1 files changed, 215 insertions, 0 deletions
diff --git a/telephony/java/android/telephony/CellIdentityLte.java b/telephony/java/android/telephony/CellIdentityLte.java
new file mode 100644
index 0000000..832cbe1
--- /dev/null
+++ b/telephony/java/android/telephony/CellIdentityLte.java
@@ -0,0 +1,215 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.telephony;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.util.Log;
+
+/**
+ * CellIdentity is to represent a unique LTE cell
+ */
+public final class CellIdentityLte extends CellIdentity implements Parcelable {
+
+    private static final String LOG_TAG = "CellIdentityLte";
+    private static final boolean DBG = false;
+
+    // 3-digit Mobile Country Code, 0..999
+    private final int mMcc;
+    // 2 or 3-digit Mobile Network Code, 0..999
+    private final int mMnc;
+    // 28-bit cell identity
+    private final int mCi;
+    // physical cell id 0..503
+    private final int mPci;
+    // 16-bit tracking area code
+    private final int mTac;
+
+    /**
+     * @hide
+     */
+    public CellIdentityLte() {
+        mMcc = Integer.MAX_VALUE;
+        mMnc = Integer.MAX_VALUE;
+        mCi = Integer.MAX_VALUE;
+        mPci = Integer.MAX_VALUE;
+        mTac = Integer.MAX_VALUE;
+    }
+
+    /**
+     *
+     * @param mcc 3-digit Mobile Country Code, 0..999
+     * @param mnc 2 or 3-digit Mobile Network Code, 0..999
+     * @param ci 28-bit Cell Identity
+     * @param pci Physical Cell Id 0..503
+     * @param tac 16-bit Tracking Area Code
+     *
+     * @hide
+     */
+    public CellIdentityLte (int mcc, int mnc, int ci, int pci, int tac) {
+        mMcc = mcc;
+        mMnc = mnc;
+        mCi = ci;
+        mPci = pci;
+        mTac = tac;
+    }
+
+    private CellIdentityLte(CellIdentityLte cid) {
+        super(cid);
+        mMcc = cid.mMcc;
+        mMnc = cid.mMnc;
+        mCi = cid.mCi;
+        mPci = cid.mPci;
+        mTac = cid.mTac;
+    }
+
+    @Override
+    CellIdentityLte copy() {
+        return new CellIdentityLte(this);
+    }
+
+    /**
+     * @return 3-digit Mobile Country Code, 0..999
+     */
+    public int getMcc() {
+        return mMcc;
+    }
+
+    /**
+     * @return 2 or 3-digit Mobile Network Code, 0..999
+     */
+    public int getMnc() {
+        return mMnc;
+    }
+
+    /**
+     * @return 28-bit Cell Identity
+     */
+    public int getCi() {
+        return mCi;
+    }
+
+    /**
+     * @return Physical Cell Id 0..503
+     */
+    public int getPci() {
+        return mPci;
+    }
+
+    /**
+     * @return 16-bit Tracking Area Code
+     */
+    public int getTac() {
+        return mTac;
+    }
+
+    @Override
+    public int hashCode() {
+        int primeNum = 31;
+        return (mMcc * primeNum) + (mMnc * primeNum) + (mCi * primeNum) + (mPci * primeNum) +
+                (mTac * primeNum);
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (super.equals(other)) {
+            try {
+                CellIdentityLte o = (CellIdentityLte)other;
+                return mMcc == o.mMcc &&
+                        mMnc == o.mMnc &&
+                        mCi == o.mCi &&
+                        mPci == o.mCi &&
+                        mTac == o.mTac;
+            } catch (ClassCastException e) {
+                return false;
+            }
+        } else {
+            return false;
+        }
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder("LteCellIdentitiy:");
+        sb.append(super.toString());
+        sb.append(" mMcc="); sb.append(mMcc);
+        sb.append(" mMnc="); sb.append(mMnc);
+        sb.append(" mCi="); sb.append(mCi);
+        sb.append(" mPci="); sb.append(mPci);
+        sb.append(" mTac="); sb.append(mTac);
+
+        return sb.toString();
+    }
+
+    /** Implement the Parcelable interface */
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    /** Implement the Parcelable interface */
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        if (DBG) log("writeToParcel(Parcel, int): " + toString());
+        dest.writeInt(TYPE_LTE);
+        super.writeToParcel(dest, flags);
+        dest.writeInt(mMcc);
+        dest.writeInt(mMnc);
+        dest.writeInt(mCi);
+        dest.writeInt(mPci);
+        dest.writeInt(mTac);
+    }
+
+    /** Construct from Parcel, type has already been processed */
+    private CellIdentityLte(Parcel in) {
+        super(in);
+        mMcc = in.readInt();
+        mMnc = in.readInt();
+        mCi = in.readInt();
+        mPci = in.readInt();
+        mTac = in.readInt();
+        if (DBG) log("CellIdentityLte(Parcel): " + toString());
+    }
+
+    /** Implement the Parcelable interface */
+    @SuppressWarnings("hiding")
+    public static final Creator<CellIdentityLte> CREATOR =
+            new Creator<CellIdentityLte>() {
+        @Override
+        public CellIdentityLte createFromParcel(Parcel in) {
+            in.readInt(); // Skip past token, we know what it is
+            return createFromParcelBody(in);
+        }
+
+        @Override
+        public CellIdentityLte[] newArray(int size) {
+            return new CellIdentityLte[size];
+        }
+    };
+
+    /** @hide */
+    static CellIdentityLte createFromParcelBody(Parcel in) {
+        return new CellIdentityLte(in);
+    }
+
+    /**
+     * log
+     */
+    private static void log(String s) {
+        Log.w(LOG_TAG, s);
+    }
+}