org.apache.jasper.runtime

Class ServletResponseWrapperInclude

java.lang.Object

HttpServletResponseWrapper

org.apache.jasper.runtime.ServletResponseWrapperInclude

public class ServletResponseWrapperInclude
extends 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.

Constructor Summary

Constructors

Constructor and Description
ServletResponseWrapperInclude(ServletResponse response, JspWriter jspWriter)

Method Summary

Modifier and Type	Method and Description
boolean	canFlush() Indicates whether or not the wrapped JspWriter can be flushed.
void	flushBuffer() Flush the wrapper around the JspWriter of the including page.
ServletOutputStream	getOutputStream()
java.io.PrintWriter	getWriter() Returns a wrapper around the JspWriter of the including page.
boolean	hasData() Are there any data to be flushed ?
void	resetBuffer() Clears the output buffer of the JspWriter associated with the including page.

Methods inherited from class java.lang.Object

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

Constructor Detail

ServletResponseWrapperInclude

public ServletResponseWrapperInclude(ServletResponse response,
                                     JspWriter jspWriter)

Method Detail

getWriter

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

Returns a wrapper around the JspWriter of the including page.

Throws:

java.io.IOException

getOutputStream

public ServletOutputStream getOutputStream()
                                    throws java.io.IOException

Throws:

java.io.IOException

resetBuffer

public void resetBuffer()

Clears the output buffer of the JspWriter associated with the including page.

flushBuffer

public void flushBuffer()
                 throws java.io.IOException

Flush the wrapper around the JspWriter of the including page.

Throws:

java.io.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 ?