bundles/org.apache.jasper.glassfish/src/org/apache/jasper/runtime/JspRuntimeLibrary.java
public static void include(ServletRequest request,
                               ServletResponse response,
                               String relativePath,
                               JspWriter out,
                               boolean flush)
        throws IOException, ServletException {

        if (flush && !(out instanceof BodyContent))
            out.flush();

        // FIXME - It is tempting to use request.getRequestDispatcher() to
        // resolve a relative path directly, but Catalina currently does not
        // take into account whether the caller is inside a RequestDispatcher
        // include or not.  Whether Catalina *should* take that into account
        // is a spec issue currently under review.  In the mean time,
        // replicate Jasper's previous behavior

        String resourcePath = getContextRelativePath(request, relativePath);
        RequestDispatcher rd = request.getRequestDispatcher(resourcePath);

        rd.include(request,
                   new ServletResponseWrapperInclude(response, out));

    }
public static void include(ServletRequest request,
                               ServletResponse response,
                               String relativePath,
                               JspWriter out,
                               boolean flush)
        throws IOException, ServletException {

        if (flush && !(out instanceof BodyContent))
            out.flush();

        // FIXME - It is tempting to use request.getRequestDispatcher() to
        // resolve a relative path directly, but Catalina currently does not
        // take into account whether the caller is inside a RequestDispatcher
        // include or not.  Whether Catalina *should* take that into account
        // is a spec issue currently under review.  In the mean time,
        // replicate Jasper's previous behavior

        String resourcePath = getContextRelativePath(request, relativePath);
        RequestDispatcher rd = request.getRequestDispatcher(resourcePath);

        rd.include(request,
                   new ServletResponseWrapperInclude(response, out));

    }
public static void include ( ServletRequest request , ServletResponse response , String relativePath , JspWriter out , boolean flush ) throws IOException , ServletException { if ( flush && ! ( out instanceof BodyContent ) ) out . flush ( ) ; // FIXME - It is tempting to use request.getRequestDispatcher() to // resolve a relative path directly, but Catalina currently does not // take into account whether the caller is inside a RequestDispatcher // include or not.  Whether Catalina *should* take that into account // is a spec issue currently under review.  In the mean time, // replicate Jasper's previous behavior String resourcePath = getContextRelativePath ( request , relativePath ) ; RequestDispatcher rd = request . getRequestDispatcher ( resourcePath ) ; rd . include ( request , new ServletResponseWrapperInclude ( response , out ) ) ; }
Perform a RequestDispatcher.include() operation, with optional flushing
of the response beforehand.

@param request The servlet request we are processing
@param response The servlet response we are processing
@param relativePath The relative path of the resource to be included
@param out The Writer to whom we are currently writing
@param flush Should we flush before the include is processed?

@exception IOException if thrown by the included servlet
@exception ServletException if thrown by the included servlet
Perform a RequestDispatcher . include () operation with optional flushing of the response beforehand .