2 * Copyright (c) 2001-2007 Sun Microsystems, Inc. All rights reserved.
4 * The Sun Project JXTA(TM) Software License
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
16 * 3. The end-user documentation included with the redistribution, if any, must
17 * include the following acknowledgment: "This product includes software
18 * developed by Sun Microsystems, Inc. for JXTA(TM) technology."
19 * Alternately, this acknowledgment may appear in the software itself, if
20 * and wherever such third-party acknowledgments normally appear.
22 * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
23 * not be used to endorse or promote products derived from this software
24 * without prior written permission. For written permission, please contact
25 * Project JXTA at http://www.jxta.org.
27 * 5. Products derived from this software may not be called "JXTA", nor may
28 * "JXTA" appear in their name, without prior written permission of Sun.
30 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
32 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SUN
33 * MICROSYSTEMS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
34 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
35 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
36 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
37 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
38 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
39 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41 * JXTA is a registered trademark of Sun Microsystems, Inc. in the United
42 * States and other countries.
44 * Please see the license information page at :
45 * <http://www.jxta.org/project/www/license.html> for instructions on use of
46 * the license in source files.
48 * ====================================================================
50 * This software consists of voluntary contributions made by many individuals
51 * on behalf of Project JXTA. For more information on Project JXTA, please see
52 * http://www.jxta.org.
54 * This license is based on the BSD license adopted by the Apache Foundation.
57 package net.jxta.document;
60 import java.io.ByteArrayInputStream;
61 import java.io.InputStream;
62 import java.io.OutputStream;
63 import java.io.IOException;
67 * This class is an implementation of the Document interface. It is perhaps the
68 * simplest implementation of the Document interface possible.
70 public class BinaryDocument implements Document {
73 * Our Mime Media Types
75 private static final MimeMediaType[] myTypes = {
80 * Storage for our bytes.
82 private final byte[] ourBytes;
85 * The MIME type of this document.
87 private final MimeMediaType ourType;
90 * Returns the MIME Media types supported by this this Document per
91 * {@link <a href="http://www.ietf.org/rfc/rfc2046.txt">IETF RFC 2046 <i>MIME : Media Types</i></a>}.
93 * Jxta does not currently support the 'Multipart' or 'Message' media types.
95 * @return An array of MimeMediaType objects containing the MIME Media Type
98 public static MimeMediaType[] getSupportedMimeTypes() {
99 return (myTypes.clone());
103 * Creates new BinaryDocument from a byte array. The data in the array is
104 * not copied. If you intend to modify the array after creating a document
105 * then you should pass a copy of the data instead.
107 * @param someBytes Contains a byte array which will serve as our data.
109 public BinaryDocument(byte[] someBytes) {
110 this(someBytes, myTypes[0]);
114 * Creates new BinaryDocument from a byte array. The data in the array is
115 * not copied. If you intend to modify the array after creating a document
116 * then you should pass a copy of the data instead.
118 * @param someBytes Contains a byte array which will serve as our data.
119 * @param type The MIME media type for this document.
121 public BinaryDocument(byte[] someBytes, MimeMediaType type) {
122 ourBytes = someBytes;
129 public MimeMediaType getMimeType() {
136 public String getFileExtension() {
137 return StructuredDocumentFactory.getFileExtensionForMimeType(ourType);
143 public InputStream getStream() throws IOException {
144 return (new ByteArrayInputStream(ourBytes));
150 public void sendToStream(OutputStream stream) throws IOException {
151 stream.write(ourBytes);