51 lines
1.4 KiB
Java
51 lines
1.4 KiB
Java
/*
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DummyStreamSet.java
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*
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* Copyright (c) 1999-2001, Ted Nelson and Tuomas Lukka
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*
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* You may use and distribute under the terms of either the GNU Lesser
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* General Public License, either version 2 of the license or,
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* at your choice, any later version. Alternatively, you may use and
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* distribute under the terms of the XPL.
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*
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* See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of
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* the licenses.
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*
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* This software 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 README
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* file for more details.
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*
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*/
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/*
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* Written by Benjamin Fallenstein
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*/
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package org.gzigzag;
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import java.awt.*;
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import java.applet.*;
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import java.io.*;
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import java.util.*;
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/** A dummy stream set for ZZ spaces.
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* Save fails, mostly for applets and testing.
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*/
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public class DummyStreamSet extends StreamSet {
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public InputStream getInputStream(String id) { return null; }
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public OutputStream getAppendStream(String id) { return null; }
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public boolean exists(String id) { return false; }
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Hashtable ws = new Hashtable();
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public Writable getWritable(String id) {
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Writable res = (Writable)ws.get(id);
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if(res == null) {
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res = new MemWritable();
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ws.put(id, res);
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}
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return res;
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}
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}
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