Merge "API Council Feedback - Override EmergencyNumberDB File API" am: 3e5e1a7631 (0bfec8e5) · Commits · e / os / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/emergency/EmergencyNumberTracker.java

+43 −29

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import android.os.AsyncResult;
		import android.os.Environment;
		import android.os.Handler;
		import android.os.Message;
		import android.os.ParcelFileDescriptor;
		import android.os.PersistableBundle;
		import android.os.SystemProperties;
		import android.telephony.CarrierConfigManager;
		@@ -57,6 +58,7 @@ import java.io.ByteArrayOutputStream;
		import java.io.File;
		import java.io.FileDescriptor;
		import java.io.FileInputStream;
		import java.io.FileNotFoundException;
		import java.io.IOException;
		import java.io.InputStream;
		import java.io.PrintWriter;
		@@ -77,8 +79,7 @@ public class EmergencyNumberTracker extends Handler {
		private static final String EMERGENCY_NUMBER_DB_OTA_FILE_NAME = "emergency_number_db";
		private static final String EMERGENCY_NUMBER_DB_OTA_FILE_PATH =
		"misc/emergencynumberdb/" + EMERGENCY_NUMBER_DB_OTA_FILE_NAME;
		private File mEmergencyNumberDbOtaFilePath = new File(Environment.getDataDirectory(),
		EMERGENCY_NUMBER_DB_OTA_FILE_PATH);
		private FileInputStream mEmergencyNumberDbOtaFileInputStream = null;

		/** @hide */
		public static boolean DBG = false;
		@@ -128,7 +129,7 @@ public class EmergencyNumberTracker extends Handler {
		/** Event indicating the update for the OTA emergency number database. */
		private static final int EVENT_UPDATE_OTA_EMERGENCY_NUMBER_DB = 5;
		/** Event indicating the override for the test OTA emergency number database. */
		private static final int EVENT_OVERRIDE_TEST_OTA_EMERGENCY_NUMBER_DB_FILE_PATH = 6;
		private static final int EVENT_OVERRIDE_OTA_EMERGENCY_NUMBER_DB_FILE_PATH = 6;

		private BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
		@Override
		@@ -175,6 +176,14 @@ public class EmergencyNumberTracker extends Handler {
		public EmergencyNumberTracker(Phone phone, CommandsInterface ci) {
		mPhone = phone;
		mCi = ci;

		try {
		mEmergencyNumberDbOtaFileInputStream = new FileInputStream(
		new File(Environment.getDataDirectory(), EMERGENCY_NUMBER_DB_OTA_FILE_PATH));
		} catch (FileNotFoundException ex) {
		loge("Initialize ota emergency database file input failure: " + ex);
		}

		if (mPhone != null) {
		CarrierConfigManager configMgr = (CarrierConfigManager)
		mPhone.getContext().getSystemService(Context.CARRIER_CONFIG_SERVICE);
		@@ -252,12 +261,11 @@ public class EmergencyNumberTracker extends Handler {
		case EVENT_UPDATE_OTA_EMERGENCY_NUMBER_DB:
		updateOtaEmergencyNumberListDatabaseAndNotify();
		break;
		case EVENT_OVERRIDE_TEST_OTA_EMERGENCY_NUMBER_DB_FILE_PATH:
		case EVENT_OVERRIDE_OTA_EMERGENCY_NUMBER_DB_FILE_PATH:
		if (msg.obj == null) {
		loge("EVENT_OVERRIDE_TEST_OTA_EMERGENCY_NUMBER_DB_FILE_PATH:"
		+ " Result from otaFilePath is null.");
		overrideOtaEmergencyNumberDbFilePath(null);
		} else {
		overrideTestOtaEmergencyNumberDbFilePath((String) msg.obj);
		overrideOtaEmergencyNumberDbFilePath((ParcelFileDescriptor) msg.obj);
		}
		break;
		}
		@@ -358,13 +366,24 @@ public class EmergencyNumberTracker extends Handler {
		}

		/**
		* Override the test OTA Emergency Number database file path.
		* Override the OTA Emergency Number database file path.
		*
		* @hide
		*/
		public void updateOtaEmergencyNumberDbFilePath(ParcelFileDescriptor otaParcelFileDescriptor) {
		this.obtainMessage(
		EVENT_OVERRIDE_OTA_EMERGENCY_NUMBER_DB_FILE_PATH,
		otaParcelFileDescriptor).sendToTarget();
		}

		/**
		* Override the OTA Emergency Number database file path.
		*
		* @hide
		*/
		public void updateTestOtaEmergencyNumberDbFilePath(String otaFilePath) {
		public void resetOtaEmergencyNumberDbFilePath() {
		this.obtainMessage(
		EVENT_OVERRIDE_TEST_OTA_EMERGENCY_NUMBER_DB_FILE_PATH, otaFilePath).sendToTarget();
		EVENT_OVERRIDE_OTA_EMERGENCY_NUMBER_DB_FILE_PATH, null).sendToTarget();
		}

		private EmergencyNumber convertEmergencyNumberFromEccInfo(EccInfo eccInfo, String countryIso) {
		@@ -466,8 +485,7 @@ public class EmergencyNumberTracker extends Handler {
		// Read the OTA emergency number database
		List<EmergencyNumber> updatedOtaEmergencyNumberList = new ArrayList<>();
		try {
		inputStream = new BufferedInputStream(
		new FileInputStream(mEmergencyNumberDbOtaFilePath));
		inputStream = new BufferedInputStream(mEmergencyNumberDbOtaFileInputStream);
		allEccMessages = ProtobufEccData.AllInfo.parseFrom(readInputStreamToByteArray(
		new GZIPInputStream(inputStream)));
		logd(mCountryIso + " ota emergency database is loaded. Ver: " + otaDatabaseVersion);
		@@ -564,23 +582,19 @@ public class EmergencyNumberTracker extends Handler {
		notifyEmergencyNumberList();
		}

		private void overrideTestOtaEmergencyNumberDbFilePath(String otaFilePath) {
		logd("overrideTestOtaEmergencyNumberDbFilePath:" + otaFilePath);
		if (otaFilePath.equals("RESET")) {
		mEmergencyNumberDbOtaFilePath = new File(Environment.getDataDirectory(),
		EMERGENCY_NUMBER_DB_OTA_FILE_PATH);
		return;
		}
		String[] otaFilePathParts = otaFilePath.split("@");
		if (otaFilePathParts.length != 2) {
		loge("overrideTestOtaEmergencyNumberDbFilePath: otaFilePath length error");
		return;
		}
		if (otaFilePathParts[0].equals("sdcard")) {
		mEmergencyNumberDbOtaFilePath = new File(
		Environment.getExternalStorageDirectory(), otaFilePathParts[1]);
		private void overrideOtaEmergencyNumberDbFilePath(
		ParcelFileDescriptor otaParcelableFileDescriptor) {
		logd("overrideOtaEmergencyNumberDbFilePath:" + otaParcelableFileDescriptor);
		try {
		if (otaParcelableFileDescriptor == null) {
		mEmergencyNumberDbOtaFileInputStream = new FileInputStream(
		new File(Environment.getDataDirectory(), EMERGENCY_NUMBER_DB_OTA_FILE_PATH));
		} else {
		loge("overrideTestOtaEmergencyNumberDbFilePath: otaFilePath prefix error");
		mEmergencyNumberDbOtaFileInputStream = new FileInputStream(
		otaParcelableFileDescriptor.getFileDescriptor());
		}
		} catch (FileNotFoundException ex) {
		loge("Override ota emergency database failure: " + ex);
		}
		}