Examples of RootInputStream

org.apache.james.mime4j.RootInputStream
InputStream used by the parser to wrap the original user supplied stream. This stream keeps track of the current line number and can also be truncated. When truncated the stream will appear to have reached end of file. This is used by the parser's {@link org.apache.james.mime4j.MimeStreamParser#stop()} method. @version $Id: RootInputStream.java,v 1.2 2004/10/02 12:41:10 ntherning Exp $
org.apache.james.mime4j.io.RootInputStream
InputStream used by the parser to wrap the original user supplied stream. This stream keeps track of the current line number and can also be truncated. When truncated the stream will appear to have reached end of file. This is used by the parser's {@link org.apache.james.mime4j.parser.MimeStreamParser#stop()} method.

Examples of org.apache.james.mime4j.RootInputStream


public class RootInputStreamTest extends TestCase {


    public void testTruncate() throws IOException {
        String s = "Yada yada yada";
        RootInputStream is = 
            new RootInputStream(new ByteArrayInputStream(s.getBytes()));
        assertEquals(s.charAt(0), (char) is.read());
        assertEquals(s.charAt(1), (char) is.read());
        assertEquals(s.charAt(2), (char) is.read());
        assertEquals(s.charAt(3), (char) is.read());
        is.truncate();
        assertEquals(-1, is.read());
        byte[] buf = new byte[100];
        assertEquals(-1, is.read(buf));
        assertEquals(-1, is.read(buf, 2, 5));
    }

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Examples of org.apache.james.mime4j.RootInputStream

    /**
     * Tests that reading single bytes updates the line number appropriately.
     */
    public void testReadSingleByte() throws IOException {
        String s = "Yada\r\nyada\r\nyada\r\n";
        RootInputStream is = 
            new RootInputStream(new ByteArrayInputStream(s.getBytes()));
        
        for (int i = 0; i < 6; i++) {
            assertEquals(1, is.getLineNumber());
            is.read();
        }
        
        for (int i = 6; i < 12; i++) {
            assertEquals(2, is.getLineNumber());
            is.read();
        }
        
        for (int i = 12; i < 18; i++) {
            assertEquals(3, is.getLineNumber());
            is.read();
        }
        
        assertEquals(4, is.getLineNumber());
        assertEquals(-1, is.read());
    }

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Examples of org.apache.james.mime4j.RootInputStream

     * Tests that reading multiple bytes at once 
     * updates the line number appropriately.
     */
    public void testReadManyBytes() throws IOException {
        String s = "Yada\r\nyada\r\nyada\r\n";
        RootInputStream is = 
            new RootInputStream(new ByteArrayInputStream(s.getBytes()));
        
        byte[] buf = new byte[4];
        assertEquals(1, is.getLineNumber());
        is.read(buf);
        assertEquals(1, is.getLineNumber());
        is.read(buf);
        assertEquals(2, is.getLineNumber());
        is.read(buf);
        assertEquals(3, is.getLineNumber());
        is.read(buf);
        assertEquals(3, is.getLineNumber());
        is.read(buf);
        assertEquals(4, is.getLineNumber());
        
        assertEquals(-1, is.read());
    }

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Examples of org.apache.james.mime4j.io.RootInputStream

            "Content-Type: text/plain\r\n" +
            "\r\n" +
            "a very important message";
        byte[] raw = message.getBytes("US-ASCII");
        ByteArrayInputStream instream = new ByteArrayInputStream(raw);
        RootInputStream rootStream = new RootInputStream(instream); 
        BufferedLineReaderInputStream rawstream = new BufferedLineReaderInputStream(rootStream, 12); 
        
        MimeEntity entity = new MimeEntity(
                rootStream,
                rawstream,

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Examples of org.apache.james.mime4j.io.RootInputStream

            "yada yada yada\r\n" +
            "--1729--\r\n" +
            "Goodbye!";
        byte[] raw = message.getBytes("US-ASCII");
        ByteArrayInputStream instream = new ByteArrayInputStream(raw);
        RootInputStream rootStream = new RootInputStream(instream); 
        BufferedLineReaderInputStream rawstream = new BufferedLineReaderInputStream(rootStream, 24); 
        
        MimeEntity entity = new MimeEntity(
                rootStream,
                rawstream,

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Examples of org.apache.james.mime4j.io.RootInputStream

            "yada yada yada\r\n" +
            "--1729--\r\n" +
            "Goodbye!";
        byte[] raw = message.getBytes("US-ASCII");
        ByteArrayInputStream instream = new ByteArrayInputStream(raw);
        RootInputStream rootStream = new RootInputStream(instream); 
        BufferedLineReaderInputStream rawstream = new BufferedLineReaderInputStream(rootStream, 24); 
        
        MimeEntity entity = new MimeEntity(
                rootStream,
                rawstream,

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Examples of org.apache.james.mime4j.io.RootInputStream

            "Content-Type: text/plain\r\n" +
            "\r\n" +
            "a very important message";
        byte[] raw = message.getBytes("US-ASCII");
        ByteArrayInputStream instream = new ByteArrayInputStream(raw);
        RootInputStream rootStream = new RootInputStream(instream); 
        BufferedLineReaderInputStream rawstream = new BufferedLineReaderInputStream(rootStream, 12); 
        
        MimeEntityConfig config = new MimeEntityConfig();
        config.setMaxLineLen(50);
        MimeEntity entity = new MimeEntity(

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Examples of org.apache.james.mime4j.io.RootInputStream

            "Content-Type: text/plain\r\n" +
            "\r\n" +
            "a very important message";
        byte[] raw = message.getBytes("US-ASCII");
        ByteArrayInputStream instream = new ByteArrayInputStream(raw);
        RootInputStream rootStream = new RootInputStream(instream); 
        BufferedLineReaderInputStream rawstream = new BufferedLineReaderInputStream(rootStream, 12); 
        
        MimeEntityConfig config = new MimeEntityConfig();
        config.setMaxLineLen(50);
        MimeEntity entity = new MimeEntity(

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Examples of org.apache.james.mime4j.io.RootInputStream

            "Content-Type: text/plain\r\n" +
            "\r\n" +
            "a very important message";
        byte[] raw = message.getBytes("US-ASCII");
        ByteArrayInputStream instream = new ByteArrayInputStream(raw);
        RootInputStream rootStream = new RootInputStream(instream); 
        BufferedLineReaderInputStream rawstream = new BufferedLineReaderInputStream(rootStream, 12); 
        
        MimeEntityConfig config = new MimeEntityConfig();
        config.setMaxHeaderCount(20);
        MimeEntity entity = new MimeEntity(

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Examples of org.apache.james.mime4j.io.RootInputStream

            "DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS\r\n" +
            "DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS\r\n" +
            "DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS DoS\r\n";
        byte[] raw = message.getBytes("US-ASCII");
        ByteArrayInputStream instream = new ByteArrayInputStream(raw);
        RootInputStream rootStream = new RootInputStream(instream); 
        BufferedLineReaderInputStream rawstream = new BufferedLineReaderInputStream(rootStream, 12); 
        
        MimeEntityConfig config = new MimeEntityConfig();
        config.setMaxContentLen(100);
        MimeEntity entity = new MimeEntity(

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