1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/*
* 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.calllog.ui;
import android.content.Context;
import android.support.annotation.MainThread;
import android.util.ArrayMap;
import com.android.dialer.DialerPhoneNumber;
import com.android.dialer.NumberAttributes;
import com.android.dialer.calllog.model.CoalescedRow;
import com.android.dialer.common.Assert;
import com.android.dialer.common.concurrent.Annotations.Ui;
import com.android.dialer.inject.ApplicationContext;
import com.android.dialer.phonelookup.PhoneLookupInfo;
import com.android.dialer.phonelookup.PhoneLookupInfo.Cp2Info;
import com.android.dialer.phonelookup.consolidator.PhoneLookupInfoConsolidator;
import com.android.dialer.phonelookup.cp2.Cp2LocalPhoneLookup;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.ListeningExecutorService;
import java.util.Map;
import javax.inject.Inject;
/**
* Does work necessary to update a {@link CoalescedRow} when it is requested to be displayed.
*
* <p>In most cases this is a no-op as most AnnotatedCallLog rows can be displayed immediately
* as-is. However, there are certain times that a row from the AnnotatedCallLog cannot be displayed
* without further work being performed.
*
* <p>For example, when there are many invalid numbers in the call log, we cannot efficiently update
* the CP2 information for all of them at once, and so information for those rows must be retrieved
* at display time.
*/
public final class RealtimeRowProcessor {
private final Context appContext;
private final Cp2LocalPhoneLookup cp2LocalPhoneLookup;
private final ListeningExecutorService uiExecutor;
private final Map<DialerPhoneNumber, Cp2Info> cache = new ArrayMap<>();
@Inject
RealtimeRowProcessor(
@ApplicationContext Context appContext,
@Ui ListeningExecutorService uiExecutor,
Cp2LocalPhoneLookup cp2LocalPhoneLookup) {
this.appContext = appContext;
this.uiExecutor = uiExecutor;
this.cp2LocalPhoneLookup = cp2LocalPhoneLookup;
}
/**
* Converts a {@link CoalescedRow} to a future which is the result of performing additional work
* on the row. May simply return the original row if no modifications were necessary.
*/
@MainThread
ListenableFuture<CoalescedRow> applyRealtimeProcessing(final CoalescedRow row) {
// Cp2LocalPhoneLookup can not always efficiently process all rows.
if (!row.numberAttributes().getIsCp2InfoIncomplete()) {
return Futures.immediateFuture(row);
}
Cp2Info cachedCp2Info = cache.get(row.number());
if (cachedCp2Info != null) {
return Futures.immediateFuture(applyCp2LocalInfoToRow(cachedCp2Info, row));
}
ListenableFuture<Cp2Info> cp2InfoFuture = cp2LocalPhoneLookup.lookupByNumber(row.number());
return Futures.transform(
cp2InfoFuture,
cp2Info -> {
cache.put(row.number(), cp2Info);
return applyCp2LocalInfoToRow(cp2Info, row);
},
uiExecutor /* ensures the cache is updated on a single thread */);
}
/** Clears the internal cache. */
@MainThread
public void clearCache() {
Assert.isMainThread();
cache.clear();
}
private CoalescedRow applyCp2LocalInfoToRow(Cp2Info cp2Info, CoalescedRow row) {
PhoneLookupInfo phoneLookupInfo = PhoneLookupInfo.newBuilder().setCp2LocalInfo(cp2Info).build();
PhoneLookupInfoConsolidator phoneLookupInfoConsolidator =
new PhoneLookupInfoConsolidator(appContext, phoneLookupInfo);
// It is safe to overwrite any existing data because CP2 always has highest priority.
return row.toBuilder()
.setNumberAttributes(
NumberAttributes.newBuilder()
.setName(phoneLookupInfoConsolidator.getName())
.setPhotoUri(phoneLookupInfoConsolidator.getPhotoUri())
.setPhotoId(phoneLookupInfoConsolidator.getPhotoId())
.setLookupUri(phoneLookupInfoConsolidator.getLookupUri())
.setNumberTypeLabel(phoneLookupInfoConsolidator.getNumberLabel())
.setIsBusiness(phoneLookupInfoConsolidator.isBusiness())
.setIsVoicemail(phoneLookupInfoConsolidator.isVoicemail())
.setCanReportAsInvalidNumber(phoneLookupInfoConsolidator.canReportAsInvalidNumber())
.build())
.build();
}
}
|
