public class JspFactoryImpl extends JspFactory
Constructor and Description |
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JspFactoryImpl() |
Modifier and Type | Method and Description |
---|---|
JspEngineInfo |
getEngineInfo()
called to get implementation-specific information on the current JSP
engine.
|
JspApplicationContext |
getJspApplicationContext(ServletContext context)
Obtain the
JspApplicationContext instance that was
associated within the passed ServletContext for this web
application. |
PageContext |
getPageContext(Servlet servlet,
ServletRequest request,
ServletResponse response,
java.lang.String errorPageURL,
boolean needsSession,
int bufferSize,
boolean autoflush)
obtains an instance of an implementation dependent
javax.servlet.jsp.PageContext abstract class for the calling Servlet
and currently pending request and response.
|
void |
releasePageContext(PageContext pc)
called to release a previously allocated PageContext object.
|
getDefaultFactory, setDefaultFactory
public PageContext getPageContext(Servlet servlet, ServletRequest request, ServletResponse response, java.lang.String errorPageURL, boolean needsSession, int bufferSize, boolean autoflush)
javax.servlet.jsp.JspFactory
obtains an instance of an implementation dependent javax.servlet.jsp.PageContext abstract class for the calling Servlet and currently pending request and response.
This method is typically called early in the processing of the _jspService() method of a JSP implementation class in order to obtain a PageContext object for the request being processed.
Invoking this method shall result in the PageContext.initialize() method being invoked. The PageContext returned is properly initialized.
All PageContext objects obtained via this method shall be released by invoking releasePageContext().
getPageContext
in class JspFactory
servlet
- the requesting servletrequest
- the current request pending on the servletresponse
- the current response pending on the servleterrorPageURL
- the URL of the error page for the requesting JSP, or
nullneedsSession
- true if the JSP participates in a sessionbufferSize
- size of buffer in bytes, JspWriter.NO_BUFFER
if no buffer, JspWriter.DEFAULT_BUFFER
if implementation default.autoflush
- should the buffer autoflush to the output stream on
buffer overflow, or throw an IOException?PageContext
public void releasePageContext(PageContext pc)
javax.servlet.jsp.JspFactory
called to release a previously allocated PageContext object. Results in PageContext.release() being invoked. This method should be invoked prior to returning from the _jspService() method of a JSP implementation class.
releasePageContext
in class JspFactory
pc
- A PageContext previously obtained by getPageContext()public JspEngineInfo getEngineInfo()
javax.servlet.jsp.JspFactory
called to get implementation-specific information on the current JSP engine.
getEngineInfo
in class JspFactory
public JspApplicationContext getJspApplicationContext(ServletContext context)
javax.servlet.jsp.JspFactory
Obtain the JspApplicationContext
instance that was
associated within the passed ServletContext
for this web
application.
getJspApplicationContext
in class JspFactory
context
- the current web application's ServletContext
JspApplicationContext
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