org.apache.taglibs.standard.tag.common.core

Class ImportSupport.ImportResponseWrapper

java.lang.Object

javax.servlet.ServletResponseWrapper

javax.servlet.http.HttpServletResponseWrapper

org.apache.taglibs.standard.tag.common.core.ImportSupport.ImportResponseWrapper

All Implemented Interfaces:

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

Enclosing class:

ImportSupport

private class ImportSupport.ImportResponseWrapper
extends javax.servlet.http.HttpServletResponseWrapper

Wraps responses to allow us to retrieve results as Strings.

Field Summary

Fields

Modifier and Type	Field and Description
private java.io.ByteArrayOutputStream	bos A buffer, alternatively, to accumulate bytes.
private boolean	isStreamUsed 'True if getOutputStream() was called; false otherwise.
private boolean	isWriterUsed 'True' if getWriter() was called; false otherwise.
private javax.servlet.ServletOutputStream	sos A ServletOutputStream we convey, tied to this Writer.
private int	status The HTTP status set by the target.
private java.io.StringWriter	sw The Writer we convey.

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

Constructors

Constructor and Description
ImportResponseWrapper(javax.servlet.http.HttpServletResponse response) Constructs a new ImportResponseWrapper.

Method Summary

Modifier and Type	Method and Description
javax.servlet.ServletOutputStream	getOutputStream() Returns a ServletOutputStream designed to buffer the output.
int	getStatus()
java.lang.String	getString() Retrieves the buffered output, using the containing tag's 'charEncoding' attribute, or the tag's default encoding, if necessary.
java.io.PrintWriter	getWriter() Returns a Writer designed to buffer the output.
void	setContentType(java.lang.String x) Has no effect.
void	setLocale(java.util.Locale x) Has no effect.
void	setStatus(int status)

Methods inherited from class javax.servlet.http.HttpServletResponseWrapper

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

Methods inherited from class javax.servlet.ServletResponseWrapper

flushBuffer, getBufferSize, getCharacterEncoding, getContentType, getLocale, getResponse, isCommitted, isWrapperFor, isWrapperFor, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, setContentLengthLong, 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

flushBuffer, getBufferSize, getCharacterEncoding, getContentType, getLocale, isCommitted, reset, resetBuffer, setBufferSize, setCharacterEncoding, setContentLength, setContentLengthLong

Field Detail

sw

private java.io.StringWriter sw

The Writer we convey.

bos

private java.io.ByteArrayOutputStream bos

A buffer, alternatively, to accumulate bytes.

sos

private javax.servlet.ServletOutputStream sos

A ServletOutputStream we convey, tied to this Writer.

isWriterUsed

private boolean isWriterUsed

'True' if getWriter() was called; false otherwise.

isStreamUsed

private boolean isStreamUsed

'True if getOutputStream() was called; false otherwise.

status

private int status

The HTTP status set by the target.

Constructor Detail

ImportResponseWrapper

public ImportResponseWrapper(javax.servlet.http.HttpServletResponse response)

Constructs a new ImportResponseWrapper.

Method Detail

getWriter

public java.io.PrintWriter getWriter()

Returns a Writer designed to buffer the output.

Specified by:

getWriter in interface javax.servlet.ServletResponse

Overrides:

getWriter in class javax.servlet.ServletResponseWrapper

getOutputStream

public javax.servlet.ServletOutputStream getOutputStream()

Returns a ServletOutputStream designed to buffer the output.

Specified by:

getOutputStream in interface javax.servlet.ServletResponse

Overrides:

getOutputStream in class javax.servlet.ServletResponseWrapper

setContentType

public void setContentType(java.lang.String x)

Has no effect.

Specified by:

setContentType in interface javax.servlet.ServletResponse

Overrides:

setContentType in class javax.servlet.ServletResponseWrapper

setLocale

public void setLocale(java.util.Locale x)

Has no effect.

Specified by:

setLocale in interface javax.servlet.ServletResponse

Overrides:

setLocale in class javax.servlet.ServletResponseWrapper

setStatus

public void setStatus(int status)

Specified by:

setStatus in interface javax.servlet.http.HttpServletResponse

Overrides:

setStatus in class javax.servlet.http.HttpServletResponseWrapper

getStatus

public int getStatus()

Specified by:

getStatus in interface javax.servlet.http.HttpServletResponse

Overrides:

getStatus in class javax.servlet.http.HttpServletResponseWrapper

getString

public java.lang.String getString()
                           throws java.io.UnsupportedEncodingException

Retrieves the buffered output, using the containing tag's 'charEncoding' attribute, or the tag's default encoding, if necessary.

Throws:

java.io.UnsupportedEncodingException