com.sun.grizzly.tcp.http11.filters
Class LzmaOutputFilter

java.lang.Object
  extended by com.sun.grizzly.tcp.http11.filters.LzmaOutputFilter
All Implemented Interfaces:
OutputFilter, OutputBuffer

public class LzmaOutputFilter
extends Object
implements OutputFilter

LZMA OutputFilter implementation.

Author:
Noemax

Nested Class Summary
protected  class LzmaOutputFilter.FakeOutputStream
           
static class LzmaOutputFilter.LzmaProperties
           
static class LzmaOutputFilter.ReusableByteArrayInputStream
           
 
Field Summary
protected  OutputBuffer buffer
          Next buffer in the pipeline.
protected  LzmaOutputFilter.ReusableByteArrayInputStream byteArrayInputStream
           
protected  Encoder encoder
          Compression output stream.
protected static ByteChunk ENCODING
           
static String ENCODING_NAME
           
protected  OutputStream fakeOutputStream
          Fake internal output stream.
protected  LzmaOutputFilter.LzmaProperties lzmaProperties
           
 
Constructor Summary
LzmaOutputFilter()
           
 
Method Summary
 int doWrite(ByteChunk chunk, Response res)
          Write some bytes.
 long end()
          End the current request.
 ByteChunk getEncodingName()
          Return the name of the associated encoding; Here, the value is "identity".
 void recycle()
          Make the filter ready to process the next request.
 void setBuffer(OutputBuffer buffer)
          Set the next buffer in the filter pipeline.
 void setResponse(Response response)
          Some filters need additional parameters from the response.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

ENCODING_NAME

public static final String ENCODING_NAME
See Also:
Constant Field Values

ENCODING

protected static final ByteChunk ENCODING

buffer

protected OutputBuffer buffer
Next buffer in the pipeline.


encoder

protected Encoder encoder
Compression output stream.


lzmaProperties

protected final LzmaOutputFilter.LzmaProperties lzmaProperties

byteArrayInputStream

protected final LzmaOutputFilter.ReusableByteArrayInputStream byteArrayInputStream

fakeOutputStream

protected OutputStream fakeOutputStream
Fake internal output stream.

Constructor Detail

LzmaOutputFilter

public LzmaOutputFilter()
Method Detail

doWrite

public int doWrite(ByteChunk chunk,
                   Response res)
            throws IOException
Write some bytes.

Specified by:
doWrite in interface OutputFilter
Specified by:
doWrite in interface OutputBuffer
Parameters:
chunk - Data to write
res - Used to allow buffers that can be shared by multiple responses.
Returns:
number of bytes written by the filter
Throws:
IOException

setResponse

public void setResponse(Response response)
Some filters need additional parameters from the response. All the necessary reading can occur in that method, as this method is called after the response header processing is complete.

Specified by:
setResponse in interface OutputFilter

setBuffer

public void setBuffer(OutputBuffer buffer)
Set the next buffer in the filter pipeline.

Specified by:
setBuffer in interface OutputFilter

end

public long end()
         throws IOException
End the current request. It is acceptable to write extra bytes using buffer.doWrite during the execution of this method.

Specified by:
end in interface OutputFilter
Returns:
Should return 0 unless the filter does some content length delimitation, in which case the number is the amount of extra bytes or missing bytes, which would indicate an error. Note: It is recommended that extra bytes be swallowed by the filter.
Throws:
IOException

recycle

public void recycle()
Make the filter ready to process the next request.

Specified by:
recycle in interface OutputFilter

getEncodingName

public ByteChunk getEncodingName()
Return the name of the associated encoding; Here, the value is "identity".

Specified by:
getEncodingName in interface OutputFilter


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