attachmentdatasource.java

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/**
 * $RCSfile: AttachmentDataSource.java,v $
 * $Revision: 1.2 $
 * $Date: 2002/03/08 03:41:08 $
 *
 * Copyright (C) 1999-2002 CoolServlets, Inc. All rights reserved.
 *
 * This software is the proprietary information of CoolServlets, Inc.
 * Use is subject to license terms.
 */

package com.jivesoftware.forum.gateway;

import com.jivesoftware.forum.Attachment;
import java.io.IOException;
import javax.activation.DataSource;

/**
 * Provides a datasource wrapper for an Attachment object.
 *
 * @author  Bruce Ritchie
 */
public class AttachmentDataSource implements DataSource {

    private Attachment attachment;

    /**
     * Constructor
     */
    public AttachmentDataSource(Attachment attachment) throws IOException {
        super();
        this.attachment = attachment;
    }

    public java.io.OutputStream getOutputStream() throws java.io.IOException {
        throw new IOException("AttachmentDataSource does not support getOutputStream()");
    }

    /**
     * Returns an input stream of the request data
     *
     * @throws IOException if an error occurs reading from the underlying InputStream
     * @return an input stream
     */
    public java.io.InputStream getInputStream() throws java.io.IOException {
        return attachment.getData();
    }

    /**
     * Returns the name of the attachment
     *
     * @return name the ip of the remote user
     */
    public String getName() {
        return attachment.getName();
    }

    /**
     * Return the content type associated with the request
     *
     * @return contentType
     */
    public String getContentType() {
        return attachment.getContentType();
    }
}