Add metric action log for anomaly action

Change AnomalyAction to abstract class and log the action there.

Bug: 37681923
Test: RunSettingsRoboTests
Change-Id: Ied7a269d4a3f8fcb978165af6e17a9c9952fea49

src/com/android/settings/fuelgauge/anomaly/action/AnomalyAction.java

@@ -16,26 +16,47 @@
 
 package com.android.settings.fuelgauge.anomaly.action;
 
+import android.content.Context;
+import android.util.Pair;
+
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.fuelgauge.anomaly.Anomaly;
+import com.android.settings.overlay.FeatureFactory;
 
 /**
- * Interface for anomaly action, which is triggered if we need to handle the anomaly
+ * Abstract class for anomaly action, which is triggered if we need to handle the anomaly
  */
-public interface AnomalyAction {
+public abstract class AnomalyAction {
+    protected Context mContext;
+    protected int mActionMetricKey;
+
+    private MetricsFeatureProvider mMetricsFeatureProvider;
+
+    public AnomalyAction(Context context) {
+        mContext = context;
+        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
+    }
+
     /**
      * handle the action when user clicks positive button
-     * @param anomaly about the app that we need to handle
-     * @param metricsKey key for the page that invokes the action
      *
+     * @param anomaly    about the app that we need to handle
+     * @param contextMetricsKey key for the page that invokes the action
      * @see com.android.internal.logging.nano.MetricsProto
      */
-    void handlePositiveAction(Anomaly anomaly, int metricsKey);
+    public void handlePositiveAction(Anomaly anomaly, int contextMetricsKey) {
+        mMetricsFeatureProvider.action(mContext, mActionMetricKey, anomaly.packageName,
+                Pair.create(MetricsProto.MetricsEvent.FIELD_CONTEXT, contextMetricsKey));
+    }
 
     /**
      * Check whether the action is active for {@code anomaly}
+     *
      * @param anomaly about the app that we need to handle
      * @return {@code true} if action is active, otherwise return {@code false}
      */
-    boolean isActionActive(Anomaly anomaly);
-    int getActionType();
+    public abstract boolean isActionActive(Anomaly anomaly);
+
+    public abstract int getActionType();
 }

src/com/android/settings/fuelgauge/anomaly/action/BackgroundCheckAction.java

@@ -19,28 +19,26 @@ package com.android.settings.fuelgauge.anomaly.action;
 import android.app.AppOpsManager;
 import android.content.Context;
 
-import com.android.settings.core.instrumentation.MetricsFeatureProvider;
+import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.fuelgauge.anomaly.Anomaly;
-import com.android.settings.overlay.FeatureFactory;
 
 /**
  * Background check action for anomaly app, which means to stop app running in the background
  */
-public class BackgroundCheckAction implements AnomalyAction {
+public class BackgroundCheckAction extends AnomalyAction {
 
-    private Context mContext;
-    private MetricsFeatureProvider mMetricsFeatureProvider;
     private AppOpsManager mAppOpsManager;
 
     public BackgroundCheckAction(Context context) {
-        mContext = context;
-        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
+        super(context);
         mAppOpsManager = (AppOpsManager) context.getSystemService(Context.APP_OPS_SERVICE);
+        mActionMetricKey = MetricsProto.MetricsEvent.ACTION_APP_BACKGROUND_CHECK;
     }
 
     @Override
-    public void handlePositiveAction(Anomaly anomaly, int metricsKey) {
-        // TODO(b/37681923): add metric log here if possible
+    public void handlePositiveAction(Anomaly anomaly, int contextMetricsKey) {
+        super.handlePositiveAction(anomaly, contextMetricsKey);
+
         mAppOpsManager.setMode(AppOpsManager.OP_RUN_IN_BACKGROUND, anomaly.uid, anomaly.packageName,
                 AppOpsManager.MODE_IGNORED);
     }

src/com/android/settings/fuelgauge/anomaly/action/ForceStopAction.java

@@ -21,43 +21,32 @@ import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.util.Log;
-import android.util.Pair;
 
 import com.android.internal.logging.nano.MetricsProto;
-import com.android.settings.core.instrumentation.MetricsFeatureProvider;
 import com.android.settings.fuelgauge.anomaly.Anomaly;
-import com.android.settings.overlay.FeatureFactory;
-
-import java.util.List;
 
 /**
  * Force stop action for anomaly app, which means to stop the app which causes anomaly
  */
-public class ForceStopAction implements AnomalyAction {
+public class ForceStopAction extends AnomalyAction {
     private static final String TAG = "ForceStopAction";
 
-    private Context mContext;
-    private MetricsFeatureProvider mMetricsFeatureProvider;
     private ActivityManager mActivityManager;
     private PackageManager mPackageManager;
 
     public ForceStopAction(Context context) {
-        mContext = context;
-        mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
+        super(context);
         mActivityManager = (ActivityManager) context.getSystemService(
                 Context.ACTIVITY_SERVICE);
         mPackageManager = context.getPackageManager();
+        mActionMetricKey = MetricsProto.MetricsEvent.ACTION_APP_FORCE_STOP;
     }
 
     @Override
-    public void handlePositiveAction(Anomaly anomaly, int metricsKey) {
-        final String packageName = anomaly.packageName;
-        // force stop the package
-        mMetricsFeatureProvider.action(mContext,
-                MetricsProto.MetricsEvent.ACTION_APP_FORCE_STOP, packageName,
-                Pair.create(MetricsProto.MetricsEvent.FIELD_CONTEXT, metricsKey));
+    public void handlePositiveAction(Anomaly anomaly, int contextMetricsKey) {
+        super.handlePositiveAction(anomaly, contextMetricsKey);
 
-        mActivityManager.forceStopPackage(packageName);
+        mActivityManager.forceStopPackage(anomaly.packageName);
     }
 
     @Override

src/com/android/settings/fuelgauge/anomaly/action/LocationCheckAction.java

@@ -20,28 +20,28 @@ import android.content.Context;
 import android.content.pm.permission.RuntimePermissionPresenter;
 import android.support.v4.content.PermissionChecker;
 
-import com.android.settings.core.instrumentation.MetricsFeatureProvider;
+import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.fuelgauge.anomaly.Anomaly;
-import com.android.settings.overlay.FeatureFactory;
 
 /**
  * Location action for anomaly app, which means to turn off location permission for this app
  */
-public class LocationCheckAction implements AnomalyAction {
+public class LocationCheckAction extends AnomalyAction {
 
     private static final String TAG = "LocationCheckAction";
     private static final String LOCATION_PERMISSION = "android.permission-group.LOCATION";
 
-    private final Context mContext;
     private final RuntimePermissionPresenter mRuntimePermissionPresenter;
 
     public LocationCheckAction(Context context) {
-        mContext = context;
+        super(context);
         mRuntimePermissionPresenter = RuntimePermissionPresenter.getInstance(context);
+        mActionMetricKey = MetricsProto.MetricsEvent.ACTION_APP_LOCATION_CHECK;
     }
 
     @Override
-    public void handlePositiveAction(Anomaly anomaly, int metricsKey) {
+    public void handlePositiveAction(Anomaly anomaly, int contextMetricsKey) {
+        super.handlePositiveAction(anomaly, contextMetricsKey);
         mRuntimePermissionPresenter.revokeRuntimePermission(anomaly.packageName,
                 LOCATION_PERMISSION);
     }