public void addImportValidate(String importTableName,ImportValidator listener){
  String propertyName=importTableName + "*";
  ArrayList<ImportValidator> list=(ArrayList<ImportValidator>)m_impValidateListeners.get(propertyName);
  if (list == null) {
    list=new ArrayList<ImportValidator>();
    list.add(listener);
    m_impValidateListeners.put(propertyName,list);
  }
 else {
    list.add(listener);
  }
}

public void addImportValidate ( String importTableName , ImportValidator listener ) { String propertyName = importTableName + "*" ; ArrayList < ImportValidator > list = ( ArrayList < ImportValidator > ) m_impValidateListeners . get ( propertyName ) ; if ( list == null ) { list = new ArrayList < ImportValidator > ( ) ; list . add ( listener ) ; m_impValidateListeners . put ( propertyName , list ) ; } else { list . add ( listener ) ; } }
add date import validation listener
