/*

 * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

import  java.io.*;

/*

 * Copyright 2003 Wily Technology, Inc.

 */

public class NamedBuffer

{

    private final String    fName;

    private final byte[]    fBuffer;

    public

    NamedBuffer(    String  name,

                    byte[]  buffer)

        {

        fName =     name;

        fBuffer =   buffer;

        }

    public

    NamedBuffer(    String      name,

                    InputStream stream)

        throws IOException

        {

        this(   name,

                loadBufferFromStream(stream));

        }

    public String

    getName()

        {

        return fName;

        }

    public byte[]

    getBuffer()

        {

        return fBuffer;

        }

    public static byte[]

    loadBufferFromStream(InputStream stream)

        throws IOException

        {

        // hack for now, just assume the stream will fit in our reasonable size buffer.

        // if not, panic

        int bufferLimit = 200 * 1024;

        byte[]  readBuffer = new byte[bufferLimit];

        int actualSize = stream.read(readBuffer);

        if ( actualSize >= bufferLimit )

            {

            // if there might be more bytes, just surrender

            throw new IOException("too big for buffer");

            }

        byte[] resultBuffer = new byte[actualSize];

        System.arraycopy(   readBuffer,

                            0,

                            resultBuffer,

                            0,

                            actualSize);

        return resultBuffer;

        }

}