Source Code for Apache Log4j Core Implementation

Apache Log4j Core Implementation provides the functional components of the logging system. Users are free to create their own plugins and include them in the logging configuration. Apache Log4j Core is a required module to use Apache Log4j.

Bytecode (Java 8) for Apache Log4j Core Implementation is provided in a separate JAR file like log4j-core-2.14.1.jar.

Source Code files for Apache Log4j API are provided in both binary packge like apache-log4j-2.14.1-bin.zip and source package like apache-log4j-2.14.1-src.zip. You can download them at Apache Log4j Website.

You can also browse Source Code files for Apache Log4j Core Implementation 2.14.1 below.

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org/apache/logging/log4j/core/net/MimeMessageBuilder.java

/*
 * 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.core.net;

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.core.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;
    }

    /**
     * @deprecated Use {@link #build()}.
     */
    @Deprecated
    public MimeMessage getMimeMessage() {
        return build();
    }

    @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);
    }
}

org/apache/logging/log4j/core/net/MimeMessageBuilder.java

 

Or download all of them as a single archive file:

File name: log4j-core-2.14.1-sources.jar
File size: 1281358 bytes
Release date: 2021-03-06
Download 

 

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