/**
  * 当一个文本段初次获取焦点时,实时进行拼写检查,<div style='color:red'>该方法与{@link tgtTextRealTimeSpellCheck} 类似</div>
  */
 private static void tgtTextFirstRealTimeSpellCheck(
     final String tgtLang, HsMultiCellEditor targetEditor) {
   final StyledTextCellEditor tgtEditor = targetEditor.getCellEditor();
   final StyledText text = tgtEditor.getSegmentViewer().getTextWidget();
   if (tgtLang == null) {
     return;
   }
   String tgtText = text.getText();
   if (tgtText == null || "".equals(tgtText.trim())) {
     return;
   }
   List<SingleWord> errorWordList = new LinkedList<SingleWord>();
   errorWordList = spellTrigger.getErrorWords(tgtText, tgtLang);
   if (errorWordList != null && errorWordList.size() > 0) {
     targetEditor.highLightedErrorWord(tgtText, errorWordList);
   } else {
     targetEditor.refreshErrorWordsStyle(null);
   }
 }