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
17package com.android.server.am;
18
19import android.content.IntentFilter;
20import android.util.PrintWriterPrinter;
21import android.util.Printer;
22
23import java.io.PrintWriter;
24
25final class BroadcastFilter extends IntentFilter {
26    // Back-pointer to the list this filter is in.
27    final ReceiverList receiverList;
28    final String packageName;
29    final String requiredPermission;
30    final int owningUid;
31    final int owningUserId;
32    final boolean instantApp;
33    final boolean visibleToInstantApp;
34
35    BroadcastFilter(IntentFilter _filter, ReceiverList _receiverList,
36            String _packageName, String _requiredPermission, int _owningUid, int _userId,
37            boolean _instantApp, boolean _visibleToInstantApp) {
38        super(_filter);
39        receiverList = _receiverList;
40        packageName = _packageName;
41        requiredPermission = _requiredPermission;
42        owningUid = _owningUid;
43        owningUserId = _userId;
44        instantApp = _instantApp;
45        visibleToInstantApp = _visibleToInstantApp;
46    }
47
48    public void dump(PrintWriter pw, String prefix) {
49        dumpInReceiverList(pw, new PrintWriterPrinter(pw), prefix);
50        receiverList.dumpLocal(pw, prefix);
51    }
52
53    public void dumpBrief(PrintWriter pw, String prefix) {
54        dumpBroadcastFilterState(pw, prefix);
55    }
56
57    public void dumpInReceiverList(PrintWriter pw, Printer pr, String prefix) {
58        super.dump(pr, prefix);
59        dumpBroadcastFilterState(pw, prefix);
60    }
61
62    void dumpBroadcastFilterState(PrintWriter pw, String prefix) {
63        if (requiredPermission != null) {
64            pw.print(prefix); pw.print("requiredPermission="); pw.println(requiredPermission);
65        }
66    }
67
68    public String toString() {
69        StringBuilder sb = new StringBuilder();
70        sb.append("BroadcastFilter{");
71        sb.append(Integer.toHexString(System.identityHashCode(this)));
72        sb.append(" u");
73        sb.append(owningUserId);
74        sb.append(' ');
75        sb.append(receiverList);
76        sb.append('}');
77        return sb.toString();
78    }
79}
80