if (node instanceof IdentNode) {
IdentNode identNode = (IdentNode) node;
if (identNode.getKind() == IdentNode.Kind.CHARACTER_SET &&
identNode.getIdent().equals(info.getOldName())) {
//found ident to change
ReplaceEdit edit = new ReplaceEdit(
identNode.getRegion().getOffset(),
identNode.getRegion().getLength(),
info.getNewName());
fileChangeRootEdit.addChild(edit);
return false;