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 
17 package android.content.pm;
18 
19 import android.os.Parcel;
20 import android.os.Parcelable;
21 import 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  */
28 public 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      * Bit in {@link #flags}: If set, the service can be bound and run in the
53      * calling application's package, rather than the package in which it is
54      * declared.  Set from {@link android.R.attr#externalService} attribute.
55      */
56     public static final int FLAG_EXTERNAL_SERVICE = 0x0004;
57 
58     /**
59      * Bit in {@link #flags}: If set, a single instance of the service will
60      * run for all users on the device.  Set from the
61      * {@link android.R.attr#singleUser} attribute.
62      */
63     public static final int FLAG_SINGLE_USER = 0x40000000;
64 
65     /**
66      * Options that have been set in the service declaration in the
67      * manifest.
68      * These include:
69      * {@link #FLAG_STOP_WITH_TASK}, {@link #FLAG_ISOLATED_PROCESS},
70      * {@link #FLAG_SINGLE_USER}.
71      */
72     public int flags;
73 
ServiceInfo()74     public ServiceInfo() {
75     }
76 
ServiceInfo(ServiceInfo orig)77     public ServiceInfo(ServiceInfo orig) {
78         super(orig);
79         permission = orig.permission;
80         flags = orig.flags;
81     }
82 
dump(Printer pw, String prefix)83     public void dump(Printer pw, String prefix) {
84         dump(pw, prefix, DUMP_FLAG_ALL);
85     }
86 
87     /** @hide */
dump(Printer pw, String prefix, int flags)88     void dump(Printer pw, String prefix, int flags) {
89         super.dumpFront(pw, prefix);
90         pw.println(prefix + "permission=" + permission);
91         pw.println(prefix + "flags=0x" + Integer.toHexString(flags));
92         super.dumpBack(pw, prefix, flags);
93     }
94 
toString()95     public String toString() {
96         return "ServiceInfo{"
97             + Integer.toHexString(System.identityHashCode(this))
98             + " " + name + "}";
99     }
100 
describeContents()101     public int describeContents() {
102         return 0;
103     }
104 
writeToParcel(Parcel dest, int parcelableFlags)105     public void writeToParcel(Parcel dest, int parcelableFlags) {
106         super.writeToParcel(dest, parcelableFlags);
107         dest.writeString(permission);
108         dest.writeInt(flags);
109     }
110 
111     public static final Creator<ServiceInfo> CREATOR =
112         new Creator<ServiceInfo>() {
113         public ServiceInfo createFromParcel(Parcel source) {
114             return new ServiceInfo(source);
115         }
116         public ServiceInfo[] newArray(int size) {
117             return new ServiceInfo[size];
118         }
119     };
120 
ServiceInfo(Parcel source)121     private ServiceInfo(Parcel source) {
122         super(source);
123         permission = source.readString();
124         flags = source.readInt();
125     }
126 }
127