95 lines
2.6 KiB
Java
95 lines
2.6 KiB
Java
/*
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* Copyright (C) 2012-2014 Tobias Brunner
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* HSR Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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package org.strongswan.android.data;
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import java.util.EnumSet;
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public enum VpnType
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{
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/* the order here must match the items in R.array.vpn_types */
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IKEV2_EAP("ikev2-eap", EnumSet.of(VpnTypeFeature.USER_PASS)),
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IKEV2_CERT("ikev2-cert", EnumSet.of(VpnTypeFeature.CERTIFICATE)),
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IKEV2_CERT_EAP("ikev2-cert-eap", EnumSet.of(VpnTypeFeature.USER_PASS, VpnTypeFeature.CERTIFICATE)),
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IKEV2_EAP_TLS("ikev2-eap-tls", EnumSet.of(VpnTypeFeature.CERTIFICATE)),
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IKEV2_BYOD_EAP("ikev2-byod-eap", EnumSet.of(VpnTypeFeature.USER_PASS, VpnTypeFeature.BYOD));
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/**
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* Features of a VPN type.
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*/
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public enum VpnTypeFeature
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{
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/** client certificate is required */
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CERTIFICATE,
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/** username and password are required */
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USER_PASS,
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/** enable BYOD features */
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BYOD;
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}
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private String mIdentifier;
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private EnumSet<VpnTypeFeature> mFeatures;
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/**
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* Enum which provides additional information about the supported VPN types.
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*
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* @param id identifier used to store and transmit this specific type
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* @param features of the given VPN type
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* @param certificate true if a client certificate is required
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*/
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VpnType(String id, EnumSet<VpnTypeFeature> features)
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{
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mIdentifier = id;
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mFeatures = features;
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}
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/**
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* The identifier used to store this value in the database
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* @return identifier
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*/
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public String getIdentifier()
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{
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return mIdentifier;
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}
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/**
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* Checks whether a feature is supported/required by this type of VPN.
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*
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* @return true if the feature is supported/required
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*/
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public boolean has(VpnTypeFeature feature)
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{
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return mFeatures.contains(feature);
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}
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/**
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* Get the enum entry with the given identifier.
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*
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* @param identifier get the enum entry with this identifier
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* @return the enum entry, or the default if not found
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*/
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public static VpnType fromIdentifier(String identifier)
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{
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for (VpnType type : VpnType.values())
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{
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if (identifier.equals(type.mIdentifier))
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{
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return type;
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}
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}
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return VpnType.IKEV2_EAP;
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}
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}
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