/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License").  You * may not use this file except in compliance with the License. You can obtain * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt. * Sun designates this particular file as subject to the "Classpath" exception * as provided by Sun in the GPL Version 2 section of the License file that * accompanied this code.  If applicable, add the following below the License * Header, with the fields enclosed by brackets [] replaced by your own * identifying information: "Portions Copyrighted [year] * [name of copyright owner]" * * Contributor(s): * * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license."  If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above.  However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. *//* * @(#)message_deliverystatus.java	1.4 07/05/04 */package com.sun.mail.dsn;import java.io.*;import java.util.Properties;import java.awt.datatransfer.DataFlavor;import javax.activation.*;import javax.mail.*;import javax.mail.internet.*;/** * @version	1.4, 07/05/04 */public class message_deliverystatus implements DataContentHandler {    ActivationDataFlavor ourDataFlavor = new ActivationDataFlavor(	DeliveryStatus.class,	"message/delivery-status", 	"Delivery Status");    /**     * return the DataFlavors for this <code>DataContentHandler</code>     * @return The DataFlavors.     */    public DataFlavor[] getTransferDataFlavors() {	return new DataFlavor[] { ourDataFlavor };    }    /**     * return the Transfer Data of type DataFlavor from InputStream     * @param df The DataFlavor.     * @param ins The InputStream corresponding to the data.     * @return a Message object     */    public Object getTransferData(DataFlavor df, DataSource ds)				throws IOException {	// make sure we can handle this DataFlavor	if (ourDataFlavor.equals(df))	    return getContent(ds);	else	    return null;    }        /**     * Return the content.     */    public Object getContent(DataSource ds) throws IOException {	// create a new DeliveryStatus	try {	    /*	    Session session;	    if (ds instanceof MessageAware) {		javax.mail.MessageContext mc =			((MessageAware)ds).getMessageContext();		session = mc.getSession();	    } else {		// Hopefully a rare case.  Also hopefully the application		// has created a default Session that can just be returned		// here.  If not, the one we create here is better than		// nothing, but overall not a really good answer.		session = Session.getDefaultInstance(new Properties(), null);	    }	    return new DeliveryStatus(session, ds.getInputStream());	    */	    return new DeliveryStatus(ds.getInputStream());	} catch (MessagingException me) {	    throw new IOException("Exception creating DeliveryStatus in " +		    "message/devliery-status DataContentHandler: " +		    me.toString());	}    }        /**     */    public void writeTo(Object obj, String mimeType, OutputStream os) 			throws IOException {	// if the object is a DeliveryStatus, we know how to write that out	if (obj instanceof DeliveryStatus) {	    DeliveryStatus ds = (DeliveryStatus)obj;	    try {		ds.writeTo(os);	    } catch (MessagingException me) {		throw new IOException(me.toString());	    }	    	} else {	    throw new IOException("unsupported object");	}    }}