修改默认的apn

修改文件/packages/providers/TelephonyProvider/src/com/android/providers/telephony/TelephonyProvider.java

添加一个插入默认apn数据的方法
    private void insertAddDefaultApns(SQLiteDatabase db)
        {
            ContentValues values = null;
            for (int i = 0; i < APN_NAMES.length; i++)
            {
                values = new ContentValues();
                String mcc = "460";
                String mnc = "00";
                String proxy = "";
                String port = "";
                String server = "";
                String mmsProxy = "";
                String mmsPort = "";
                String mmsC = "";
                if (APN_NAMES[i].equals("CMWAP"))
                {
                    mmsProxy = "10.0.0.172";
                    mmsPort = "80";
                    mmsC = "http://mmsc.monternet.com";
                    proxy = "10.0.0.172";
                    port = "80";
                }
                String numeric = mcc + mnc;
                values.put(Telephony.Carriers.NUMERIC,numeric);
                values.put(Telephony.Carriers.MCC, mcc);
                values.put(Telephony.Carriers.MNC, mnc);
                values.put(Telephony.Carriers.NAME, APN_NAMES[i]);
                values.put(Telephony.Carriers.APN, APN_APNS[i]);
                values.put(Telephony.Carriers.USER, "");
                values.put(Telephony.Carriers.SERVER, server);
                values.put(Telephony.Carriers.MMSPROXY, mmsProxy);
                values.put(Telephony.Carriers.MMSPORT, mmsPort);
                values.put(Telephony.Carriers.MMSC, mmsC);
                values.put(Telephony.Carriers.PROXY, proxy);
                values.put(Telephony.Carriers.PORT, port);
                values.put(Telephony.Carriers.PASSWORD, "");
                values.put(Telephony.Carriers.TYPE, APN_APNTYPES[i]);
                values.put(Telephony.Carriers.AUTH_TYPE, "None");
               
                insertAddingDefaults(db, CARRIERS_TABLE, values);
            }
        }

在initDatabase方法中调用它