Examples of org.olat.core.gui.render.RenderResult

            // session, can be used as a bookmark. that is, urls from our framework are bookmarkable, but require some little
            // coding effort: setting an appropriate business path and launching for each controller.
            // note: the businesspath may also be used as a easy (but of course not perfect) back-button-solution:
            // if the timestamp of a request is outdated, simply jump to its bookmarked business control path.
            URLBuilder ubu = new URLBuilder(uriPrefix, getInstanceId(), newTimestamp, wbackofficeImpl);
            RenderResult renderResult = new RenderResult();
            
            // if we have an around-component-interception
            // set the handler for this render cycle
            InterceptHandler interceptHandler = wbackofficeImpl.getInterceptHandler();
            if (interceptHandler != null) {
              InterceptHandlerInstance dhri = interceptHandler.createInterceptHandlerInstance();
              renderResult.setInterceptHandlerRenderInstance(dhri);
            }
            
            Renderer fr = Renderer.getInstance(top, top.getTranslator(), ubu, renderResult, gsettings);
            long rstart = 0;
            if (isDebugLog) {
              rstart = System.currentTimeMillis();
            }
            result = fr.render(top).toString();
            if (isDebugLog) {
              long rstop = System.currentTimeMillis();
              long diff = rstop - rstart;
              debugMsg.append("render:").append(diff).append(LOG_SEPARATOR);
            }
            if (renderResult.getRenderException() != null) throw new OLATRuntimeException(Window.class, renderResult.getLogMsg(),
                renderResult.getRenderException());
    
            // after rendering we know if some component awaits further async
            // calls
            // like images, so get a handler
            AsyncMediaResponsible amr = renderResult.getAsyncMediaResponsible();
            setAsyncMediaResponsible(amr); // if amr == null -> we are not
            // excepting
            // any async calls in the near future...
            latestTimestamp = newTimestamp;
          }

                throw new AssertException("cannot replace as dom fragment:"+toRender.getComponentName()+" ("+toRender.getClass().getName()+"),"+toRender.getExtendedDebugInfo());
              }
              
              Panel wrapper = new Panel("renderpanel");
              wrapper.setDomReplaceable(false); // to omit <div> around the render helper panel
              RenderResult renderResult = null;
              StringOutput jsol = new StringOutput();
              StringOutput hdr = new StringOutput();
              String result = null;
              try {
                toRender.setDomReplaceable(false);
                wrapper.setContent(toRender);
                String newTimestamp = String.valueOf(timestamp);
                URLBuilder ubu = new URLBuilder(uriPrefix,getInstanceId(), newTimestamp,wbackofficeImpl);


                renderResult = new RenderResult();


                // if we have an around-component-interception
                // set the handler for this render cycle
                InterceptHandler interceptHandler = wbackofficeImpl.getInterceptHandler();
                if (interceptHandler != null) {
                  InterceptHandlerInstance dhri = interceptHandler.createInterceptHandlerInstance();
                  renderResult.setInterceptHandlerRenderInstance(dhri);
                }


                Renderer fr = Renderer.getInstance(wrapper,null, ubu, renderResult, gsettings);


                jsol = new StringOutput();
                fr.renderBodyOnLoadJSFunctionCall(jsol,toRender);


                hdr = new StringOutput();
                fr.renderHeaderIncludes(hdr, toRender);


                long pstart = 0;
                if (isDebugLog) {
                  pstart = System.currentTimeMillis();
                }
                result = fr.render(toRender).toString();
                if (isDebugLog) {
                  long pstop = System.currentTimeMillis();
                  debugMsg.append(toRender.getComponentName()).append(":").append((pstop - pstart));
                  if (i < dCnt - 1)
                    debugMsg.append(",");
                }
              } catch (Exception e) {
                throw new OLATRuntimeException(Window.class,renderResult.getLogMsg(), renderResult.getRenderException());
              } finally {
                toRender.setDomReplaceable(true);
              }
              if (renderResult.getRenderException() != null) throw new OLATRuntimeException(Window.class, renderResult.getLogMsg(),
                  renderResult.getRenderException());
              
              AsyncMediaResponsible curAmr = renderResult.getAsyncMediaResponsible();
              if (curAmr != null) {
                if (amr != null) {
                  throw new AssertException("can set amr only once in a screen!");
                } else {
                  amr = curAmr;

Examples of org.olat.core.gui.render.RenderResult

Related Classes of org.olat.core.gui.render.RenderResult