orderactionform.java

这是一个网上购物店的源码

package org.digitstore.web.struts.form;

import java.util.ArrayList;
import java.util.List;

import javax.servlet.http.HttpServletRequest;

import org.apache.struts.action.ActionMapping;
import org.digitstore.domain.Order;

public class OrderActionForm extends BaseActionForm {

    /* Constants */

    private static final List CARD_TYPE_LIST = new ArrayList();

    /* Private Fields */

    private Order order;

    private boolean shippingAddressRequired;

    private boolean confirmed;

    private List cardTypeList;

    /* Static Initializer */

    static {
        CARD_TYPE_LIST.add("Visa");
        CARD_TYPE_LIST.add("MasterCard");
        CARD_TYPE_LIST.add("American Express");
    }

    /* Constructors */

    public OrderActionForm() {
        this.order = new Order();
        this.shippingAddressRequired = false;
        this.cardTypeList = CARD_TYPE_LIST;
        this.confirmed = false;
    }

    /* JavaBeans Properties */

    public boolean isConfirmed() {
        return confirmed;
    }

    public void setConfirmed(boolean confirmed) {
        this.confirmed = confirmed;
    }

    public Order getOrder() {
        return order;
    }

    public void setOrder(Order order) {
        this.order = order;
    }

    public boolean isShippingAddressRequired() {
        return shippingAddressRequired;
    }

    public void setShippingAddressRequired(boolean shippingAddressRequired) {
        this.shippingAddressRequired = shippingAddressRequired;
    }

    public List getCreditCardTypes() {
        return cardTypeList;
    }

    /* Public Methods */

    public void doValidate(ActionMapping mapping, HttpServletRequest request,
            List errors) {

        if (!this.isShippingAddressRequired()) {
            addErrorIfStringEmpty(errors,
                    "FAKE (!) credit card number required.", order
                            .getCreditCard());
            addErrorIfStringEmpty(errors, "Expiry date is required.", order
                    .getExpiryDate());
            addErrorIfStringEmpty(errors, "Card type is required.", order
                    .getCardType());

            addErrorIfStringEmpty(errors,
                    "Shipping Info: first name is required.", order
                            .getShipToFirstName());
            addErrorIfStringEmpty(errors,
                    "Shipping Info: last name is required.", order
                            .getShipToLastName());
            addErrorIfStringEmpty(errors,
                    "Shipping Info: address is required.", order
                            .getShipAddress1());
            addErrorIfStringEmpty(errors, "Shipping Info: city is required.",
                    order.getShipCity());
            addErrorIfStringEmpty(errors, "Shipping Info: state is required.",
                    order.getShipState());
            addErrorIfStringEmpty(errors,
                    "Shipping Info: zip/postal code is required.", order
                            .getShipZip());
            addErrorIfStringEmpty(errors,
                    "Shipping Info: country is required.", order
                            .getShipCountry());

            addErrorIfStringEmpty(errors,
                    "Billing Info: first name is required.", order
                            .getBillToFirstName());
            addErrorIfStringEmpty(errors,
                    "Billing Info: last name is required.", order
                            .getBillToLastName());
            addErrorIfStringEmpty(errors, "Billing Info: address is required.",
                    order.getBillAddress1());
            addErrorIfStringEmpty(errors, "Billing Info: city is required.",
                    order.getBillCity());
            addErrorIfStringEmpty(errors, "Billing Info: state is required.",
                    order.getBillState());
            addErrorIfStringEmpty(errors,
                    "Billing Info: zip/postal code is required.", order
                            .getBillZip());
            addErrorIfStringEmpty(errors, "Billing Info: country is required.",
                    order.getBillCountry());
        }

        if (errors.size() > 0) {
            order.setBillAddress1(order.getShipAddress1());
            order.setBillAddress2(order.getShipAddress2());
            order.setBillToFirstName(order.getShipToFirstName());
            order.setBillToLastName(order.getShipToLastName());
            order.setBillCity(order.getShipCity());
            order.setBillCountry(order.getShipCountry());
            order.setBillState(order.getShipState());
            order.setBillZip(order.getShipZip());
        }

    }

    public void reset(ActionMapping mapping, HttpServletRequest request) {
        super.reset(mapping, request);
        shippingAddressRequired = false;
    }

}