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* regarding copyright ownership. The ASF licenses this file *
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* "License"); you may not use this file except in compliance *
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* http://www.apache.org/licenses/LICENSE-2.0 *
* *
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* under the License. *
****************************************************************/
package org.apache.james.transport.matchers;
import org.apache.mailet.GenericMatcher;
import org.apache.mailet.Mail;
import org.apache.mailet.MailAddress;
import java.util.Collection;
import java.util.StringTokenizer;
/**
* <P>Matches mails that are sent by an SMTP authenticated user present in a supplied list.</P>
* <P>If the sender was not authenticated it will not match.</P>
* <P>Configuration string: a comma, tab or space separated list of James users.</P>
* <PRE><CODE>
* <mailet match="SMTPAuthUserIs=<list-of-user-names>" class="<any-class>">
* </CODE></PRE>
*
* @version CVS $Revision: 494012 $ $Date: 2007-01-08 11:23:58 +0100 (Mo, 08 Jan 2007) $
* @since 2.2.0
*/
public class SMTPAuthUserIs extends GenericMatcher {
/**
* The mail attribute holding the SMTP AUTH user name, if any.
*/
private final static String SMTP_AUTH_USER_ATTRIBUTE_NAME = "org.apache.james.SMTPAuthUser";
private Collection users;
public void init() throws javax.mail.MessagingException {
StringTokenizer st = new StringTokenizer(getCondition(), ", \t", false);
users = new java.util.HashSet();
while (st.hasMoreTokens()) {
users.add(st.nextToken());
}
}
public Collection match(Mail mail) {
String authUser = (String) mail.getAttribute(SMTP_AUTH_USER_ATTRIBUTE_NAME);
if (authUser != null && users.contains(authUser)) {
return mail.getRecipients();
} else {
return null;
}
}
}
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