org.appfuse.webapp.filter
Class GZIPResponseWrapper

java.lang.Object
  javax.servlet.ServletResponseWrapper
      javax.servlet.http.HttpServletResponseWrapper
          org.appfuse.webapp.filter.GZIPResponseWrapper

All Implemented Interfaces:

HttpServletResponse, ServletResponse

public class GZIPResponseWrapper
extends HttpServletResponseWrapper

Wraps Response for GZipFilter

Author:

Matt Raible, [email protected]

Field Summary

protected int	error
protected HttpServletResponse	origResponse
protected ServletOutputStream	stream
protected PrintWriter	writer

Fields inherited from interface javax.servlet.http.HttpServletResponse

SC_ACCEPTED, SC_BAD_GATEWAY, SC_BAD_REQUEST, SC_CONFLICT, SC_CONTINUE, SC_CREATED, SC_EXPECTATION_FAILED, SC_FORBIDDEN, SC_GATEWAY_TIMEOUT, SC_GONE, SC_HTTP_VERSION_NOT_SUPPORTED, SC_INTERNAL_SERVER_ERROR, SC_LENGTH_REQUIRED, SC_METHOD_NOT_ALLOWED, SC_MOVED_PERMANENTLY, SC_MOVED_TEMPORARILY, SC_MULTIPLE_CHOICES, SC_NO_CONTENT, SC_NON_AUTHORITATIVE_INFORMATION, SC_NOT_ACCEPTABLE, SC_NOT_FOUND, SC_NOT_IMPLEMENTED, SC_NOT_MODIFIED, SC_OK, SC_PARTIAL_CONTENT, SC_PAYMENT_REQUIRED, SC_PRECONDITION_FAILED, SC_PROXY_AUTHENTICATION_REQUIRED, SC_REQUEST_ENTITY_TOO_LARGE, SC_REQUEST_TIMEOUT, SC_REQUEST_URI_TOO_LONG, SC_REQUESTED_RANGE_NOT_SATISFIABLE, SC_RESET_CONTENT, SC_SEE_OTHER, SC_SERVICE_UNAVAILABLE, SC_SWITCHING_PROTOCOLS, SC_TEMPORARY_REDIRECT, SC_UNAUTHORIZED, SC_UNSUPPORTED_MEDIA_TYPE, SC_USE_PROXY

Constructor Summary

GZIPResponseWrapper(HttpServletResponse response)

Method Summary

ServletOutputStream	createOutputStream()
void	finishResponse()
void	flushBuffer()
ServletOutputStream	getOutputStream()
PrintWriter	getWriter()
void	sendError(int error, String message)
void	setContentLength(int length)

Methods inherited from class javax.servlet.http.HttpServletResponseWrapper

addCookie, addDateHeader, addHeader, addIntHeader, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, sendError, sendRedirect, setDateHeader, setHeader, setIntHeader, setStatus, setStatus

Methods inherited from class javax.servlet.ServletResponseWrapper

getBufferSize, getCharacterEncoding, getLocale, getResponse, isCommitted, reset, resetBuffer, setBufferSize, setContentType, setLocale, setResponse

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.servlet.ServletResponse

getBufferSize, getCharacterEncoding, getLocale, isCommitted, reset, resetBuffer, setBufferSize, setContentType, setLocale

Field Detail

origResponse

protected HttpServletResponse origResponse

stream

protected ServletOutputStream stream

writer

protected PrintWriter writer

error

protected int error

Constructor Detail

GZIPResponseWrapper

public GZIPResponseWrapper(HttpServletResponse response)

Method Detail

createOutputStream

public ServletOutputStream createOutputStream()
                                       throws IOException

Throws:

IOException

finishResponse

public void finishResponse()

flushBuffer

public void flushBuffer()
                 throws IOException

Specified by:

flushBuffer in interface ServletResponse

Overrides:

flushBuffer in class ServletResponseWrapper

Throws:

IOException

getOutputStream

public ServletOutputStream getOutputStream()
                                    throws IOException

Specified by:

getOutputStream in interface ServletResponse

Overrides:

getOutputStream in class ServletResponseWrapper

Throws:

IOException

getWriter

public PrintWriter getWriter()
                      throws IOException

Specified by:

getWriter in interface ServletResponse

Overrides:

getWriter in class ServletResponseWrapper

Throws:

IOException

setContentLength

public void setContentLength(int length)

Specified by:

setContentLength in interface ServletResponse

Overrides:

setContentLength in class ServletResponseWrapper

sendError

public void sendError(int error,
                      String message)
               throws IOException

Specified by:

sendError in interface HttpServletResponse

Overrides:

sendError in class HttpServletResponseWrapper

Throws:

IOException

See Also:

HttpServletResponse.sendError(int, java.lang.String)