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      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.util.State;
     24 import com.android.tv.settings.connectivity.util.StateMachine;
     25 
     26 /**
     27  * An extra state to indicate current Wifi flow fails.
     28  */
     29 public class FinishState implements State {
     30     private final FragmentActivity mActivity;
     31     private Fragment mFragment;
     32     public FinishState(FragmentActivity activity) {
     33         mActivity = activity;
     34     }
     35 
     36     @Override
     37     public void processForward() {
     38         mFragment = null;
     39         StateMachine stateMachine = ViewModelProviders.of(mActivity).get(StateMachine.class);
     40         stateMachine.getListener().onComplete(StateMachine.CONTINUE);
     41     }
     42 
     43     @Override
     44     public void processBackward() {
     45         mFragment = null;
     46         StateMachine stateMachine = ViewModelProviders.of(mActivity).get(StateMachine.class);
     47         stateMachine.back();
     48     }
     49 
     50     @Override
     51     public Fragment getFragment() {
     52         return mFragment;
     53     }
     54 }
     55