src/frontends/android/src/org/strongswan/android/data/VpnType.java

   1 /*
   2  * Copyright (C) 2012 Tobias Brunner
   3  * Hochschule fuer Technik Rapperswil
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15
  16 package org.strongswan.android.data;
  17
  18 public enum VpnType
  19 {
  20         /* the order here must match the items in R.array.vpn_types */
  21         IKEV2_EAP("ikev2-eap", true, false),
  22         IKEV2_CERT("ikev2-cert", false, true);
  23
  24         private String mIdentifier;
  25         private boolean mCertificate;
  26         private boolean mUsernamePassword;
  27
  28         /**
  29          * Enum which provides additional information about the supported VPN types.
  30          *
  31          * @param id identifier used to store and transmit this specific type
  32          * @param userpass true if username and password are required
  33          * @param certificate true if a client certificate is required
  34          */
  35         VpnType(String id, boolean userpass, boolean certificate)
  36         {
  37                 mIdentifier = id;
  38                 mUsernamePassword = userpass;
  39                 mCertificate = certificate;
  40         }
  41
  42         /**
  43          * The identifier used to store this value in the database
  44          * @return identifier
  45          */
  46         public String getIdentifier()
  47         {
  48                 return mIdentifier;
  49         }
  50
  51         /**
  52          * Whether username and password are required for this type of VPN.
  53          *
  54          * @return true if username and password are required
  55          */
  56         public boolean getRequiresUsernamePassword()
  57         {
  58                 return mUsernamePassword;
  59         }
  60
  61         /**
  62          * Whether a certificate is required for this type of VPN.
  63          *
  64          * @return true if a certificate is required
  65          */
  66         public boolean getRequiresCertificate()
  67         {
  68                 return mCertificate;
  69         }
  70
  71         /**
  72          * Get the enum entry with the given identifier.
  73          *
  74          * @param identifier get the enum entry with this identifier
  75          * @return the enum entry, or the default if not found
  76          */
  77         public static VpnType fromIdentifier(String identifier)
  78         {
  79                 for (VpnType type : VpnType.values())
  80                 {
  81                         if (identifier.equals(type.mIdentifier))
  82                         {
  83                                 return type;
  84                         }
  85                 }
  86                 return VpnType.IKEV2_EAP;
  87         }
  88 }