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Android example source code file (PhoneSubInfo.java)

This example Android source code file (PhoneSubInfo.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" TM.

Java - Android tags/keywords

android, content, context, denial, device, error, io, log_tag, os, permission, phonesubinfo, printwriter, read_phone_state, requires, string, subscriber, throwable, type, util, utilities

The PhoneSubInfo.java Android example source code

/*
 * Copyright (C) 2007 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 com.android.internal.telephony;

import java.io.FileDescriptor;
import java.io.PrintWriter;

import android.content.Context;
import android.content.pm.PackageManager;
import android.os.Binder;
import android.util.Log;

public class PhoneSubInfo extends IPhoneSubInfo.Stub {
    static final String LOG_TAG = "PHONE";
    private Phone mPhone;
    private Context mContext;
    private static final String READ_PHONE_STATE =
        android.Manifest.permission.READ_PHONE_STATE;

    public PhoneSubInfo(Phone phone) {
        mPhone = phone;
        mContext = phone.getContext();
    }

    public void dispose() {
    }

    protected void finalize() {
        try {
            super.finalize();
        } catch (Throwable throwable) {
            Log.e(LOG_TAG, "Error while finalizing:", throwable);
        }
        Log.d(LOG_TAG, "PhoneSubInfo finalized");
    }

    /**
     * Retrieves the unique device ID, e.g., IMEI for GSM phones and MEID for CDMA phones.
     */
    public String getDeviceId() {
        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
        return mPhone.getDeviceId();
    }

    /**
     * Retrieves the software version number for the device, e.g., IMEI/SV
     * for GSM phones.
     */
    public String getDeviceSvn() {
        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
        return mPhone.getDeviceSvn();
    }

    /**
     * Retrieves the unique subscriber ID, e.g., IMSI for GSM phones.
     */
    public String getSubscriberId() {
        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
        return mPhone.getSubscriberId();
    }

    /**
     * Retrieves the serial number of the ICC, if applicable.
     */
    public String getIccSerialNumber() {
        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
        return mPhone.getIccSerialNumber();
    }

    /**
     * Retrieves the phone number string for line 1.
     */
    public String getLine1Number() {
        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
        return mPhone.getLine1Number();
    }

    /**
     * Retrieves the alpha identifier for line 1.
     */
    public String getLine1AlphaTag() {
        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
        return (String) mPhone.getLine1AlphaTag();
    }

    /**
     * Retrieves the voice mail number.
     */
    public String getVoiceMailNumber() {
        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
        return (String) mPhone.getVoiceMailNumber();
    }

    /**
     * Retrieves the alpha identifier associated with the voice mail number.
     */
    public String getVoiceMailAlphaTag() {
        mContext.enforceCallingOrSelfPermission(READ_PHONE_STATE, "Requires READ_PHONE_STATE");
        return (String) mPhone.getVoiceMailAlphaTag();
    }

    protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
        if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP)
                != PackageManager.PERMISSION_GRANTED) {
            pw.println("Permission Denial: can't dump PhoneSubInfo from from pid="
                    + Binder.getCallingPid()
                    + ", uid=" + Binder.getCallingUid());
            return;
        }

        pw.println("Phone Subscriber Info:");
        pw.println("  Phone Type = " + mPhone.getPhoneName());
        pw.println("  Device ID = " + mPhone.getDeviceId());
    }

}

Other Android examples (source code examples)

Here is a short list of links related to this Android PhoneSubInfo.java source code file:

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