| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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. |
| */ |
| |
| package com.android.internal.telephony; |
| |
| public abstract class SmsAddress { |
| // From TS 23.040 9.1.2.5 and TS 24.008 table 10.5.118 |
| // and C.S0005-D table 2.7.1.3.2.4-2 |
| public static final int TON_UNKNOWN = 0; |
| public static final int TON_INTERNATIONAL = 1; |
| public static final int TON_NATIONAL = 2; |
| public static final int TON_NETWORK = 3; |
| public static final int TON_SUBSCRIBER = 4; |
| public static final int TON_ALPHANUMERIC = 5; |
| public static final int TON_ABBREVIATED = 6; |
| |
| public int ton; |
| public String address; |
| public byte[] origBytes; |
| |
| /** |
| * Returns the address of the SMS message in String form or null if unavailable |
| */ |
| public String getAddressString() { |
| return address; |
| } |
| |
| /** |
| * Returns true if this is an alphanumeric address |
| */ |
| public boolean isAlphanumeric() { |
| return ton == TON_ALPHANUMERIC; |
| } |
| |
| /** |
| * Returns true if this is a network address |
| */ |
| public boolean isNetworkSpecific() { |
| return ton == TON_NETWORK; |
| } |
| |
| public boolean couldBeEmailGateway() { |
| // Some carriers seems to send email gateway messages in this form: |
| // from: an UNKNOWN TON, 3 or 4 digits long, beginning with a 5 |
| // PID: 0x00, Data coding scheme 0x03 |
| // So we just attempt to treat any message from an address length <= 4 |
| // as an email gateway |
| |
| return address.length() <= 4; |
| } |
| |
| } |