protected void addError(String message,Throwable e){
  errorTable.add(new Status(IStatus.ERROR,"eu.numberfour.n4js.ui",0,message,e));
}

protected void addError ( String message , Throwable e ) { errorTable . add ( new Status ( IStatus . ERROR , "eu.numberfour.n4js.ui" , 0 , message , e ) ) ; }
add a new entry to the error table with the passed information
