Examples of org.mortbay.io.View

org.mortbay.io.View
A View on another buffer. Allows operations that do not change the _content or indexes of the backing buffer. @author gregw

                        
            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);
            }
            else

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    public void testDestroy()
        throws Exception
    {
        HttpFields header = new HttpFields();
        
        header.put(new ByteArrayBuffer("name0"), new View(new ByteArrayBuffer("value0")));
        assertTrue(header.getFieldNames().hasMoreElements());
        assertNotNull(header.getStringField("name0"));
        assertNull(header.getStringField("name1"));
        
        header.destroy();

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        //         0123456789012345678901234567890
        byte[] b ="Message-IDmessage-idvalueVALUE".getBytes();
        ByteArrayBuffer buf= new ByteArrayBuffer(512);
        buf.put(b);
        
        View headUC= new View.CaseInsensitive(buf);
        View headLC= new View.CaseInsensitive(buf);
        View valUC = new View(buf);
        View valLC = new View(buf);
        headUC.update(0,10);
        headLC.update(10,20);
        valUC.update(20,25);
        valLC.update(25,30);


        fields.add("header","value");
        fields.add(headUC,valLC);
        fields.add("other","data");
        s=enum2set(fields.getFieldNames());

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    public void testToString()
        throws Exception
    {
        HttpFields header = new HttpFields();
        
        header.put(new ByteArrayBuffer("name0"), new View(new ByteArrayBuffer("value0")));
        header.put(new ByteArrayBuffer("name1"), new View(new ByteArrayBuffer("value1".getBytes())));
        String s1=header.toString();
        String s2=header.toString();
        //System.err.println(s1);
        //System.err.println(s2);
        assertEquals(s1,s2);

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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))
                        {
                            if (version<11)
                                fields.addLongField("Content-Length",body.length());
                            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);
            }
            else

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                        int x=write++&0xff;
                        if (x<16)
                            return 0;
                        if (x<96)
                        {
                            View v = new View(buffer);
                            v.setPutIndex(v.getIndex()+1);
                            int l=super.flush(v);
                            if (l>0)
                                buffer.skip(l);
                            return l;
                        }

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    public void testDestroy()
        throws Exception
    {
        HttpFields header = new HttpFields();
        
        header.put(new ByteArrayBuffer("name0"), new View(new ByteArrayBuffer("value0")));
        assertTrue(header.getFieldNames().hasMoreElements());
        assertNotNull(header.getStringField("name0"));
        assertNull(header.getStringField("name1"));
        
        header.destroy();

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        //         0123456789012345678901234567890
        byte[] b ="Message-IDmessage-idvalueVALUE".getBytes();
        ByteArrayBuffer buf= new ByteArrayBuffer(512);
        buf.put(b);
        
        View headUC= new View.CaseInsensitive(buf);
        View headLC= new View.CaseInsensitive(buf);
        View valUC = new View(buf);
        View valLC = new View(buf);
        headUC.update(0,10);
        headLC.update(10,20);
        valUC.update(20,25);
        valLC.update(25,30);


        fields.add("header","value");
        fields.add(headUC,valLC);
        fields.add("other","data");
        s=enum2set(fields.getFieldNames());

View Full Code Here

    public void testToString()
        throws Exception
    {
        HttpFields header = new HttpFields();
        
        header.put(new ByteArrayBuffer("name0"), new View(new ByteArrayBuffer("value0")));
        header.put(new ByteArrayBuffer("name1"), new View(new ByteArrayBuffer("value1".getBytes())));
        String s1=header.toString();
        String s2=header.toString();
        //System.err.println(s1);
        //System.err.println(s2);
        assertEquals(s1,s2);

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     */
    public String parse(String rawHTTP) throws IOException
    {
        _charset = _defaultCharset;
        ByteArrayBuffer buf = new ByteArrayBuffer(getByteArray(rawHTTP));
        View view = new View(buf);
        HttpParser parser = new HttpParser(view,new PH());
        parser.parse();
        return getString(view.asArray());
    }

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