Examples of org.jasig.portal.channels.portlet.PortletHttpServletResponseWrapper

Package org.jasig.portal.channels.portlet

Examples of org.jasig.portal.channels.portlet.PortletHttpServletResponseWrapper

org.jasig.portal.channels.portlet.PortletHttpServletResponseWrapper
A wrapper implementation that records output content to a buffer without actually writing it to the underlying response. @version $Revision: 11911 $

            portletWindow = this.portletWindowRegistry.getOrCreateDefaultPortletWindow(httpServletRequest, portletEntityId);
        }
        
        //init the portlet window
        final StringWriter initResultsOutput = new StringWriter();
        final PortletHttpServletResponseWrapper portletHttpServletResponseWrapper = new PortletHttpServletResponseWrapper(httpServletResponse, new PrintWriter(initResultsOutput));
        
        httpServletRequest = this.setupPortletRequest(httpServletRequest, portletWindow, null);
        
        try {
            if (this.logger.isDebugEnabled()) {

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        //Setup the request and response
        httpServletRequest = this.setupPortletRequest(httpServletRequest, portletWindow, parameters);


        //Setup the response to capture the output
        final PortletHttpServletResponseWrapper portletHttpServletResponseWrapper = new PortletHttpServletResponseWrapper(httpServletResponse, printWriter); 
            


        //Execute the action, 
        if (this.logger.isDebugEnabled()) {
            this.logger.debug("Rendering portlet for window '" + portletWindow + "'");
        }


        try {
            this.portletContainer.doRender(portletWindow, httpServletRequest, portletHttpServletResponseWrapper);
            portletHttpServletResponseWrapper.flushBuffer();
        }
        catch (PortletException pe) {
            throw new PortletDispatchException("The portlet window '" + portletWindow + "' threw an exception while executing render.", portletWindow, pe);
        }
        catch (PortletContainerException pce) {

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        portletWindow.setExpirationCache(null);
        
        final StringWriter responseOutput = new StringWriter();
        
        httpServletRequest = this.setupPortletRequest(httpServletRequest, portletWindow, null);
        httpServletResponse = new PortletHttpServletResponseWrapper(httpServletResponse, new PrintWriter(responseOutput));
        
        httpServletRequest.setAttribute(AdministrativeRequestListenerController.DEFAULT_LISTENER_KEY_ATTRIBUTE, "sessionActionListener");
        httpServletRequest.setAttribute(PortletSessionAdministrativeRequestListener.ACTION, PortletSessionAdministrativeRequestListener.SessionAction.CLEAR);
        httpServletRequest.setAttribute(PortletSessionAdministrativeRequestListener.SCOPE, PortletSession.PORTLET_SCOPE);

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