1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.internal.telephony;
18 
19 import android.content.Context;
20 import android.database.Cursor;
21 import android.os.Handler;
22 import android.os.IDeviceIdleController;
23 import android.os.Looper;
24 import android.os.ServiceManager;
25 import android.telephony.AccessNetworkConstants.TransportType;
26 
27 import com.android.internal.telephony.cdma.CdmaSubscriptionSourceManager;
28 import com.android.internal.telephony.cdma.EriManager;
29 import com.android.internal.telephony.dataconnection.DcTracker;
30 import com.android.internal.telephony.imsphone.ImsExternalCallTracker;
31 import com.android.internal.telephony.imsphone.ImsPhone;
32 import com.android.internal.telephony.imsphone.ImsPhoneCallTracker;
33 import com.android.internal.telephony.uicc.IccCardStatus;
34 import com.android.internal.telephony.uicc.UiccCard;
35 import com.android.internal.telephony.uicc.UiccProfile;
36 
37 /**
38  * This class has one-line methods to instantiate objects only. The purpose is to make code
39  * unit-test friendly and use this class as a way to do dependency injection. Instantiating objects
40  * this way makes it easier to mock them in tests.
41  */
42 public class TelephonyComponentFactory {
43     private static TelephonyComponentFactory sInstance;
44 
getInstance()45     public static TelephonyComponentFactory getInstance() {
46         if (sInstance == null) {
47             sInstance = new TelephonyComponentFactory();
48         }
49         return sInstance;
50     }
51 
makeGsmCdmaCallTracker(GsmCdmaPhone phone)52     public GsmCdmaCallTracker makeGsmCdmaCallTracker(GsmCdmaPhone phone) {
53         return new GsmCdmaCallTracker(phone);
54     }
55 
makeSmsStorageMonitor(Phone phone)56     public SmsStorageMonitor makeSmsStorageMonitor(Phone phone) {
57         return new SmsStorageMonitor(phone);
58     }
59 
makeSmsUsageMonitor(Context context)60     public SmsUsageMonitor makeSmsUsageMonitor(Context context) {
61         return new SmsUsageMonitor(context);
62     }
63 
makeServiceStateTracker(GsmCdmaPhone phone, CommandsInterface ci)64     public ServiceStateTracker makeServiceStateTracker(GsmCdmaPhone phone, CommandsInterface ci) {
65         return new ServiceStateTracker(phone, ci);
66     }
67 
68     /**
69      * Returns a new {@link NitzStateMachine} instance.
70      */
makeNitzStateMachine(GsmCdmaPhone phone)71     public NitzStateMachine makeNitzStateMachine(GsmCdmaPhone phone) {
72         return new NitzStateMachine(phone);
73     }
74 
makeSimActivationTracker(Phone phone)75     public SimActivationTracker makeSimActivationTracker(Phone phone) {
76         return new SimActivationTracker(phone);
77     }
78 
makeDcTracker(Phone phone)79     public DcTracker makeDcTracker(Phone phone) {
80         return new DcTracker(phone, TransportType.WWAN);
81     }
82 
makeCarrierSignalAgent(Phone phone)83     public CarrierSignalAgent makeCarrierSignalAgent(Phone phone) {
84         return new CarrierSignalAgent(phone);
85     }
86 
makeCarrierActionAgent(Phone phone)87     public CarrierActionAgent makeCarrierActionAgent(Phone phone) {
88         return new CarrierActionAgent(phone);
89     }
90 
makeCarrierIdentifier(Phone phone)91     public CarrierIdentifier makeCarrierIdentifier(Phone phone) {
92         return new CarrierIdentifier(phone);
93     }
94 
makeIccPhoneBookInterfaceManager(Phone phone)95     public IccPhoneBookInterfaceManager makeIccPhoneBookInterfaceManager(Phone phone) {
96         return new IccPhoneBookInterfaceManager(phone);
97     }
98 
makeIccSmsInterfaceManager(Phone phone)99     public IccSmsInterfaceManager makeIccSmsInterfaceManager(Phone phone) {
100         return new IccSmsInterfaceManager(phone);
101     }
102 
103     /**
104      * Create a new UiccProfile object.
105      */
makeUiccProfile(Context context, CommandsInterface ci, IccCardStatus ics, int phoneId, UiccCard uiccCard, Object lock)106     public UiccProfile makeUiccProfile(Context context, CommandsInterface ci, IccCardStatus ics,
107                                        int phoneId, UiccCard uiccCard, Object lock) {
108         return new UiccProfile(context, ci, ics, phoneId, uiccCard, lock);
109     }
110 
makeEriManager(Phone phone, Context context, int eriFileSource)111     public EriManager makeEriManager(Phone phone, Context context, int eriFileSource) {
112         return new EriManager(phone, context, eriFileSource);
113     }
114 
makeWspTypeDecoder(byte[] pdu)115     public WspTypeDecoder makeWspTypeDecoder(byte[] pdu) {
116         return new WspTypeDecoder(pdu);
117     }
118 
119     /**
120      * Create a tracker for a single-part SMS.
121      */
makeInboundSmsTracker(byte[] pdu, long timestamp, int destPort, boolean is3gpp2, boolean is3gpp2WapPdu, String address, String displayAddr, String messageBody)122     public InboundSmsTracker makeInboundSmsTracker(byte[] pdu, long timestamp, int destPort,
123             boolean is3gpp2, boolean is3gpp2WapPdu, String address, String displayAddr,
124             String messageBody) {
125         return new InboundSmsTracker(pdu, timestamp, destPort, is3gpp2, is3gpp2WapPdu, address,
126                 displayAddr, messageBody);
127     }
128 
129     /**
130      * Create a tracker for a multi-part SMS.
131      */
makeInboundSmsTracker(byte[] pdu, long timestamp, int destPort, boolean is3gpp2, String address, String displayAddr, int referenceNumber, int sequenceNumber, int messageCount, boolean is3gpp2WapPdu, String messageBody)132     public InboundSmsTracker makeInboundSmsTracker(byte[] pdu, long timestamp, int destPort,
133             boolean is3gpp2, String address, String displayAddr, int referenceNumber, int sequenceNumber,
134             int messageCount, boolean is3gpp2WapPdu, String messageBody) {
135         return new InboundSmsTracker(pdu, timestamp, destPort, is3gpp2, address, displayAddr,
136                 referenceNumber, sequenceNumber, messageCount, is3gpp2WapPdu, messageBody);
137     }
138 
139     /**
140      * Create a tracker from a row of raw table
141      */
makeInboundSmsTracker(Cursor cursor, boolean isCurrentFormat3gpp2)142     public InboundSmsTracker makeInboundSmsTracker(Cursor cursor, boolean isCurrentFormat3gpp2) {
143         return new InboundSmsTracker(cursor, isCurrentFormat3gpp2);
144     }
145 
makeImsPhoneCallTracker(ImsPhone imsPhone)146     public ImsPhoneCallTracker makeImsPhoneCallTracker(ImsPhone imsPhone) {
147         return new ImsPhoneCallTracker(imsPhone);
148     }
149 
makeImsExternalCallTracker(ImsPhone imsPhone)150     public ImsExternalCallTracker makeImsExternalCallTracker(ImsPhone imsPhone) {
151 
152         return new ImsExternalCallTracker(imsPhone);
153     }
154 
155     /**
156      * Create an AppSmsManager for per-app SMS message.
157      */
makeAppSmsManager(Context context)158     public AppSmsManager makeAppSmsManager(Context context) {
159         return new AppSmsManager(context);
160     }
161 
makeDeviceStateMonitor(Phone phone)162     public DeviceStateMonitor makeDeviceStateMonitor(Phone phone) {
163         return new DeviceStateMonitor(phone);
164     }
165 
166     public CdmaSubscriptionSourceManager
getCdmaSubscriptionSourceManagerInstance(Context context, CommandsInterface ci, Handler h, int what, Object obj)167     getCdmaSubscriptionSourceManagerInstance(Context context, CommandsInterface ci, Handler h,
168                                              int what, Object obj) {
169         return CdmaSubscriptionSourceManager.getInstance(context, ci, h, what, obj);
170     }
171 
getIDeviceIdleController()172     public IDeviceIdleController getIDeviceIdleController() {
173         return IDeviceIdleController.Stub.asInterface(
174                 ServiceManager.getService(Context.DEVICE_IDLE_CONTROLLER));
175     }
176 
makeLocaleTracker(Phone phone, Looper looper)177     public LocaleTracker makeLocaleTracker(Phone phone, Looper looper) {
178         return new LocaleTracker(phone, looper);
179     }
180 }
181