| /* |
| * 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 android.location.cts.common; |
| |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.os.Looper; |
| |
| import java.util.concurrent.LinkedBlockingQueue; |
| import java.util.concurrent.TimeUnit; |
| |
| public class BroadcastCapture extends BroadcastReceiver implements AutoCloseable { |
| |
| protected final Context mContext; |
| private final LinkedBlockingQueue<Intent> mIntents; |
| |
| public BroadcastCapture(Context context, String action) { |
| this(context); |
| register(action); |
| } |
| |
| protected BroadcastCapture(Context context) { |
| mContext = context; |
| mIntents = new LinkedBlockingQueue<>(); |
| } |
| |
| protected void register(String action) { |
| mContext.registerReceiver(this, new IntentFilter(action), |
| Context.RECEIVER_EXPORTED_UNAUDITED); |
| } |
| |
| public Intent getNextIntent(long timeoutMs) throws InterruptedException { |
| if (Looper.myLooper() == Looper.getMainLooper()) { |
| throw new AssertionError("getNextLocation() called from main thread"); |
| } |
| |
| return mIntents.poll(timeoutMs, TimeUnit.MILLISECONDS); |
| } |
| |
| @Override |
| public void close() { |
| mContext.unregisterReceiver(this); |
| } |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| mIntents.add(intent); |
| } |
| } |