Dialer: Lookup: Remove OpenCnam

* No more free tier

Change-Id: I745b779f05475b01a87a7487c7cdd0bfde6a63b5
diff --git a/java/com/android/dialer/lookup/LookupSettings.java b/java/com/android/dialer/lookup/LookupSettings.java
index 11f3790..f1b673b 100644
--- a/java/com/android/dialer/lookup/LookupSettings.java
+++ b/java/com/android/dialer/lookup/LookupSettings.java
@@ -27,13 +27,12 @@
   public static final String FLP_DEFAULT = FLP_OPENSTREETMAP;
 
   /** Reverse lookup providers */
-  public static final String RLP_OPENCNAM = "OpenCnam";
   public static final String RLP_YELLOWPAGES = "YellowPages";
   public static final String RLP_YELLOWPAGES_CA = "YellowPages_CA";
   public static final String RLP_ZABASEARCH = "ZabaSearch";
   public static final String RLP_CYNGN_CHINESE = "CyngnChinese";
   public static final String RLP_DASTELEFONBUCH = "DasTelefonbuch";
-  public static final String RLP_DEFAULT = RLP_OPENCNAM;
+  public static final String RLP_DEFAULT = RLP_YELLOWPAGES;
 
   /** Preferences */
   private static final String SHARED_PREFERENCES_NAME = "lookup_settings";
@@ -41,8 +40,6 @@
   private static final String ENABLE_REVERSE_LOOKUP = "enable_reverse_lookup";
   private static final String FORWARD_LOOKUP_PROVIDER = "forward_lookup_provider2";
   private static final String REVERSE_LOOKUP_PROVIDER = "reverse_lookup_provider2";
-  private static final String OPENCNAM_ACCOUNT_SID = "opencnam_account_sid";
-  private static final String OPENCNAM_AUTH_TOKEN = "opencnam_auth_token";
 
   private LookupSettings() {
   }
@@ -82,16 +79,4 @@
   public static void setReverseLookupProvider(Context context, String value) {
     getSharedPreferences(context).edit().putString(REVERSE_LOOKUP_PROVIDER, value).commit();
   }
-
-  public static String getOpenCnamAccountSid(Context context) {
-    return getSharedPreferences(context).getString(OPENCNAM_ACCOUNT_SID, null);
-  }
-
-  public static void setOpenCnamAccountSid(Context context, String value) {
-    getSharedPreferences(context).edit().putString(OPENCNAM_ACCOUNT_SID, value).commit();
-  }
-
-  public static String getOpenCnamAuthToken(Context context) {
-    return getSharedPreferences(context).getString(OPENCNAM_AUTH_TOKEN, null);
-  }
 }
diff --git a/java/com/android/dialer/lookup/ReverseLookup.java b/java/com/android/dialer/lookup/ReverseLookup.java
index 68aa863..ff19002 100644
--- a/java/com/android/dialer/lookup/ReverseLookup.java
+++ b/java/com/android/dialer/lookup/ReverseLookup.java
@@ -23,7 +23,6 @@
 
 import com.android.dialer.phonenumbercache.ContactInfo;
 import com.android.dialer.lookup.dastelefonbuch.TelefonbuchReverseLookup;
-import com.android.dialer.lookup.opencnam.OpenCnamReverseLookup;
 import com.android.dialer.lookup.yellowpages.YellowPagesReverseLookup;
 import com.android.dialer.lookup.zabasearch.ZabaSearchReverseLookup;
 
@@ -40,9 +39,7 @@
     if (INSTANCE == null || !isInstance(provider)) {
       Log.d(TAG, "Chosen reverse lookup provider: " + provider);
 
-      if (provider.equals(LookupSettings.RLP_OPENCNAM)) {
-        INSTANCE = new OpenCnamReverseLookup(context);
-      } else if (provider.equals(LookupSettings.RLP_YELLOWPAGES)
+      if (provider.equals(LookupSettings.RLP_YELLOWPAGES)
           || provider.equals(LookupSettings.RLP_YELLOWPAGES_CA)) {
         INSTANCE = new YellowPagesReverseLookup(context, provider);
       } else if (provider.equals(LookupSettings.RLP_ZABASEARCH)) {
@@ -56,10 +53,7 @@
   }
 
   private static boolean isInstance(String provider) {
-    if (provider.equals(LookupSettings.RLP_OPENCNAM)
-        && INSTANCE instanceof OpenCnamReverseLookup) {
-      return true;
-    } else if ((provider.equals(LookupSettings.RLP_YELLOWPAGES)
+    if ((provider.equals(LookupSettings.RLP_YELLOWPAGES)
         || provider.equals(LookupSettings.RLP_YELLOWPAGES_CA))
         && INSTANCE instanceof YellowPagesReverseLookup) {
       return true;
diff --git a/java/com/android/dialer/lookup/opencnam/OpenCnamReverseLookup.java b/java/com/android/dialer/lookup/opencnam/OpenCnamReverseLookup.java
deleted file mode 100644
index 458dbc1..0000000
--- a/java/com/android/dialer/lookup/opencnam/OpenCnamReverseLookup.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2014 Xiao-Long Chen <chillermillerlong@hotmail.com>
- *
- * 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.lookup.opencnam;
-
-import android.content.Context;
-import android.net.Uri;
-import android.provider.Settings;
-import android.text.TextUtils;
-import android.util.Log;
-
-import com.android.dialer.phonenumbercache.ContactInfo;
-import com.android.dialer.lookup.ContactBuilder;
-import com.android.dialer.lookup.LookupSettings;
-import com.android.dialer.lookup.LookupUtils;
-import com.android.dialer.lookup.ReverseLookup;
-
-import java.io.IOException;
-
-public class OpenCnamReverseLookup extends ReverseLookup {
-  private static final String TAG = OpenCnamReverseLookup.class.getSimpleName();
-
-  private static final boolean DEBUG = false;
-
-  private static final String LOOKUP_URL = "https://api.opencnam.com/v2/phone/";
-
-  /** Query parameters for paid accounts */
-  private static final String ACCOUNT_SID = "account_sid";
-  private static final String AUTH_TOKEN = "auth_token";
-
-  public OpenCnamReverseLookup(Context context) {
-  }
-
-  /**
-   * Perform phone number lookup.
-   *
-   * @param context The application context
-   * @param normalizedNumber The normalized phone number
-   * @param formattedNumber The formatted phone number
-   * @return The phone number info object
-   */
-  @Override
-  public ContactInfo lookupNumber(Context context,
-      String normalizedNumber, String formattedNumber) throws IOException {
-    if (normalizedNumber.startsWith("+") && !normalizedNumber.startsWith("+1")) {
-      // Any non-US number will return "We currently accept only US numbers"
-      return null;
-    }
-
-    String displayName = httpGetRequest(context, normalizedNumber);
-    if (DEBUG) Log.d(TAG, "Reverse lookup returned name: " + displayName);
-
-    // Check displayName. The free tier of the service will return the
-    // following for some numbers:
-    // "CNAM for phone "NORMALIZED" is currently unavailable for Hobbyist Tier users."
-
-    if (displayName.contains("Hobbyist Tier")) {
-      return null;
-    }
-
-    String number = formattedNumber != null ? formattedNumber : normalizedNumber;
-
-    return ContactBuilder.forReverseLookup(normalizedNumber, formattedNumber)
-        .setName(ContactBuilder.Name.createDisplayName(displayName))
-        .addPhoneNumber(ContactBuilder.PhoneNumber.createMainNumber(number))
-        .setPhotoUri(ContactBuilder.PHOTO_URI_BUSINESS)
-        .build();
-  }
-
-  private String httpGetRequest(Context context, String number) throws IOException {
-    Uri.Builder builder = Uri.parse(LOOKUP_URL + number).buildUpon();
-
-    // Paid account
-    String accountSid = LookupSettings.getOpenCnamAccountSid(context);
-    String authToken = LookupSettings.getOpenCnamAuthToken(context);
-
-    if (!TextUtils.isEmpty(accountSid) && !TextUtils.isEmpty(authToken)) {
-      Log.d(TAG, "Using paid account");
-
-      builder.appendQueryParameter(ACCOUNT_SID, accountSid);
-      builder.appendQueryParameter(AUTH_TOKEN, authToken);
-    }
-
-    return LookupUtils.httpGet(builder.build().toString(), null);
-  }
-}
diff --git a/java/com/android/dialer/lookup/res/values/cm_arrays.xml b/java/com/android/dialer/lookup/res/values/cm_arrays.xml
index 3fae685..8486e19 100644
--- a/java/com/android/dialer/lookup/res/values/cm_arrays.xml
+++ b/java/com/android/dialer/lookup/res/values/cm_arrays.xml
@@ -25,7 +25,6 @@
 
     <string-array name="reverse_lookup_providers" translatable="false">
         <item>DasTelefonbuch</item>
-        <item>OpenCnam</item>
         <item>YellowPages</item>
         <item>YellowPages_CA</item>
         <item>ZabaSearch</item>
@@ -33,7 +32,6 @@
 
     <string-array name="reverse_lookup_provider_names" translatable="false">
         <item>Das Telefonbuch (DE)</item>
-        <item>OpenCnam (US)</item>
         <item>YellowPages (US)</item>
         <item>YellowPages (CA)</item>
         <item>ZabaSearch (US)</item>