org.apache.myfaces.shared_tomahawk.view
Class HttpServletResponseSwitch

java.lang.Object
  extended by javax.servlet.ServletResponseWrapper
      extended by javax.servlet.http.HttpServletResponseWrapper
          extended by org.apache.myfaces.shared_tomahawk.view.HttpServletResponseSwitch
All Implemented Interfaces:
javax.servlet.http.HttpServletResponse, javax.servlet.ServletResponse, ResponseSwitch

public class HttpServletResponseSwitch
extends javax.servlet.http.HttpServletResponseWrapper
implements ResponseSwitch

Implementation of a switching response wrapper to turn output on and off according to the JSF spec 2.0.

Implemented as HttpServletResponseWrapper, so that the switching does not interfere with methods that expect a HttpServletResponse when invoking ExternalContext.getResponse().

Version:
$Revision: 939021 $ $Date: 2010-04-28 12:38:25 -0500 (Wed, 28 Apr 2010) $
Author:
Werner Punz (latest modification by $Author: jakobk $), Jakob Korherr

Field Summary
 
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_FOUND, 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
HttpServletResponseSwitch(javax.servlet.http.HttpServletResponse response)
           
 
Method Summary
 void flushBuffer()
           
 int getBufferSize()
           
 javax.servlet.ServletOutputStream getOutputStream()
           
 java.io.PrintWriter getWriter()
           
 boolean isCommitted()
           
 boolean isEnabled()
          Are the Response's Writer and OutputStream currently enabled?
 void reset()
           
 void resetBuffer()
           
 void setEnabled(boolean enabled)
          Enables or disables the Response's Writer and OutputStream.
 void setResponse(javax.servlet.ServletResponse response)
           
 
Methods inherited from class javax.servlet.http.HttpServletResponseWrapper
addCookie, addDateHeader, addHeader, addIntHeader, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, sendError, sendError, sendRedirect, setDateHeader, setHeader, setIntHeader, setStatus, setStatus
 
Methods inherited from class javax.servlet.ServletResponseWrapper
getCharacterEncoding, getContentType, getLocale, getResponse, setBufferSize, setCharacterEncoding, setContentLength, setContentType, setLocale
 
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
getCharacterEncoding, getContentType, getLocale, setBufferSize, setCharacterEncoding, setContentLength, setContentType, setLocale
 

Constructor Detail

HttpServletResponseSwitch

public HttpServletResponseSwitch(javax.servlet.http.HttpServletResponse response)
Method Detail

setEnabled

public void setEnabled(boolean enabled)
Enables or disables the Response's Writer and OutputStream.

Specified by:
setEnabled in interface ResponseSwitch
Parameters:
enabled -

isEnabled

public boolean isEnabled()
Are the Response's Writer and OutputStream currently enabled?

Specified by:
isEnabled in interface ResponseSwitch
Returns:

getBufferSize

public int getBufferSize()
Specified by:
getBufferSize in interface javax.servlet.ServletResponse
Overrides:
getBufferSize in class javax.servlet.ServletResponseWrapper

isCommitted

public boolean isCommitted()
Specified by:
isCommitted in interface javax.servlet.ServletResponse
Overrides:
isCommitted in class javax.servlet.ServletResponseWrapper

reset

public void reset()
Specified by:
reset in interface javax.servlet.ServletResponse
Overrides:
reset in class javax.servlet.ServletResponseWrapper

resetBuffer

public void resetBuffer()
Specified by:
resetBuffer in interface javax.servlet.ServletResponse
Overrides:
resetBuffer in class javax.servlet.ServletResponseWrapper

flushBuffer

public void flushBuffer()
                 throws java.io.IOException
Specified by:
flushBuffer in interface javax.servlet.ServletResponse
Overrides:
flushBuffer in class javax.servlet.ServletResponseWrapper
Throws:
java.io.IOException

setResponse

public void setResponse(javax.servlet.ServletResponse response)
Overrides:
setResponse in class javax.servlet.ServletResponseWrapper

getOutputStream

public javax.servlet.ServletOutputStream getOutputStream()
                                                  throws java.io.IOException
Specified by:
getOutputStream in interface javax.servlet.ServletResponse
Overrides:
getOutputStream in class javax.servlet.ServletResponseWrapper
Throws:
java.io.IOException

getWriter

public java.io.PrintWriter getWriter()
                              throws java.io.IOException
Specified by:
getWriter in interface javax.servlet.ServletResponse
Overrides:
getWriter in class javax.servlet.ServletResponseWrapper
Throws:
java.io.IOException


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