1/*
2 * Copyright (C) 2016 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 android.app;
18
19import android.content.ContentProviderNative;
20import android.content.IContentProvider;
21import android.content.pm.ProviderInfo;
22import android.os.IBinder;
23import android.os.Parcel;
24import android.os.Parcelable;
25
26/**
27 * Information you can retrieve about a particular application.
28 *
29 * @hide
30 */
31public class ContentProviderHolder implements Parcelable {
32    public final ProviderInfo info;
33    public IContentProvider provider;
34    public IBinder connection;
35    public boolean noReleaseNeeded;
36
37    public ContentProviderHolder(ProviderInfo _info) {
38        info = _info;
39    }
40
41    @Override
42    public int describeContents() {
43        return 0;
44    }
45
46    @Override
47    public void writeToParcel(Parcel dest, int flags) {
48        info.writeToParcel(dest, 0);
49        if (provider != null) {
50            dest.writeStrongBinder(provider.asBinder());
51        } else {
52            dest.writeStrongBinder(null);
53        }
54        dest.writeStrongBinder(connection);
55        dest.writeInt(noReleaseNeeded ? 1 : 0);
56    }
57
58    public static final Parcelable.Creator<ContentProviderHolder> CREATOR
59            = new Parcelable.Creator<ContentProviderHolder>() {
60        @Override
61        public ContentProviderHolder createFromParcel(Parcel source) {
62            return new ContentProviderHolder(source);
63        }
64
65        @Override
66        public ContentProviderHolder[] newArray(int size) {
67            return new ContentProviderHolder[size];
68        }
69    };
70
71    private ContentProviderHolder(Parcel source) {
72        info = ProviderInfo.CREATOR.createFromParcel(source);
73        provider = ContentProviderNative.asInterface(
74                source.readStrongBinder());
75        connection = source.readStrongBinder();
76        noReleaseNeeded = source.readInt() != 0;
77    }
78}