/** * Internal method for title extraction; * @param journalAncestor * @return title (if one title was present) or String with more titles in format * "1) Title1 2) Title2 3)Title3 */ private String getTitleFromJournalElement(YElement journalAncestor) { String tempTitle = null; if(journalAncestor.getNames().size() == 0) log.warn("Journal yElement does not contain name (title)!"); else if(journalAncestor.getNames().size() > 1){ if(journalAncestor.getNames().get(0) == null || journalAncestor.getNames().get(0).equals("")) 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StringBuilder temp = new StringBuilder(); for(int i = 0; i < journalAncestor.getNames().size(); i++) temp.append(i + ")"+ journalAncestor.getNames().get(i).getText() +" >> "); tempTitle = temp.toString(); } else tempTitle = journalAncestor.getNames().get(0).getText(); return tempTitle; }