Package org.jboss.seam.ui.component

Examples of org.jboss.seam.ui.component.UICache

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        return true;
    }

    @Override
    protected void doEncodeChildren(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException {
        UICache cache = (UICache) component;
        if (cache.isEnabled()) {
            String region = cache.getRegion();
            if (region == null) {
                throw new RuntimeException("required region attribute missing on <s:cache>");
            }
            String key = cache.getKey();
            if (key == null) {
                throw new RuntimeException("required key attribute missing on <s:cache>");
            }
            log.debug("attempting to obtain from cache region '" + region +"' using key: " + key);
            String cachedContent = PageFragmentCache.instance().get(region, key);
            if (cachedContent == null) {
                log.debug("rendering from scratch: " + key);
                StringWriter stringWriter = new StringWriter();
                ResponseWriter cachingResponseWriter = writer.cloneWithWriter(stringWriter);
                context.setResponseWriter(cachingResponseWriter);
                renderChildren(context, component);
                context.setResponseWriter(writer);
                String output = stringWriter.getBuffer().toString();
                writer.write(output);
                log.debug("caching rendered content in region '" + region +"' using key: " + key);
                PageFragmentCache.instance().put(region, key, output);
            } else {
                log.debug("rendering from cache: " + key);
                writer.write(cachedContent);
            }
        } else {
            log.debug("cached rendering is disabled for: " + cache.getKey());
            renderChildren(context, component);
        }
        log.debug("rendering (including all children) complete");
    }
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   }

   @Override
   protected void doEncodeChildren(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException
   {
      UICache cache = (UICache) component;
      if (cache.isEnabled())
      {
         String key = cache.getKey();
         String cachedContent = (String) cache.getCacheProvider().get(cache.getRegion(), key);
         if (cachedContent == null)
         {
            log.debug("rendering from scratch: " + key);
            StringWriter stringWriter = new StringWriter();
            ResponseWriter cachingResponseWriter = writer.cloneWithWriter(stringWriter);
            context.setResponseWriter(cachingResponseWriter);
            renderChildren(context, component);
            context.setResponseWriter(writer);
            String output = stringWriter.getBuffer().toString();
            writer.write(output);
            cache.getCacheProvider().put(cache.getRegion(), key, output);
         }
         else
         {
            log.debug("rendering from cache: " + key);
            writer.write(cachedContent);
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   }
  
   @Override
   protected void doEncodeChildren(ResponseWriter writer, FacesContext context, UIComponent component) throws IOException
   {
      UICache cache = (UICache) component;
      if (cache.isEnabled())
      {
         String key = cache.getKey();
         String cachedContent = getFromCache(key, cache.getRegion());
         if (cachedContent == null)
         {
            log.debug("rendering from scratch: " + key);
            StringWriter stringWriter = new StringWriter();
            ResponseWriter cachingResponseWriter = writer.cloneWithWriter(stringWriter);
            context.setResponseWriter(cachingResponseWriter);
            renderChildren(context, component);
            context.setResponseWriter(writer);
            String output = stringWriter.getBuffer().toString();
            writer.write(output);
            putInCache(key, cache.getRegion(), output);
         }
         else
         {
            log.debug("rendering from cache: " + key);
            writer.write("<!-- cached content for: ");
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Related Classes of org.jboss.seam.ui.component.UICache

  • org.jboss.seam.ui.renderkit.CacheRendererBase
  • org.jboss.seam.wiki.core.ui.WikiPageFragmentCacheRenderer
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