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/*
* Copyright (C) 2006 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;
/**
* This class represents a apn setting for create PDP link
*/
public class ApnSetting {
static final String V2_FORMAT_REGEX = "^\\[ApnSettingV2\\]\\s*";
public final String carrier;
public final String apn;
public final String proxy;
public final String port;
public final String mmsc;
public final String mmsProxy;
public final String mmsPort;
public final String user;
public final String password;
public final int authType;
public final String[] types;
public final int id;
public final String numeric;
public final String protocol;
public final String roamingProtocol;
/**
* Current status of APN
* true : enabled APN, false : disabled APN.
*/
public final boolean carrierEnabled;
/**
* Radio Access Technology info
* To check what values can hold, refer to ServiceState.java.
* This should be spread to other technologies,
* but currently only used for LTE(14) and EHRPD(13).
*/
public final int bearer;
public ApnSetting(int id, String numeric, String carrier, String apn,
String proxy, String port,
String mmsc, String mmsProxy, String mmsPort,
String user, String password, int authType, String[] types,
String protocol, String roamingProtocol, boolean carrierEnabled, int bearer) {
this.id = id;
this.numeric = numeric;
this.carrier = carrier;
this.apn = apn;
this.proxy = proxy;
this.port = port;
this.mmsc = mmsc;
this.mmsProxy = mmsProxy;
this.mmsPort = mmsPort;
this.user = user;
this.password = password;
this.authType = authType;
this.types = types;
this.protocol = protocol;
this.roamingProtocol = roamingProtocol;
this.carrierEnabled = carrierEnabled;
this.bearer = bearer;
}
/**
* Creates an ApnSetting object from a string.
*
* @param data the string to read.
*
* The string must be in one of two formats (newlines added for clarity,
* spaces are optional):
*
* v1 format:
* <carrier>, <apn>, <proxy>, <port>, <mmsc>, <mmsproxy>,
* <mmsport>, <user>, <password>, <authtype>, <mcc>,<mnc>,
* <type>[, <type>...]
*
* v2 format:
* [ApnSettingV2] <carrier>, <apn>, <proxy>, <port>, <mmsc>, <mmsproxy>,
* <mmsport>, <user>, <password>, <authtype>, <mcc>, <mnc>,
* <type>[| <type>...], <protocol>, <roaming_protocol>, <carrierEnabled>, <bearer>
*
* Note that the strings generated by toString() do not contain the username
* and password and thus cannot be read by this method.
*
* @see ApnSettingTest
*/
public static ApnSetting fromString(String data) {
if (data == null) return null;
int version;
// matches() operates on the whole string, so append .* to the regex.
if (data.matches(V2_FORMAT_REGEX + ".*")) {
version = 2;
data = data.replaceFirst(V2_FORMAT_REGEX, "");
} else {
version = 1;
}
String[] a = data.split("\\s*,\\s*");
if (a.length < 14) {
return null;
}
int authType;
try {
authType = Integer.parseInt(a[12]);
} catch (Exception e) {
authType = 0;
}
String[] typeArray;
String protocol, roamingProtocol;
boolean carrierEnabled;
int bearer;
if (version == 1) {
typeArray = new String[a.length - 13];
System.arraycopy(a, 13, typeArray, 0, a.length - 13);
protocol = RILConstants.SETUP_DATA_PROTOCOL_IP;
roamingProtocol = RILConstants.SETUP_DATA_PROTOCOL_IP;
carrierEnabled = true;
bearer = 0;
} else {
if (a.length < 18) {
return null;
}
typeArray = a[13].split("\\s*\\|\\s*");
protocol = a[14];
roamingProtocol = a[15];
try {
carrierEnabled = Boolean.parseBoolean(a[16]);
} catch (Exception e) {
carrierEnabled = true;
}
bearer = Integer.parseInt(a[17]);
}
return new ApnSetting(-1,a[10]+a[11],a[0],a[1],a[2],a[3],a[7],a[8],
a[9],a[4],a[5],authType,typeArray,protocol,roamingProtocol,carrierEnabled,bearer);
}
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("[ApnSettingV2] ")
.append(carrier)
.append(", ").append(id)
.append(", ").append(numeric)
.append(", ").append(apn)
.append(", ").append(proxy)
.append(", ").append(mmsc)
.append(", ").append(mmsProxy)
.append(", ").append(mmsPort)
.append(", ").append(port)
.append(", ").append(authType).append(", ");
for (int i = 0; i < types.length; i++) {
sb.append(types[i]);
if (i < types.length - 1) {
sb.append(" | ");
}
}
sb.append(", ").append(protocol);
sb.append(", ").append(roamingProtocol);
sb.append(", ").append(carrierEnabled);
sb.append(", ").append(bearer);
return sb.toString();
}
public boolean canHandleType(String type) {
for (String t : types) {
// DEFAULT handles all, and HIPRI is handled by DEFAULT
if (t.equalsIgnoreCase(type) ||
t.equalsIgnoreCase(PhoneConstants.APN_TYPE_ALL) ||
(t.equalsIgnoreCase(PhoneConstants.APN_TYPE_DEFAULT) &&
type.equalsIgnoreCase(PhoneConstants.APN_TYPE_HIPRI))) {
return true;
}
}
return false;
}
// TODO - if we have this function we should also have hashCode.
// Also should handle changes in type order and perhaps case-insensitivity
public boolean equals(Object o) {
if (o instanceof ApnSetting == false) return false;
return (this.toString().equals(o.toString()));
}
}
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