Examples of org.mortbay.io.Buffer

org.mortbay.io.Buffer
Byte Buffer interface. This is a byte buffer that is designed to work like a FIFO for bytes. Puts and Gets operate on different pointers into the buffer and the valid _content of the buffer is always between the getIndex and the putIndex. This buffer interface is designed to be similar, but not dependant on the java.nio buffers, which may be used to back an implementation of this Buffer. The main difference is that NIO buffer after a put have their valid _content before the position and a flip is required to access that data. For this buffer it is always true that: markValue <= getIndex <= putIndex <= capacity @author gregw @version 1.0

            _calendar = new GregorianCalendar(__GMT);
        }
        _dateBuffer.setLength(0);
        _calendar.setTimeInMillis(date);
        formatDate(_dateBuffer, _calendar, false);
        Buffer v = new ByteArrayBuffer(_dateBuffer.toString());
        put(name, v, date);
    }

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     * @param name the field name
     * @param date the field date value
     */
    public void putDateField(String name, long date)
    {
        Buffer n = HttpHeaders.CACHE.lookup(name);
        putDateField(n,date);
    }

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            _calendar = new GregorianCalendar(__GMT);
        }
        _dateBuffer.setLength(0);
        _calendar.setTimeInMillis(date);
        formatDate(_dateBuffer, _calendar, false);
        Buffer n = HttpHeaders.CACHE.lookup(name);
        Buffer v = new ByteArrayBuffer(_dateBuffer.toString());
        add(n, v, date);
    }

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    }
    
    public void testHTTP()
      throws Exception
    {
        Buffer bb=new ByteArrayBuffer(8096);
        Buffer sb=new ByteArrayBuffer(1500);
        HttpFields fields = new HttpFields();
        ByteArrayEndPoint endp = new ByteArrayEndPoint(new byte[0],4096);
        HttpGenerator hb = new HttpGenerator(new SimpleBuffers(new Buffer[]{sb,bb}),endp, sb.capacity(), bb.capacity());
        Handler handler = new Handler();
        HttpParser parser=null;
        
        // For HTTP version
        for (int v=9;v<=11;v++)

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    }


    public void testOutput()
        throws Exception
    {
        Buffer sb=new ByteArrayBuffer(1500);
        Buffer bb=new ByteArrayBuffer(8096);
        HttpFields fields = new HttpFields();
        ByteArrayEndPoint endp = new ByteArrayEndPoint(new byte[0],4096);
        HttpGenerator hb = new HttpGenerator(new SimpleBuffers(new Buffer[]{sb,bb}),endp, sb.capacity(), bb.capacity());


        hb.setResponse(200,"OK");
        
        Output output = new Output(hb,10000);
        OutputWriter writer = new OutputWriter(output);

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            }
                        
            if (body!=null)
            {
                int inc=1+body.length()/chunks;
                Buffer buf=new ByteArrayBuffer(body);
                View view = new View(buf);
                for (int i=1;i<chunks;i++)
                {
                    view.setPutIndex(i*inc);
                    view.setGetIndex((i-1)*inc);
                    hb.addContent(view,HttpGenerator.MORE);
                    if (hb.isBufferFull() && hb.isState(HttpGenerator.STATE_HEADER))
                        hb.completeHeader(fields, HttpGenerator.MORE);
                    if (i%2==0)
                    {
                        if (hb.isState(HttpGenerator.STATE_HEADER))
                            hb.completeHeader(fields, HttpGenerator.MORE);
                        hb.flush();
                    }
                }
                view.setPutIndex(buf.putIndex());
                view.setGetIndex((chunks-1)*inc);
                hb.addContent(view,HttpGenerator.LAST);
                if(hb.isState(HttpGenerator.STATE_HEADER))
                    hb.completeHeader(fields, HttpGenerator.LAST);
            }

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        if (_last || _state==STATE_END) 
            return -1;


        // Handle any unfinished business?
        Buffer content = _content;
        if (content != null && content.length()>0 || _bufferChunked)
        {
            flush();
            if (content != null && content.length()>0 || _bufferChunked) 
                throw new IllegalStateException("FULL");
        }


        // we better check we have a buffer
        if (_buffer == null)

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            {
                if (_version == HttpVersions.HTTP_1_0_ORDINAL) 
                    _close = true;


                // add response line
                Buffer line = HttpStatus.getResponseLine(_status);


                
                if (line==null)
                {
                    if (_reason==null)
                        _reason=getReasonBuffer(_status);


                    _header.put(HttpVersions.HTTP_1_1_BUFFER);
                    _header.put((byte) ' ');
                    _header.put((byte) ('0' + _status / 100));
                    _header.put((byte) ('0' + (_status % 100) / 10));
                    _header.put((byte) ('0' + (_status % 10)));
                    _header.put((byte) ' ');
                    if (_reason==null)
                    {
                        _header.put((byte) ('0' + _status / 100));
                        _header.put((byte) ('0' + (_status % 100) / 10));
                        _header.put((byte) ('0' + (_status % 10)));
                    }
                    else
                        _header.put(_reason);
                    _header.put(HttpTokens.CRLF);
                }
                else
                {
                    if (_reason==null)
                        _header.put(line);
                    else
                    {
                        _header.put(line.array(), 0, HttpVersions.HTTP_1_1_BUFFER.length() + 5);
                        _header.put(_reason);
                        _header.put(HttpTokens.CRLF);
                    }
                }

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        // + Will it be possible to get a DIRECT header buffer just for the gather writes of
        // content from file mapped buffers?  
        // + Are gather writes worth the effort?  Maybe they will work well with two INDIRECT
        // buffers being copied into a single kernel buffer?
        // 
        Buffer buf = null;
        if (size==getHeaderBufferSize())
            buf= new IndirectNIOBuffer(size);
        else
            buf = _useDirectBuffers
                ?(NIOBuffer)new DirectNIOBuffer(size)

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     * @return MIME type matching the longest dot extension of the
     * file name.
     */
    public Buffer getMimeByExtension(String filename)
    {
        Buffer type=null;


        if (filename!=null)
        {
            int i=-1;
            while(type==null)

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