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/*
* Copyright (C) 2019 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 com.android.wallpaper.testing;
import com.android.wallpaper.module.NetworkStatusNotifier;
import java.util.ArrayList;
import java.util.List;
/**
* Test implementation of {@link NetworkStatusNotifier} which enables clients to manually notify
* listeners of a network status change.
*/
public class TestNetworkStatusNotifier implements NetworkStatusNotifier {
private List<Listener> mListeners;
@NetworkStatus
private int mNetworkStatus;
public TestNetworkStatusNotifier() {
mListeners = new ArrayList<>();
mNetworkStatus = NETWORK_CONNECTED;
}
@Override
public int getNetworkStatus() {
return mNetworkStatus;
}
@Override
public void registerListener(Listener listener) {
mListeners.add(listener);
listener.onNetworkChanged(mNetworkStatus);
}
@Override
public void unregisterListener(Listener listener) {
mListeners.remove(listener);
}
public void setAndNotifyNetworkStatus(@NetworkStatus int networkStatus) {
mNetworkStatus = networkStatus;
for (Listener listener : mListeners) {
listener.onNetworkChanged(mNetworkStatus);
}
}
}
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