UceServiceBase.java revision 7ed3044ed1c4777650d38775a5f26cb3396fab09 
1/*
2 * Copyright (c) 2016 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.ims.internal.uce;
18
19import com.android.ims.internal.uce.uceservice.IUceService;
20import com.android.ims.internal.uce.uceservice.IUceListener;
21import com.android.ims.internal.uce.common.StatusCode;
22import com.android.ims.internal.uce.common.UceLong;
23import com.android.ims.internal.uce.options.IOptionsListener;
24import com.android.ims.internal.uce.options.IOptionsService;
25import com.android.ims.internal.uce.presence.IPresenceService;
26import com.android.ims.internal.uce.presence.IPresenceListener;
27
28/**
29 * Sub IUceService interface. To enable forward compatability
30 * during developlemt
31 * @hide
32 */
33public abstract class UceServiceBase {
34    /**
35     * IUceService Stub Implementation
36     */
37    private final class UceServiceBinder extends IUceService.Stub {
38        @Override
39        public boolean startService(IUceListener uceListener) {
40            return onServiceStart(uceListener);
41        }
42
43        @Override
44        public boolean stopService() {
45            return onStopService();
46        }
47
48        @Override
49        public boolean isServiceStarted() {
50            return onIsServiceStarted();
51        }
52
53        @Override
54        public int createOptionsService(IOptionsListener optionsListener,
55                                        UceLong optionsServiceListenerHdl) {
56            return onCreateOptionsService(optionsListener, optionsServiceListenerHdl);
57        }
58
59
60        @Override
61        public void destroyOptionsService(int optionsServiceHandle) {
62            onDestroyOptionsService(optionsServiceHandle);
63        }
64
65        @Override
66        public int createPresenceService(
67            IPresenceListener presServiceListener,
68            UceLong presServiceListenerHdl) {
69            return onCreatePresService(presServiceListener, presServiceListenerHdl);
70        }
71
72        @Override
73        public void destroyPresenceService(int presServiceHdl) {
74            onDestroyPresService(presServiceHdl);
75        }
76
77        @Override
78        public boolean getServiceStatus() {
79            return onGetServiceStatus();
80        }
81
82        @Override
83        public IPresenceService getPresenceService() {
84            return onGetPresenceService();
85        }
86
87        @Override
88        public IOptionsService getOptionsService() {
89            return onGetOptionsService();
90        }
91    }
92
93    private UceServiceBinder mBinder;
94
95    public UceServiceBinder getBinder() {
96        if (mBinder == null) {
97            mBinder = new UceServiceBinder();
98        }
99        return mBinder;
100    }
101
102    protected boolean onServiceStart(IUceListener uceListener) {
103        //no-op
104        return false;
105    }
106
107    protected boolean onStopService() {
108        //no-op
109        return false;
110    }
111
112    protected boolean onIsServiceStarted() {
113        //no-op
114        return false;
115    }
116
117    protected int onCreateOptionsService(IOptionsListener optionsListener,
118                                                UceLong optionsServiceListenerHdl) {
119        //no-op
120        return 0;
121    }
122
123    protected void onDestroyOptionsService(int cdServiceHandle) {
124        //no-op
125        return;
126    }
127
128    protected int onCreatePresService(IPresenceListener presServiceListener,
129            UceLong presServiceListenerHdl) {
130        //no-op
131        return 0;
132    }
133
134    protected void onDestroyPresService(int presServiceHdl) {
135        //no-op
136        return;
137    }
138
139    protected boolean onGetServiceStatus() {
140        //no-op
141        return false;
142    }
143
144    protected IPresenceService onGetPresenceService() {
145        //no-op
146        return null;
147    }
148
149    protected IOptionsService onGetOptionsService () {
150        //no-op
151        return null;
152    }
153}
154