Add xml file for telephony component injection
Providing telephony_injection.xml in resources to configure
TelephonyComponentFactory during the boot time. So that OEM can
use their own component factory implementations from specified
jars. PhoneGlobals will start the injection before initializing
telephony framework.
Test: Manual
Bug: 116353399
Change-Id: If037c39d40beb4699d5db510738ad327f5478b7d
diff --git a/res/xml/telephony_injection.xml b/res/xml/telephony_injection.xml
new file mode 100644
index 0000000..2af425c
--- /dev/null
+++ b/res/xml/telephony_injection.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- 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: customized component factory to inject,
+ e.g. "example.package.exampleTelephonyComponentFactory"
+ jar: jar path to customized jar which contains exampleTelephonyComponentFactory to inject, and
+ "/system/framework/" should be the target directory.
+ e.g. "/system/framework/eg-telephony-common.jar"
+-->
+<injection package=""
+ jar="">
+ <components>
+ <!-- Components use injected component factory,
+ e.g. com.android.internal.telephony.ServiceStateTracker
+ -->
+ <!--<component>com.example.componentA</component>-->
+ <!--<component>com.example.componentB</component>-->
+ </components>
+</injection>
diff --git a/src/com/android/phone/PhoneGlobals.java b/src/com/android/phone/PhoneGlobals.java
index 5009bfe..2cefd52 100644
--- a/src/com/android/phone/PhoneGlobals.java
+++ b/src/com/android/phone/PhoneGlobals.java
@@ -25,6 +25,7 @@
import android.content.ContextWrapper;
import android.content.Intent;
import android.content.IntentFilter;
+import android.content.res.XmlResourceParser;
import android.media.AudioManager;
import android.net.ConnectivityManager;
import android.net.Uri;
@@ -59,6 +60,7 @@
import com.android.internal.telephony.PhoneFactory;
import com.android.internal.telephony.SettingsObserver;
import com.android.internal.telephony.TelephonyCapabilities;
+import com.android.internal.telephony.TelephonyComponentFactory;
import com.android.internal.telephony.TelephonyIntents;
import com.android.internal.telephony.dataconnection.DataConnectionReasons;
import com.android.internal.telephony.dataconnection.DataConnectionReasons.DataDisallowedReasonType;
@@ -281,6 +283,9 @@
// getPackageManager().hasSystemFeature(PackageManager.FEATURE_TELEPHONY_VOICE_CALLS);
if (mCM == null) {
+ // Inject telephony component factory if configured using other jars.
+ XmlResourceParser parser = getResources().getXml(R.xml.telephony_injection);
+ TelephonyComponentFactory.getInstance().injectTheComponentFactory(parser);
// Initialize the telephony framework
PhoneFactory.makeDefaultPhones(this);