Examples of javax.portlet.ResourceResponse

javax.portlet.ResourceResponse
The ResourceResponse defines an object to assist a portlet for rendering a resource.
The difference between the RenderResponse is that for the ResourceResponse the output of this response is delivered directly to the client without any additional markup added by the portal. It is therefore allowed for the portlet to return binary content in this response.
A portlet can set HTTP headers for the response via the setProperty or addProperty call in the ResourceResponse. To be successfully transmitted back to the client, headers must be set before the response is committed. Headers set after the response is committed will be ignored by the portlet container.
The portlet container creates a ResourceResponse object and passes it as argument to the portlet's serveResource method. @see ResourceServingPortlet @see MimeResponse @since 2.0

  public void setLocale(Locale loc) {


    PortletResponse portletResponse = getWrapped();


    if (portletResponse instanceof ResourceResponse) {
      ResourceResponse resourceResponse = (ResourceResponse) portletResponse;


      resourceResponse.setLocale(loc);
    }
    else {
      // ignore / no-op
    }
  }

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   */
  @Override
  public void addResponseHeader(String name, String value) {


    if (portletResponse instanceof ResourceResponse) {
      ResourceResponse resourceResponse = (ResourceResponse) portletResponse;
      resourceResponse.addProperty(name, value);
    }
    else {
      logger.warn("Unable to call {0} for portletResponse=[{1}] because it is not a ResourceResponse.",
        "portletResponse.addProperty(String, String)", portletResponse.getClass().getName());
    }

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  public void setResponseBufferSize(int size) {


    if (portletResponse instanceof ResourceResponse) {


      if (bridgeContext.getPortletContainer().isAbleToSetResourceResponseBufferSize()) {
        ResourceResponse resourceResponse = (ResourceResponse) portletResponse;
        resourceResponse.setBufferSize(size);
      }
    }
    else {


      if (manageIncongruities) {

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   */
  @Override
  public void setResponseContentLength(int length) {


    if (portletResponse instanceof ResourceResponse) {
      ResourceResponse resourceResponse = (ResourceResponse) portletResponse;
      resourceResponse.setContentLength(length);
    }
    else {


      if (manageIncongruities) {
        incongruityContext.setResponseContentLength(length);

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   */
  @Override
  public void setResponseStatus(int statusCode) {


    if (portletResponse instanceof ResourceResponse) {
      ResourceResponse resourceResponse = (ResourceResponse) portletResponse;
      resourceResponse.setProperty(ResourceResponse.HTTP_STATUS_CODE, Integer.toString(statusCode));
    }
    else {


      if (manageIncongruities) {
        incongruityContext.setResponseStatus(statusCode);

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                }
            }
            else if (PortletWindow.Action.RESOURCE.equals(window.getAction()))
            {
                ResourceRequest resourceRequest = (ResourceRequest)window.getPortletRequest();
                ResourceResponse resourceResponse = (ResourceResponse)window.getPortletResponse();
                
                if (filterManager != null)
                {
                    filterManager.processFilter(resourceRequest, resourceResponse, portletInstance, portletConfig.getPortletContext());
                }

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                }
            }
            else if (PortletWindow.Action.RESOURCE.equals(window.getAction()))
            {
                ResourceRequest resourceRequest = (ResourceRequest)window.getPortletRequest();
                ResourceResponse resourceResponse = (ResourceResponse)window.getPortletResponse();
                
                if (filterManager != null)
                {
                    filterManager.processFilter(resourceRequest, resourceResponse, portletInstance, portletConfig.getPortletContext());
                }

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      ActionRequest areq = getActionRequest();
      ActionResponse aresp = getActionResponse();
      EventRequest ereq = getEventRequest();
      EventResponse eresp = getEventResponse();
      ResourceRequest rsreq = getResourceRequest();
      ResourceResponse rsresp = getResourceResponse();
      PortletConfig portletConfig = getConfig();
      PortletSession portletSession = getSession();
      Map<String, Object> portletSessionScope = getPortletSessionScope();
      PortletPreferences portletPreferences = getPortletPreferences();
      Map<String, String[]> portletPreferencesValues = getPortletPreferenceValues();

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