newaccountformaction.java

这是一个网上购物店的源码

package org.digitstore.web.struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.digitstore.domain.Account;
import org.digitstore.web.struts.form.AccountActionForm;
import org.digitstore.service.*;

public class NewAccountFormAction extends BaseAction {

    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        AccountActionForm workingAcctForm = new AccountActionForm();
        request.getSession().removeAttribute("workingAccountForm");
        request.getSession()
                .setAttribute("workingAccountForm", workingAcctForm);
        ProductManager manager = ManagerFactory.createProductManager();

        if (workingAcctForm.getAccount() == null) {
            workingAcctForm.setAccount(new Account());
        }
        if (workingAcctForm.getCategories() == null) {
            workingAcctForm.setCategories(manager.getCategoryList());
        }
        return mapping.findForward("success");
    }

}