1/*
2 * Copyright (C) 2006 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.telephony.mocks;
18
19import android.os.Handler;
20import android.os.Looper;
21import android.os.Registrant;
22import android.os.RegistrantList;
23
24import com.android.internal.annotations.VisibleForTesting;
25import com.android.internal.telephony.PhoneSwitcher;
26
27import java.util.concurrent.atomic.AtomicBoolean;
28
29public class PhoneSwitcherMock extends PhoneSwitcher {
30    private final int mNumPhones;
31    private final RegistrantList mActivePhoneRegistrants[];
32    private final AtomicBoolean mIsActive[];
33
34    public PhoneSwitcherMock(int numPhones, Looper looper) {
35        super(looper);
36
37        mNumPhones = numPhones;
38        mActivePhoneRegistrants = new RegistrantList[numPhones];
39        mIsActive = new AtomicBoolean[numPhones];
40        for(int i = 0; i < numPhones; i++) {
41            mActivePhoneRegistrants[i] = new RegistrantList();
42            mIsActive[i] = new AtomicBoolean(false);
43        }
44    }
45
46    @Override
47    public void resendDataAllowed(int phoneId) {
48        throw new RuntimeException("resendPhone not implemented");
49    }
50
51    @Override
52    public boolean isPhoneActive(int phoneId) {
53        return mIsActive[phoneId].get();
54    }
55
56    @Override
57    public void registerForActivePhoneSwitch(int phoneId, Handler h, int what, Object o) {
58        validatePhoneId(phoneId);
59        Registrant r = new Registrant(h, what, o);
60        mActivePhoneRegistrants[phoneId].add(r);
61        r.notifyRegistrant();
62    }
63
64    @Override
65    public void unregisterForActivePhoneSwitch(int phoneId, Handler h) {
66        validatePhoneId(phoneId);
67        mActivePhoneRegistrants[phoneId].remove(h);
68    }
69
70    private void validatePhoneId(int phoneId) {
71        if (phoneId < 0 || phoneId >= mNumPhones) {
72            throw new IllegalArgumentException("Invalid PhoneId");
73        }
74    }
75
76    @VisibleForTesting
77    public void setPhoneActive(int phoneId, boolean active) {
78        validatePhoneId(phoneId);
79        if (mIsActive[phoneId].getAndSet(active) != active) {
80            mActivePhoneRegistrants[phoneId].notifyRegistrants();
81        }
82    }
83}
84