23f8d59d02
Having consistent import order will reduce chance of merge conflict between internal and external master Test: rebuild Change-Id: I0b1a170967ddcce7f388603fd521f6ed1eeba30b
84 lines
3.2 KiB
Java
84 lines
3.2 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.survey;
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import android.app.Activity;
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import android.content.BroadcastReceiver;
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import androidx.fragment.app.Fragment;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settings.overlay.SurveyFeatureProvider;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnPause;
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import com.android.settingslib.core.lifecycle.events.OnResume;
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/**
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* attaches extra, survey related work to the onResume method of registered observable classes
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* in settings. This allows new classes to automatically support settings provided the extend
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* one of the relevant classes in com.android.settings.lifecycle.
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*/
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public class SurveyMixin implements LifecycleObserver, OnResume, OnPause {
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private String mName;
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private Fragment mFragment;
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private BroadcastReceiver mReceiver;
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/**
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* A mixin that attempts to perform survey related tasks right before onResume is called
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* in a Settings PreferenceFragment. This will allow for remote updating and creation of
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* surveys.
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* @param fragment The fragment that this mixin will be attached to.
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* @param fragmentName The simple name of the fragment.
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*/
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public SurveyMixin(Fragment fragment, String fragmentName) {
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mName = fragmentName;
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mFragment = fragment;
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}
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@Override
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public void onResume() {
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Activity activity = mFragment.getActivity();
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// guard against the activity not existing yet or the feature being disabled
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if (activity != null) {
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SurveyFeatureProvider provider =
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FeatureFactory.getFactory(activity).getSurveyFeatureProvider(activity);
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if (provider != null) {
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// Try to download a survey if there is none available, show the survey otherwise
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String id = provider.getSurveyId(activity, mName);
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if (provider.getSurveyExpirationDate(activity, id) <= -1) {
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// register the receiver to show the survey on completion.
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mReceiver = provider.createAndRegisterReceiver(activity);
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provider.downloadSurvey(activity, id, null /* data */);
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} else {
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provider.showSurveyIfAvailable(activity, id);
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}
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}
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}
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}
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@Override
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public void onPause() {
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Activity activity = mFragment.getActivity();
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if (mReceiver != null && activity != null) {
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SurveyFeatureProvider.unregisterReceiver(activity, mReceiver);
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mReceiver = null;
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}
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}
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}
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