org.displaytag.filter
Class BufferedResponseWrapper12Impl

java.lang.Object
  org.displaytag.filter.BufferedResponseWrapper12Impl

All Implemented Interfaces:

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

public class BufferedResponseWrapper12Impl

extends java.lang.Object

implements BufferedResponseWrapper

J2ee 1.2 implementation of BufferedResponseWrapper..

Version:

$Revision: 1.4 $ ($Author: fgiust $)

Author:

rapruitt, Fabrizio Giustina

Field Summary

Fields inherited from interface org.displaytag.filter.BufferedResponseWrapper

FILTERED_HEADERS

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

BufferedResponseWrapper12Impl(javax.servlet.http.HttpServletResponse httpServletResponse)

Method Summary

void	addCookie(javax.servlet.http.Cookie cookie)
void	addDateHeader(java.lang.String name, long date)
void	addHeader(java.lang.String name, java.lang.String value)
void	addIntHeader(java.lang.String name, int value)
boolean	containsHeader(java.lang.String name)
java.lang.String	encodeRedirectUrl(java.lang.String url) Deprecated.
java.lang.String	encodeRedirectURL(java.lang.String url)
java.lang.String	encodeUrl(java.lang.String url) Deprecated.
java.lang.String	encodeURL(java.lang.String url)
void	flushBuffer() Flush the buffer, not the response.
int	getBufferSize()
java.lang.String	getCharacterEncoding()
java.lang.String	getContentAsString() Returns the String representation of the content written to the response.
java.lang.String	getContentType() If the app server sets the content-type of the response, it is sticky and you will not be able to change it.
java.util.Locale	getLocale()
javax.servlet.ServletOutputStream	getOutputStream()
javax.servlet.ServletResponse	getResponse() Returns the wrapped servletResponse.
java.io.PrintWriter	getWriter()
boolean	isCommitted()
boolean	isOutRequested() Return true if ServletOutputStream has been requested from Table tag.
void	reset()
void	resetBuffer() Not available in servlets 2.2.
void	sendError(int sc)
void	sendError(int sc, java.lang.String msg)
void	sendRedirect(java.lang.String location)
void	setBufferSize(int size)
void	setContentLength(int len)
void	setContentType(java.lang.String theContentType) The content type is NOT set on the wrapped response.
void	setDateHeader(java.lang.String name, long date)
void	setHeader(java.lang.String name, java.lang.String value)
void	setIntHeader(java.lang.String name, int value)
void	setLocale(java.util.Locale loc)
void	setStatus(int sc)
void	setStatus(int sc, java.lang.String sm) Deprecated.

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferedResponseWrapper12Impl

public BufferedResponseWrapper12Impl(javax.servlet.http.HttpServletResponse httpServletResponse)

Parameters:

httpServletResponse - the response to wrap

Method Detail

getResponse

public javax.servlet.ServletResponse getResponse()

Returns the wrapped servletResponse.

Returns:

wrapped servletResponse

getContentType

public java.lang.String getContentType()

Description copied from interface: BufferedResponseWrapper

If the app server sets the content-type of the response, it is sticky and you will not be able to change it. Therefore it is intercepted here.

Specified by:

getContentType in interface BufferedResponseWrapper

Returns:

the ContentType that was most recently set

See Also:

BufferedResponseWrapper.getContentType()

setContentType

public void setContentType(java.lang.String theContentType)

The content type is NOT set on the wrapped response. You must set it manually. Overrides any previously set value.

Specified by:

setContentType in interface javax.servlet.ServletResponse

Parameters:

theContentType - the content type.

getWriter

public java.io.PrintWriter getWriter()
                              throws java.io.IOException

Specified by:

getWriter in interface javax.servlet.ServletResponse

Throws:

java.io.IOException

See Also:

ServletResponse.getWriter()

flushBuffer

public void flushBuffer()
                 throws java.io.IOException

Flush the buffer, not the response.

Specified by:

flushBuffer in interface javax.servlet.ServletResponse

Throws:

java.io.IOException - if encountered when flushing

getOutputStream

public javax.servlet.ServletOutputStream getOutputStream()
                                                  throws java.io.IOException

Specified by:

getOutputStream in interface javax.servlet.ServletResponse

Throws:

java.io.IOException

See Also:

ServletResponse.getOutputStream()

addHeader

public void addHeader(java.lang.String name,
                      java.lang.String value)

Specified by:

addHeader in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.addHeader(java.lang.String, java.lang.String)

isOutRequested

public boolean isOutRequested()

Description copied from interface: BufferedResponseWrapper

Return true if ServletOutputStream has been requested from Table tag.

Specified by:

isOutRequested in interface BufferedResponseWrapper

Returns:

true if ServletOutputStream has been requested

See Also:

BufferedResponseWrapper.isOutRequested()

getContentAsString

public java.lang.String getContentAsString()

Description copied from interface: BufferedResponseWrapper

Returns the String representation of the content written to the response.

Specified by:

getContentAsString in interface BufferedResponseWrapper

Returns:

the content of the response

See Also:

BufferedResponseWrapper.getContentAsString()

resetBuffer

public void resetBuffer()

Not available in servlets 2.2. Needed to compile with servlets 2.3.

Specified by:

resetBuffer in interface javax.servlet.ServletResponse

See Also:

ServletResponse.resetBuffer()

getCharacterEncoding

public java.lang.String getCharacterEncoding()

Specified by:

getCharacterEncoding in interface javax.servlet.ServletResponse

See Also:

ServletResponse.getCharacterEncoding()

setContentLength

public void setContentLength(int len)

Specified by:

setContentLength in interface javax.servlet.ServletResponse

See Also:

ServletResponse.setContentLength(int)

setBufferSize

public void setBufferSize(int size)

Specified by:

setBufferSize in interface javax.servlet.ServletResponse

See Also:

ServletResponse.setBufferSize(int)

getBufferSize

public int getBufferSize()

Specified by:

getBufferSize in interface javax.servlet.ServletResponse

See Also:

ServletResponse.getBufferSize()

isCommitted

public boolean isCommitted()

Specified by:

isCommitted in interface javax.servlet.ServletResponse

See Also:

ServletResponse.isCommitted()

reset

public void reset()

Specified by:

reset in interface javax.servlet.ServletResponse

See Also:

ServletResponse.reset()

setLocale

public void setLocale(java.util.Locale loc)

Specified by:

setLocale in interface javax.servlet.ServletResponse

See Also:

ServletResponse.setLocale(java.util.Locale)

getLocale

public java.util.Locale getLocale()

Specified by:

getLocale in interface javax.servlet.ServletResponse

See Also:

ServletResponse.getLocale()

addCookie

public void addCookie(javax.servlet.http.Cookie cookie)

Specified by:

addCookie in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.addCookie(javax.servlet.http.Cookie)

containsHeader

public boolean containsHeader(java.lang.String name)

Specified by:

containsHeader in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.containsHeader(java.lang.String)

encodeURL

public java.lang.String encodeURL(java.lang.String url)

Specified by:

encodeURL in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.encodeURL(java.lang.String)

encodeRedirectURL

public java.lang.String encodeRedirectURL(java.lang.String url)

Specified by:

encodeRedirectURL in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.encodeRedirectURL(java.lang.String)

encodeUrl

public java.lang.String encodeUrl(java.lang.String url)

Deprecated.

Specified by:

encodeUrl in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.encodeUrl(java.lang.String)

encodeRedirectUrl

public java.lang.String encodeRedirectUrl(java.lang.String url)

Deprecated.

Specified by:

encodeRedirectUrl in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.encodeRedirectUrl(java.lang.String)

sendError

public void sendError(int sc,
                      java.lang.String msg)
               throws java.io.IOException

Specified by:

sendError in interface javax.servlet.http.HttpServletResponse

Throws:

java.io.IOException

See Also:

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

sendError

public void sendError(int sc)
               throws java.io.IOException

Specified by:

sendError in interface javax.servlet.http.HttpServletResponse

Throws:

java.io.IOException

See Also:

HttpServletResponse.sendError(int)

sendRedirect

public void sendRedirect(java.lang.String location)
                  throws java.io.IOException

Specified by:

sendRedirect in interface javax.servlet.http.HttpServletResponse

Throws:

java.io.IOException

See Also:

HttpServletResponse.sendRedirect(java.lang.String)

setDateHeader

public void setDateHeader(java.lang.String name,
                          long date)

Specified by:

setDateHeader in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.setDateHeader(java.lang.String, long)

addDateHeader

public void addDateHeader(java.lang.String name,
                          long date)

Specified by:

addDateHeader in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.addDateHeader(java.lang.String, long)

setHeader

public void setHeader(java.lang.String name,
                      java.lang.String value)

Specified by:

setHeader in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.setHeader(java.lang.String, java.lang.String)

setIntHeader

public void setIntHeader(java.lang.String name,
                         int value)

Specified by:

setIntHeader in interface javax.servlet.http.HttpServletResponse

See Also:

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

addIntHeader

public void addIntHeader(java.lang.String name,
                         int value)

Specified by:

addIntHeader in interface javax.servlet.http.HttpServletResponse

See Also:

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

setStatus

public void setStatus(int sc)

Specified by:

setStatus in interface javax.servlet.http.HttpServletResponse

See Also:

HttpServletResponse.setStatus(int)

setStatus

public void setStatus(int sc,
                      java.lang.String sm)

Deprecated.

Specified by:

setStatus in interface javax.servlet.http.HttpServletResponse

See Also:

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