/*
* Copyright (c) 2001-2007 Sun Microsystems, Inc. All rights reserved.
*
* The Sun Project JXTA(TM) Software License
*
* 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 Sun Microsystems, Inc. for JXTA(TM) technology."
* 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.
*
* JXTA is a registered trademark of Sun Microsystems, Inc. in the United
* States and other countries.
*
* Please see the license information page at :
* <http://www.jxta.org/project/www/license.html> for instructions on use of
* the license in source files.
*
* ====================================================================
*
* 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.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* 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>}.
* <p/>
* 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 (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);
}
}