code: public static boolean isSynchronized(final AcraReport pReport, final Issue pIssue)
              throws IssueParseException {
  
          final IssueDescriptionReader reader = new IssueDescriptionReader(pIssue);
          return CollectionUtils.exists(reader.getOccurrences(), new ReportPredicate(pReport));
      }
docs: Gets wheter or not the given report has already been synchronized with the given issue.
  
  @param pReport
  an ACRA report
  @param pIssue
  a Chiliproject issue
  @return true if the given report has already been synchronized with the given issue
  @throws IssueParseException
  the Date of one of the synchronized issue is unreadable