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package eu.dnetlib.goldoa.service.utils;
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import javax.mail.Message;
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import javax.mail.MessagingException;
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import javax.mail.PasswordAuthentication;
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import javax.mail.Session;
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import javax.mail.Transport;
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import javax.mail.internet.AddressException;
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import javax.mail.internet.InternetAddress;
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import javax.mail.internet.MimeMessage;
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import java.util.Properties;
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/**
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* Created by antleb on 3/9/15.
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*/
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public class MailLibrary {
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private String mailhost = null;
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private String from = null;
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private String replyTo = null;
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private int smtpPort = 25;
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private String username = null;
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private String password = null;
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private boolean authenticate = false;
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private String mode = "plain";
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boolean debug = false;
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private Properties props = null;
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public void init() {
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props = new Properties();
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if (mode.equals("plain")) {
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props.put("mail.transport.protocol", "smtp");
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props.put("mail.smtp.host", mailhost);
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props.put("mail.smtp.port", smtpPort);
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} else if (mode.equals("ssl")) {
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props.put("mail.transport.protocol", "smtps");
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props.put("mail.smtps.host", mailhost);
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props.put("mail.smtps.port", smtpPort);
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props.put("mail.smtps.auth", "true");
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props.put("mail.smtps.user", username);
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props.put("mail.smtps.password", password);
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} else {
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throw new IllegalArgumentException("Unkown mode '" + mode + "'");
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}
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props.setProperty("mail.debug", this.debug + "");
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}
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public void sendEmail(String email, String subject, String text) throws AddressException, MessagingException {
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sendEmail(new String[]{email}, subject, text);
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}
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public void sendEmail(String[] recipients, String subject, String text) throws AddressException, MessagingException {
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Session session = Session.getInstance(props,
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(this.authenticate ? new SMTPAuthenticator() : null));
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session.setDebug(debug);
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Message msg = new MimeMessage(session);
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msg.setFrom(new InternetAddress(this.from));
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msg.setReplyTo(new InternetAddress[]{new InternetAddress(replyTo)});
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msg.setSubject(subject);
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msg.setContent(text, "text/plain");
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for (String recipient : recipients)
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msg.addRecipient(javax.mail.Message.RecipientType.TO,
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new InternetAddress(recipient));
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Transport tr = session.getTransport();
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if (authenticate) {
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tr.connect(mailhost, smtpPort, username, password);
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} else {
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tr.connect();
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}
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tr.sendMessage(msg, msg.getAllRecipients());
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tr.close();
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}
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private class SMTPAuthenticator extends javax.mail.Authenticator {
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public PasswordAuthentication getPasswordAuthentication() {
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return new PasswordAuthentication(username, password);
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}
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}
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public String getMailhost() {
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return mailhost;
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}
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public void setMailhost(String mailhost) {
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this.mailhost = mailhost;
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}
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public String getFrom() {
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return from;
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}
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public void setFrom(String from) {
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this.from = from;
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}
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public String getReplyTo() {
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return replyTo;
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}
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public void setReplyTo(String replyTo) {
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this.replyTo = replyTo;
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}
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public int getSmtpPort() {
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return smtpPort;
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}
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public void setSmtpPort(int smtpPort) {
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this.smtpPort = smtpPort;
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}
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public String getUsername() {
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return username;
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}
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public void setUsername(String username) {
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this.username = username;
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}
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public String getPassword() {
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return password;
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}
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public void setPassword(String password) {
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this.password = password;
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}
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public boolean isAuthenticate() {
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return authenticate;
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}
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public void setAuthenticate(boolean authenticate) {
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this.authenticate = authenticate;
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}
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public String getMode() {
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return mode;
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}
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public void setMode(String mode) {
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this.mode = mode;
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}
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public boolean isDebug() {
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return debug;
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}
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public void setDebug(boolean debug) {
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this.debug = debug;
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}
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}
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