2) {
+ LogUtil.i(
+ "Constraints.parseConfigProviderCountryCodes",
+ "Unexpected locale %s, returning default",
+ foundLocale);
+ return DEFAULT_COUNTRY_CODES;
+ }
+
+ parsedCountryCodes.add(foundLocale);
+ }
+ return parsedCountryCodes;
+ }
+}