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Commit 47e0bcb8 authored by Treehugger Robot's avatar Treehugger Robot Committed by Gerrit Code Review
Browse files

Merge "Implement CnapPhoneLookup"

parents 33d42e12 1ab339cf

java/com/android/dialer/phonelookup/PhoneLookupModule.java

+3 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
package com.android.dialer.phonelookup;



import com.android.dialer.phonelookup.blockednumber.SystemBlockedNumberPhoneLookup;

import com.android.dialer.phonelookup.cnap.CnapPhoneLookup;

import com.android.dialer.phonelookup.cp2.Cp2DefaultDirectoryPhoneLookup;

import com.android.dialer.phonelookup.cp2.Cp2ExtendedDirectoryPhoneLookup;

import com.android.dialer.phonelookup.spam.SpamPhoneLookup;
@@ -31,11 +32,13 @@ public abstract class PhoneLookupModule { 
  @Provides

  @SuppressWarnings({"unchecked", "rawtype"})

  static ImmutableList<PhoneLookup> providePhoneLookupList(

      CnapPhoneLookup cnapPhoneLookup,

      Cp2DefaultDirectoryPhoneLookup cp2DefaultDirectoryPhoneLookup,

      Cp2ExtendedDirectoryPhoneLookup cp2ExtendedDirectoryPhoneLookup,

      SystemBlockedNumberPhoneLookup systemBlockedNumberPhoneLookup,

      SpamPhoneLookup spamPhoneLookup) {

    return ImmutableList.of(

        cnapPhoneLookup,

        cp2DefaultDirectoryPhoneLookup,

        cp2ExtendedDirectoryPhoneLookup,

        systemBlockedNumberPhoneLookup,

java/com/android/dialer/phonelookup/cnap/CnapPhoneLookup.java

0 → 100644
+160 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2018 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.phonelookup.cnap;



import android.content.Context;

import android.database.Cursor;

import android.telecom.Call;

import android.text.TextUtils;

import com.android.dialer.DialerPhoneNumber;

import com.android.dialer.common.Assert;

import com.android.dialer.common.LogUtil;

import com.android.dialer.common.concurrent.Annotations.BackgroundExecutor;

import com.android.dialer.common.database.Selection;

import com.android.dialer.inject.ApplicationContext;

import com.android.dialer.phonelookup.PhoneLookup;

import com.android.dialer.phonelookup.PhoneLookupInfo;

import com.android.dialer.phonelookup.PhoneLookupInfo.CnapInfo;

import com.android.dialer.phonelookup.database.contract.PhoneLookupHistoryContract.PhoneLookupHistory;

import com.google.common.collect.ImmutableMap;

import com.google.common.collect.ImmutableSet;

import com.google.common.util.concurrent.Futures;

import com.google.common.util.concurrent.ListenableFuture;

import com.google.common.util.concurrent.ListeningExecutorService;

import com.google.protobuf.InvalidProtocolBufferException;

import javax.inject.Inject;



/** PhoneLookup implementation for CNAP info. */

public final class CnapPhoneLookup implements PhoneLookup<CnapInfo> {



  private final Context appContext;

  private final ListeningExecutorService backgroundExecutorService;



  @Inject

  CnapPhoneLookup(

      @ApplicationContext Context appContext,

      @BackgroundExecutor ListeningExecutorService backgroundExecutorService) {

    this.appContext = appContext;

    this.backgroundExecutorService = backgroundExecutorService;

  }



  /**

   * Override the default implementation in {@link PhoneLookup#lookup(Context, Call)} as CNAP info

   * is in the provided {@link Call}.

   */

  @Override

  public ListenableFuture<CnapInfo> lookup(Context appContext, Call call) {

    String callerDisplayName = call.getDetails().getCallerDisplayName();

    return Futures.immediateFuture(

        TextUtils.isEmpty(callerDisplayName)

            ? CnapInfo.getDefaultInstance()

            : CnapInfo.newBuilder().setName(callerDisplayName).build());

  }



  /**

   * CNAP info cannot be retrieved when all we have is a number. The best we can do is returning the

   * existing info in {@link PhoneLookupHistory}.

   */

  @Override

  public ListenableFuture<CnapInfo> lookup(DialerPhoneNumber dialerPhoneNumber) {

    return backgroundExecutorService.submit(

        () -> {

          Selection selection =

              Selection.builder()

                  .and(

                      Selection.column(PhoneLookupHistory.NORMALIZED_NUMBER)

                          .is("=", dialerPhoneNumber.getNormalizedNumber()))

                  .build();



          try (Cursor cursor =

              appContext

                  .getContentResolver()

                  .query(

                      PhoneLookupHistory.CONTENT_URI,

                      new String[] {PhoneLookupHistory.PHONE_LOOKUP_INFO},

                      selection.getSelection(),

                      selection.getSelectionArgs(),

                      /* sortOrder = */ null)) {

            if (cursor == null) {

              LogUtil.e("CnapPhoneLookup.lookup", "null cursor");

              return CnapInfo.getDefaultInstance();

            }



            if (!cursor.moveToFirst()) {

              LogUtil.i("CnapPhoneLookup.lookup", "empty cursor");

              return CnapInfo.getDefaultInstance();

            }



            // At ths point, we expect only one row in the cursor as

            // PhoneLookupHistory.NORMALIZED_NUMBER is the primary key of table PhoneLookupHistory.

            Assert.checkState(cursor.getCount() == 1);



            int phoneLookupInfoColumn =

                cursor.getColumnIndexOrThrow(PhoneLookupHistory.PHONE_LOOKUP_INFO);

            PhoneLookupInfo phoneLookupInfo;

            try {

              phoneLookupInfo = PhoneLookupInfo.parseFrom(cursor.getBlob(phoneLookupInfoColumn));

            } catch (InvalidProtocolBufferException e) {

              throw new IllegalStateException(e);

            }



            return phoneLookupInfo.getCnapInfo();

          }

        });

  }



  @Override

  public ListenableFuture<Boolean> isDirty(ImmutableSet<DialerPhoneNumber> phoneNumbers) {

    return Futures.immediateFuture(false);

  }



  @Override

  public ListenableFuture<ImmutableMap<DialerPhoneNumber, CnapInfo>> getMostRecentInfo(

      ImmutableMap<DialerPhoneNumber, CnapInfo> existingInfoMap) {

    return Futures.immediateFuture(existingInfoMap);

  }



  @Override

  public void setSubMessage(PhoneLookupInfo.Builder destination, CnapInfo subMessage) {

    destination.setCnapInfo(subMessage);

  }



  @Override

  public CnapInfo getSubMessage(PhoneLookupInfo phoneLookupInfo) {

    return phoneLookupInfo.getCnapInfo();

  }



  @Override

  public ListenableFuture<Void> onSuccessfulBulkUpdate() {

    return Futures.immediateFuture(null);

  }



  @Override

  public void registerContentObservers() {

    // No content observers for CNAP info.

  }



  @Override

  public void unregisterContentObservers() {

    // No content observers for CNAP info.

  }



  @Override

  public ListenableFuture<Void> clearData() {

    return Futures.immediateFuture(null);

  }

}

java/com/android/dialer/phonelookup/phone_lookup_info.proto

+10 −1
Original line number Diff line number Diff line
@@ -13,7 +13,8 @@ package com.android.dialer.phonelookup; 
// to an implementation of PhoneLookup. For example, field

// "cp2_info_in_default_directory" corresponds to class

// Cp2DefaultDirectoryPhoneLookup, and class Cp2DefaultDirectoryPhoneLookup

// alone is responsible for populating it. Next ID: 7

// alone is responsible for populating it.

// Next ID: 8

message PhoneLookupInfo {

  // Information about a PhoneNumber retrieved from CP2.

  message Cp2Info {
@@ -154,4 +155,12 @@ message PhoneLookupInfo { 
    optional BlockedState blocked_state = 1;

  }

  optional SystemBlockedNumberInfo system_blocked_number_info = 4;



  // Information obtained via CNAP

  // (https://en.wikipedia.org/wiki/Calling_Name_Presentation)

  // Next ID: 2

  message CnapInfo {

    optional string name = 1;

  }

  optional CnapInfo cnap_info = 7;

}
 
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