ioaction.java

是一个不错的库存管理的源代码。实现了库存主要功能

package com.inv.action;

import org.apache.struts.action.*;
import javax.servlet.http.*;
import com.inv.actionform.InvIOActionForm;
import com.inv.logic.IOLogic;

public class IOAction extends Action {
  public ActionForward perform(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) {
    /**@todo: complete the business logic here, this is just a skeleton.*/
    InvIOActionForm form = (InvIOActionForm) actionForm;
      IOLogic logic = new IOLogic();
      logic.setForm(form);

      if(form.getOperation().equals("delete"))
      {
        logic.deleteIO();
        form.setOperation("display");
      }
      if(form.getOperation().equals("save"))
      {
        logic.saveIO();
        form.setOperation("display");
      }
      if(form.getOperation().equals("add"))
      {
         logic.addIO();
         logic.initItems();
         logic.initBinds();
         form.setOperation("display");
         logic.closeDAO();
         return actionMapping.findForward("io");

      }
      logic.getIOs();
      logic.initItems();
      logic.initBinds();
      logic.closeDAO();
      return actionMapping.findForward("io");

  }
}