Michael Bayne
a9720fd905
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3099 542714f4-19e9-0310-aa3c-eee0fc999fb1
69 lines
2.3 KiB
Java
69 lines
2.3 KiB
Java
//
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// $Id: CompiledConfig.java,v 1.4 2004/08/27 02:20:36 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.util;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.ObjectInputStream;
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import java.io.ObjectOutputStream;
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import java.io.Serializable;
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import com.samskivert.io.NestableIOException;
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/**
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* Used to load and store compiled configuration data (generally XML files
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* that are parsed into Java object models and then serialized for rapid
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* and simple access on the client and server).
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*/
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public class CompiledConfig
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{
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/**
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* Unserializes a configuration object from the supplied input stream.
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*/
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public static Serializable loadConfig (InputStream source)
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throws IOException
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{
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try {
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ObjectInputStream oin = new ObjectInputStream(source);
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return (Serializable)oin.readObject();
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} catch (ClassNotFoundException cnfe) {
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String errmsg = "Unknown config class";
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throw new NestableIOException(errmsg, cnfe);
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}
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}
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/**
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* Serializes the supplied configuration object to the specified file
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* path.
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*/
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public static void saveConfig (File target, Serializable config)
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throws IOException
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{
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FileOutputStream fout = new FileOutputStream(target);
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ObjectOutputStream oout = new ObjectOutputStream(fout);
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oout.writeObject(config);
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oout.close();
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}
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}
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