示例#1
0
文件: Renderer.cs 项目: s7loves/pesta
        /**
        * Attempts to render the requested gadget.
        *
        * @return The results of the rendering attempt.
        *
        * TODO: Localize error messages.
        */
        public RenderingResults Render(GadgetContext context) 
        {
            if (!ValidateParent(context)) 
            {
                return RenderingResults.error("Unsupported parent parameter. Check your container code.");
            }

            try 
            {
                Gadget gadget = processor.Process(context);

                if (gadget.getCurrentView() == null)
                {
                    return RenderingResults.error("Unable to locate an appropriate view in this gadget. " +
                                                  "Requested: '" + gadget.getContext().getView() +
                                                  "' Available: " + String.Join(",",gadget.getSpec().getViews().Keys.ToArray()));
                }

                if (gadget.getCurrentView().getType() == View.ContentType.URL)
                {
                    return RenderingResults.mustRedirect(getRedirect(gadget));
                }

                GadgetSpec spec = gadget.getSpec();
                if (!lockedDomainService.gadgetCanRender(context.getHost(), spec, context.getContainer()))
                {
                    return RenderingResults.mustRedirect(getRedirect(gadget));
                }
                return RenderingResults.ok(renderer.render(gadget));
            }
            catch (RenderingException e) 
            {
                return LogError(context.getUrl(), e);
            } 
            catch (ProcessingException e) 
            {
                return LogError(context.getUrl(), e);
            } 
            catch (Exception e) 
            {
                if (e.GetBaseException() is GadgetException) 
                {
                    return LogError(context.getUrl(), e.GetBaseException());
                }
                throw;
            }
        }
示例#2
0
        /**
         * Attempts to render the requested gadget.
         *
         * @return The results of the rendering attempt.
         *
         * TODO: Localize error messages.
         */
        public RenderingResults Render(GadgetContext context)
        {
            if (!ValidateParent(context))
            {
                return(RenderingResults.error("Unsupported parent parameter. Check your container code."));
            }

            try
            {
                Gadget gadget = processor.Process(context);

                if (gadget.getCurrentView() == null)
                {
                    return(RenderingResults.error("Unable to locate an appropriate view in this gadget. " +
                                                  "Requested: '" + gadget.getContext().getView() +
                                                  "' Available: " + String.Join(",", gadget.getSpec().getViews().Keys.ToArray())));
                }

                if (gadget.getCurrentView().getType() == View.ContentType.URL)
                {
                    return(RenderingResults.mustRedirect(getRedirect(gadget)));
                }

                GadgetSpec spec = gadget.getSpec();
                if (!lockedDomainService.gadgetCanRender(context.getHost(), spec, context.getContainer()))
                {
                    return(RenderingResults.mustRedirect(getRedirect(gadget)));
                }
                return(RenderingResults.ok(renderer.render(gadget)));
            }
            catch (RenderingException e)
            {
                return(LogError(context.getUrl(), e));
            }
            catch (ProcessingException e)
            {
                return(LogError(context.getUrl(), e));
            }
            catch (Exception e)
            {
                if (e.GetBaseException() is GadgetException)
                {
                    return(LogError(context.getUrl(), e.GetBaseException()));
                }
                throw;
            }
        }