/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright 1997-2009 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.
*/
package com.sun.mail.dsn;
import java.io.*;
import java.util.*;
import javax.activation.*;
import javax.mail.*;
import javax.mail.internet.*;
import com.sun.mail.util.LineOutputStream; // XXX
import com.sun.mail.util.PropUtil;
/**
* A message/delivery-status message content, as defined in
* <A HREF="http://www.ietf.org/rfc/rfc3464.txt">RFC 3464</A>.
*
* @since JavaMail 1.4
*/
public class DeliveryStatus extends Report {
private static boolean debug =
PropUtil.getBooleanSystemProperty("mail.dsn.debug", false);
/**
* The DSN fields for the message.
*/
protected InternetHeaders messageDSN;
/**
* The DSN fields for each recipient.
*/
protected InternetHeaders[] recipientDSN;
/**
* Construct a delivery status notification with no content.
*/
public DeliveryStatus() throws MessagingException {
super("delivery-status");
messageDSN = new InternetHeaders();
recipientDSN = new InternetHeaders[0];
}
/**
* Construct a delivery status notification by parsing the
* supplied input stream.
*/
public DeliveryStatus(InputStream is)
throws MessagingException, IOException {
super("delivery-status");
messageDSN = new InternetHeaders(is);
if (debug)
System.out.println("DSN: got messageDSN");
Vector v = new Vector();
try {
while (is.available() > 0) {
InternetHeaders h = new InternetHeaders(is);
if (debug)
System.out.println("DSN: got recipientDSN");
v.addElement(h);
}
} catch (EOFException ex) {
if (debug)
System.out.println("DSN: got EOFException");
}
if (debug)
System.out.println("DSN: recipientDSN size " + v.size());
recipientDSN = new InternetHeaders[v.size()];
v.copyInto(recipientDSN);
}
/**
* Return all the per-message fields in the delivery status notification.
* The fields are defined as:
*
* <pre>
* per-message-fields =
* [ original-envelope-id-field CRLF ]
* reporting-mta-field CRLF
* [ dsn-gateway-field CRLF ]
* [ received-from-mta-field CRLF ]
* [ arrival-date-field CRLF ]
* *( extension-field CRLF )
* </pre>
*/
// XXX - could parse each of these fields
public InternetHeaders getMessageDSN() {
return messageDSN;
}
/**
* Set the per-message fields in the delivery status notification.
*/
public void setMessageDSN(InternetHeaders messageDSN) {
this.messageDSN = messageDSN;
}
/**
* Return the number of recipients for which we have
* per-recipient delivery status notification information.
*/
public int getRecipientDSNCount() {
return recipientDSN.length;
}
/**
* Return the delivery status notification information for
* the specified recipient.
*/
public InternetHeaders getRecipientDSN(int n) {
return recipientDSN[n];
}
/**
* Add deliver status notification information for another
* recipient.
*/
public void addRecipientDSN(InternetHeaders h) {
InternetHeaders[] rh = new InternetHeaders[recipientDSN.length + 1];
System.arraycopy(recipientDSN, 0, rh, 0, recipientDSN.length);
recipientDSN = rh;
recipientDSN[recipientDSN.length - 1] = h;
}
public void writeTo(OutputStream os) throws IOException {
// see if we already have a LOS
LineOutputStream los = null;
if (os instanceof LineOutputStream) {
los = (LineOutputStream) os;
} else {
los = new LineOutputStream(os);
}
writeInternetHeaders(messageDSN, los);
los.writeln();
for (int i = 0; i < recipientDSN.length; i++) {
writeInternetHeaders(recipientDSN[i], los);
los.writeln();
}
}
private static void writeInternetHeaders(InternetHeaders h,
LineOutputStream los) throws IOException {
Enumeration e = h.getAllHeaderLines();
while (e.hasMoreElements())
los.writeln((String)e.nextElement());
}
public String toString() {
return "DeliveryStatus: Reporting-MTA=" +
messageDSN.getHeader("Reporting-MTA", null) + ", #Recipients=" +
recipientDSN.length;
}
}