ADD week 5
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package androidx.localbroadcastmanager.content;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.net.Uri;
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import android.os.Handler;
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import android.os.Message;
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import android.util.Log;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Set;
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/* loaded from: classes.dex */
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public final class LocalBroadcastManager {
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private static final boolean DEBUG = false;
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static final int MSG_EXEC_PENDING_BROADCASTS = 1;
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private static final String TAG = "LocalBroadcastManager";
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private static LocalBroadcastManager mInstance;
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private static final Object mLock = new Object();
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private final Context mAppContext;
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private final Handler mHandler;
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private final HashMap<BroadcastReceiver, ArrayList<ReceiverRecord>> mReceivers = new HashMap<>();
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private final HashMap<String, ArrayList<ReceiverRecord>> mActions = new HashMap<>();
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private final ArrayList<BroadcastRecord> mPendingBroadcasts = new ArrayList<>();
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private static final class ReceiverRecord {
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boolean broadcasting;
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boolean dead;
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final IntentFilter filter;
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final BroadcastReceiver receiver;
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ReceiverRecord(IntentFilter intentFilter, BroadcastReceiver broadcastReceiver) {
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this.filter = intentFilter;
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this.receiver = broadcastReceiver;
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}
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public String toString() {
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StringBuilder sb = new StringBuilder(128);
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sb.append("Receiver{");
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sb.append(this.receiver);
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sb.append(" filter=");
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sb.append(this.filter);
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if (this.dead) {
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sb.append(" DEAD");
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}
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sb.append("}");
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return sb.toString();
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}
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}
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private static final class BroadcastRecord {
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final Intent intent;
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final ArrayList<ReceiverRecord> receivers;
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BroadcastRecord(Intent intent, ArrayList<ReceiverRecord> arrayList) {
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this.intent = intent;
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this.receivers = arrayList;
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}
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}
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public static LocalBroadcastManager getInstance(Context context) {
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LocalBroadcastManager localBroadcastManager;
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synchronized (mLock) {
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if (mInstance == null) {
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mInstance = new LocalBroadcastManager(context.getApplicationContext());
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}
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localBroadcastManager = mInstance;
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}
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return localBroadcastManager;
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}
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private LocalBroadcastManager(Context context) {
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this.mAppContext = context;
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this.mHandler = new Handler(context.getMainLooper()) { // from class: androidx.localbroadcastmanager.content.LocalBroadcastManager.1
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@Override // android.os.Handler
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public void handleMessage(Message message) {
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if (message.what == 1) {
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LocalBroadcastManager.this.executePendingBroadcasts();
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} else {
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super.handleMessage(message);
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}
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}
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};
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}
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public void registerReceiver(BroadcastReceiver broadcastReceiver, IntentFilter intentFilter) {
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synchronized (this.mReceivers) {
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ReceiverRecord receiverRecord = new ReceiverRecord(intentFilter, broadcastReceiver);
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ArrayList<ReceiverRecord> arrayList = this.mReceivers.get(broadcastReceiver);
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if (arrayList == null) {
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arrayList = new ArrayList<>(1);
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this.mReceivers.put(broadcastReceiver, arrayList);
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}
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arrayList.add(receiverRecord);
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for (int i = 0; i < intentFilter.countActions(); i++) {
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String action = intentFilter.getAction(i);
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ArrayList<ReceiverRecord> arrayList2 = this.mActions.get(action);
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if (arrayList2 == null) {
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arrayList2 = new ArrayList<>(1);
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this.mActions.put(action, arrayList2);
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}
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arrayList2.add(receiverRecord);
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}
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}
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}
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public void unregisterReceiver(BroadcastReceiver broadcastReceiver) {
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synchronized (this.mReceivers) {
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ArrayList<ReceiverRecord> remove = this.mReceivers.remove(broadcastReceiver);
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if (remove == null) {
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return;
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}
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for (int size = remove.size() - 1; size >= 0; size--) {
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ReceiverRecord receiverRecord = remove.get(size);
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receiverRecord.dead = true;
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for (int i = 0; i < receiverRecord.filter.countActions(); i++) {
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String action = receiverRecord.filter.getAction(i);
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ArrayList<ReceiverRecord> arrayList = this.mActions.get(action);
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if (arrayList != null) {
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for (int size2 = arrayList.size() - 1; size2 >= 0; size2--) {
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ReceiverRecord receiverRecord2 = arrayList.get(size2);
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if (receiverRecord2.receiver == broadcastReceiver) {
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receiverRecord2.dead = true;
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arrayList.remove(size2);
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}
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}
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if (arrayList.size() <= 0) {
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this.mActions.remove(action);
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}
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}
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}
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}
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}
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}
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public boolean sendBroadcast(Intent intent) {
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ArrayList<ReceiverRecord> arrayList;
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int i;
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String str;
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synchronized (this.mReceivers) {
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String action = intent.getAction();
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String resolveTypeIfNeeded = intent.resolveTypeIfNeeded(this.mAppContext.getContentResolver());
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Uri data = intent.getData();
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String scheme = intent.getScheme();
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Set<String> categories = intent.getCategories();
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boolean z = (intent.getFlags() & 8) != 0;
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if (z) {
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Log.v(TAG, "Resolving type " + resolveTypeIfNeeded + " scheme " + scheme + " of intent " + intent);
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}
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ArrayList<ReceiverRecord> arrayList2 = this.mActions.get(intent.getAction());
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if (arrayList2 != null) {
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if (z) {
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Log.v(TAG, "Action list: " + arrayList2);
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}
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ArrayList arrayList3 = null;
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int i2 = 0;
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while (i2 < arrayList2.size()) {
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ReceiverRecord receiverRecord = arrayList2.get(i2);
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if (z) {
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Log.v(TAG, "Matching against filter " + receiverRecord.filter);
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}
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if (receiverRecord.broadcasting) {
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if (z) {
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Log.v(TAG, " Filter's target already added");
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}
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arrayList = arrayList2;
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i = i2;
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str = action;
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} else {
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arrayList = arrayList2;
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i = i2;
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str = action;
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int match = receiverRecord.filter.match(action, resolveTypeIfNeeded, scheme, data, categories, TAG);
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if (match >= 0) {
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if (z) {
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Log.v(TAG, " Filter matched! match=0x" + Integer.toHexString(match));
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}
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if (arrayList3 == null) {
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arrayList3 = new ArrayList();
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}
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arrayList3.add(receiverRecord);
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receiverRecord.broadcasting = true;
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} else if (z) {
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Log.v(TAG, " Filter did not match: " + (match != -4 ? match != -3 ? match != -2 ? match != -1 ? "unknown reason" : "type" : "data" : "action" : "category"));
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}
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}
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i2 = i + 1;
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arrayList2 = arrayList;
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action = str;
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}
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if (arrayList3 != null) {
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for (int i3 = 0; i3 < arrayList3.size(); i3++) {
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((ReceiverRecord) arrayList3.get(i3)).broadcasting = false;
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}
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this.mPendingBroadcasts.add(new BroadcastRecord(intent, arrayList3));
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if (!this.mHandler.hasMessages(1)) {
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this.mHandler.sendEmptyMessage(1);
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}
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return true;
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}
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}
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return false;
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}
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}
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public void sendBroadcastSync(Intent intent) {
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if (sendBroadcast(intent)) {
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executePendingBroadcasts();
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}
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}
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void executePendingBroadcasts() {
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int size;
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BroadcastRecord[] broadcastRecordArr;
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while (true) {
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synchronized (this.mReceivers) {
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size = this.mPendingBroadcasts.size();
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if (size <= 0) {
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return;
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}
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broadcastRecordArr = new BroadcastRecord[size];
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this.mPendingBroadcasts.toArray(broadcastRecordArr);
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this.mPendingBroadcasts.clear();
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}
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for (int i = 0; i < size; i++) {
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BroadcastRecord broadcastRecord = broadcastRecordArr[i];
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int size2 = broadcastRecord.receivers.size();
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for (int i2 = 0; i2 < size2; i2++) {
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ReceiverRecord receiverRecord = broadcastRecord.receivers.get(i2);
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if (!receiverRecord.dead) {
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receiverRecord.receiver.onReceive(this.mAppContext, broadcastRecord.intent);
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}
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}
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}
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}
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}
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}
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