Examples of MimeTokenStream

org.apache.james.mime4j.parser.MimeTokenStream

Parses MIME (or RFC822) message streams of bytes or characters. The stream is converted into an event stream.

Typical usage:

 MimeTokenStream stream = new MimeTokenStream(); stream.parse(new FileInputStream("mime.msg")); for (int state = stream.getState(); state != MimeTokenStream.T_END_OF_STREAM; state = stream.next()) { switch (state) { case MimeTokenStream.T_BODY: System.out.println("Body detected, contents = " + stream.getInputStream() + ", header data = " + stream.getBodyDescriptor()); break; case MimeTokenStream.T_FIELD: System.out.println("Header field detected: " + stream.getField()); break; case MimeTokenStream.T_START_MULTIPART: System.out.println("Multipart message detexted," + " header data = " + stream.getBodyDescriptor()); ... } }

Instances of {@link MimeTokenStream} are reusable: Invoking themethod {@link #parse(InputStream)} resets the token streams internalstate. However, they are definitely not thread safe. If you have a multi threaded application, then the suggested use is to have one instance per thread.

@version $Id: MimeStreamParser.java,v 1.8 2005/02/11 10:12:02 ntherning Exp $

org.apache.james.mime4j.stream.MimeTokenStream

Parses MIME (or RFC822) message streams of bytes or characters. The stream is converted into an event stream.

Typical usage:

 MimeTokenStream stream = new MimeTokenStream(); InputStream instream = new FileInputStream("mime.msg"); try { stream.parse(instream); for (int state = stream.getState(); state != MimeTokenStream.T_END_OF_STREAM; state = stream.next()) { switch (state) { case MimeTokenStream.T_BODY: System.out.println("Body detected, contents = " + stream.getInputStream() + ", header data = " + stream.getBodyDescriptor()); break; case MimeTokenStream.T_FIELD: System.out.println("Header field detected: " + stream.getField()); break; case MimeTokenStream.T_START_MULTIPART: System.out.println("Multipart message detexted," + " header data = " + stream.getBodyDescriptor()); ... } } } finally { instream.close(); }

Examples of org.apache.james.mime4j.parser.MimeTokenStream

    }


    private int receivedHeaderCount(MailData data) throws IOException,
            MimeException {
        int count = 0;
        MimeTokenStream stream = new MimeTokenStream();
        stream.parse(data.getInputStream());
        for (int state = stream.getState(); state != MimeTokenStream.T_END_OF_STREAM; state =
                stream.next()) {
            switch (state) {
            case MimeTokenStream.T_FIELD:
                if ("Received".equalsIgnoreCase(stream.getField().getName()))
                    count++;
                break;
            case MimeTokenStream.T_END_HEADER:
                stream.stop();
                break;
            }
        }
        return count;
    }

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Examples of org.apache.james.mime4j.parser.MimeTokenStream

            }


            MboxInputStream mboxStream = new MboxInputStream(is, MAX_LINE_LENGTH);


            while (mboxStream.nextMessage()) {
                MimeTokenStream stream = new MyMimeTokenStream();
                stream.parse(mboxStream);
                importMessage(stream);
            }


        } finally {
            Closer.close(is);

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Examples of org.apache.james.mime4j.parser.MimeTokenStream

public class MimeTokenStreamTest extends TestCase {


    MimeTokenStream stream;
    
    public void setUp() throws Exception {
        stream = new MimeTokenStream();
    }

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Examples of org.apache.james.mime4j.parser.MimeTokenStream

    
    MimeTokenStream parser;
    
    protected void setUp() throws Exception {
        super.setUp();
        parser = new MimeTokenStream();
    }

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Examples of org.apache.james.mime4j.parser.MimeTokenStream

    
    MimeTokenStream parser;
    
    protected void setUp() throws Exception {
        super.setUp();
        parser = new MimeTokenStream();
    }

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Examples of org.apache.james.mime4j.parser.MimeTokenStream

    
    MimeTokenStream stream;
    
    protected void setUp() throws Exception {
        super.setUp();
        stream = new MimeTokenStream();
        InputStream in = new ByteArrayInputStream(ExampleMail.MIME_MULTIPART_EMBEDDED_MESSAGES_BYTES);
        stream.parse(in);
    }

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Examples of org.apache.james.mime4j.parser.MimeTokenStream

    
    MimeTokenStream parser;
    
    protected void setUp() throws Exception {
        super.setUp();
        parser = new MimeTokenStream();
    }

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Examples of org.apache.james.mime4j.parser.MimeTokenStream

    private static final String HEADER_ONLY = "From: foo@abr.com\r\nSubject: A subject\r\n";
    private static final String CORRECT_HEADERS = HEADER_ONLY + "\r\n";
    
    public void testUnexpectedEndOfHeaders() throws Exception {
        
        MimeTokenStream parser = MimeTokenStream.createStrictValidationStream();
        
        parser.parse(new ByteArrayInputStream(HEADER_ONLY.getBytes()));
        
        assertEquals("Headers start", MimeTokenStream.T_START_HEADER, parser.next());
        assertEquals("Field", MimeTokenStream.T_FIELD, parser.next());
        try {
            parser.next();
            fail("Expected exception to be thrown");
        } catch (MimeParseEventException e) {
            assertEquals("Premature end of headers", Event.HEADERS_PREMATURE_END, e.getEvent());
        }
     }

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Examples of org.apache.james.mime4j.parser.MimeTokenStream

        }
     }
    
    public void testCorrectEndOfHeaders() throws Exception {
        
        MimeTokenStream parser = MimeTokenStream.createStrictValidationStream();
        
        parser.parse(new ByteArrayInputStream(CORRECT_HEADERS.getBytes()));
        
        assertEquals("Headers start", MimeTokenStream.T_START_HEADER, parser.next());
        assertEquals("From header", MimeTokenStream.T_FIELD, parser.next());
        assertEquals("Subject header", MimeTokenStream.T_FIELD, parser.next());
        assertEquals("End message", MimeTokenStream.T_END_HEADER, parser.next());
     }

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Examples of org.apache.james.mime4j.parser.MimeTokenStream

    
    MimeTokenStream stream;
    
    protected void setUp() throws Exception {
        super.setUp();
        stream = new MimeTokenStream();
        byte[] bytes = Charset.forName("us-ascii").encode(MAIL_WITH_RFC822_PART).array();
        InputStream in = new ByteArrayInputStream(bytes);
        stream.parse(in);
    }

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