Cleanup the evaluateBinding() method.

Small refactor to remove 1 level of nesting.

Test: build, run.
Change-Id: I38836ca9d18c5fcd3c6edf5931b58de3b08614ee

diff --git a/services/core/java/com/android/server/NetworkScoreService.java b/services/core/java/com/android/server/NetworkScoreService.java
index 496d5d0..fe81536 100644 (file)
--- a/services/core/java/com/android/server/NetworkScoreService.java
+++ b/services/core/java/com/android/server/NetworkScoreService.java
@@ -146,37 +146,39 @@ public class NetworkScoreService extends INetworkScoreService.Stub {
         }
 
         private void evaluateBinding(String scorerPackageName, boolean forceUnbind) {
-            if (mPackagesToWatch.contains(scorerPackageName)) {
+            if (!mPackagesToWatch.contains(scorerPackageName)) {
+                // Early exit when we don't care about the package that has changed.
+                return;
+            }
+
+            if (DBG) {
+                Log.d(TAG, "Evaluating binding for: " + scorerPackageName
+                        + ", forceUnbind=" + forceUnbind);
+            }
+            final NetworkScorerAppData activeScorer = mNetworkScorerAppManager.getActiveScorer();
+            if (activeScorer == null) {
+                // Package change has invalidated a scorer, this will also unbind any service
+                // connection.
+                if (DBG) Log.d(TAG, "No active scorers available.");
+                unbindFromScoringServiceIfNeeded();
+            } else if (activeScorer.packageName.equals(scorerPackageName)) {
+                // The active scoring service changed in some way.
                 if (DBG) {
-                    Log.d(TAG, "Evaluating binding for: " + scorerPackageName
-                            + ", forceUnbind=" + forceUnbind);
+                    Log.d(TAG, "Possible change to the active scorer: "
+                            + activeScorer.packageName);
                 }
-                final NetworkScorerAppData activeScorer =
-                        mNetworkScorerAppManager.getActiveScorer();
-                if (activeScorer == null) {
-                    // Package change has invalidated a scorer, this will also unbind any service
-                    // connection.
-                    if (DBG) Log.d(TAG, "No active scorers available.");
+                if (forceUnbind) {
                     unbindFromScoringServiceIfNeeded();
-                } else if (activeScorer.packageName.equals(scorerPackageName)) {
-                    // The active scoring service changed in some way.
-                    if (DBG) {
-                        Log.d(TAG, "Possible change to the active scorer: "
-                            + activeScorer.packageName);
-                    }
-                    if (forceUnbind) {
-                        unbindFromScoringServiceIfNeeded();
-                    }
-                    bindToScoringServiceIfNeeded(activeScorer);
-                } else {
-                    // One of the scoring apps on the device has changed and we may no longer be
-                    // bound to the correct scoring app. The logic in bindToScoringServiceIfNeeded()
-                    // will sort that out to leave us bound to the most recent active scorer.
-                    if (DBG) {
-                        Log.d(TAG, "Binding to " + activeScorer.packageName + " if needed.");
-                    }
-                    bindToScoringServiceIfNeeded(activeScorer);
                 }
+                bindToScoringServiceIfNeeded(activeScorer);
+            } else {
+                // One of the scoring apps on the device has changed and we may no longer be
+                // bound to the correct scoring app. The logic in bindToScoringServiceIfNeeded()
+                // will sort that out to leave us bound to the most recent active scorer.
+                if (DBG) {
+                    Log.d(TAG, "Binding to " + activeScorer.packageName + " if needed.");
+                }
+                bindToScoringServiceIfNeeded(activeScorer);
             }
         }
     }