public int getEndLine() {
   int nr = arg0.getStartingLineNumber() + 1;
   int nrE = nr;
   Tag endTag = arg0.getEndTag();
   if (endTag != null) {
     nrE = endTag.getEndingLineNumber();
     int offset = endTag.getStartPosition() - endTag.getEndPosition();
     if (offset == 0)
       fEditor.addProblemMarker(
           endTag.getTagName().toLowerCase()
               + " is not correctly closed proposed line for closing is line "
               + nrE,
           nr,
           IMarker.SEVERITY_WARNING);
   }
   return nrE;
 }