37 lines
1.5 KiB
Java
37 lines
1.5 KiB
Java
package org.thoughtcrime.securesms.util;
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import android.content.Context;
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import android.content.res.Configuration;
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import android.net.ConnectivityManager;
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import android.telephony.TelephonyManager;
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import android.util.Log;
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public class TelephonyUtil {
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private static final String TAG = TelephonyUtil.class.getSimpleName();
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public static String getMccMnc(final Context context) {
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final TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
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final int configMcc = context.getResources().getConfiguration().mcc;
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final int configMnc = context.getResources().getConfiguration().mnc;
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if (tm.getSimState() == TelephonyManager.SIM_STATE_READY) {
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Log.w(TAG, "Choosing MCC+MNC info from TelephonyManager.getSimOperator()");
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return tm.getSimOperator();
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} else if (tm.getPhoneType() != TelephonyManager.PHONE_TYPE_CDMA) {
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Log.w(TAG, "Choosing MCC+MNC info from TelephonyManager.getNetworkOperator()");
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return tm.getNetworkOperator();
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} else if (configMcc != 0 && configMnc != 0) {
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Log.w(TAG, "Choosing MCC+MNC info from current context's Configuration");
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return String.format("%03d%d",
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configMcc,
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configMnc == Configuration.MNC_ZERO ? 0 : configMnc);
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} else {
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return null;
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}
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}
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public static String getApn(final Context context) {
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final ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
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return cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE_MMS).getExtraInfo();
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}
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}
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