1 /* 2 * Copyright (C) 2018 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.tv.settings.connectivity; 18 19 import android.arch.lifecycle.ViewModelProviders; 20 import android.support.v4.app.Fragment; 21 import android.support.v4.app.FragmentActivity; 22 23 import com.android.tv.settings.connectivity.setup.AdvancedOptionsFlowInfo; 24 import com.android.tv.settings.connectivity.util.State; 25 import com.android.tv.settings.connectivity.util.StateMachine; 26 27 /** 28 * State responsible for deciding enter advanced flow or retry. 29 */ 30 public class EnterAdvancedFlowOrRetryState implements State { 31 private final FragmentActivity mActivity; 32 private Fragment mFragment; 33 EnterAdvancedFlowOrRetryState(FragmentActivity activity)34 public EnterAdvancedFlowOrRetryState(FragmentActivity activity) { 35 mActivity = activity; 36 } 37 38 @Override processForward()39 public void processForward() { 40 mFragment = null; 41 StateMachine stateMachine = ViewModelProviders.of(mActivity).get(StateMachine.class); 42 AdvancedOptionsFlowInfo advInfo = ViewModelProviders.of(mActivity) 43 .get(AdvancedOptionsFlowInfo.class); 44 if (advInfo.canStart()) { 45 stateMachine.getListener().onComplete(StateMachine.ENTER_ADVANCED_FLOW); 46 } else { 47 stateMachine.getListener().onComplete(StateMachine.CONTINUE); 48 } 49 } 50 51 @Override processBackward()52 public void processBackward() { 53 mFragment = null; 54 StateMachine stateMachine = ViewModelProviders.of(mActivity).get(StateMachine.class); 55 stateMachine.back(); 56 } 57 58 @Override getFragment()59 public Fragment getFragment() { 60 return mFragment; 61 } 62 } 63