ServiceInfo.java revision a0c283eac33dd2da72235751bbfa4f2d9898d5ea 
1/*
2 * Copyright (C) 2007 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.content.pm;
18
19import android.os.Parcel;
20import android.os.Parcelable;
21import android.util.Printer;
22
23/**
24 * Information you can retrieve about a particular application
25 * service. This corresponds to information collected from the
26 * AndroidManifest.xml's <service> tags.
27 */
28public class ServiceInfo extends ComponentInfo
29        implements Parcelable {
30    /**
31     * Optional name of a permission required to be able to access this
32     * Service.  From the "permission" attribute.
33     */
34    public String permission;
35
36    /**
37     * Bit in {@link #flags}: If set, the service will automatically be
38     * stopped by the system if the user removes a task that is rooted
39     * in one of the application's activities.  Set from the
40     * {@link android.R.attr#stopWithTask} attribute.
41     */
42    public static final int FLAG_STOP_WITH_TASK = 0x0001;
43
44    /**
45     * Bit in {@link #flags}: If set, the service will run in its own
46     * isolated process.  Set from the
47     * {@link android.R.attr#isolatedProcess} attribute.
48     */
49    public static final int FLAG_ISOLATED_PROCESS = 0x0002;
50
51    /**
52     * Options that have been set in the service declaration in the
53     * manifest.
54     * These include:
55     * {@link #FLAG_STOP_WITH_TASK}, {@link #FLAG_ISOLATED_PROCESS}.
56     */
57    public int flags;
58
59    public ServiceInfo() {
60    }
61
62    public ServiceInfo(ServiceInfo orig) {
63        super(orig);
64        permission = orig.permission;
65        flags = orig.flags;
66    }
67
68    public void dump(Printer pw, String prefix) {
69        super.dumpFront(pw, prefix);
70        pw.println(prefix + "permission=" + permission);
71        pw.println(prefix + "flags=0x" + Integer.toHexString(flags));
72    }
73
74    public String toString() {
75        return "ServiceInfo{"
76            + Integer.toHexString(System.identityHashCode(this))
77            + " " + name + "}";
78    }
79
80    public int describeContents() {
81        return 0;
82    }
83
84    public void writeToParcel(Parcel dest, int parcelableFlags) {
85        super.writeToParcel(dest, parcelableFlags);
86        dest.writeString(permission);
87        dest.writeInt(flags);
88    }
89
90    public static final Creator<ServiceInfo> CREATOR =
91        new Creator<ServiceInfo>() {
92        public ServiceInfo createFromParcel(Parcel source) {
93            return new ServiceInfo(source);
94        }
95        public ServiceInfo[] newArray(int size) {
96            return new ServiceInfo[size];
97        }
98    };
99
100    private ServiceInfo(Parcel source) {
101        super(source);
102        permission = source.readString();
103        flags = source.readInt();
104    }
105}
106