| /* |
| * 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.logging.log4j.smtp; |
| |
| import java.nio.charset.StandardCharsets; |
| |
| import javax.mail.Message; |
| import javax.mail.MessagingException; |
| import javax.mail.Session; |
| import javax.mail.internet.AddressException; |
| import javax.mail.internet.InternetAddress; |
| import javax.mail.internet.MimeMessage; |
| |
| import org.apache.logging.log4j.plugins.util.Builder; |
| |
| /** |
| * Builder for {@link MimeMessage} instances. |
| */ |
| public class MimeMessageBuilder implements Builder<MimeMessage> { |
| private final MimeMessage message; |
| |
| public MimeMessageBuilder(final Session session) { |
| message = new MimeMessage(session); |
| } |
| |
| public MimeMessageBuilder setFrom(final String from) throws MessagingException { |
| final InternetAddress address = parseAddress(from); |
| |
| if (null != address) { |
| message.setFrom(address); |
| } else { |
| try { |
| message.setFrom(); |
| } catch (final Exception ex) { |
| message.setFrom((InternetAddress) null); |
| } |
| } |
| return this; |
| } |
| |
| public MimeMessageBuilder setReplyTo(final String replyTo) throws MessagingException { |
| final InternetAddress[] addresses = parseAddresses(replyTo); |
| |
| if (null != addresses) { |
| message.setReplyTo(addresses); |
| } |
| return this; |
| } |
| |
| public MimeMessageBuilder setRecipients(final Message.RecipientType recipientType, final String recipients) |
| throws MessagingException { |
| final InternetAddress[] addresses = parseAddresses(recipients); |
| |
| if (null != addresses) { |
| message.setRecipients(recipientType, addresses); |
| } |
| return this; |
| } |
| |
| public MimeMessageBuilder setSubject(final String subject) throws MessagingException { |
| if (subject != null) { |
| message.setSubject(subject, StandardCharsets.UTF_8.name()); |
| } |
| return this; |
| } |
| |
| @Override |
| public MimeMessage build() { |
| return message; |
| } |
| |
| private static InternetAddress parseAddress(final String address) throws AddressException { |
| return address == null ? null : new InternetAddress(address); |
| } |
| |
| private static InternetAddress[] parseAddresses(final String addresses) throws AddressException { |
| return addresses == null ? null : InternetAddress.parse(addresses, true); |
| } |
| } |