public SMSFlatFileTreeNode(String dn){
  distinguishedName=dn;
  id=dn.toLowerCase();
  int idx=dn.indexOf(',');
  name=(idx != -1) ? dn.substring(0,idx) : dn;
}

public SMSFlatFileTreeNode ( String dn ) { distinguishedName = dn ; id = dn . toLowerCase ( ) ; int idx = dn . indexOf ( ',' ) ; name = ( idx != - 1 ) ? dn . substring ( 0 , idx ) : dn ; }
creates a new instance of smsflatfiletreenode
