Address comments from API Review.

Bug: 74975825
Bug: 74976716
Bug: 74976875
Test: test on phone
Merged-In: I5417e5dd95c75fd3fd9fa98d7559511bd0fcd8a0
Change-Id: I5417e5dd95c75fd3fd9fa98d7559511bd0fcd8a0

diff --git a/api/current.txt b/api/current.txt
index 749c710..917285b 100644 (file)
--- a/api/current.txt
+++ b/api/current.txt
@@ -41163,6 +41163,7 @@ package android.telephony.euicc {
     field public static final int EMBEDDED_SUBSCRIPTION_RESULT_OK = 0; // 0x0
     field public static final int EMBEDDED_SUBSCRIPTION_RESULT_RESOLVABLE_ERROR = 1; // 0x1
     field public static final java.lang.String EXTRA_EMBEDDED_SUBSCRIPTION_DETAILED_CODE = "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DETAILED_CODE";
+    field public static final java.lang.String EXTRA_EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTION = "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTION";
     field public static final java.lang.String META_DATA_CARRIER_ICON = "android.telephony.euicc.carriericon";
   }
 

diff --git a/api/system-current.txt b/api/system-current.txt
index 31a6d4d..3fc10f7 100644 (file)
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -4544,7 +4544,6 @@ package android.telephony.euicc {
     field public static final int EUICC_OTA_NOT_NEEDED = 4; // 0x4
     field public static final int EUICC_OTA_STATUS_UNAVAILABLE = 5; // 0x5
     field public static final int EUICC_OTA_SUCCEEDED = 3; // 0x3
-    field public static final java.lang.String EXTRA_EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTION = "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTION";
     field public static final java.lang.String EXTRA_EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTIONS = "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTIONS";
   }
 

diff --git a/telephony/java/android/telephony/SubscriptionInfo.java b/telephony/java/android/telephony/SubscriptionInfo.java
index 77413d9..936505c 100644 (file)
--- a/telephony/java/android/telephony/SubscriptionInfo.java
+++ b/telephony/java/android/telephony/SubscriptionInfo.java
@@ -335,7 +335,7 @@ public class SubscriptionInfo implements Parcelable {
         return this.mCountryIso;
     }
 
-    /** @return whether the subscription is an embedded one. */
+    /** @return whether the subscription is an eUICC one. */
     public boolean isEmbedded() {
         return this.mIsEmbedded;
     }

diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 05b8b57..1d7b724 100644 (file)
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -1704,26 +1704,28 @@ public class SubscriptionManager {
      *
      * @param info The subscription to check.
      * @return whether the app is authorized to manage this subscription per its metadata.
-     * @throws UnsupportedOperationException if this subscription is not embedded.
+     * @throws IllegalArgumentException if this subscription is not embedded.
      */
     public boolean canManageSubscription(SubscriptionInfo info) {
         return canManageSubscription(info, mContext.getPackageName());
     }
 
     /**
-     * Checks whether the given app is authorized to manage the given subscription according to its
-     * metadata. Only supported for embedded subscriptions (if {@code SubscriptionInfo#isEmbedded}
+     * Checks whether the given app is authorized to manage the given subscription. An app can only
+     * be authorized if it is included in the {@link android.telephony.UiccAccessRule} of the
+     * {@link android.telephony.SubscriptionInfo} with the access status.
+     * Only supported for embedded subscriptions (if {@link SubscriptionInfo#isEmbedded}
      * returns true).
      *
      * @param info The subscription to check.
      * @param packageName Package name of the app to check.
-     * @return whether the app is authorized to manage this subscription per its metadata.
-     * @throws UnsupportedOperationException if this subscription is not embedded.
+     * @return whether the app is authorized to manage this subscription per its access rules.
+     * @throws IllegalArgumentException if this subscription is not embedded.
      * @hide
      */
     public boolean canManageSubscription(SubscriptionInfo info, String packageName) {
         if (!info.isEmbedded()) {
-            throw new UnsupportedOperationException("Not an embedded subscription");
+            throw new IllegalArgumentException("Not an embedded subscription");
         }
         if (info.getAccessRules() == null) {
             return false;

diff --git a/telephony/java/android/telephony/euicc/DownloadableSubscription.java b/telephony/java/android/telephony/euicc/DownloadableSubscription.java
index 88db22b..edf3b08 100644 (file)
--- a/telephony/java/android/telephony/euicc/DownloadableSubscription.java
+++ b/telephony/java/android/telephony/euicc/DownloadableSubscription.java
@@ -17,6 +17,7 @@ package android.telephony.euicc;
 
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
+import android.app.PendingIntent;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.telephony.UiccAccessRule;
@@ -26,7 +27,14 @@ import java.util.List;
 
 import com.android.internal.util.Preconditions;
 
-/** Information about a subscription which is available for download. */
+/**
+ * Information about a subscription which is downloadable to an eUICC using
+ * {@link EuiccManager#downloadSubscription(DownloadableSubscription, boolean, PendingIntent).
+ *
+ * <p>For example, a DownloadableSubscription can be created through an activation code parsed from
+ * a QR code. A server address can be parsed from the activation code to download more information
+ * about the profile, such as carrier name, access rules, etc.
+ */
 public final class DownloadableSubscription implements Parcelable {
 
     public static final Creator<DownloadableSubscription> CREATOR =
@@ -136,7 +144,15 @@ public final class DownloadableSubscription implements Parcelable {
     /**
      * Create a DownloadableSubscription for the given activation code.
      *
-     * @param encodedActivationCode the activation code to use. Must not be null.
+     * <p>This fills the encodedActivationCode field. Other fields like confirmationCode,
+     * carrierName and accessRules may be filled in the implementation of
+     * {@code android.service.euicc.EuiccService} if exists.
+     *
+     * @param encodedActivationCode the activation code to use. An activation code can be parsed
+     *         from a user scanned QR code. The format of activation code is defined in SGP.22. For
+     *         example, "1$SMDP.GSMA.COM$04386-AGYFT-A74Y8-3F815$1.3.6.1.4.1.31746". For detail, see
+     *         {@code com.android.euicc.data.ActivationCode}. Must not be null.
+     *
      * @return the {@link DownloadableSubscription} which may be passed to
      *     {@link EuiccManager#downloadSubscription}.
      */
@@ -157,6 +173,9 @@ public final class DownloadableSubscription implements Parcelable {
 
     /**
      * Returns the confirmation code.
+     *
+     * <p>As an example, the confirmation code can be input by the user through a carrier app or the
+     * UI component of the eUICC local profile assistant (LPA) application.
      */
     @Nullable
     public String getConfirmationCode() {

diff --git a/telephony/java/android/telephony/euicc/EuiccManager.java b/telephony/java/android/telephony/euicc/EuiccManager.java
index 8279123..d6f94da 100644 (file)
--- a/telephony/java/android/telephony/euicc/EuiccManager.java
+++ b/telephony/java/android/telephony/euicc/EuiccManager.java
@@ -142,11 +142,9 @@ public class EuiccManager {
             "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DETAILED_CODE";
 
     /**
-     * Key for an extra set on {@link #getDownloadableSubscriptionMetadata} PendingIntent result
+     * Key for an extra set on {@code #getDownloadableSubscriptionMetadata} PendingIntent result
      * callbacks providing the downloadable subscription metadata.
-     * @hide
      */
-    @SystemApi
     public static final String EXTRA_EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTION =
             "android.telephony.euicc.extra.EMBEDDED_SUBSCRIPTION_DOWNLOADABLE_SUBSCRIPTION";