Here you can find the source of getProvidersName(Context context)
public static String getProvidersName(Context context)
//package com.java2s; /**//from w w w. java 2s.c om * Copyright 2014 Bruce Wu. * <p/> * 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 * <p/> * http://www.apache.org/licenses/LICENSE-2.0 * <p/> * 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. */ import android.content.Context; import android.telephony.TelephonyManager; public class Main { public static String getProvidersName(Context context) { String ProvidersName = null; TelephonyManager tm = (TelephonyManager) context .getSystemService(Context.TELEPHONY_SERVICE); String IMSI = tm.getDeviceId(); if (IMSI.startsWith("46000") || IMSI.startsWith("46002")) { ProvidersName = ""; } else if (IMSI.startsWith("46001")) { ProvidersName = ""; } else if (IMSI.startsWith("46003")) { ProvidersName = ""; } return ProvidersName; } }