| /* |
| * 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.Context; |
| import android.content.Intent; |
| import android.os.IBinder; |
| import android.util.ArrayMap; |
| import android.util.ArraySet; |
| |
| import java.io.PrintWriter; |
| |
| /** |
| * A particular Intent that has been bound to a Service. |
| */ |
| final class IntentBindRecord { |
| /** The running service. */ |
| final ServiceRecord service; |
| /** The intent that is bound.*/ |
| final Intent.FilterComparison intent; // |
| /** All apps that have bound to this Intent. */ |
| final ArrayMap<ProcessRecord, AppBindRecord> apps |
| = new ArrayMap<ProcessRecord, AppBindRecord>(); |
| /** Binder published from service. */ |
| IBinder binder; |
| /** Set when we have initiated a request for this binder. */ |
| boolean requested; |
| /** Set when we have received the requested binder. */ |
| boolean received; |
| /** Set when we still need to tell the service all clients are unbound. */ |
| boolean hasBound; |
| /** Set when the service's onUnbind() has asked to be told about new clients. */ |
| boolean doRebind; |
| |
| String stringName; // caching of toString |
| |
| void dump(PrintWriter pw, String prefix) { |
| pw.print(prefix); pw.print("service="); pw.println(service); |
| dumpInService(pw, prefix); |
| } |
| |
| void dumpInService(PrintWriter pw, String prefix) { |
| pw.print(prefix); pw.print("intent={"); |
| pw.print(intent.getIntent().toShortString(false, true, false, false)); |
| pw.println('}'); |
| pw.print(prefix); pw.print("binder="); pw.println(binder); |
| pw.print(prefix); pw.print("requested="); pw.print(requested); |
| pw.print(" received="); pw.print(received); |
| pw.print(" hasBound="); pw.print(hasBound); |
| pw.print(" doRebind="); pw.println(doRebind); |
| for (int i=0; i<apps.size(); i++) { |
| AppBindRecord a = apps.valueAt(i); |
| pw.print(prefix); pw.print("* Client AppBindRecord{"); |
| pw.print(Integer.toHexString(System.identityHashCode(a))); |
| pw.print(' '); pw.print(a.client); pw.println('}'); |
| a.dumpInIntentBind(pw, prefix + " "); |
| } |
| } |
| |
| IntentBindRecord(ServiceRecord _service, Intent.FilterComparison _intent) { |
| service = _service; |
| intent = _intent; |
| } |
| |
| int collectFlags() { |
| int flags = 0; |
| for (int i=apps.size()-1; i>=0; i--) { |
| final ArraySet<ConnectionRecord> connections = apps.valueAt(i).connections; |
| for (int j=connections.size()-1; j>=0; j--) { |
| flags |= connections.valueAt(j).flags; |
| } |
| } |
| return flags; |
| } |
| |
| public String toString() { |
| if (stringName != null) { |
| return stringName; |
| } |
| StringBuilder sb = new StringBuilder(128); |
| sb.append("IntentBindRecord{"); |
| sb.append(Integer.toHexString(System.identityHashCode(this))); |
| sb.append(' '); |
| if ((collectFlags()&Context.BIND_AUTO_CREATE) != 0) { |
| sb.append("CR "); |
| } |
| sb.append(service.shortName); |
| sb.append(':'); |
| if (intent != null) { |
| intent.getIntent().toShortString(sb, false, false, false, false); |
| } |
| sb.append('}'); |
| return stringName = sb.toString(); |
| } |
| } |