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.permissioncontroller.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.UserHandle; 25 26 import androidx.annotation.NonNull; 27 import androidx.annotation.Nullable; 28 29 import com.android.permissioncontroller.role.utils.UserUtils; 30 31 import java.util.List; 32 33 /** 34 * Specifies a required {@code Activity} for an application to qualify for a {@link Role}. 35 */ 36 public class RequiredActivity extends RequiredComponent { 37 RequiredActivity(@onNull IntentFilterData intentFilterData, @Nullable String permission)38 public RequiredActivity(@NonNull IntentFilterData intentFilterData, 39 @Nullable String permission) { 40 super(intentFilterData, permission); 41 } 42 43 @NonNull 44 @Override queryIntentComponentsAsUser(@onNull Intent intent, int flags, @NonNull UserHandle user, @NonNull Context context)45 protected List<ResolveInfo> queryIntentComponentsAsUser(@NonNull Intent intent, int flags, 46 @NonNull UserHandle user, @NonNull Context context) { 47 Context userContext = UserUtils.getUserContext(context, user); 48 PackageManager userPackageManager = userContext.getPackageManager(); 49 flags |= PackageManager.MATCH_DEFAULT_ONLY; 50 return userPackageManager.queryIntentActivities(intent, flags); 51 } 52 53 @NonNull 54 @Override getComponentComponentName(@onNull ResolveInfo resolveInfo)55 protected ComponentName getComponentComponentName(@NonNull ResolveInfo resolveInfo) { 56 return new ComponentName(resolveInfo.activityInfo.packageName, 57 resolveInfo.activityInfo.name); 58 } 59 60 @Nullable 61 @Override getComponentPermission(@onNull ResolveInfo resolveInfo)62 protected String getComponentPermission(@NonNull ResolveInfo resolveInfo) { 63 return resolveInfo.activityInfo.permission; 64 } 65 } 66