68 lines
1.8 KiB
Java
68 lines
1.8 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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package netscape.npasw;
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import netscape.npasw.*;
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import java.io.*;
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import java.lang.*;
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public class ReggieStream extends DataInputStream
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{
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public ReggieStream( InputStream is )
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{
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super( is );
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}
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public String nextToken() throws Exception
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{
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byte buffer[] = null;
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int nBuffSize = 0;
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String string = null;
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// Trace.TRACE( "nextToken has:" + this.available() );
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nBuffSize = this.readInt();
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//Trace.TRACE( "nBuffSize: " + nBuffSize );
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if ( nBuffSize == 0 )
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string = "";
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else if ( nBuffSize > 0 && nBuffSize < 4096 )
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{
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buffer = new byte[ nBuffSize ];
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//Trace.TRACE( "trying to read buffer" );
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this.readFully( buffer );
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//Trace.TRACE( "creating string" );
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string = new String( buffer );
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}
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else
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throw new MalformedReggieStreamException( "invalid length for identifier" );
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//Trace.TRACE( "read:" + string );
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if ( string == null )
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string = "";
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return string;
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}
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}
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