1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.network; 18 19 import android.content.Context; 20 import android.os.UserHandle; 21 import android.os.UserManager; 22 import android.support.annotation.VisibleForTesting; 23 24 import com.android.settingslib.RestrictedLockUtils; 25 26 public class NetworkResetRestrictionChecker { 27 28 private final Context mContext; 29 private final UserManager mUserManager; 30 NetworkResetRestrictionChecker(Context context)31 public NetworkResetRestrictionChecker(Context context) { 32 mContext = context; 33 mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE); 34 } 35 36 @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE) hasUserBaseRestriction()37 boolean hasUserBaseRestriction() { 38 return RestrictedLockUtils.hasBaseUserRestriction(mContext, 39 UserManager.DISALLOW_NETWORK_RESET, UserHandle.myUserId()); 40 } 41 42 @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE) isRestrictionEnforcedByAdmin()43 boolean isRestrictionEnforcedByAdmin() { 44 return RestrictedLockUtils.checkIfRestrictionEnforced( 45 mContext, UserManager.DISALLOW_NETWORK_RESET, UserHandle.myUserId()) != null; 46 } 47 hasUserRestriction()48 boolean hasUserRestriction() { 49 return !mUserManager.isAdminUser() 50 || hasUserBaseRestriction(); 51 } 52 hasRestriction()53 boolean hasRestriction() { 54 return hasUserRestriction() 55 || isRestrictionEnforcedByAdmin(); 56 } 57 } 58