Cache TextClassificationManager instead of TextClassifier

Calling getTextClassifier() make sure we use the latest set of flags.
This is important as NAS has a very long lifetime.

Test: atest SmartActionsHelperTest

BUG: 131904289
Change-Id: I48e843c074db2e48ffa8187a395ee6d953940654

1 files changed, 12 insertions, 10 deletions

diff --git a/packages/ExtServices/src/android/ext/services/notification/SmartActionsHelper.java b/packages/ExtServices/src/android/ext/services/notification/SmartActionsHelper.java
index 10360a34546c..93c522e8cec8 100644
--- a/packages/ExtServices/src/android/ext/services/notification/SmartActionsHelper.java
+++ b/packages/ExtServices/src/android/ext/services/notification/SmartActionsHelper.java
@@ -77,15 +77,13 @@ public class SmartActionsHelper {
             new ConversationActions(Collections.emptyList(), null);
 
     private Context mContext;
-    private TextClassifier mTextClassifier;
+    private TextClassificationManager mTextClassificationManager;
     private AssistantSettings mSettings;
     private LruCache<String, Session> mSessionCache = new LruCache<>(MAX_RESULT_ID_TO_CACHE);
 
     SmartActionsHelper(Context context, AssistantSettings settings) {
         mContext = context;
-        TextClassificationManager textClassificationManager =
-                mContext.getSystemService(TextClassificationManager.class);
-        mTextClassifier = textClassificationManager.getTextClassifier();
+        mTextClassificationManager = mContext.getSystemService(TextClassificationManager.class);
         mSettings = settings;
     }
 
@@ -244,7 +242,7 @@ public class SmartActionsHelper {
                                 .map(ConversationAction::getType)
                                 .toArray(String[]::new))
                         .build();
-        mTextClassifier.onTextClassifierEvent(textClassifierEvent);
+        getTextClassifier().onTextClassifierEvent(textClassifierEvent);
     }
 
     /**
@@ -286,7 +284,7 @@ public class SmartActionsHelper {
                         .setTypeConfig(typeConfigBuilder.build())
                         .build();
         ConversationActions conversationActions =
-                mTextClassifier.suggestConversationActions(request);
+                getTextClassifier().suggestConversationActions(request);
         reportActionsGenerated(
                 conversationActions.getId(), conversationActions.getConversationActions());
         return conversationActions;
@@ -310,7 +308,7 @@ public class SmartActionsHelper {
                         TextClassifierEvent.TYPE_ACTIONS_SHOWN, session.resultId)
                         .build();
         // TODO: If possible, report which replies / actions are actually seen by user.
-        mTextClassifier.onTextClassifierEvent(textClassifierEvent);
+        getTextClassifier().onTextClassifierEvent(textClassifierEvent);
     }
 
     void onNotificationDirectReplied(String key) {
@@ -322,7 +320,7 @@ public class SmartActionsHelper {
                 createTextClassifierEventBuilder(
                         TextClassifierEvent.TYPE_MANUAL_REPLY, session.resultId)
                         .build();
-        mTextClassifier.onTextClassifierEvent(textClassifierEvent);
+        getTextClassifier().onTextClassifierEvent(textClassifierEvent);
     }
 
     void onSuggestedReplySent(String key, CharSequence reply,
@@ -340,7 +338,7 @@ public class SmartActionsHelper {
                         .setEntityTypes(ConversationAction.TYPE_TEXT_REPLY)
                         .setScores(session.repliesScores.getOrDefault(reply, 0f))
                         .build();
-        mTextClassifier.onTextClassifierEvent(textClassifierEvent);
+        getTextClassifier().onTextClassifierEvent(textClassifierEvent);
     }
 
     void onActionClicked(String key, Notification.Action action,
@@ -361,7 +359,7 @@ public class SmartActionsHelper {
                         TextClassifierEvent.TYPE_SMART_ACTION, session.resultId)
                         .setEntityTypes(actionType)
                         .build();
-        mTextClassifier.onTextClassifierEvent(textClassifierEvent);
+        getTextClassifier().onTextClassifierEvent(textClassifierEvent);
     }
 
     private Notification.Action createNotificationActionFromRemoteAction(
@@ -471,6 +469,10 @@ public class SmartActionsHelper {
         return new ArrayList<>(extractMessages);
     }
 
+    private TextClassifier getTextClassifier() {
+        return mTextClassificationManager.getTextClassifier();
+    }
+
     private static boolean arePersonsEqual(Person left, Person right) {
         return Objects.equals(left.getKey(), right.getKey())
                 && Objects.equals(left.getName(), right.getName())