financialaccountaction.java

EJB+Struts+Webservice实现的开放式基金管理系统

package com.fund.client;


import com.fund.SuperAction;
import com.fund.sales.SalesDto;

import org.apache.struts.action.ActionForward;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionMapping;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.validator.DynaValidatorForm;

/**
 *
 * <p>Title: </p>
 *
 * <p>Description: </p>
 *
 * <p>Copyright: Copyright (c) 2005</p>
 *
 * <p>Company: </p>
 *
 * @author not attributable
 * @version 1.0
 */
public class FinancialAccountAction extends SuperAction {
    /**
     *
     * @param mapping ActionMapping
     * @param form ActionForm
     * @param request HttpServletRequest
     * @param response HttpServletResponse
     * @return ActionForward
     */
    public ActionForward doExecute(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response) {
        String parameter = mapping.getParameter();
        if (parameter.equals("add")) {
            return add(mapping, form, request, response);
        } else if (parameter.equals("view")) {
            return view(mapping, form, request, response);
        } else if (parameter.equals("addMoney")) {
            return update(mapping, form, request, response);
        } else if (parameter.equals("takeMoney")) {
            return update(mapping, form, request, response);
        } else if (parameter.equals("updateStatus")) {
            return update(mapping, form, request, response);
        } else {
            return null;
        }
    }

    /**
     *
     * @param mapping ActionMapping
     * @param form ActionForm
     * @param request HttpServletRequest
     * @param response HttpServletResponse
     * @return ActionForward
     */
    public ActionForward add(ActionMapping mapping,
                             ActionForm form,
                             HttpServletRequest request,
                             HttpServletResponse response) {
        String target = "success";
        FinancialAccountForm financingAccountForm = (FinancialAccountForm) form;
        FinancialAccountDto finDto = financingAccountForm.
                                     getFinancialAccountDto();
        // validations
        Integer clientNo = finDto.getClientNo();
        String passwd = finDto.getPassword();
        //String repeatPasswd = request.getParameter("cpassword");
        String repeatPasswd = financingAccountForm.getCpassword();
        if (repeatPasswd == null || passwd == null
            || !passwd.equals(repeatPasswd)) {
            target = "failure";
            ActionErrors errors = new ActionErrors();
            errors.add(ActionErrors.GLOBAL_ERROR,
                       new ActionError("financialAccount.passwordmismatch"));
            saveErrors(request, errors);

            return mapping.findForward(target);
        }

        // validation end
        finDto.setCreatedDate(
                new java.sql.Timestamp((new java.util.Date()).getTime()));

        financingAccountForm.getFinancialAccountDto().setStatus("正常");

        try {

            ClientDelegate cd = new ClientDelegate();
            ClientDto clientDto = null;
            try {
                clientDto = cd.clientFindByPrimaryKey(clientNo);
            } catch (Exception e) {
                target = "failure";
                ActionErrors errors = new ActionErrors();
                errors.add(ActionErrors.GLOBAL_ERROR,
                           new ActionError("financialAccount.invalidclient"));
                saveErrors(request, errors);
                return mapping.findForward(target);

            }

            FinancialAccountDelegate financialAccountDelegate = new
                    FinancialAccountDelegate();
            financialAccountDelegate.createFinancialAccount(
                    financingAccountForm
                    .getFinancialAccountDto());
            //getting fresh dto to get the client no
            financingAccountForm.setFinancialAccountDto(
                    financialAccountDelegate.financialAccountFindByClientNo(
                            clientNo));

            SalesDto sdto = (SalesDto) request.getSession().getAttribute(
                    "salesDto");
            log.info(financingAccountForm.getFinancialAccountDto().logData(
                    "FINANCING ACCOUNT ADDED by sales having sales no="
                    + sdto.getSalesNo()));

            financingAccountForm.setClientDto(clientDto);
        } catch (Exception e) {
            System.out.println("Error in financial account" + e);
            target = "failure";
            ActionErrors errors = new ActionErrors();
            errors.add(ActionErrors.GLOBAL_ERROR,
                       new ActionError("financialAccount.accountExist"));
            saveErrors(request, errors);
        }
        return mapping.findForward(target);
    }

    /**
     *
     * @param mapping ActionMapping
     * @param form ActionForm
     * @param request HttpServletRequest
     * @param response HttpServletResponse
     * @return ActionForward
     */
    public ActionForward view(ActionMapping mapping,
                              ActionForm form,
                              HttpServletRequest request,
                              HttpServletResponse response) {
        String target = "success";
        FinancialAccountForm financialAccountForm = new FinancialAccountForm();
        String financialAccountNoStr = request.getParameter(
                "financialAccountNo");
        if (financialAccountNoStr != null
            && (!financialAccountNoStr.trim().equals(""))) {
            try {
                FinancialAccountDelegate fd = new FinancialAccountDelegate();
                financialAccountForm.setFinancialAccountDto(fd.
                        financialAccountFindByPrimaryKey(new Integer(
                                financialAccountNoStr)));
                request.setAttribute("financialAccountForm",
                                     financialAccountForm);
            } catch (Exception e) {
                System.out.println("Exception encountered: " + e);
            }
        } else { //from search screen
            DynaValidatorForm searchForm = (DynaValidatorForm) form;
            try {
                //Retriving financialAccountDto for the specified search
                financialAccountForm.setFinancialAccountDto(
                        getFinancialAccountDto(searchForm));
                ClientDelegate cd = new ClientDelegate();
                financialAccountForm.setClientDto(cd.clientFindByPrimaryKey(
                        financialAccountForm.getFinancialAccountDto().
                        getClientNo()));
                request.setAttribute("financialAccountForm",
                                     financialAccountForm);
            } catch (Exception e) {
                //did not retrive the financialAccountDto for specified search
                target = "failure";
                ActionErrors errors = new ActionErrors();
                errors.add("financialAccountForm.invalidfinancialAccount",
                           new ActionError(
                           "financialAccountForm.invalidfinancialAccount"));
                saveErrors(request, errors);