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Merge "TelephonyRegistry: Avoid adding duplicate listener" am: 6334152357 am: 3ba0f5da1d am: 4aeb2ecda5 am: 276ee5c666 am: 3565a854ae

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1433021

Change-Id: I1328d6bc805987cc52fb7264a4b96a0300a87492
This commit is contained in:
Treehugger Robot
2020-09-22 02:02:49 +00:00
committed by Automerger Merge Worker
parent 7f6b82a3ff 3565a854ae
commit 2e2bd28efa
1 changed files with 11 additions and 0 deletions
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11
core/java/android/telephony/TelephonyRegistryManager.java
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@@ -101,6 +101,10 @@ public class TelephonyRegistryManager {
public void addOnSubscriptionsChangedListener(
@NonNull SubscriptionManager.OnSubscriptionsChangedListener listener,
@NonNull Executor executor) {
if (mSubscriptionChangedListenerMap.get(listener) != null) {
Log.d(TAG, "addOnSubscriptionsChangedListener listener already present");
return;
}
IOnSubscriptionsChangedListener callback = new IOnSubscriptionsChangedListener.Stub() {
@Override
public void onSubscriptionsChanged () {
@@ -150,6 +154,10 @@ public class TelephonyRegistryManager {
public void addOnOpportunisticSubscriptionsChangedListener(
@NonNull SubscriptionManager.OnOpportunisticSubscriptionsChangedListener listener,
@NonNull Executor executor) {
if (mOpportunisticSubscriptionChangedListenerMap.get(listener) != null) {
Log.d(TAG, "addOnOpportunisticSubscriptionsChangedListener listener already present");
return;
}
/**
* The callback methods need to be called on the executor thread where
* this object was created. If the binder did that for us it'd be nice.
@@ -185,6 +193,9 @@ public class TelephonyRegistryManager {
*/
public void removeOnOpportunisticSubscriptionsChangedListener(
@NonNull SubscriptionManager.OnOpportunisticSubscriptionsChangedListener listener) {
if (mOpportunisticSubscriptionChangedListenerMap.get(listener) == null) {
return;
}
try {
sRegistry.removeOnSubscriptionsChangedListener(mContext.getOpPackageName(),
mOpportunisticSubscriptionChangedListenerMap.get(listener));