Splitting some methods into individual compat classes

Change-Id: Id5a2650b290367d1574eb56346beca389900596b

src/com/android/launcher3/compat/UserManagerCompat.java

@@ -32,8 +32,12 @@ public abstract class UserManagerCompat {
     public static UserManagerCompat getInstance(Context context) {
         synchronized (sInstanceLock) {
             if (sInstance == null) {
-                if (Utilities.isNycOrAbove()) {
+                if (Utilities.isNycMR1OrAbove()) {
+                    sInstance = new UserManagerCompatVNMr1(context.getApplicationContext());
+                } else if (Utilities.isNycOrAbove()) {
                     sInstance = new UserManagerCompatVN(context.getApplicationContext());
+                } else if (Utilities.ATLEAST_MARSHMALLOW) {
+                    sInstance = new UserManagerCompatVM(context.getApplicationContext());
                 } else if (Utilities.ATLEAST_LOLLIPOP) {
                     sInstance = new UserManagerCompatVL(context.getApplicationContext());
                 } else if (Utilities.ATLEAST_JB_MR1) {

src/com/android/launcher3/compat/UserManagerCompatVL.java

@@ -1,4 +1,3 @@
-
 /*
  * Copyright (C) 2014 The Android Open Source Project
  *
@@ -94,9 +93,6 @@ public class UserManagerCompatVL extends UserManagerCompatV17 {
 
     @Override
     public long getUserCreationTime(UserHandleCompat user) {
-        if (Utilities.ATLEAST_MARSHMALLOW) {
-            return mUserManager.getUserCreationTime(user.getUser());
-        }
         SharedPreferences prefs = Utilities.getPrefs(mContext);
         String key = USER_CREATION_TIME_KEY + getSerialNumberForUser(user);
         if (!prefs.contains(key)) {

src/com/android/launcher3/compat/UserManagerCompatVM.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.compat;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.os.Build;
+
+@TargetApi(Build.VERSION_CODES.M)
+public class UserManagerCompatVM extends UserManagerCompatVL {
+
+    UserManagerCompatVM(Context context) {
+        super(context);
+    }
+
+    @Override
+    public long getUserCreationTime(UserHandleCompat user) {
+        return mUserManager.getUserCreationTime(user.getUser());
+    }
+}

src/com/android/launcher3/compat/UserManagerCompatVN.java

@@ -23,7 +23,7 @@ import android.os.Build;
 import com.android.launcher3.Utilities;
 
 @TargetApi(Build.VERSION_CODES.N)
-public class UserManagerCompatVN extends UserManagerCompatVL {
+public class UserManagerCompatVN extends UserManagerCompatVM {
 
     UserManagerCompatVN(Context context) {
         super(context);
@@ -38,14 +38,5 @@ public class UserManagerCompatVN extends UserManagerCompatVL {
     public boolean isUserUnlocked(UserHandleCompat user) {
         return mUserManager.isUserUnlocked(user.getUser());
     }
-
-    @Override
-    public boolean isDemoUser() {
-        if (Utilities.isNycMR1OrAbove()) {
-            return mUserManager.isDemoUser();
-        } else {
-            return super.isDemoUser();
-        }
-    }
 }
 

src/com/android/launcher3/compat/UserManagerCompatVNMr1.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.compat;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.os.Build;
+
+@TargetApi(Build.VERSION_CODES.N_MR1)
+public class UserManagerCompatVNMr1 extends UserManagerCompatVN {
+
+    UserManagerCompatVNMr1(Context context) {
+        super(context);
+    }
+
+    @Override
+    public boolean isDemoUser() {
+        return mUserManager.isDemoUser();
+    }
+}