/**
* Copyright (C) 2010 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.xcmis.spi;
import org.xcmis.spi.utils.MimeType;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
/**
* @author <a href="mailto:andrey.parfonov@exoplatform.com">Andrey Parfonov</a>
* @version $Id: BaseContentStream.java 316 2010-03-09 15:20:28Z andrew00x $
*/
public class BaseContentStream implements ContentStream
{
/** Stream. */
private final InputStream in;
/** Name of content file. */
private final String fileName;
/** Media type of stream. */
private final MimeType mediaType;
/** Content length. */
private long length;
/**
* @param bytes source bytes of content
* @param fileName name of content file
* @param mediaType media type of content
*/
public BaseContentStream(byte[] bytes, String fileName, MimeType mediaType)
{
this(new ByteArrayInputStream(bytes), bytes.length, fileName, mediaType);
}
/**
* @param in source stream
* @param fileName name of content file
* @param length content length. Must be -1 if content length is unknown.
* @param mediaType media type of content
*/
public BaseContentStream(InputStream in, long length, String fileName, MimeType mediaType)
{
this.in = in;
this.fileName = fileName;
this.mediaType = mediaType;
this.length = length;
}
/**
* @param in source stream
* @param fileName name of content file
* @param mediaType media type of content
*/
public BaseContentStream(InputStream in, String fileName, MimeType mediaType)
{
this(in, -1, fileName, mediaType);
}
/**
* {@inheritDoc}
*/
public String getFileName()
{
return fileName;
}
/**
* {@inheritDoc}
*/
public MimeType getMediaType()
{
return mediaType;
}
/**
* {@inheritDoc}
*/
public InputStream getStream() throws IOException
{
return in;
}
/**
* {@inheritDoc}
*/
public long length()
{
return length;
}
}