code: private String getPagesArticlesFile() {
  		String pagesArticlesFile = null;
  		String parseMessage = null;
  
  		//Use of minimal dump only with articles
  		if (files.getInputPagesArticles() != null) {
  			pagesArticlesFile = files.getInputPagesArticles();
  			parseMessage = "Discussions are unavailable";
  		}
  
  		//Use of dump with discussions
  		if (files.getInputPagesMetaCurrent() != null) {
  			pagesArticlesFile = files.getInputPagesMetaCurrent();
  			parseMessage = "Discussions are available";
  		}
  
  		logger.log(parseMessage);
  		return pagesArticlesFile;
  	}
docs: Parse either "pages-articles.xml" or "pages-meta-current.xml". If both
  files exist in the input directory "pages-meta-current.xml" will be
  favored.
  
  @return the input articles dump