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/*
* Copyright (C) 2017 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 android.arch.lifecycle.testapp;
import static android.arch.lifecycle.testapp.TestEvent.ACTIVITY_CALLBACK;
import android.app.Activity;
import android.arch.lifecycle.Lifecycle;
import android.arch.lifecycle.LifecycleRegistry;
import android.arch.lifecycle.LifecycleRegistryOwner;
import android.os.Bundle;
import android.util.Pair;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
/**
* LifecycleRegistryOwner that extends framework activity.
*/
public class FrameworkLifecycleRegistryActivity extends Activity implements
LifecycleRegistryOwner, CollectingActivity {
private LifecycleRegistry mLifecycleRegistry = new LifecycleRegistry(this);
@Override
public LifecycleRegistry getLifecycle() {
return mLifecycleRegistry;
}
private List<Pair<TestEvent, Lifecycle.Event>> mCollectedEvents = new ArrayList<>();
private TestObserver mTestObserver = new TestObserver(mCollectedEvents);
private CountDownLatch mLatch = new CountDownLatch(1);
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mCollectedEvents.add(new Pair<>(ACTIVITY_CALLBACK, Lifecycle.Event.ON_CREATE));
getLifecycle().addObserver(mTestObserver);
}
@Override
protected void onStart() {
super.onStart();
mCollectedEvents.add(new Pair<>(ACTIVITY_CALLBACK, Lifecycle.Event.ON_START));
}
@Override
protected void onResume() {
super.onResume();
mCollectedEvents.add(new Pair<>(ACTIVITY_CALLBACK, Lifecycle.Event.ON_RESUME));
finish();
}
@Override
protected void onDestroy() {
super.onDestroy();
mCollectedEvents.add(new Pair<>(ACTIVITY_CALLBACK, Lifecycle.Event.ON_DESTROY));
mLatch.countDown();
}
@Override
protected void onStop() {
super.onStop();
mCollectedEvents.add(new Pair<>(ACTIVITY_CALLBACK, Lifecycle.Event.ON_STOP));
}
@Override
protected void onPause() {
super.onPause();
mCollectedEvents.add(new Pair<>(ACTIVITY_CALLBACK, Lifecycle.Event.ON_PAUSE));
}
/**
* awaits for all events and returns them.
*/
@Override
public List<Pair<TestEvent, Lifecycle.Event>> waitForCollectedEvents()
throws InterruptedException {
mLatch.await(TIMEOUT, TimeUnit.SECONDS);
return mCollectedEvents;
}
}
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