com.liferay.util.servlet.filters
Class CacheResponse

java.lang.Object
  extended by javax.servlet.ServletResponseWrapper
      extended by javax.servlet.http.HttpServletResponseWrapper
          extended by com.liferay.util.servlet.filters.CacheResponse
All Implemented Interfaces:
javax.servlet.http.HttpServletResponse, javax.servlet.ServletResponse

public class CacheResponse
extends javax.servlet.http.HttpServletResponseWrapper

View Source

Author:
Alexander Chow

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
CacheResponse(javax.servlet.http.HttpServletResponse response, java.lang.String encoding)
           
 
Method Summary
 void addDateHeader(java.lang.String name, long value)
           
 void addHeader(java.lang.String name, java.lang.String value)
           
 void addIntHeader(java.lang.String name, int value)
           
protected  CacheResponseStream createOutputStream()
           
 void finishResponse()
           
 void flushBuffer()
           
 java.lang.String getContentType()
           
 byte[] getData()
           
 java.lang.String getHeader(java.lang.String name)
           
 java.util.Map<java.lang.String,java.util.List<Header>> getHeaders()
           
 javax.servlet.ServletOutputStream getOutputStream()
           
 java.io.PrintWriter getWriter()
           
 boolean isCommitted()
           
 void setContentType(java.lang.String contentType)
           
 void setDateHeader(java.lang.String name, long value)
           
 void setHeader(java.lang.String name, java.lang.String value)
           
 void setIntHeader(java.lang.String name, int value)
           
 
Methods inherited from class javax.servlet.http.HttpServletResponseWrapper
addCookie, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, sendError, sendError, sendRedirect, setStatus, setStatus
 
Methods inherited from class javax.servlet.ServletResponseWrapper
getBufferSize, getCharacterEncoding, getLocale, getResponse, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, 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, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, setLocale
 

Constructor Detail

CacheResponse

public CacheResponse(javax.servlet.http.HttpServletResponse response,
                     java.lang.String encoding)
Method Detail

addDateHeader

public void addDateHeader(java.lang.String name,
                          long value)
Specified by:
addDateHeader in interface javax.servlet.http.HttpServletResponse
Overrides:
addDateHeader in class javax.servlet.http.HttpServletResponseWrapper

addHeader

public void addHeader(java.lang.String name,
                      java.lang.String value)
Specified by:
addHeader in interface javax.servlet.http.HttpServletResponse
Overrides:
addHeader in class javax.servlet.http.HttpServletResponseWrapper

addIntHeader

public void addIntHeader(java.lang.String name,
                         int value)
Specified by:
addIntHeader in interface javax.servlet.http.HttpServletResponse
Overrides:
addIntHeader in class javax.servlet.http.HttpServletResponseWrapper

getHeader

public java.lang.String getHeader(java.lang.String name)

finishResponse

public void finishResponse()

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

getContentType

public java.lang.String getContentType()
Specified by:
getContentType in interface javax.servlet.ServletResponse
Overrides:
getContentType in class javax.servlet.ServletResponseWrapper

getData

public byte[] getData()

getHeaders

public java.util.Map<java.lang.String,java.util.List<Header>> getHeaders()

getOutputStream

public javax.servlet.ServletOutputStream getOutputStream()
Specified by:
getOutputStream in interface javax.servlet.ServletResponse
Overrides:
getOutputStream in class javax.servlet.ServletResponseWrapper

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

isCommitted

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

setContentType

public void setContentType(java.lang.String contentType)
Specified by:
setContentType in interface javax.servlet.ServletResponse
Overrides:
setContentType in class javax.servlet.ServletResponseWrapper

setDateHeader

public void setDateHeader(java.lang.String name,
                          long value)
Specified by:
setDateHeader in interface javax.servlet.http.HttpServletResponse
Overrides:
setDateHeader in class javax.servlet.http.HttpServletResponseWrapper

setHeader

public void setHeader(java.lang.String name,
                      java.lang.String value)
Specified by:
setHeader in interface javax.servlet.http.HttpServletResponse
Overrides:
setHeader in class javax.servlet.http.HttpServletResponseWrapper

setIntHeader

public void setIntHeader(java.lang.String name,
                         int value)
Specified by:
setIntHeader in interface javax.servlet.http.HttpServletResponse
Overrides:
setIntHeader in class javax.servlet.http.HttpServletResponseWrapper

createOutputStream

protected CacheResponseStream createOutputStream()