1/*
2 * Copyright (C) 2011 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 com.android.server.pm;
18
19import android.content.pm.ApplicationInfo;
20import android.content.pm.PackageManager;
21import android.content.pm.PackageParser;
22
23import java.io.File;
24import java.util.List;
25
26/**
27 * Settings data for a particular package we know about.
28 */
29final class PackageSetting extends PackageSettingBase {
30    int appId;
31    PackageParser.Package pkg;
32    SharedUserSetting sharedUser;
33
34    PackageSetting(String name, String realName, File codePath, File resourcePath,
35            String legacyNativeLibraryPathString, String primaryCpuAbiString,
36            String secondaryCpuAbiString, String cpuAbiOverrideString,
37            int pVersionCode, int pkgFlags, int privateFlags, String parentPackageName,
38            List<String> childPackageNames) {
39        super(name, realName, codePath, resourcePath, legacyNativeLibraryPathString,
40                primaryCpuAbiString, secondaryCpuAbiString, cpuAbiOverrideString,
41                pVersionCode, pkgFlags, privateFlags, parentPackageName, childPackageNames);
42    }
43
44    /**
45     * New instance of PackageSetting replicating the original settings.
46     * Note that it keeps the same PackageParser.Package instance.
47     */
48    PackageSetting(PackageSetting orig) {
49        super(orig);
50
51        appId = orig.appId;
52        pkg = orig.pkg;
53        sharedUser = orig.sharedUser;
54    }
55
56    @Override
57    public String toString() {
58        return "PackageSetting{"
59            + Integer.toHexString(System.identityHashCode(this))
60            + " " + name + "/" + appId + "}";
61    }
62
63    public PermissionsState getPermissionsState() {
64        return (sharedUser != null)
65                ? sharedUser.getPermissionsState()
66                : super.getPermissionsState();
67    }
68
69    public boolean isPrivileged() {
70        return (pkgPrivateFlags & ApplicationInfo.PRIVATE_FLAG_PRIVILEGED) != 0;
71    }
72
73    public boolean isForwardLocked() {
74        return (pkgPrivateFlags & ApplicationInfo.PRIVATE_FLAG_FORWARD_LOCK) != 0;
75    }
76
77    public boolean isSystem() {
78        return (pkgFlags & ApplicationInfo.FLAG_SYSTEM) != 0;
79    }
80
81    public boolean isSharedUser() {
82        return sharedUser != null;
83    }
84
85    public boolean isMatch(int flags) {
86        if ((flags & PackageManager.MATCH_SYSTEM_ONLY) != 0) {
87            return isSystem();
88        }
89        return true;
90    }
91}
92