1 /*
2  * Copyright (C) 2018 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 com.android.packageinstaller.role.model;
18 
19 import android.content.ComponentName;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.content.pm.PackageManager;
23 import android.content.pm.ResolveInfo;
24 import android.os.Bundle;
25 import android.os.UserHandle;
26 
27 import androidx.annotation.NonNull;
28 import androidx.annotation.Nullable;
29 
30 import com.android.packageinstaller.role.utils.UserUtils;
31 
32 import java.util.List;
33 
34 /**
35  * Specifies a required {@code Service} for an application to qualify for a {@link Role}.
36  */
37 public class RequiredService extends RequiredComponent {
38 
RequiredService(@onNull IntentFilterData intentFilterData, @Nullable String permission, @NonNull List<RequiredMetaData> metaData)39     public RequiredService(@NonNull IntentFilterData intentFilterData,
40             @Nullable String permission, @NonNull List<RequiredMetaData> metaData) {
41         super(intentFilterData, permission, metaData);
42     }
43 
44     @NonNull
45     @Override
queryIntentComponentsAsUser(@onNull Intent intent, int flags, @NonNull UserHandle user, @NonNull Context context)46     protected List<ResolveInfo> queryIntentComponentsAsUser(@NonNull Intent intent, int flags,
47             @NonNull UserHandle user, @NonNull Context context) {
48         Context userContext = UserUtils.getUserContext(context, user);
49         PackageManager userPackageManager = userContext.getPackageManager();
50         return userPackageManager.queryIntentServices(intent, flags);
51     }
52 
53     @NonNull
54     @Override
getComponentComponentName(@onNull ResolveInfo resolveInfo)55     protected ComponentName getComponentComponentName(@NonNull ResolveInfo resolveInfo) {
56         return new ComponentName(resolveInfo.serviceInfo.packageName, resolveInfo.serviceInfo.name);
57     }
58 
59     @Nullable
60     @Override
getComponentPermission(@onNull ResolveInfo resolveInfo)61     protected String getComponentPermission(@NonNull ResolveInfo resolveInfo) {
62         return resolveInfo.serviceInfo.permission;
63     }
64 
65     @Nullable
66     @Override
getComponentMetaData(@onNull ResolveInfo resolveInfo)67     protected Bundle getComponentMetaData(@NonNull ResolveInfo resolveInfo) {
68         return resolveInfo.serviceInfo.metaData;
69     }
70 }
71