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005     * regarding copyright ownership.  The ASF licenses this file   *
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007     * "License"); you may not use this file except in compliance   *
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019    
020    package org.apache.james.mime4j.samples.dom;
021    
022    import java.io.IOException;
023    import java.util.Date;
024    
025    import org.apache.james.mime4j.dom.MessageWriter;
026    import org.apache.james.mime4j.dom.TextBody;
027    import org.apache.james.mime4j.field.address.AddressBuilder;
028    import org.apache.james.mime4j.field.address.ParseException;
029    import org.apache.james.mime4j.message.MessageImpl;
030    import org.apache.james.mime4j.message.DefaultMessageWriter;
031    import org.apache.james.mime4j.storage.StorageBodyFactory;
032    
033    /**
034     * This example generates a message very similar to the one from RFC 5322
035     * Appendix A.1.1.
036     */
037    public class TextPlainMessage {
038        public static void main(String[] args) throws IOException, ParseException {
039            // 1) start with an empty message
040    
041            MessageImpl message = new MessageImpl();
042    
043            // 2) set header fields
044    
045            // Date and From are required fields
046            message.setDate(new Date());
047            message.setFrom(AddressBuilder.DEFAULT.parseMailbox("John Doe <jdoe@machine.example>"));
048    
049            // Message-ID should be present
050            message.createMessageId("machine.example");
051    
052            // set some optional fields
053            message.setTo(AddressBuilder.DEFAULT.parseMailbox("Mary Smith <mary@example.net>"));
054            message.setSubject("Saying Hello");
055    
056            // 3) set a text body
057    
058            StorageBodyFactory bodyFactory = new StorageBodyFactory();
059            TextBody body = bodyFactory.textBody("This is a message just to "
060                    + "say hello.\r\nSo, \"Hello\".");
061    
062            // note that setText also sets the Content-Type header field
063            message.setText(body);
064    
065            // 4) print message to standard output
066    
067            MessageWriter writer = new DefaultMessageWriter();
068            writer.writeMessage(message, System.out);
069    
070            // 5) message is no longer needed and should be disposed of
071    
072            message.dispose();
073        }
074    }