1/*
2 * Copyright (C) 2009 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.internal.os;
18
19import android.os.Parcel;
20import android.os.Parcelable;
21
22import java.util.HashMap;
23import java.util.Map;
24
25/**
26 * implementation of PkgUsageStats associated with an
27 * application package.
28 *  @hide
29 */
30public class PkgUsageStats implements Parcelable {
31    public String packageName;
32    public int launchCount;
33    public long usageTime;
34    public Map<String, Long> componentResumeTimes;
35
36    public static final Parcelable.Creator<PkgUsageStats> CREATOR
37    = new Parcelable.Creator<PkgUsageStats>() {
38        public PkgUsageStats createFromParcel(Parcel in) {
39            return new PkgUsageStats(in);
40        }
41
42        public PkgUsageStats[] newArray(int size) {
43            return new PkgUsageStats[size];
44        }
45    };
46
47    public String toString() {
48        return "PkgUsageStats{"
49        + Integer.toHexString(System.identityHashCode(this))
50        + " " + packageName + "}";
51    }
52
53    public PkgUsageStats(String pkgName, int count, long time, Map<String, Long> lastResumeTimes) {
54        packageName = pkgName;
55        launchCount = count;
56        usageTime = time;
57        componentResumeTimes = new HashMap<String, Long>(lastResumeTimes);
58    }
59
60    public PkgUsageStats(Parcel source) {
61        packageName = source.readString();
62        launchCount = source.readInt();
63        usageTime = source.readLong();
64        final int N = source.readInt();
65        componentResumeTimes = new HashMap<String, Long>(N);
66        for (int i = 0; i < N; i++) {
67            String component = source.readString();
68            long lastResumeTime = source.readLong();
69            componentResumeTimes.put(component, lastResumeTime);
70        }
71    }
72
73    public PkgUsageStats(PkgUsageStats pStats) {
74        packageName = pStats.packageName;
75        launchCount = pStats.launchCount;
76        usageTime = pStats.usageTime;
77        componentResumeTimes = new HashMap<String, Long>(pStats.componentResumeTimes);
78    }
79
80    public int describeContents() {
81        return 0;
82    }
83
84    public void writeToParcel(Parcel dest, int parcelableFlags) {
85        dest.writeString(packageName);
86        dest.writeInt(launchCount);
87        dest.writeLong(usageTime);
88        dest.writeInt(componentResumeTimes.size());
89        for (Map.Entry<String, Long> ent : componentResumeTimes.entrySet()) {
90            dest.writeString(ent.getKey());
91            dest.writeLong(ent.getValue());
92        }
93    }
94}
95