[java] public String getProvidersName()   {     String str = "N/A";     try     {       this.IMSI = this.telephonyManager.getSubscriberId();       System.out.println(this.IMSI);       if (this.IMSI.startsWith("46000"))        str = "中国移动";  break;       if (this.IMSI.startsWith("46002"))        str = "中国移动"; break ;       if (this.IMSI.startsWith("46001"))         str = "中国联通";       else if (this.IMSI.startsWith("46003"))         str = "中国电信";     }     catch (Exception localException)     {       localException.printStackTrace();     }          return str;   }

this.telephonyManager = ((TelephonyManager)paramContext.getSystemService("phone"));