1 /* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.am; 18 19 import android.content.IntentFilter; 20 import android.util.PrintWriterPrinter; 21 import android.util.Printer; 22 import android.util.proto.ProtoOutputStream; 23 24 import java.io.PrintWriter; 25 26 final class BroadcastFilter extends IntentFilter { 27 // Back-pointer to the list this filter is in. 28 final ReceiverList receiverList; 29 final String packageName; 30 final String featureId; 31 final String receiverId; 32 final String requiredPermission; 33 final int owningUid; 34 final int owningUserId; 35 final boolean instantApp; 36 final boolean visibleToInstantApp; 37 final boolean exported; 38 BroadcastFilter(IntentFilter _filter, ReceiverList _receiverList, String _packageName, String _featureId, String _receiverId, String _requiredPermission, int _owningUid, int _userId, boolean _instantApp, boolean _visibleToInstantApp, boolean _exported)39 BroadcastFilter(IntentFilter _filter, ReceiverList _receiverList, 40 String _packageName, String _featureId, String _receiverId, String _requiredPermission, 41 int _owningUid, int _userId, boolean _instantApp, boolean _visibleToInstantApp, 42 boolean _exported) { 43 super(_filter); 44 receiverList = _receiverList; 45 packageName = _packageName; 46 featureId = _featureId; 47 receiverId = _receiverId; 48 requiredPermission = _requiredPermission; 49 owningUid = _owningUid; 50 owningUserId = _userId; 51 instantApp = _instantApp; 52 visibleToInstantApp = _visibleToInstantApp; 53 exported = _exported; 54 } 55 dumpDebug(ProtoOutputStream proto, long fieldId)56 public void dumpDebug(ProtoOutputStream proto, long fieldId) { 57 long token = proto.start(fieldId); 58 super.dumpDebug(proto, BroadcastFilterProto.INTENT_FILTER); 59 if (requiredPermission != null) { 60 proto.write(BroadcastFilterProto.REQUIRED_PERMISSION, requiredPermission); 61 } 62 proto.write(BroadcastFilterProto.HEX_HASH, Integer.toHexString(System.identityHashCode(this))); 63 proto.write(BroadcastFilterProto.OWNING_USER_ID, owningUserId); 64 proto.end(token); 65 } 66 dump(PrintWriter pw, String prefix)67 public void dump(PrintWriter pw, String prefix) { 68 dumpInReceiverList(pw, new PrintWriterPrinter(pw), prefix); 69 receiverList.dumpLocal(pw, prefix); 70 } 71 dumpBrief(PrintWriter pw, String prefix)72 public void dumpBrief(PrintWriter pw, String prefix) { 73 dumpBroadcastFilterState(pw, prefix); 74 } 75 dumpInReceiverList(PrintWriter pw, Printer pr, String prefix)76 public void dumpInReceiverList(PrintWriter pw, Printer pr, String prefix) { 77 super.dump(pr, prefix); 78 dumpBroadcastFilterState(pw, prefix); 79 } 80 dumpBroadcastFilterState(PrintWriter pw, String prefix)81 void dumpBroadcastFilterState(PrintWriter pw, String prefix) { 82 if (requiredPermission != null) { 83 pw.print(prefix); pw.print("requiredPermission="); pw.println(requiredPermission); 84 } 85 } 86 toString()87 public String toString() { 88 StringBuilder sb = new StringBuilder(); 89 sb.append("BroadcastFilter{"); 90 sb.append(Integer.toHexString(System.identityHashCode(this))); 91 sb.append(' '); 92 sb.append(owningUid); 93 sb.append("/u"); 94 sb.append(owningUserId); 95 sb.append(' '); 96 sb.append(receiverList); 97 sb.append('}'); 98 return sb.toString(); 99 } 100 } 101