package org.paneris.jammyjoes.mvp;

 import java.util.Date;

 import java.util.Enumeration;

 import java.util.List;

 import org.melati.poem.Selectable;

 import org.melati.poem.Table;

 import org.paneris.jammyjoes.model.Affiliate;

 import org.paneris.jammyjoes.model.ShopOrder;

 import org.paneris.jammyjoes.util.JammyJoesUtil;

 public class OrderSelection implements Selection {

   private Table _orders;

   private List _orderStatus;

   private final Affiliate affiliate;

   private final Date startDate;

   private final Date endDate;

   public OrderSelection(Selectable orders, List orderStatus, Affiliate affiliate, Date startDate, Date endDate) {

     this.endDate = endDate;

     _orders = (Table)orders;

     _orderStatus = orderStatus;

     this.affiliate = affiliate;

     this.startDate = startDate;

   }

   public void visitEach(Command command) {

     String selection = "";

     if (affiliate != null) {

       selection += "affiliate="+ affiliate.getTroid();

     }

     if (startDate != null) {

       selection += " and date >= " + JammyJoesUtil.formatDateForPostgresSQL(startDate);

     }

     if (endDate != null) {

       selection += " and date < " + JammyJoesUtil.formatDateForPostgresSQL(endDate);

     }

     Enumeration enumeration = _orders.selection();

     while (enumeration.hasMoreElements()) {

       ShopOrder order = (ShopOrder) enumeration.nextElement();

       if (order.hasStatus(_orderStatus)) {

         command.visit(order);

       }

     }

   }

 }