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From pgoldst...@apache.org
Subject cvs commit: jakarta-james/src/java/org/apache/james/transport/mailets AddHeader.java
Date Sat, 14 Sep 2002 07:30:22 GMT
pgoldstein    2002/09/14 00:30:22

  Added:       src/java/org/apache/james/transport/mailets AddHeader.java
  Log:
  Adding AddHeader mailet.  Thanks to Chris Means.
  
  Revision  Changes    Path
  1.1                  jakarta-james/src/java/org/apache/james/transport/mailets/AddHeader.java
  
  Index: AddHeader.java
  ===================================================================
  /*
   * Copyright (C) The Apache Software Foundation. All rights reserved.
   *
   * This software is published under the terms of the Apache Software License
   * version 1.1, a copy of which has been included with this distribution in
   * the LICENSE file.
   */
  package org.apache.james.transport.mailets;
  
  import javax.mail.internet.MimeMessage ;
  
  import org.apache.james.core.MailImpl ;
  import org.apache.mailet.GenericMailet ;
  import org.apache.mailet.Mail ;
  
  /**
   * Adds a specified header and value to the message.
   *
   * Sample configuration:
   *
   * <mailet match="All" class="AddHeader">
   *   <name>X-MailetHeader</name>
   *   <value>TheHeaderValue</value>
   * </mailet>
   *
   * @version 1.0.0, 2002-09-11
   * @author  Chris Means <cmeans@intfar.com>
   */
  public class AddHeader
         extends GenericMailet {
  
      /**
       * The name of the header to be added.
       */
      private String headerName;
  
      /**
       * The value to be set for the header.
       */
      private String headerValue;
  
      /**
       * Initialize the mailet.
       */
      public void init() {
          headerName = getInitParameter("name");
          headerValue = getInitParameter("value");
      }
  
      /**
       * Takes the message and adds a header to it.
       *
       * @param mail the mail being processed
       *
       * @throws MessagingException if an error arises during message processing
       */
      public void service(Mail mail) {
          try {
              MimeMessage message = mail.getMessage () ;
  
              //Set the header name and value (supplied at init time).
              message.setHeader(headerName, headerValue);
              message.saveChanges();
          } catch (javax.mail.MessagingException me) {
              log (me.getMessage());
          }
      }
  
      /**
       * Return a string describing this mailet.
       *
       * @return a string describing this mailet
       */
      public String getMailetInfo() {
          return "AddHeader Mailet" ;
      }
  
  }
  
  
  
  

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