public JspEngineInfo getEngineInfo() 
{
        return new JspEngineInfo() {
            public String getSpecificationVersion() {
                return SPEC_VERSION;
            }
        };
}

 public JspApplicationContext getJspApplicationContext(ServletContext context) 
{
        return JspApplicationContextImpl.getInstance(context);
}

 public PageContext getPageContext(Servlet servlet,
    ServletRequest request,
    ServletResponse response,
    String errorPageURL,
    boolean needsSession,
    int bufferSize,
    boolean autoflush) 
{
         
        if( Constants.IS_SECURITY_ENABLED ) {
            PrivilegedGetPageContext dp = new PrivilegedGetPageContext(
                    (JspFactoryImpl)this, servlet, request, response, errorPageURL,
                    needsSession, bufferSize, autoflush);
            return (PageContext)AccessController.doPrivileged(dp);
        } else {
            return internalGetPageContext(servlet, request, response,
                    errorPageURL, needsSession,
                    bufferSize, autoflush);
        }
}

 public  void releasePageContext(PageContext pc) 
{
        if( pc == null )
            return;
        if( Constants.IS_SECURITY_ENABLED ) {
            PrivilegedReleasePageContext dp = new PrivilegedReleasePageContext(
                    (JspFactoryImpl)this,pc);
            AccessController.doPrivileged(dp);
        } else {
            internalReleasePageContext(pc);
        }
}