CellInfoCdma.java revision b208a24cf521401912cfce16fce550a995cf1250 
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.util.Log;
22
23/**
24 * Immutable cell information from a point in time.
25 *
26 * @hide
27 */
28public final class CellInfoCdma extends CellInfo implements Parcelable {
29
30    private static final String LOG_TAG = "CellInfoCdma";
31    private static final boolean DBG = false;
32
33    private CellIdentityCdma mCellIdentityCdma;
34    private CellSignalStrengthCdma mCellSignalStrengthCdma;
35
36    /** @hide */
37    public CellInfoCdma() {
38        super();
39        mCellIdentityCdma = new CellIdentityCdma();
40        mCellSignalStrengthCdma = new CellSignalStrengthCdma();
41    }
42
43    /** @hide */
44    public CellInfoCdma(CellInfoCdma ci) {
45        super(ci);
46        this.mCellIdentityCdma = ci.mCellIdentityCdma.copy();
47        this.mCellSignalStrengthCdma = ci.mCellSignalStrengthCdma.copy();
48    }
49
50    public CellIdentityCdma getCellIdentity() {
51        return mCellIdentityCdma;
52    }
53    /** @hide */
54    public void setCellIdentity(CellIdentityCdma cid) {
55        mCellIdentityCdma = cid;
56    }
57
58    public CellSignalStrengthCdma getCellSignalStrength() {
59        return mCellSignalStrengthCdma;
60    }
61    /** @hide */
62    public void setCellSignalStrength(CellSignalStrengthCdma css) {
63        mCellSignalStrengthCdma = css;
64    }
65
66    /**
67     * @return hash code
68     */
69    @Override
70    public int hashCode() {
71        return super.hashCode() + mCellIdentityCdma.hashCode() + mCellSignalStrengthCdma.hashCode();
72    }
73
74    @Override
75    public boolean equals(Object other) {
76        if (!super.equals(other)) {
77            return false;
78        }
79        try {
80            CellInfoCdma o = (CellInfoCdma) other;
81            return mCellIdentityCdma.equals(o.mCellIdentityCdma)
82                    && mCellSignalStrengthCdma.equals(o.mCellSignalStrengthCdma);
83        } catch (ClassCastException e) {
84            return false;
85        }
86    }
87
88    @Override
89    public String toString() {
90        StringBuffer sb = new StringBuffer();
91
92        sb.append("CellInfoCdma:");
93        sb.append(super.toString());
94        sb.append(", ").append(mCellIdentityCdma);
95        sb.append(", ").append(mCellSignalStrengthCdma);
96
97        return sb.toString();
98    }
99
100    /** Implement the Parcelable interface */
101    @Override
102    public int describeContents() {
103        return 0;
104    }
105
106    /** Implement the Parcelable interface */
107    @Override
108    public void writeToParcel(Parcel dest, int flags) {
109        if (DBG) log("writeToParcel(Parcel, int): " + toString());
110        dest.writeInt(TYPE_LTE);
111        super.writeToParcel(dest, flags);
112        mCellIdentityCdma.writeToParcel(dest, flags);
113        mCellSignalStrengthCdma.writeToParcel(dest, flags);
114    }
115
116    /**
117     * Construct a CellInfoCdma object from the given parcel
118     * where the token is already been processed.
119     */
120    private CellInfoCdma(Parcel in) {
121        super(in);
122        mCellIdentityCdma = CellIdentityCdma.CREATOR.createFromParcel(in);
123        mCellSignalStrengthCdma = CellSignalStrengthCdma.CREATOR.createFromParcel(in);
124        if (DBG) log("CellInfoCdma(Parcel): " + toString());
125    }
126
127    /** Implement the Parcelable interface */
128    public static final Creator<CellInfoCdma> CREATOR = new Creator<CellInfoCdma>() {
129        @Override
130        public CellInfoCdma createFromParcel(Parcel in) {
131            in.readInt(); // Skip past token, we know what it is
132            return createFromParcelBody(in);
133        }
134
135        @Override
136        public CellInfoCdma[] newArray(int size) {
137            return new CellInfoCdma[size];
138        }
139    };
140
141    /** @hide */
142    protected static CellInfoCdma createFromParcelBody(Parcel in) {
143        return new CellInfoCdma(in);
144    }
145
146    /**
147     * log
148     */
149    private static void log(String s) {
150        Log.w(LOG_TAG, s);
151    }
152}
153