/****************************************************************
* Licensed to the Apache Software Foundation (ASF) under one *
* or more contributor license agreements. See the NOTICE file *
* distributed with this work for additional information *
* regarding copyright ownership. The ASF licenses this file *
* to you under the Apache License, Version 2.0 (the *
* "License"); you may not use this file except in compliance *
* with the License. You may obtain a copy of the License at *
* *
* http://www.apache.org/licenses/LICENSE-2.0 *
* *
* Unless required by applicable law or agreed to in writing, *
* software distributed under the License is distributed on an *
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *
* KIND, either express or implied. See the License for the *
* specific language governing permissions and limitations *
* under the License. *
****************************************************************/
package org.apache.james.transport.mailets;
import org.apache.mailet.GenericMailet;
import org.apache.mailet.Mail;
import org.apache.mailet.MailetException;
import java.io.Serializable;
import java.util.Iterator;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import javax.mail.MessagingException;
/**
* This mailet sets attributes on the Mail.
*
* Sample configuration:
* <mailet match="All" class="SetMailAttribute">
* <name1>value1</name1>
* <name2>value2</name2>
* </mailet>
*
* @version CVS $Revision: 494012 $ $Date: 2007-01-08 11:23:58 +0100 (Mo, 08 Jan 2007) $
* @since 2.2.0
*/
public class SetMailAttribute extends GenericMailet {
private HashMap attributesToSet = new HashMap(2);
private Set entries;
/**
* Return a string describing this mailet.
*
* @return a string describing this mailet
*/
public String getMailetInfo() {
return "Set Mail Attribute Mailet";
}
/**
* Initialize the mailet
*
* @throws MailetException if the processor parameter is missing
*/
public void init() throws MailetException
{
Iterator iter = getInitParameterNames();
while (iter.hasNext()) {
String name = iter.next().toString();
String value = getInitParameter (name);
attributesToSet.put (name,value);
}
entries = attributesToSet.entrySet();
}
/**
* Sets the configured attributes
*
* @param mail the mail to process
*
* @throws MessagingException in all cases
*/
public void service(Mail mail) throws MessagingException {
if (entries != null) {
Iterator iter = entries.iterator();
while (iter.hasNext()) {
Map.Entry entry = (Map.Entry)iter.next();
mail.setAttribute ((String)entry.getKey(),(Serializable)entry.getValue());
}
}
}
}
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