edu.washington.iam.tools.IamMailSender.java Source code

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Here is the source code for edu.washington.iam.tools.IamMailSender.java

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/* ========================================================================
 * Copyright (c) 2012 The University of Washington
 *
 * Licensed 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 edu.washington.iam.tools;

import java.util.List;
import java.util.Vector;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.springframework.mail.MailException;
import org.springframework.mail.MailSender;
import org.springframework.mail.javamail.JavaMailSender;
import javax.mail.Address;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.InternetAddress;
import javax.mail.Message.RecipientType;
import javax.mail.MessagingException;

import edu.washington.iam.tools.DNSVerifier;
import edu.washington.iam.tools.DNSVerifyException;

// local interface to java mail sender

public class IamMailSender {

    private final Logger log = LoggerFactory.getLogger(getClass());

    private JavaMailSender mailSender;

    public void setMailSender(JavaMailSender mailSender) {
        this.mailSender = mailSender;
    }

    private String replyTo = "iam-support@uw.edu";

    public void setReplyTo(String replyTo) {
        this.replyTo = replyTo;
    }

    private String from = "SP Registry <iam-support@uw.edu>";

    public void setFrom(String from) {
        this.from = from;
    }

    // create a standard message with the headers
    private MimeMessage genMimeMessage(IamMailMessage msg) {
        MimeMessage mime = mailSender.createMimeMessage();
        try {
            mime.setRecipients(RecipientType.TO, InternetAddress.parse(msg.getTo()));
            mime.setSubject(msg.makeSubstitutions(msg.getSubject()));
            mime.setReplyTo(InternetAddress.parse(replyTo));
            mime.setFrom(new InternetAddress(msg.getFrom()));
            mime.addHeader("X-Auto-Response-Suppress", "NDR, OOF, AutoReply");
            mime.addHeader("Precedence", "Special-Delivery, never-bounce");
            mime.setText(msg.makeSubstitutions(msg.getText()));
        } catch (MessagingException e) {
            log.error("iam mail build fails: " + e);
        }
        return mime;
    }

    // send mail
    public void send(IamMailMessage msg) {
        MimeMessage mime = genMimeMessage(msg);
        mailSender.send(mime);
    }

    // send mail with owner cc 
    public void sendWithOwnerCc(IamMailMessage msg, DNSVerifier verifier, List<String> cns) {

        MimeMessage mime = genMimeMessage(msg);
        try {
            List<String> owners = new Vector();
            for (int i = 0; i < cns.size(); i++)
                verifier.isOwner(cns.get(i), null, owners);
            Address[] oAddrs = new Address[owners.size()];
            for (int i = 0; i < owners.size(); i++) {
                oAddrs[i] = new InternetAddress(owners.get(i) + "@uw.edu");
                // log.debug(" cc to: " + owners.get(i));
            }
            mime.setRecipients(RecipientType.CC, oAddrs);
            mailSender.send(mime);
        } catch (DNSVerifyException ex) {
            log.error("checking dns: " + ex.getMessage());
        } catch (MessagingException e) {
            log.error("iam mail failure: " + e);
        }
    }

}