SettingBase.java revision 087dce20e3a7137e94607c060fd825d1f8952572 
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;
20
21abstract class SettingBase {
22    int pkgFlags;
23    int pkgPrivateFlags;
24
25    protected final PermissionsState mPermissionsState;
26
27    SettingBase(int pkgFlags, int pkgPrivateFlags) {
28        setFlags(pkgFlags);
29        setPrivateFlags(pkgPrivateFlags);
30        mPermissionsState = new PermissionsState();
31    }
32
33    SettingBase(SettingBase orig) {
34        mPermissionsState = new PermissionsState();
35        doCopy(orig);
36    }
37
38    public void copyFrom(SettingBase orig) {
39        doCopy(orig);
40    }
41
42    private void doCopy(SettingBase orig) {
43        pkgFlags = orig.pkgFlags;
44        pkgPrivateFlags = orig.pkgPrivateFlags;
45        mPermissionsState.copyFrom(orig.mPermissionsState);
46    }
47
48    public PermissionsState getPermissionsState() {
49        return mPermissionsState;
50    }
51
52    void setFlags(int pkgFlags) {
53        this.pkgFlags = pkgFlags
54                & (ApplicationInfo.FLAG_SYSTEM
55                        | ApplicationInfo.FLAG_EXTERNAL_STORAGE);
56    }
57
58    void setPrivateFlags(int pkgPrivateFlags) {
59        this.pkgPrivateFlags = pkgPrivateFlags
60                & (ApplicationInfo.PRIVATE_FLAG_PRIVILEGED
61                | ApplicationInfo.PRIVATE_FLAG_OEM
62                | ApplicationInfo.PRIVATE_FLAG_FORWARD_LOCK
63                | ApplicationInfo.PRIVATE_FLAG_REQUIRED_FOR_SYSTEM_USER);
64    }
65}
66