org.mortbay.servlet

Class GzipFilter.GzipStream

java.lang.Object

java.io.OutputStream

javax.servlet.ServletOutputStream

org.mortbay.servlet.GzipFilter.GzipStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

Enclosing class:

GzipFilter

public static class GzipFilter.GzipStream
extends ServletOutputStream

Field Summary

Fields

Modifier and Type	Field and Description
protected ByteArrayOutputStream2	_bOut
protected int	_bufferSize
protected boolean	_closed
protected long	_contentLength
protected java.util.zip.GZIPOutputStream	_gzOut
protected int	_minGzipSize
protected java.io.OutputStream	_out
protected HttpServletRequest	_request
protected HttpServletResponse	_response

Constructor Summary

Constructors

Constructor and Description
GzipFilter.GzipStream(HttpServletRequest request, HttpServletResponse response, long contentLength, int bufferSize, int minGzipSize)

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	doGzip()
void	doNotGzip()
void	finish()
void	flush()
void	resetBuffer()
protected boolean	setContentEncodingGzip()
void	setContentLength(long length)
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class javax.servlet.ServletOutputStream

print, print, print, print, print, print, print, println, println, println, println, println, println, println, println

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_request

protected HttpServletRequest _request

_response

protected HttpServletResponse _response

_out

protected java.io.OutputStream _out

_bOut

protected ByteArrayOutputStream2 _bOut

_gzOut

protected java.util.zip.GZIPOutputStream _gzOut

_closed

protected boolean _closed

_bufferSize

protected int _bufferSize

_minGzipSize

protected int _minGzipSize

_contentLength

protected long _contentLength

Constructor Detail

GzipFilter.GzipStream

public GzipFilter.GzipStream(HttpServletRequest request,
                     HttpServletResponse response,
                     long contentLength,
                     int bufferSize,
                     int minGzipSize)
                      throws java.io.IOException

Throws:

java.io.IOException

Method Detail

resetBuffer

public void resetBuffer()

setContentLength

public void setContentLength(long length)

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException

finish

public void finish()
            throws java.io.IOException

Throws:

java.io.IOException

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b,
         int off,
         int len)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

setContentEncodingGzip

protected boolean setContentEncodingGzip()

doGzip

public void doGzip()
            throws java.io.IOException

Throws:

java.io.IOException

doNotGzip

public void doNotGzip()
               throws java.io.IOException

Throws:

java.io.IOException