addressaction.java

模仿当当网基于struts+hierbernate与mysql的商务网站。

package org.whatisjava.dang.action;

import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.util.ArrayList;

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

import org.apache.commons.beanutils.BeanUtils;
import org.apache.log4j.Logger;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.MappingDispatchAction;
import org.whatisjava.dang.domain.ReceiveAddress;
import org.whatisjava.dang.domain.User;
import org.whatisjava.dang.form.AddressForm;
import org.whatisjava.dang.service.OrderService;
import org.whatisjava.dang.util.Constants;

public class AddressAction extends MappingDispatchAction {
	Logger logger=Logger.getLogger(this.clazz);

	private OrderService service = new OrderService();

	public ActionForward show(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		HttpSession session = request.getSession();
		User user = (User) session.getAttribute(Constants.S_USER);
		ArrayList<ReceiveAddress> list = (ArrayList<ReceiveAddress>) service
				.findAddressByUser(user);
		request.setAttribute("address", list);

		return mapping.findForward("success");
	}

	/**
	 * @deprecated Use {@link #create(ActionMapping,ActionForm,HttpServletRequest,HttpServletResponse)} instead
	 */
	public ActionForward add(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws IllegalAccessException, InvocationTargetException {
				return create(mapping, form, request, response);
			}

	public ActionForward create(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws IllegalAccessException, InvocationTargetException {
		AddressForm f = (AddressForm) form;
		f.setId(null);
		ReceiveAddress address = new ReceiveAddress();
		BeanUtils.copyProperties(address, f);
		address.setUserId(((User)request.getSession().getAttribute(Constants.S_USER)).getId());
		service.createAddress(address);
		return mapping.findForward("success");
	}

	public ActionForward modify(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws IllegalAccessException, InvocationTargetException {
		AddressForm f=(AddressForm)form;
		ReceiveAddress address=new ReceiveAddress();
		BeanUtils.copyProperties(address, f);
		address.setUserId(((User)request.getSession().getAttribute(Constants.S_USER)).getId());
		service.modifyAddress(address);
		return mapping.findForward("success");
	}

	public ActionForward setDefault(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws IOException {
		logger.debug("setDefault()..");
		AddressForm f=(AddressForm) form;
		ReceiveAddress address=new ReceiveAddress();
		address.setId(f.getId());
		address.setUserId(((User)request.getSession().getAttribute(Constants.S_USER)).getId());
		service.setDefaultAddress(address);
		return mapping.findForward("success");
	}

	public ActionForward delete(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws IllegalAccessException, InvocationTargetException {
		AddressForm f=(AddressForm)form;
		ReceiveAddress address=new ReceiveAddress();
		BeanUtils.copyProperties(address,f);
		address.setUserId(((User)request.getSession().getAttribute(Constants.S_USER)).getId());
		service.deleteAddress(address);
		return mapping.findForward("success");
	}
}