Cache getDefaultSmsSubscriptionId Binder calls am: 02e5c590c3 (995278f0) · Commits · e / os / android_frameworks_base

telephony/java/android/telephony/SubscriptionManager.java

+20 −30

Original line number	Diff line number	Diff line
		@@ -139,6 +139,10 @@ public class SubscriptionManager {
		public static final String CACHE_KEY_DEFAULT_DATA_SUB_ID_PROPERTY =
		"cache_key.telephony.get_default_data_sub_id";

		/** @hide */
		public static final String CACHE_KEY_DEFAULT_SMS_SUB_ID_PROPERTY =
		"cache_key.telephony.get_default_sms_sub_id";

		/** @hide */
		public static final String CACHE_KEY_ACTIVE_DATA_SUB_ID_PROPERTY =
		"cache_key.telephony.get_active_data_sub_id";
		@@ -161,13 +165,15 @@ public class SubscriptionManager {
		return getDefaultDataSubscriptionIdInternal();
		}};

		private static PropertyInvalidatedCache<Void, Integer> sDefaultSmsSubIdCache =
		new SubscriptionPropertyInvalidatedCache<>(ISub::getDefaultSmsSubId,
		CACHE_KEY_DEFAULT_SMS_SUB_ID_PROPERTY,
		INVALID_SUBSCRIPTION_ID);

		private static PropertyInvalidatedCache<Void, Integer> sActiveDataSubIdCache =
		new PropertyInvalidatedCache<Void, Integer>(
		MAX_CACHE_SIZE, CACHE_KEY_ACTIVE_DATA_SUB_ID_PROPERTY) {
		@Override
		protected Integer recompute(Void query) {
		return getActiveDataSubscriptionIdInternal();
		}};
		new SubscriptionPropertyInvalidatedCache<>(ISub::getActiveDataSubscriptionId,
		CACHE_KEY_ACTIVE_DATA_SUB_ID_PROPERTY,
		INVALID_SUBSCRIPTION_ID);

		/**
		* Generates a content {@link Uri} used to receive updates on simInfo change
		@@ -1984,19 +1990,7 @@ public class SubscriptionManager {
		* @return the default SMS subscription Id.
		*/
		public static int getDefaultSmsSubscriptionId() {
		int subId = INVALID_SUBSCRIPTION_ID;

		try {
		ISub iSub = TelephonyManager.getSubscriptionService();
		if (iSub != null) {
		subId = iSub.getDefaultSmsSubId();
		}
		} catch (RemoteException ex) {
		// ignore it
		}

		if (VDBG) logd("getDefaultSmsSubscriptionId, sub id = " + subId);
		return subId;
		return sDefaultSmsSubIdCache.query(null);
		}

		/**
		@@ -3300,17 +3294,6 @@ public class SubscriptionManager {
		return sActiveDataSubIdCache.query(null);
		}

		private static int getActiveDataSubscriptionIdInternal() {
		try {
		ISub iSub = TelephonyManager.getSubscriptionService();
		if (iSub != null) {
		return iSub.getActiveDataSubscriptionId();
		}
		} catch (RemoteException ex) {
		}
		return SubscriptionManager.INVALID_SUBSCRIPTION_ID;
		}

		/**
		* Helper method that puts a subscription id on an intent with the constants:
		* PhoneConstant.SUBSCRIPTION_KEY and SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX.
		@@ -3336,6 +3319,11 @@ public class SubscriptionManager {
		PropertyInvalidatedCache.invalidateCache(CACHE_KEY_DEFAULT_DATA_SUB_ID_PROPERTY);
		}

		/** @hide */
		public static void invalidateDefaultSmsSubIdCaches() {
		PropertyInvalidatedCache.invalidateCache(CACHE_KEY_DEFAULT_SMS_SUB_ID_PROPERTY);
		}

		/** @hide */
		public static void invalidateActiveDataSubIdCaches() {
		PropertyInvalidatedCache.invalidateCache(CACHE_KEY_ACTIVE_DATA_SUB_ID_PROPERTY);
		@@ -3350,6 +3338,7 @@ public class SubscriptionManager {
		sDefaultSubIdCache.clear();
		sDefaultDataSubIdCache.clear();
		sActiveDataSubIdCache.clear();
		sDefaultSmsSubIdCache.clear();
		}

		/**
		@@ -3361,5 +3350,6 @@ public class SubscriptionManager {
		sDefaultSubIdCache.disableLocal();
		sDefaultDataSubIdCache.disableLocal();
		sActiveDataSubIdCache.disableLocal();
		sDefaultSmsSubIdCache.disableLocal();
		}
		}