1 /*
2  * Copyright (C) 2021 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.systemui.statusbar.connectivity
18 
19 import android.annotation.SuppressLint
20 import com.android.settingslib.SignalIcon.IconGroup
21 import java.text.SimpleDateFormat
22 
23 /**
24  * Base type for various connectivity states, for use with [SignalController] and its subtypes
25  */
26 open class ConnectivityState {
27     @JvmField var connected = false
28     @JvmField var enabled = false
29     @JvmField var activityIn = false
30     @JvmField var activityOut = false
31     @JvmField var level = 0
32     @JvmField var iconGroup: IconGroup? = null
33     @JvmField var inetCondition = 0
34     // Only for logging.
35     @JvmField var rssi = 0
36     // Not used for comparison, just used for logging.
37     @JvmField var time: Long = 0
38 
toStringnull39     override fun toString(): String {
40         return if (time != 0L) {
41             val builder = StringBuilder()
42             toString(builder)
43             builder.toString()
44         } else {
45             "Empty " + javaClass.simpleName
46         }
47     }
48 
tableColumnsnull49     protected open fun tableColumns(): List<String> {
50         return listOf(
51             "connected",
52             "enabled",
53             "activityIn",
54             "activityOut",
55             "level",
56             "iconGroup",
57             "inetCondition",
58             "rssi",
59             "time")
60     }
61 
tableDatanull62     protected open fun tableData(): List<String> {
63         return listOf(
64             connected,
65             enabled,
66             activityIn,
67             activityOut,
68             level,
69             iconGroup,
70             inetCondition,
71             rssi,
72             sSDF.format(time)).map {
73                 it.toString()
74         }
75     }
76 
copyFromnull77     protected open fun copyFrom(other: ConnectivityState) {
78         connected = other.connected
79         enabled = other.enabled
80         activityIn = other.activityIn
81         activityOut = other.activityOut
82         level = other.level
83         iconGroup = other.iconGroup
84         inetCondition = other.inetCondition
85         rssi = other.rssi
86         time = other.time
87     }
88 
toStringnull89     protected open fun toString(builder: StringBuilder) {
90         builder.append("connected=$connected,")
91                 .append("enabled=$enabled,")
92                 .append("level=$level,")
93                 .append("inetCondition=$inetCondition,")
94                 .append("iconGroup=$iconGroup,")
95                 .append("activityIn=$activityIn,")
96                 .append("activityOut=$activityOut,")
97                 .append("rssi=$rssi,")
98                 .append("lastModified=${sSDF.format(time)}")
99     }
100 
equalsnull101     override fun equals(other: Any?): Boolean {
102         if (other == null) return false
103         if (other.javaClass != javaClass) return false
104 
105         val o = other as ConnectivityState
106         return o.connected == connected &&
107                 o.enabled == enabled &&
108                 o.level == level &&
109                 o.inetCondition == inetCondition &&
110                 o.iconGroup === iconGroup &&
111                 o.activityIn == activityIn &&
112                 o.activityOut == activityOut &&
113                 o.rssi == rssi
114     }
115 
hashCodenull116     override fun hashCode(): Int {
117         var result = connected.hashCode()
118         result = 31 * result + enabled.hashCode()
119         result = 31 * result + activityIn.hashCode()
120         result = 31 * result + activityOut.hashCode()
121         result = 31 * result + level
122         result = 31 * result + (iconGroup?.hashCode() ?: 0)
123         result = 31 * result + inetCondition
124         result = 31 * result + rssi
125         result = 31 * result + time.hashCode()
126         return result
127     }
128 }
129 
130 // No locale as it's only used for logging purposes
131 @SuppressLint("SimpleDateFormat")
132 private val sSDF = SimpleDateFormat("MM-dd HH:mm:ss.SSS")
133