@Override
  public void deleteChildInternal(@NotNull ASTNode child) {
    if (child.getElementType() == DOC_TAG) {
      if (child.getTreeNext() == null || child.getTreeNext().getElementType() != DOC_TAG) {
        ASTNode prev = child.getTreePrev();
        while (prev != null && prev.getElementType() == DOC_COMMENT_DATA) {
          prev = prev.getTreePrev();
        }
        ASTNode next = child.getTreeNext();
        while (next != null
            && (next.getElementType() == DOC_COMMENT_DATA
                || next.getElementType() == WHITE_SPACE)) {
          next = next.getTreeNext();
        }

        if (prev != null
            && prev.getElementType() == DOC_COMMENT_LEADING_ASTERISKS
            && !(next instanceof PsiDocTag)) {
          ASTNode leadingAsterisk = prev;
          if (leadingAsterisk.getTreePrev() != null) {
            super.deleteChildInternal(leadingAsterisk.getTreePrev());
            super.deleteChildInternal(leadingAsterisk);
          }
        } else if (prev != null && prev.getElementType() == DOC_TAG) {
          final CompositeElement compositePrev = (CompositeElement) prev;
          final ASTNode lastPrevChild = compositePrev.getLastChildNode();
          ASTNode prevChild = lastPrevChild;
          while (prevChild != null && prevChild.getElementType() == DOC_COMMENT_DATA) {
            prevChild = prevChild.getTreePrev();
          }
          if (prevChild != null && prevChild.getElementType() == DOC_COMMENT_LEADING_ASTERISKS) {
            ASTNode current = prevChild;
            while (current != null) {
              final ASTNode nextChild = current.getTreeNext();
              compositePrev.deleteChildInternal(current);
              current = nextChild;
            }
          }
        } else {
          next = child.getTreeNext();
          if (next != null && next.getElementType() == WHITE_SPACE) {
            next.getTreeParent().removeChild(next);
          }
        }
      }
    }
    super.deleteChildInternal(child);
  }
Exemple #2
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 private static void deQualifyImpl(@NotNull CompositeElement reference) {
   ASTNode qualifier = reference.findChildByRole(ChildRole.QUALIFIER);
   if (qualifier != null) {
     ASTNode firstChildNode = qualifier.getFirstChildNode();
     boolean markToReformatBefore =
         firstChildNode instanceof TreeElement
             && CodeEditUtil.isMarkedToReformatBefore((TreeElement) firstChildNode);
     reference.deleteChildInternal(qualifier);
     if (markToReformatBefore) {
       firstChildNode = reference.getFirstChildNode();
       if (firstChildNode != null) {
         CodeEditUtil.markToReformatBefore(firstChildNode, true);
       }
     }
   }
 }
 private static void removeEndingAsterisksFromTag(CompositeElement tag) {
   ASTNode current = tag.getLastChildNode();
   while (current != null && current.getElementType() == DOC_COMMENT_DATA) {
     current = current.getTreePrev();
   }
   if (current != null && current.getElementType() == DOC_COMMENT_LEADING_ASTERISKS) {
     final ASTNode prevWhiteSpace =
         TreeUtil.skipElementsBack(current.getTreePrev(), ElementType.JAVA_WHITESPACE_BIT_SET);
     ASTNode toBeDeleted = prevWhiteSpace.getTreeNext();
     while (toBeDeleted != null) {
       ASTNode next = toBeDeleted.getTreeNext();
       tag.deleteChildInternal(toBeDeleted);
       toBeDeleted = next;
     }
   }
 }
 private static void dequalifyImpl(@NotNull CompositeElement reference) {
   final ASTNode qualifier = reference.findChildByRole(ChildRole.QUALIFIER);
   if (qualifier != null) {
     reference.deleteChildInternal(qualifier);
   }
 }