customeraction.java

一个java程序!!!数据库很特别!!请大家看看!!很有学习和使用的价值

package com.iplan.portal.order.action;

import java.util.Date;
import java.util.List;

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.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.DynaActionForm;

import com.iplan.portal.admin.pojo.Area;
import com.iplan.portal.admin.service.IAreaService;
import com.iplan.portal.framework.Constants;
import com.iplan.portal.framework.base.struts.BaseAction;
import com.iplan.portal.order.pojo.Customer;
import com.iplan.portal.order.service.ICustomerService;

/**
 * http://www.5ai7.net
 * 
 * @author ws
 */
public class CustomerAction extends BaseAction {
	ICustomerService customerService;

	IAreaService areaService;

	public ICustomerService getCustomerService() {
		return customerService;
	}

	public void setCustomerService(ICustomerService customerService) {
		this.customerService = customerService;
	}

	public IAreaService getAreaService() {
		return areaService;
	}

	public void setAreaService(IAreaService areaService) {
		this.areaService = areaService;
	}

	public ActionForward select(ActionMapping actionMapping,
			ActionForm actionForm, HttpServletRequest httpServletRequest,
			HttpServletResponse httpServletResponse) throws Exception {

		List list = this.getAreaService().getUsedAreaListByUserId(
				(httpServletRequest.getSession()
						.getAttribute(Constants.CURRENT_USER_GUID)).toString());
		httpServletRequest.setAttribute("items", list);

		String sign = httpServletRequest.getParameter("sign");
		httpServletRequest.setAttribute("sign", sign);

		return actionMapping.findForward("AreaSelectList");
	}

	public ActionForward list(ActionMapping actionMapping,
			ActionForm actionForm, HttpServletRequest httpServletRequest,
			HttpServletResponse httpServletResponse) throws Exception {
		DynaActionForm daf = (DynaActionForm) actionForm;
		Customer customer = (Customer) daf.get("customer");
		String areaId = customer.getAreaid();

		if (areaId == null || "".equals(areaId)) {
			areaId = (String) httpServletRequest.getSession().getAttribute(
					"areaid");
		} else {
			httpServletRequest.getSession().setAttribute("areaid", areaId);
		}
		String userId = httpServletRequest.getSession().getAttribute(
				Constants.CURRENT_USER_GUID).toString();

		List list = this.getCustomerService().getCustomerList(areaId, userId);
		httpServletRequest.setAttribute("items", list);

		Area area = this.getAreaService().getAreaById(areaId);
		httpServletRequest.setAttribute("areaName", area.getAreaName());

		return actionMapping.findForward("CustomerList");
	}

	public ActionForward edit(ActionMapping actionMapping,
			ActionForm actionForm, HttpServletRequest httpServletRequest,
			HttpServletResponse httpServletResponse) throws Exception {

		DynaActionForm daf = (DynaActionForm) actionForm;

		String update = (String) httpServletRequest.getParameter("update");
		if (update != null && !"".equals(update)) {
			httpServletRequest.setAttribute("update", update);
			String id = (String) httpServletRequest.getParameter("editnumber");
			daf.set("customer", this.getCustomerService().getCustomerById(id));
		}

		return actionMapping.findForward("CustomerEdit");
	}

	public ActionForward save(ActionMapping actionMapping,
			ActionForm actionForm, HttpServletRequest httpServletRequest,
			HttpServletResponse httpServletResponse) throws Exception {
		boolean flag = true;
		DynaActionForm daf = (DynaActionForm) actionForm;
		Customer customer = (Customer) daf.get("customer");

		String areaId = (String) httpServletRequest.getSession().getAttribute(
				"areaid");
		String customerName = customer.getCustomerName().trim();
		String userId = httpServletRequest.getSession().getAttribute(
				Constants.CURRENT_USER_GUID).toString();

		customer.setUserId(userId);
		customer.setAreaid(areaId);

		String id = customer.getGuid();
		//保存时检查Customer
		Customer checkCustomer = this.getCustomerService().getCustomerByName(areaId, userId,customerName);
		ActionMessages messages = new ActionMessages();
		
		if (id == null || "".equals(id)) {
			if (checkCustomer == null) {
				customer.setCreatetime(new Date());
				customer.setUpdatetime(new Date());
				this.getCustomerService().saveCustomer(customer);
			} else {
				flag = false;
				messages.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("errors.addcustomer"));
				saveMessages(httpServletRequest, messages); 				
			}
		} else {
			Customer oldCustomer = this.getCustomerService().getCustomerById(id);
			String oldCustomerName = oldCustomer.getCustomerName().trim();
			//如果编辑过程中，客户名称被更改
			if (!oldCustomerName.equals(customerName)) {
				if (checkCustomer == null ){
					customer.setUpdatetime(new Date());
					this.getCustomerService().updateCustomer(customer);
				} else {
					flag = false;
					messages.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage("errors.editcustomer"));
					saveMessages(httpServletRequest, messages); 						
				}
			} else {
				customer.setUpdatetime(new Date());
				this.getCustomerService().updateCustomer(customer);
			}
		}
		
		if (flag) {
			customer.setGuid(null);
			customer.setCustomerName(null);
			customer.setAddress(null);
			daf.set("customer", customer);
		}

		return actionMapping.findForward("CustomerEdit");
	}

	public ActionForward delete(ActionMapping actionMapping,
			ActionForm actionForm, HttpServletRequest httpServletRequest,
			HttpServletResponse httpServletResponse) throws Exception {

		DynaActionForm daf = (DynaActionForm) actionForm;
		Customer customer = (Customer) daf.get("customer");

		this.getCustomerService().deleteCustomer(customer);

		return null;
	}

	public ActionForward search(ActionMapping actionMapping,
			ActionForm actionForm, HttpServletRequest httpServletRequest,
			HttpServletResponse httpServletResponse) throws Exception {
		DynaActionForm daf = (DynaActionForm) actionForm;
		Customer customer = (Customer) daf.get("customer");

		String areaId = (String) httpServletRequest.getSession().getAttribute(
				"areaid");
		String userId = httpServletRequest.getSession().getAttribute(
				Constants.CURRENT_USER_GUID).toString();
		
		String customerName = customer.getCustomerName();
		if (customerName == null) {
			customerName = (String) httpServletRequest.getSession().getAttribute(Constants.Customer_CustomerName);
		} else {
			httpServletRequest.getSession().setAttribute(Constants.Customer_CustomerName, customerName.trim());
			customerName = customerName.trim();
		}	
		
		List list = this.getCustomerService().getCustomerListByCusName(areaId,
				userId, customerName);
		httpServletRequest.setAttribute("items", list);

		Area area = this.getAreaService().getAreaById(areaId);
		httpServletRequest.setAttribute("areaName", area.getAreaName());
		
		customer.setCustomerName(customerName);
		daf.set("customer", customer);
		
		return actionMapping.findForward("CustomerList");
	}
}