Package org.apache.jasper.runtime
Class ServletResponseWrapperInclude
java.lang.Object
javax.servlet.ServletResponseWrapper
javax.servlet.http.HttpServletResponseWrapper
org.apache.jasper.runtime.ServletResponseWrapperInclude
- All Implemented Interfaces:
javax.servlet.http.HttpServletResponse
,javax.servlet.ServletResponse
public class ServletResponseWrapperInclude
extends javax.servlet.http.HttpServletResponseWrapper
ServletResponseWrapper used by the JSP 'include' action.
This wrapper response object is passed to RequestDispatcher.include(), so
that the output of the included resource is appended to that of the
including page.
-
Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionprivate static class
-
Field Summary
FieldsModifier and TypeFieldDescriptionprivate boolean
Indicates whether or not the wrapped JspWriter can be flushed.private javax.servlet.jsp.JspWriter
private PrintWriter
PrintWriter which appends to the JspWriter of the including page.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
ConstructorsConstructorDescriptionServletResponseWrapperInclude
(javax.servlet.ServletResponse response, javax.servlet.jsp.JspWriter jspWriter) -
Method Summary
Modifier and TypeMethodDescriptionboolean
canFlush()
Indicates whether or not the wrapped JspWriter can be flushed.void
Flush the wrapper around the JspWriter of the including page.javax.servlet.ServletOutputStream
Returns a wrapper around the JspWriter of the including page.boolean
hasData()
Are there any data to be flushed ?void
Clears the output buffer of the JspWriter associated with the including page.Methods inherited from class javax.servlet.http.HttpServletResponseWrapper
addCookie, addDateHeader, addHeader, addIntHeader, containsHeader, encodeRedirectUrl, encodeRedirectURL, encodeUrl, encodeURL, getHeader, getHeaderNames, getHeaders, getStatus, getTrailerFields, sendError, sendError, sendRedirect, setDateHeader, setHeader, setIntHeader, setStatus, setStatus, setTrailerFields
Methods inherited from class javax.servlet.ServletResponseWrapper
getBufferSize, getCharacterEncoding, getContentType, getLocale, getResponse, isCommitted, isWrapperFor, isWrapperFor, reset, setBufferSize, setCharacterEncoding, setContentLength, setContentLengthLong, 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
getBufferSize, getCharacterEncoding, getContentType, getLocale, isCommitted, reset, setBufferSize, setCharacterEncoding, setContentLength, setContentLengthLong, setContentType, setLocale
-
Field Details
-
printWriter
PrintWriter which appends to the JspWriter of the including page. -
jspWriter
private javax.servlet.jsp.JspWriter jspWriter -
canFlushWriter
private boolean canFlushWriterIndicates whether or not the wrapped JspWriter can be flushed.
-
-
Constructor Details
-
ServletResponseWrapperInclude
public ServletResponseWrapperInclude(javax.servlet.ServletResponse response, javax.servlet.jsp.JspWriter jspWriter)
-
-
Method Details
-
getWriter
Returns a wrapper around the JspWriter of the including page.- Specified by:
getWriter
in interfacejavax.servlet.ServletResponse
- Overrides:
getWriter
in classjavax.servlet.ServletResponseWrapper
- Throws:
IOException
-
getOutputStream
- Specified by:
getOutputStream
in interfacejavax.servlet.ServletResponse
- Overrides:
getOutputStream
in classjavax.servlet.ServletResponseWrapper
- Throws:
IOException
-
resetBuffer
public void resetBuffer()Clears the output buffer of the JspWriter associated with the including page.- Specified by:
resetBuffer
in interfacejavax.servlet.ServletResponse
- Overrides:
resetBuffer
in classjavax.servlet.ServletResponseWrapper
-
flushBuffer
Flush the wrapper around the JspWriter of the including page.- Specified by:
flushBuffer
in interfacejavax.servlet.ServletResponse
- Overrides:
flushBuffer
in classjavax.servlet.ServletResponseWrapper
- Throws:
IOException
-
canFlush
public boolean canFlush()Indicates whether or not the wrapped JspWriter can be flushed. (BodyContent objects cannot be flushed) -
hasData
public boolean hasData()Are there any data to be flushed ?
-