/* * $Id: BinaryDocument.java,v 1.1 2006/06/02 18:31:57 bondolo Exp $ ******************** * * Copyright (c) 2001 Sun Microsystems, Inc.  All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright *    notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright *    notice, this list of conditions and the following disclaimer in *    the documentation and/or other materials provided with the *    distribution. * * 3. The end-user documentation included with the redistribution, *    if any, must include the following acknowledgment: *       "This product includes software developed by the *       Sun Microsystems, Inc. for Project JXTA." *    Alternately, this acknowledgment may appear in the software itself, *    if and wherever such third-party acknowledgments normally appear. * * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must *    not be used to endorse or promote products derived from this *    software without prior written permission. For written *    permission, please contact Project JXTA at http://www.jxta.org. * * 5. Products derived from this software may not be called "JXTA", *    nor may "JXTA" appear in their name, without prior written *    permission of Sun. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED.  IN NO EVENT SHALL SUN MICROSYSTEMS OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of Project JXTA.  For more * information on Project JXTA, please see * <http://www.jxta.org/>. * * This license is based on the BSD license adopted by the Apache Foundation. ******************** */package net.jxta.document;import java.io.ByteArrayInputStream;import java.io.InputStream;import java.io.OutputStream;import java.io.IOException;import net.jxta.document.MimeMediaType;import net.jxta.document.Document;import net.jxta.document.StructuredDocumentFactory;/** * This class is an implementation of the Document interface. It is perhaps the * simplest implementation of the Document interface possible. **/public class BinaryDocument implements Document {        /**     * Our Mime Media Types     **/    private static final MimeMediaType [] myTypes = {        MimeMediaType.AOS    };        /**      * Storage for our bytes.     **/    private final byte [] ourBytes;        /**     *  The MIME type of this document.     **/    private final MimeMediaType ourType;        /**     *  Returns the MIME Media types supported by this this Document per     *  {@link <a href="http://www.ietf.org/rfc/rfc2046.txt">IETF RFC 2046 <i>MIME : Media Types</i></a>}.     *     *  Jxta does not currently support the 'Multipart' or 'Message' media types.     *     *  @return An array of MimeMediaType objects containing the MIME Media Type     *  for this Document.     **/    public static MimeMediaType [] getSupportedMimeTypes() {        return( (MimeMediaType []) myTypes.clone() );    }        /**      * Creates new BinaryDocument from a byte array. The data in the array is     * not copied. If you intend to modify the array after creating a document     * then you should pass a copy of the data instead.     *     * @param someBytes Contains a byte array which will serve as our data.     **/    public BinaryDocument( byte [] someBytes ) {        this( someBytes, myTypes[0] );    }        /**      * Creates new BinaryDocument from a byte array. The data in the array is     * not copied. If you intend to modify the array after creating a document     * then you should pass a copy of the data instead.     *     * @param someBytes Contains a byte array which will serve as our data.     * @param type The MIME media type for this document.     **/    public BinaryDocument( byte [] someBytes, MimeMediaType type ) {        ourBytes = someBytes;        ourType = type;    }        /**     * {@inheritDoc}     **/    public MimeMediaType getMimeType() {        return ourType;    }        /**     * {@inheritDoc}     **/    public String getFileExtension() {        return StructuredDocumentFactory.getFileExtensionForMimeType(ourType);    }        /**     * {@inheritDoc}     **/    public InputStream getStream() throws IOException {        return( new ByteArrayInputStream( ourBytes ) );    }        /**     * {@inheritDoc}     **/    public void sendToStream( OutputStream stream ) throws IOException {        stream.write( ourBytes );    }}