inventorylogic.java~13~

库存管理系统。 具有入库、出库、盘点、专库、统计等功能。

package com.inv.logic;

import com.inv.dao.HbmDAO;
import com.inv.actionform.InventoryActionForm;
import java.util.*;
import com.inv.vo.Inventory;
import com.inv.dao.DAOException;

public class InventoryLogic {
  private HbmDAO dao;
   private InventoryActionForm form;
   public InventoryLogic() {
       dao = new HbmDAO();
       dao.setAutoClose(false);
   }
   public void getInventorys()
   {
     String str = "from Inventory";
     List inventorys = dao.list(str);
     form.setInventorys(inventorys);
 }
 public void addInventory()
 {
    Inventory inventory = new Inventory();
       inventory.setInvName("");
        inventory.setInvLocation("");
       inventory.setInvUID(null);
       form.getInventorys().add(inventory);

 }
 public void saveInventory()
 {
   List inventorys = form.getInventorys();
   for (Iterator iter = inventorys.iterator(); iter.hasNext(); ) {
     Inventory item = (Inventory)iter.next();
     if(item.getInvUID().equals(new Long(0)))
     {
       item.setInvUID(null);
     }
     try {
       dao.store(item);
     }
     catch (DAOException ex) {
       ex.printStackTrace();
     }
   }
 }
 public void deleteInventory()
 {
   Long uid = form.getDeleteUID();
   try {
     dao.remove(Inventory.class, uid);
   }
   catch (DAOException ex) {
     ex.printStackTrace();
   }
 }

   public void closeDAO()
   {
     dao.closeSession();
   }
  public InventoryActionForm getForm() {
    return form;
  }
  public void setForm(InventoryActionForm form) {
    this.form = form;
  }


}