Java tutorial
// ---------------------------------------------------------------------------- // Copyright (C) Aynu Evolution Laboratory. All rights reserved. // GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 // http://www.gnu.org/licenses/gpl-3.0-standalone.html // ---------------------------------------------------------------------------- package com.github.aynu.mosir.core.enterprise.mail; import java.io.UnsupportedEncodingException; import java.util.Map; import java.util.Map.Entry; import javax.mail.Message; import javax.mail.Message.RecipientType; import javax.mail.MessagingException; import javax.mail.Multipart; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.AddressException; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import org.apache.commons.lang3.Validate; import com.github.aynu.mosir.core.enterprise.lang.EnterpriseException; import com.github.aynu.mosir.core.standard.util.ConfigHelper; /** * * <dl> * <dt>? * <dd> * <ol> * <li>{@link MailService I/F} ????</li> * <li>{@link #MailServiceImpl(Session) } ????</li> * </ol> * </dl> * @author nilcy */ public class MailServiceImpl implements MailService { /** */ private static final String CHARSET = "UTF-8"; /** */ private final Session session; /** * * @param session {@link #session } */ public MailServiceImpl(final Session session) { Validate.notNull(session, "??NULL?????????"); this.session = session; } /** {@inheritDoc} */ @Override public final void send(final InternetAddress originator, final Map<RecipientType, InternetAddress> recipients, final String subject, final String body) throws EnterpriseException { try { final Message message = createMessage(originator, recipients, subject); message.setContent(body, "text/plain;charset=UTF-8"); send(message); } catch (final MessagingException e) { throw new EnterpriseException(e); } } /** {@inheritDoc} */ @Override public final void send(final InternetAddress originator, final Map<RecipientType, InternetAddress> recipients, final String subject, final Object body, final String type) throws EnterpriseException { try { final Message message = createMessage(originator, recipients, subject); message.setContent(body, type); send(message); } catch (final MessagingException e) { throw new EnterpriseException(e); } } /** {@inheritDoc} */ @Override public final void send(final InternetAddress originator, final Map<RecipientType, InternetAddress> recipients, final String subject, final Multipart body) throws EnterpriseException { try { final Message message = createMessage(originator, recipients, subject); message.setContent(body); send(message); } catch (final MessagingException e) { throw new EnterpriseException(e); } } /** * ?? * @param originator * @param recipients ? * @param subject ?? * @return * @throws EnterpriseException ? */ private Message createMessage(final InternetAddress originator, final Map<RecipientType, InternetAddress> recipients, final String subject) throws EnterpriseException { Validate.isTrue(recipients.size() > 0); try { final MimeMessage message = new MimeMessage(session); if (originator != null) { message.setFrom(originator); } for (final Entry<RecipientType, InternetAddress> recipient : recipients.entrySet()) { message.addRecipient(recipient.getKey(), recipient.getValue()); } message.setSubject(subject, CHARSET); return message; } catch (final MessagingException e) { throw new EnterpriseException(e); } } /** * ? * @param message * @throws EnterpriseException ? */ private static void send(final Message message) throws EnterpriseException { Validate.notNull(message); try { Transport.send(message); } catch (final MessagingException e) { throw new EnterpriseException(e); } } /** {@inheritDoc} */ @Override public InternetAddress createAddress(final String address) throws AddressException { return new InternetAddress(address); } /** {@inheritDoc} */ @Override public InternetAddress createAddress(final String address, final String personal) throws UnsupportedEncodingException { return new InternetAddress(address, personal, ConfigHelper.INET_ADDRESS_CHARSET); } }