Class JspFactoryImpl
- java.lang.Object
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- javax.servlet.jsp.JspFactory
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- org.apache.jasper.runtime.JspFactoryImpl
 
 
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 public class JspFactoryImpl extends JspFactory Implementation of JspFactory.- Author:
- Anil K. Vijendran
 
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Constructor SummaryConstructors Constructor Description JspFactoryImpl()
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Method SummaryAll Methods Instance Methods Concrete Methods Modifier and Type Method Description JspEngineInfogetEngineInfo()called to get implementation-specific information on the current JSP engine.JspApplicationContextgetJspApplicationContext(ServletContext context)Obtain theJspApplicationContextinstance that was associated within the passedServletContextfor this web application.PageContextgetPageContext(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.voidreleasePageContext(PageContext pc)called to release a previously allocated PageContext object.- 
Methods inherited from class javax.servlet.jsp.JspFactorygetDefaultFactory, setDefaultFactory
 
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Method Detail- 
getPageContextpublic PageContext getPageContext(Servlet servlet, ServletRequest request, ServletResponse response, java.lang.String errorPageURL, boolean needsSession, int bufferSize, boolean autoflush) Description copied from class:javax.servlet.jsp.JspFactoryobtains 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(). - Specified by:
- getPageContextin class- JspFactory
- Parameters:
- servlet- the requesting servlet
- request- the current request pending on the servlet
- response- the current response pending on the servlet
- errorPageURL- the URL of the error page for the requesting JSP, or null
- needsSession- true if the JSP participates in a session
- bufferSize- size of buffer in bytes,- JspWriter.NO_BUFFERif no buffer,- JspWriter.DEFAULT_BUFFERif implementation default.
- autoflush- should the buffer autoflush to the output stream on buffer overflow, or throw an IOException?
- Returns:
- the page context
- See Also:
- PageContext
 
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releasePageContextpublic void releasePageContext(PageContext pc) Description copied from class:javax.servlet.jsp.JspFactorycalled 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. - Specified by:
- releasePageContextin class- JspFactory
- Parameters:
- pc- A PageContext previously obtained by getPageContext()
 
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getEngineInfopublic JspEngineInfo getEngineInfo() Description copied from class:javax.servlet.jsp.JspFactorycalled to get implementation-specific information on the current JSP engine. - Specified by:
- getEngineInfoin class- JspFactory
- Returns:
- a JspEngineInfo object describing the current JSP engine
 
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getJspApplicationContextpublic JspApplicationContext getJspApplicationContext(ServletContext context) Description copied from class:javax.servlet.jsp.JspFactoryObtain the JspApplicationContextinstance that was associated within the passedServletContextfor this web application.- Specified by:
- getJspApplicationContextin class- JspFactory
- Parameters:
- context- the current web application's- ServletContext
- Returns:
- JspApplicationContextinstance
 
 
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