code: private JoinableResourceBundleContent postProcessJoinedCompositeBundle(CompositeResourceBundle composite,
  			StringBuffer content, BundleProcessingStatus status) {
  
  		JoinableResourceBundleContent store = new JoinableResourceBundleContent();
  		StringBuffer processedContent = null;
  		status.setProcessingType(BundleProcessingStatus.BUNDLE_PROCESSING_TYPE);
  		ResourceBundlePostProcessor bundlePostProcessor = composite.getBundlePostProcessor();
  		if (null != bundlePostProcessor) {
  
  			processedContent = bundlePostProcessor.postProcessBundle(status, content);
  		} else if (null != this.compositePostProcessor) {
  
  			processedContent = this.compositePostProcessor.postProcessBundle(status, content);
  		} else {
  			processedContent = content;
  		}
  
  		store.setContent(processedContent);
  
  		return store;
  	}
docs: Postprocess the composite bundle only if a composite bundle post
  processor is defined
  
  @param composite
  the composite bundle
  @param content
  the content
  @param status
  the status
  @return the content