dosalesfindbyloginaction.java

EJB+Struts+Webservice实现的开放式基金管理系统

package com.fund.sales.struts;

import com.fund.sales.SalesDelegate;
import com.fund.sales.SalesDto;
import java.util.Collection;
import java.util.ArrayList;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class DoSalesFindByLoginAction extends Action {
    /**
     *
     * @param actionMapping ActionMapping
     * @param actionForm ActionForm
     * @param httpServletRequest HttpServletRequest
     * @param httpServletResponse HttpServletResponse
     * @return ActionForward
     */
    public ActionForward execute(ActionMapping actionMapping,
                                 ActionForm actionForm,
                                 HttpServletRequest httpServletRequest,
                                 HttpServletResponse httpServletResponse) {
        SalesDtoActionForm salesDtoActionForm = (SalesDtoActionForm) actionForm;
        try {
            SalesDelegate salesDelegate = new SalesDelegate();
            SalesDto salesDto = salesDelegate.salesFindByLogin(
                    salesDtoActionForm.getUsername(),
                    salesDtoActionForm.getPassword());
            Collection resultList = new ArrayList();
            resultList.add(salesDto);
            salesDtoActionForm.set___detailListCollection(resultList);
            httpServletRequest.setAttribute("finderMethodName",
                                            "salesFindByLogin");
            httpServletRequest.setAttribute("salesDtoActionForm",
                                            salesDtoActionForm);
        } catch (Exception ex) {
            httpServletRequest.setAttribute("message",
                                            "Error while performing finder. : "
                                            +
                                            ex.getMessage());
            return (actionMapping.findForward("unknown-error"));
        }
        return (actionMapping.findForward("salesFinderResultsList"));
    }
}