1/*
2 * Copyright (C) 2012 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 android.telephony;
18
19import android.os.Parcel;
20import android.os.Parcelable;
21import android.telephony.Rlog;
22
23/**
24 * Immutable cell information from a point in time.
25 */
26public final class CellInfoCdma extends CellInfo implements Parcelable {
27
28    private static final String LOG_TAG = "CellInfoCdma";
29    private static final boolean DBG = false;
30
31    private CellIdentityCdma mCellIdentityCdma;
32    private CellSignalStrengthCdma mCellSignalStrengthCdma;
33
34    /** @hide */
35    public CellInfoCdma() {
36        super();
37        mCellIdentityCdma = new CellIdentityCdma();
38        mCellSignalStrengthCdma = new CellSignalStrengthCdma();
39    }
40
41    /** @hide */
42    public CellInfoCdma(CellInfoCdma ci) {
43        super(ci);
44        this.mCellIdentityCdma = ci.mCellIdentityCdma.copy();
45        this.mCellSignalStrengthCdma = ci.mCellSignalStrengthCdma.copy();
46    }
47
48    public CellIdentityCdma getCellIdentity() {
49        return mCellIdentityCdma;
50    }
51    /** @hide */
52    public void setCellIdentity(CellIdentityCdma cid) {
53        mCellIdentityCdma = cid;
54    }
55
56    public CellSignalStrengthCdma getCellSignalStrength() {
57        return mCellSignalStrengthCdma;
58    }
59    /** @hide */
60    public void setCellSignalStrength(CellSignalStrengthCdma css) {
61        mCellSignalStrengthCdma = css;
62    }
63
64    /**
65     * @return hash code
66     */
67    @Override
68    public int hashCode() {
69        return super.hashCode() + mCellIdentityCdma.hashCode() + mCellSignalStrengthCdma.hashCode();
70    }
71
72    @Override
73    public boolean equals(Object other) {
74        if (!super.equals(other)) {
75            return false;
76        }
77        try {
78            CellInfoCdma o = (CellInfoCdma) other;
79            return mCellIdentityCdma.equals(o.mCellIdentityCdma)
80                    && mCellSignalStrengthCdma.equals(o.mCellSignalStrengthCdma);
81        } catch (ClassCastException e) {
82            return false;
83        }
84    }
85
86    @Override
87    public String toString() {
88        StringBuffer sb = new StringBuffer();
89
90        sb.append("CellInfoCdma:{");
91        sb.append(super.toString());
92        sb.append(" ").append(mCellIdentityCdma);
93        sb.append(" ").append(mCellSignalStrengthCdma);
94        sb.append("}");
95
96        return sb.toString();
97    }
98
99    /** Implement the Parcelable interface */
100    @Override
101    public int describeContents() {
102        return 0;
103    }
104
105    /** Implement the Parcelable interface */
106    @Override
107    public void writeToParcel(Parcel dest, int flags) {
108        super.writeToParcel(dest, flags, TYPE_CDMA);
109        mCellIdentityCdma.writeToParcel(dest, flags);
110        mCellSignalStrengthCdma.writeToParcel(dest, flags);
111    }
112
113    /**
114     * Construct a CellInfoCdma object from the given parcel
115     * where the token is already been processed.
116     */
117    private CellInfoCdma(Parcel in) {
118        super(in);
119        mCellIdentityCdma = CellIdentityCdma.CREATOR.createFromParcel(in);
120        mCellSignalStrengthCdma = CellSignalStrengthCdma.CREATOR.createFromParcel(in);
121        if (DBG) log("CellInfoCdma(Parcel): " + toString());
122    }
123
124    /** Implement the Parcelable interface */
125    public static final Creator<CellInfoCdma> CREATOR = new Creator<CellInfoCdma>() {
126        @Override
127        public CellInfoCdma createFromParcel(Parcel in) {
128            in.readInt(); // Skip past token, we know what it is
129            return createFromParcelBody(in);
130        }
131
132        @Override
133        public CellInfoCdma[] newArray(int size) {
134            return new CellInfoCdma[size];
135        }
136    };
137
138    /** @hide */
139    protected static CellInfoCdma createFromParcelBody(Parcel in) {
140        return new CellInfoCdma(in);
141    }
142
143    /**
144     * log
145     */
146    private static void log(String s) {
147        Rlog.w(LOG_TAG, s);
148    }
149}
150