Merge "Throw IAE when service add null AutofillIds on SaveInfo methods." into oc-dev (6cde6875) · Commits · e / os / android_frameworks_base

core/java/android/service/autofill/SaveInfo.java

+25 −9

Original line number	Diff line number	Diff line
		@@ -273,13 +273,24 @@ public final class SaveInfo implements Parcelable {
		*
		* <p>See {@link SaveInfo} for more info.
		*
		* @throws IllegalArgumentException if {@code requiredIds} is {@code null} or empty.
		* @throws IllegalArgumentException if {@code requiredIds} is {@code null} or empty, or if
		* it contains any {@code null} entry.
		*/
		public Builder(@SaveDataType int type, @NonNull AutofillId[] requiredIds) {
		Preconditions.checkArgument(requiredIds != null && requiredIds.length > 0,
		"must have at least one required id: " + Arrays.toString(requiredIds));
		// TODO: add CTS unit tests (not integration) to assert the null cases
		mType = type;
		mRequiredIds = requiredIds;
		mRequiredIds = assertValid(requiredIds);
		}

		private AutofillId[] assertValid(AutofillId[] ids) {
		Preconditions.checkArgument(ids != null && ids.length > 0,
		"must have at least one id: " + Arrays.toString(ids));
		for (int i = 0; i < ids.length; i++) {
		final AutofillId id = ids[i];
		Preconditions.checkArgument(id != null,
		"cannot have null id: " + Arrays.toString(ids));
		}
		return ids;
		}

		/**
		@@ -302,12 +313,14 @@ public final class SaveInfo implements Parcelable {
		*
		* @param ids The ids of the optional views.
		* @return This builder.
		*
		* @throws IllegalArgumentException if {@code ids} is {@code null} or empty, or if
		* it contains any {@code null} entry.
		*/
		public @NonNull Builder setOptionalIds(@Nullable AutofillId[] ids) {
		public @NonNull Builder setOptionalIds(@NonNull AutofillId[] ids) {
		// TODO: add CTS unit tests (not integration) to assert the null cases
		throwIfDestroyed();
		if (ids != null && ids.length != 0) {
		mOptionalIds = ids;
		}
		mOptionalIds = assertValid(ids);
		return this;
		}

		@@ -421,7 +434,10 @@ public final class SaveInfo implements Parcelable {
		final Builder builder = new Builder(parcel.readInt(),
		parcel.readParcelableArray(null, AutofillId.class));
		builder.setNegativeAction(parcel.readInt(), parcel.readParcelable(null));
		builder.setOptionalIds(parcel.readParcelableArray(null, AutofillId.class));
		final AutofillId[] optionalIds = parcel.readParcelableArray(null, AutofillId.class);
		if (optionalIds != null) {
		builder.setOptionalIds(optionalIds);
		}
		builder.setDescription(parcel.readCharSequence());
		builder.setFlags(parcel.readInt());
		return builder.build();