| /* |
| * Copyright (C) 2006 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.server.am; |
| |
| import android.content.IIntentReceiver; |
| import android.content.Intent; |
| import android.os.Binder; |
| import android.os.Bundle; |
| import android.os.IBinder; |
| import android.os.RemoteException; |
| import android.util.PrintWriterPrinter; |
| import android.util.Printer; |
| |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| |
| /** |
| * A receiver object that has registered for one or more broadcasts. |
| * The ArrayList holds BroadcastFilter objects. |
| */ |
| class ReceiverList extends ArrayList<BroadcastFilter> |
| implements IBinder.DeathRecipient { |
| final ActivityManagerService owner; |
| public final IIntentReceiver receiver; |
| public final ProcessRecord app; |
| public final int pid; |
| public final int uid; |
| BroadcastRecord curBroadcast = null; |
| boolean linkedToDeath = false; |
| |
| String stringName; |
| |
| ReceiverList(ActivityManagerService _owner, ProcessRecord _app, |
| int _pid, int _uid, IIntentReceiver _receiver) { |
| owner = _owner; |
| receiver = _receiver; |
| app = _app; |
| pid = _pid; |
| uid = _uid; |
| } |
| |
| // Want object identity, not the array identity we are inheriting. |
| public boolean equals(Object o) { |
| return this == o; |
| } |
| public int hashCode() { |
| return System.identityHashCode(this); |
| } |
| |
| public void binderDied() { |
| linkedToDeath = false; |
| owner.unregisterReceiver(receiver); |
| } |
| |
| void dumpLocal(PrintWriter pw, String prefix) { |
| pw.print(prefix); pw.print("app="); pw.print(app); |
| pw.print(" pid="); pw.print(pid); pw.print(" uid="); pw.println(uid); |
| if (curBroadcast != null || linkedToDeath) { |
| pw.print(prefix); pw.print("curBroadcast="); pw.print(curBroadcast); |
| pw.print(" linkedToDeath="); pw.println(linkedToDeath); |
| } |
| } |
| |
| void dump(PrintWriter pw, String prefix) { |
| Printer pr = new PrintWriterPrinter(pw); |
| dumpLocal(pw, prefix); |
| String p2 = prefix + " "; |
| final int N = size(); |
| for (int i=0; i<N; i++) { |
| BroadcastFilter bf = get(i); |
| pw.print(prefix); pw.print("Filter #"); pw.print(i); |
| pw.print(": BroadcastFilter{"); |
| pw.print(Integer.toHexString(System.identityHashCode(bf))); |
| pw.println('}'); |
| bf.dumpInReceiverList(pw, pr, p2); |
| } |
| } |
| |
| public String toString() { |
| if (stringName != null) { |
| return stringName; |
| } |
| StringBuilder sb = new StringBuilder(128); |
| sb.append("ReceiverList{"); |
| sb.append(Integer.toHexString(System.identityHashCode(this))); |
| sb.append(' '); |
| sb.append(pid); |
| sb.append(' '); |
| sb.append((app != null ? app.processName : "(unknown name)")); |
| sb.append('/'); |
| sb.append(uid); |
| sb.append((receiver.asBinder() instanceof Binder) ? " local:" : " remote:"); |
| sb.append(Integer.toHexString(System.identityHashCode(receiver.asBinder()))); |
| sb.append('}'); |
| return stringName = sb.toString(); |
| } |
| } |