88 lines
2.5 KiB
Java
88 lines
2.5 KiB
Java
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/*
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* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.*;
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/*
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* Copyright 2003 Wily Technology, Inc.
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*/
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public class NamedBuffer
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{
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private final String fName;
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private final byte[] fBuffer;
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public
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NamedBuffer( String name,
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byte[] buffer)
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{
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fName = name;
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fBuffer = buffer;
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}
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public
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NamedBuffer( String name,
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InputStream stream)
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throws IOException
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{
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this( name,
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loadBufferFromStream(stream));
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}
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public String
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getName()
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{
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return fName;
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}
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public byte[]
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getBuffer()
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{
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return fBuffer;
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}
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public static byte[]
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loadBufferFromStream(InputStream stream)
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throws IOException
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{
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// hack for now, just assume the stream will fit in our reasonable size buffer.
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// if not, panic
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int bufferLimit = 200 * 1024;
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byte[] readBuffer = new byte[bufferLimit];
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int actualSize = stream.read(readBuffer);
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if ( actualSize >= bufferLimit )
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{
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// if there might be more bytes, just surrender
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throw new IOException("too big for buffer");
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}
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byte[] resultBuffer = new byte[actualSize];
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System.arraycopy( readBuffer,
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0,
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resultBuffer,
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0,
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actualSize);
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return resultBuffer;
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}
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}
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