Michael Bayne
1f8c4578b7
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3098 542714f4-19e9-0310-aa3c-eee0fc999fb1
111 lines
3.0 KiB
Java
111 lines
3.0 KiB
Java
//
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// $Id: PlaceManagerDelegate.java,v 1.4 2004/08/27 02:12:34 mdb Exp $
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//
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// Narya library - tools for developing networked games
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// Copyright (C) 2002-2004 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.crowd.server;
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import com.threerings.crowd.data.OccupantInfo;
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import com.threerings.crowd.data.PlaceConfig;
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import com.threerings.crowd.data.PlaceObject;
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/**
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* Provides an extensible mechanism for encapsulating delegated
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* functionality that works with the place services.
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*
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* <p> Thanks to Java's lack of multiple inheritance, it will likely
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* become necessary to factor certain services that might be used by a
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* variety of {@link PlaceManager} derived classes into delegate classes
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* because they do not fit into the single inheritance hierarchy that
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* makes sense for a particular application. To facilitate this process,
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* this delegate class is provided which the standard place manager can be
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* made to call out to for all of the standard methods.
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*/
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public class PlaceManagerDelegate
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{
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/**
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* Provides the delegate with a reference to the manager for which it
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* is delegating.
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*/
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public PlaceManagerDelegate (PlaceManager plmgr)
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{
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_plmgr = plmgr;
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}
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/**
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* Called when the place manager is initialized.
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*/
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public void didInit (PlaceConfig config)
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{
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}
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/**
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* Called when the place manager is started up.
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*/
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public void didStartup (PlaceObject plobj)
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{
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}
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/**
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* Called when the place manager is shut down.
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*/
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public void didShutdown ()
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{
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}
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/**
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* Called when a body enters the place.
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*/
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public void bodyEntered (int bodyOid)
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{
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}
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/**
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* Called when a body leaves the place.
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*/
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public void bodyLeft (int bodyOid)
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{
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}
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/**
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* Called when a body occupant info is updated.
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*/
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public void bodyUpdated (OccupantInfo info)
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{
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}
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/**
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* Called when the last body leaves the place.
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*/
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public void placeBecameEmpty ()
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{
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}
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/**
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* Invokes {PlaceManager#where}.
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*/
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public String where ()
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{
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return _plmgr.where();
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}
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/** A reference to the manager for which we are delegating. */
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protected PlaceManager _plmgr;
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}
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