Merge "[MS06] Add carrier template fields into cloud backup/restore" am: bf424ed534 am: 3ac404a52d (2a239d2a) · Commits · e / os / android_frameworks_base

core/java/android/net/NetworkTemplate.java

+41 −7

Original line number	Diff line number	Diff line
		@@ -69,10 +69,18 @@ import java.util.Objects;
		public class NetworkTemplate implements Parcelable {
		private static final String TAG = "NetworkTemplate";

		/**
		* Initial Version of the backup serializer.
		*/
		public static final int BACKUP_VERSION_1_INIT = 1;
		/**
		* Version of the backup serializer that added carrier template support.
		*/
		public static final int BACKUP_VERSION_2_SUPPORT_CARRIER_TEMPLATE = 2;
		/**
		* Current Version of the Backup Serializer.
		*/
		private static final int BACKUP_VERSION = 1;
		private static final int BACKUP_VERSION = BACKUP_VERSION_2_SUPPORT_CARRIER_TEMPLATE;

		public static final int MATCH_MOBILE = 1;
		public static final int MATCH_WIFI = 4;
		@@ -285,6 +293,10 @@ public class NetworkTemplate implements Parcelable {
		private final int mRoaming;
		private final int mDefaultNetwork;
		private final int mSubType;
		/**
		* The subscriber Id match rule defines how the template should match networks with
		* specific subscriberId(s). See NetworkTemplate#SUBSCRIBER_ID_MATCH_RULE_* for more detail.
		*/
		private final int mSubscriberIdMatchRule;

		// Bitfield containing OEM network properties{@code NetworkIdentity#OEM_*}.
		@@ -348,7 +360,7 @@ public class NetworkTemplate implements Parcelable {
		mSubscriberIdMatchRule = subscriberIdMatchRule;
		checkValidSubscriberIdMatchRule();
		if (!isKnownMatchRule(matchRule)) {
		Log.e(TAG, "Unknown network template rule " + matchRule
		throw new IllegalArgumentException("Unknown network template rule " + matchRule
		+ " will not match any identity.");
		}
		}
		@@ -842,11 +854,17 @@ public class NetworkTemplate implements Parcelable {
		ByteArrayOutputStream baos = new ByteArrayOutputStream();
		DataOutputStream out = new DataOutputStream(baos);

		if (!isPersistable()) {
		Log.wtf(TAG, "Trying to backup non-persistable template: " + this);
		}

		out.writeInt(BACKUP_VERSION);

		out.writeInt(mMatchRule);
		BackupUtils.writeString(out, mSubscriberId);
		BackupUtils.writeString(out, mNetworkId);
		out.writeInt(mMetered);
		out.writeInt(mSubscriberIdMatchRule);

		return baos.toByteArray();
		}
		@@ -854,7 +872,7 @@ public class NetworkTemplate implements Parcelable {
		public static NetworkTemplate getNetworkTemplateFromBackup(DataInputStream in)
		throws IOException, BackupUtils.BadVersionException {
		int version = in.readInt();
		if (version < 1 \|\| version > BACKUP_VERSION) {
		if (version < BACKUP_VERSION_1_INIT \|\| version > BACKUP_VERSION) {
		throw new BackupUtils.BadVersionException("Unknown Backup Serialization Version");
		}

		@@ -862,11 +880,27 @@ public class NetworkTemplate implements Parcelable {
		String subscriberId = BackupUtils.readString(in);
		String networkId = BackupUtils.readString(in);

		if (!isKnownMatchRule(matchRule)) {
		final int metered;
		final int subscriberIdMatchRule;
		if (version >= BACKUP_VERSION_2_SUPPORT_CARRIER_TEMPLATE) {
		metered = in.readInt();
		subscriberIdMatchRule = in.readInt();
		} else {
		// For backward compatibility, fill the missing filters from match rules.
		metered = (matchRule == MATCH_MOBILE \|\| matchRule == MATCH_MOBILE_WILDCARD
		\|\| matchRule == MATCH_CARRIER) ? METERED_YES : METERED_ALL;
		subscriberIdMatchRule = SUBSCRIBER_ID_MATCH_RULE_EXACT;
		}

		try {
		return new NetworkTemplate(matchRule,
		subscriberId, new String[] { subscriberId },
		networkId, metered, NetworkStats.ROAMING_ALL,
		NetworkStats.DEFAULT_NETWORK_ALL, NetworkTemplate.NETWORK_TYPE_ALL,
		NetworkTemplate.OEM_MANAGED_ALL, subscriberIdMatchRule);
		} catch (IllegalArgumentException e) {
		throw new BackupUtils.BadVersionException(
		"Restored network template contains unknown match rule " + matchRule);
		"Restored network template contains unknown match rule " + matchRule, e);
		}

		return new NetworkTemplate(matchRule, subscriberId, networkId);
		}
		}

core/java/android/util/BackupUtils.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,10 @@ public class BackupUtils {
		public BadVersionException(String message) {
		super(message);
		}

		public BadVersionException(String message, Throwable throwable) {
		super(message, throwable);
		}
		}

		public static String readString(DataInputStream in) throws IOException {