impossibleMsg = messages.impossibleToDeleteUser(user.getLogin());
} else {
confirmMsg = messages.deleteUser(user.getLogin());
}
} else if (type.equals(XGroup.TYPE)) {
XGroup group = (XGroup) node.getXObject();
if (group != null && group.getName() != null &&
group.getName().equalsIgnoreCase("admin")) {
impossibleMsg = messages.impossibleToDeleteGroup(group.getName());
} else {
confirmMsg = messages.deleteGroup(group.getName());
}
} else if (type.equals(XRole.TYPE)) {
XRole role = (XRole) node.getXObject();
if (role != null && role.getName() != null && (role.getName().equals("ADMIN") ||
role.getName().equals("EDITOR") ||