Java tutorial
//package com.java2s; /** * Dazzle: common phone radio controls * <br>Copyright 2010 Dmitry DELTA Malykhanov * * <p>This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 * as published by the Free Software Foundation (see COPYING). * * <p>This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import android.content.Context; import android.telephony.TelephonyManager; public class Main { protected static Object getITelephony(final Context context) throws SecurityException, NoSuchMethodException, IllegalArgumentException, InvocationTargetException, IllegalAccessException { final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); final Method getITelephony = tm.getClass().getDeclaredMethod("getITelephony"); if (!getITelephony.isAccessible()) { getITelephony.setAccessible(true); } return getITelephony.invoke(tm); } }