|
Préférences
Moteurs de recherche
|
||||||||||||||||||||
JavaTM Platform, Enterprise Edition, v 5.0
javax.servlet.jsp
|
Constructor Summary | |
---|---|
JspFactory()
Sole constructor. |
Method Summary | |
---|---|
static JspFactory |
getDefaultFactory()
Returns the default factory for this implementation. |
abstract JspEngineInfo |
getEngineInfo()
called to get implementation-specific information on the current JSP engine. |
abstract JspApplicationContext |
getJspApplicationContext(ServletContext context)
Obtains the JspApplicationContext instance associated
with the web application for the given ServletContext . |
abstract PageContext |
getPageContext(Servlet servlet,
ServletRequest request,
ServletResponse response,
String errorPageURL,
boolean needsSession,
int buffer,
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. |
abstract void |
releasePageContext(PageContext pc)
called to release a previously allocated PageContext object. |
static void |
setDefaultFactory(JspFactory deflt)
set the default factory for this implementation. |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
---|
public JspFactory()
Method Detail |
---|
public static void setDefaultFactory(JspFactory deflt)
set the default factory for this implementation. It is illegal for any principal other than the JSP Engine runtime to call this method.
deflt
- The default factory implementationpublic static JspFactory getDefaultFactory()
public abstract PageContext getPageContext(Servlet servlet, ServletRequest request, ServletResponse response, String errorPageURL, boolean needsSession, int buffer, 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.
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().
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 sessionbuffer
- size of buffer in bytes, PageContext.NO_BUFFER if no buffer,
PageContext.DEFAULT_BUFFER if implementation default.autoflush
- should the buffer autoflush to the output stream on buffer
overflow, or throw an IOException?
PageContext
public abstract void releasePageContext(PageContext pc)
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.
pc
- A PageContext previously obtained by getPageContext()public abstract JspEngineInfo getEngineInfo()
called to get implementation-specific information on the current JSP engine.
public abstract JspApplicationContext getJspApplicationContext(ServletContext context)
JspApplicationContext
instance associated
with the web application for the given ServletContext
.
context
- The ServletContext
for the web
application the desired JspApplicationContext
is
associated with.
JspApplicationContext
associated with the
web application.