org.tuckey.web.filters.validation
Class ResponseWrapper

java.lang.Object
  javax.servlet.ServletResponseWrapper
      javax.servlet.http.HttpServletResponseWrapper
          org.tuckey.web.filters.validation.ResponseWrapper

All Implemented Interfaces:

javax.servlet.http.HttpServletResponse, javax.servlet.ServletResponse

public class ResponseWrapper
extends javax.servlet.http.HttpServletResponseWrapper

ResponseWrapper

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_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_UNAUTHORIZED, SC_UNSUPPORTED_MEDIA_TYPE, SC_USE_PROXY

Constructor Summary

ResponseWrapper(javax.servlet.http.HttpServletResponse response, boolean dtdCheckEnabled)
Main constructor that calls super(response) then creates an output object.

Method Summary

void	flushBuffer() Overridden method that does nothing to prevent buffering.
javax.servlet.ServletOutputStream	getOutputStream()
int	getStatus()
java.io.PrintWriter	getWriter()
boolean	isContentXHTML()
java.lang.String	outputStreamToString() Turns the outputStream into a string.
void	resetBuffer() Overridden method that does nothing to prevent buffering.
void	setContentLength(int i)
void	setStatus(int sc) Check for not modified so that users of this class can use it.

Methods inherited from class javax.servlet.http.HttpServletResponseWrapper

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

Methods inherited from class javax.servlet.ServletResponseWrapper

getBufferSize, getCharacterEncoding, getContentType, getLocale, getResponse, isCommitted, reset, setBufferSize, setCharacterEncoding, 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

getCharacterEncoding, setContentType

Constructor Detail

ResponseWrapper

public ResponseWrapper(javax.servlet.http.HttpServletResponse response,
                       boolean dtdCheckEnabled)

Main constructor that calls super(response) then creates an output object.

Parameters:

response - the response to fallback to when content is not xhtml

dtdCheckEnabled - enable check for xhtml dtd

Method Detail

outputStreamToString

public java.lang.String outputStreamToString()
                                      throws java.io.IOException

Turns the outputStream into a string.

Returns:

outputStream into a string

Throws:

java.io.IOException - if stream is broken

getWriter

public java.io.PrintWriter getWriter()

Specified by:

getWriter in interface javax.servlet.ServletResponse

Overrides:

getWriter 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

setContentLength

public void setContentLength(int i)

Specified by:

setContentLength in interface javax.servlet.ServletResponse

Overrides:

setContentLength in class javax.servlet.ServletResponseWrapper

flushBuffer

public void flushBuffer()
                 throws java.io.IOException

Overridden method that does nothing to prevent buffering.

Overrides:

flushBuffer in class javax.servlet.ServletResponseWrapper

Throws:

java.io.IOException

resetBuffer

public void resetBuffer()

Overridden method that does nothing to prevent buffering.

Overrides:

resetBuffer in class javax.servlet.ServletResponseWrapper

setStatus

public void setStatus(int sc)

Check for not modified so that users of this class can use it.

Specified by:

setStatus in interface javax.servlet.http.HttpServletResponse

Overrides:

setStatus in class javax.servlet.http.HttpServletResponseWrapper

getStatus

public int getStatus()

isContentXHTML

public boolean isContentXHTML()
                       throws java.io.IOException

Throws:

java.io.IOException