diff options
Diffstat (limited to 'src/com/android/launcher3/compat/UserManagerCompatV17.java')
| -rw-r--r-- | src/com/android/launcher3/compat/UserManagerCompatV17.java | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/src/com/android/launcher3/compat/UserManagerCompatV17.java b/src/com/android/launcher3/compat/UserManagerCompatV17.java deleted file mode 100644 index 08e894750..000000000 --- a/src/com/android/launcher3/compat/UserManagerCompatV17.java +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2014 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; -import android.os.Process; -import android.os.UserHandle; -import android.os.UserManager; - -import com.android.launcher3.util.LongArrayMap; - -import java.util.HashMap; - -@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1) -public class UserManagerCompatV17 extends UserManagerCompatV16 { - - protected LongArrayMap<UserHandle> mUsers; - // Create a separate reverse map as LongArrayMap.indexOfValue checks if objects are same - // and not {@link Object#equals} - protected HashMap<UserHandle, Long> mUserToSerialMap; - - protected UserManager mUserManager; - - UserManagerCompatV17(Context context) { - mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE); - } - - public long getSerialNumberForUser(UserHandle user) { - synchronized (this) { - if (mUserToSerialMap != null) { - Long serial = mUserToSerialMap.get(user); - return serial == null ? 0 : serial; - } - } - return mUserManager.getSerialNumberForUser(user); - } - - public UserHandle getUserForSerialNumber(long serialNumber) { - synchronized (this) { - if (mUsers != null) { - return mUsers.get(serialNumber); - } - } - return mUserManager.getUserForSerialNumber(serialNumber); - } - - @Override - public void enableAndResetCache() { - synchronized (this) { - mUsers = new LongArrayMap<>(); - mUserToSerialMap = new HashMap<>(); - UserHandle myUser = Process.myUserHandle(); - long serial = mUserManager.getSerialNumberForUser(myUser); - mUsers.put(serial, myUser); - mUserToSerialMap.put(myUser, serial); - } - } -} - |
