Dave Hoover
7db51dafdb
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5831 542714f4-19e9-0310-aa3c-eee0fc999fb1
79 lines
3.2 KiB
Java
79 lines
3.2 KiB
Java
//
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// $Id$
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//
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// Narya library - tools for developing networked games
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// Copyright (C) 2002-2009 Three Rings Design, Inc., All Rights Reserved
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// http://www.threerings.net/code/narya/
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//
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// This library is free software; you can redistribute it and/or modify it
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// under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package com.threerings.presents.server;
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import com.threerings.util.Name;
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import com.threerings.presents.net.AuthRequest;
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import com.threerings.presents.net.Credentials;
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/**
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* Used to determine what type of {@link PresentsSession} to use to manage an authenticated client
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* as well the type of {@link ClientResolver} to use when resolving clients' runtime data.
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*/
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public abstract class SessionFactory
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{
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/** The default client factory. */
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public static SessionFactory DEFAULT = new SessionFactory() {
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@Override public Class<? extends PresentsSession> getSessionClass (AuthRequest areq) {
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return PresentsSession.class;
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}
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@Override public Class<? extends ClientResolver> getClientResolverClass (Name username) {
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return ClientResolver.class;
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}
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};
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/**
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* Creates a session factory that handles clients with the supplied credentials and
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* authentication name.
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*/
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public static SessionFactory newSessionFactory (
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final Class<? extends Credentials> credsClass,
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final Class<? extends PresentsSession> sessionClass,
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final Class<? extends Name> nameClass,
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final Class<? extends ClientResolver> resolverClass)
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{
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return new SessionFactory() {
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@Override public Class<? extends PresentsSession> getSessionClass (AuthRequest areq) {
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return credsClass.isInstance(areq.getCredentials()) ? sessionClass : null;
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}
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@Override
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public Class <? extends ClientResolver> getClientResolverClass (Name username) {
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return nameClass.isInstance(username) ? resolverClass : null;
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}
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};
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}
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/**
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* Returns the {@link PresentsSession} derived class to use for the session that authenticated
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* with the supplied request or null if this factory does not handle sessions of the supplied
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* type.
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*/
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public abstract Class<? extends PresentsSession> getSessionClass (AuthRequest areq);
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/**
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* Returns the {@link ClientResolver} derived class to use to resolve a client with the
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* specified username or null if this factory does not handle clients of the supplied type.
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*/
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public abstract Class <? extends ClientResolver> getClientResolverClass (Name username);
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}
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