Examples of ch.entwine.weblounge.common.impl.content.page.ComposerImpl

Package ch.entwine.weblounge.common.impl.content.page

Examples of ch.entwine.weblounge.common.impl.content.page.ComposerImpl

ch.entwine.weblounge.common.impl.content.page.ComposerImpl
Default implementation of a Composer.

  @Override
  public int doEndTag() throws JspException {
    logger.debug("Rendering composer " + id);


    Site site = request.getSite();
    ComposerImpl composer = new ComposerImpl(id);
    JspWriter writer = pageContext.getOut();


    Action action = (Action) request.getAttribute(WebloungeRequest.ACTION);


    try {


      // Flush all input that has been written to the response so far.
      writer.flush();
      try {


        // Add tags for this composer
        response.addTag(CacheTag.Composer, id);


        // Flush all output so far
        writer.flush();


        // Start the composer
        beforeComposer(writer);
        renderingState = RenderingState.InsideComposer;
        writer.flush();


        // Load the pagelets
        composer.setPagelets(getContent());


        // Set composer
        request.setAttribute(WebloungeRequest.COMPOSER, composer);


        // Check for action handler

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    }


    // Set the headline in the request and add caching information
    if (found && page != null) {
      this.page = page;
      this.preview = new ComposerImpl("stage", page.getPreview());
      this.url = url;
      pageContext.setAttribute(PageListTagExtraInfo.PREVIEW_PAGE, page);
      pageContext.setAttribute(PageListTagExtraInfo.PREVIEW, preview);
      
      // Add cache tags

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    }


    if (pagelets.size() == 0)
      return SKIP_BODY;


    pagePreview = new ComposerImpl("preview", pagelets);


    // Store old page, composer and pagelet for later reference
    oldPage = request.getAttribute(WebloungeRequest.PAGE);
    oldComposer = request.getAttribute(WebloungeRequest.COMPOSER);
    oldPagelet = request.getAttribute(WebloungeRequest.PAGELET);

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          if (action instanceof HTMLAction) {
            ((HTMLAction) action).startHeader(request, response);
          }
          response.getWriter().println("\t</head>\n\t<body>");
          if (action instanceof HTMLAction) {
            Composer c = new ComposerImpl("stage");
            ((HTMLAction) action).startStage(request, response, c);
          }
          response.getWriter().print("\n\t</body>\n</html>");
        }
      }

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      // TODO: Can the page be accessed?


      // Try to render the preview pagelets and write them to the feed
      List<SyndContent> entryContent = new ArrayList<SyndContent>();
      Composer composer = new ComposerImpl("preview", page.getPreview());


      for (Pagelet pagelet : composer.getPagelets()) {
        Module module = site.getModule(pagelet.getModule());
        PageletRenderer renderer = null;
        if (module == null) {
          logger.warn("Skipping pagelet {} in feed due to missing module '{}'", pagelet, pagelet.getModule());
          continue;

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      ContentRepositoryUnavailableException {


    if (RequestUtils.isEditingState(request)) {
      request.setAttribute(WebloungeRequest.PAGE, targetPage);
      request.setAttribute(WebloungeRequest.PAGELET, pagelet);
      request.setAttribute(WebloungeRequest.COMPOSER, new ComposerImpl(id));
      writer.println("</div>");
      writer.flush();
    }
    super.afterPagelet(pagelet, position, writer);
  }

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Related Classes of ch.entwine.weblounge.common.impl.content.page.ComposerImpl

ch.entwine.weblounge.dispatcher.impl.handler.ActionRequestHandlerImpl

ch.entwine.weblounge.dispatcher.impl.handler.FeedRequestHandlerImpl

ch.entwine.weblounge.taglib.ComposerTagSupport

ch.entwine.weblounge.taglib.content.ComposerTag

ch.entwine.weblounge.taglib.content.PageListTag

ch.entwine.weblounge.taglib.content.PagePreviewTag

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