package com.neusoft.action;
import org.apache.struts2.ServletActionContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.springframework.context.annotation.Scope;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
import com.neusoft.utils.Pager;
import com.neusoft.utils.UUIDUtils;
import com.opensymphony.xwork2.ModelDriven;
import com.neusoft.model.*;
import com.neusoft.service.*;
/**
* @ClassName:
* @Description:
* @author administrator
* @date 2015年12月24日 下午1:46:33 - 2016年12月15日 21时47分53秒
*/
@Controller("carAction")
@Scope("prototype")
public class CarAction extends ActionSupport implements ModelDriven<Car>{
private static final long serialVersionUID = 1L;
//==========model==============
private Car car;
@Override
public Car getModel() {
if(car==null) car = new Car();
return car;
}
//==========model==============
/**
* 依赖注入 start dao/service/===
*/
@Autowired
private CarService carService;
@Autowired
private CarCategoryService carCategoryService;
//依赖注入 end dao/service/===
//-------------------------华丽分割线---------------------------------------------
//============自定义参数start=============
//============自定义参数end=============
//-------------------------华丽分割线---------------------------------------------
//============文件上传start=======================================================
private File file;
//提交过来的file的名字
private String fileFileName;
//提交过来的file的MIME类型
private String fileContentType;
public File getFile() {
return file;
}
public void setFile(File file) {
this.file = file;
}
public String getFileFileName() {
return fileFileName;
}
public void setFileFileName(String fileFileName) {
this.fileFileName = fileFileName;
}
public String getFileContentType() {
return fileContentType;
}
public void setFileContentType(String fileContentType) {
this.fileContentType = fileContentType;
}
//============文件上传end=========================================================
//-------------------------华丽分割线---------------------------------------------//
//=============公=======共=======方=======法==========区=========start============//
/**
* 前台根据传入的参数展示的汽车列表
* @return
*/
public String uCarList(){
StringBuffer sb = new StringBuffer();
sb = sb.append("from Car where 1=1 and isDelete=0");
if(car.getIsRecommend()==1){
sb.append(" and isRecommend =1");
}
if(car.getIsDiscount()==1){
sb.append(" and isDiscount =1");
}
sb = sb.append(" order by id desc");
Pager<Car> pagers = carService.findByAlias(sb.toString(),null);
ActionContext.getContext().put("pagers", pagers);
ActionContext.getContext().put("car", car);
return SUCCESS;
}
/**
* 前台根据carId查询单个汽车信息
* @return
*/
public String uCar(){
String hql = "from Car where 1=1 and id = :id and isDelete=0 ";
Map<String,Object> alias = new HashMap<String,Object>();
alias.put("id", car.getId());
List<Car> carList = carService.getByHQL(hql, alias);
ActionContext.getContext().put("car", carList.get(0));
return SUCCESS;
}
/**
* 前台根据carId进入确认租车页面
* @return
*/
public String uRentCar(){
//判断该用户是否已经登录，如果没登录跳入到登录页面
User existUser = (User) ServletActionContext.getRequest().getSession()
.getAttribute("user");
if(existUser==null){
return "userLogin";
}else{
String hql = "from Car where 1=1 and id = :id and isDelete=0 ";
Map<String,Object> alias = new HashMap<String,Object>();
alias.put("id", car.getId());
List<Car> carList = carService.getByHQL(hql, alias);
ActionContext.getContext().put("car", carList.get(0));
return SUCCESS;
}
}
/**
* 列表分页查询
*/
public String car(){
Map<String,Object> alias = new HashMap<String,Object>();
StringBuffer sb = new StringBuffer();
sb = sb.append("from Car where 1=1 and isDelete=0");
if(car.getCarType()!=null&& !"".equals(car.getCarType() )){
sb.append(" and carType like :carType");
alias.put("carType", "%"+car.getCarType()+"%" );
}
if(car.getCarCategory()!=null&& !"".equals(car.getCarCategory() )){
if(car.getCarCategory().getId()!=0&& !"".equals(car.getCarCategory().getId())){
sb.append(" and carCategory.id = :id");
alias.put("id", car.getCarCategory().getId() );
}
}
if(car.getIsRecommend()!=0&& !"".equals(car.getIsRecommend() )){
sb.append(" and isRecommend = :isRecommend");
alias.put("isRecommend", car.getIsRecommend() );
}
if(car.getIsDiscount()!=0&& !"".equals(car.getIsDiscount() )){
sb.append(" and isDiscount = :isDiscount");
alias.put("isDiscount", car.getIsDiscount() );
}
sb = sb.append(" order by id desc");
Pager<Car> pagers = carService.findByAlias(sb.toString(),alias);
ActionContext.getContext().put("pagers", pagers);
ActionContext.getContext().put("car", car);
Map<String,Object> alias1 = new HashMap<String,Object>();
StringBuffer sb1 = new StringBuffer();
sb1 = sb1.append("from CarCategory where 1=1");
//进入修改页面时候首先查询出品牌分类的所有信息
List<CarCategory> carCatList=carCategoryService.getByHQL(sb1.toString(), alias1);
ActionContext.getContext().put("carCatList", carCatList);
return SUCCESS;
}
/**
* 跳转到添加页面
* @return
*/
public String add(){
Map<String,Object> alias = new HashMap<String,Object>();
StringBuffer sb = new StringBuffer();
sb = sb.append("from CarCategory where 1=1");
//进入新增页面时候首先查询出品牌分类的所有信息
List<CarCategory> carCatList=carCategoryService.getByHQL(sb.toString(), alias);
ActionContext.getContext().put("carCatList", carCatList);
return SUCCESS;
}
/**
* 执行添加
* @return
* @throws Exception
*/
public String exAdd() throws Exception{
//图片上传
String root = "D:/my/upload";
InputStream is = new FileInputStream(file);
fileFileName = UUIDUtils.create()+fileFileName;
OutputStream os = new FileOutputStream(new File(root, fileFileName));
System.out.println("fileFileName: " + fileFileName);
System.out.println("file: " + file.getName());
System.out.println("file: " + file.getPath());
byte[] buffer = new byte[500];
int length = 0;
while(-1 != (length = is.read(buffer, 0, buffer.length)))
{
os.write(buffer);
}
os.close();
is.close();
car.setCarImage("\\upload\\"+fileFileName);
carService.save(car);
ActionContext.getContext().put("url", "/car_car.do");
return "redirect";
}
/**
* 查看详情页面
* @return
*/
public String view(){
Car n = carService.getById(car.getId());
ActionContext.getContext().put("car", n);
return SUCCESS;
}
/**
* 跳转修改页面
* @return
*/
public String update(){
Car n = carService.getById(car.getId());
ActionContext.getContext().put("car", n);
Map<String,Object> alias = new HashMap<String,Object>();
StringBuffer sb = new StringBuffer();
sb = sb.append("from CarCategory where 1=1");
//进入修改页面时候首先查询出品牌分类的所有信息
List<CarCategory> carCatList=carCategoryService.getByHQL(sb.toString(), alias);
ActionContext.getContext().put("carCatList", carCatList);
return SUCCESS;
}
/**
* 执行修改
* @return
* @throws Exception
*/
public String exUpdate() throws Exception{
Car c =carService.getById(car.getId());
if(file!=null){
//图片上传
String root = "D:/my/upload";
InputStream is = new FileInputStream(file);
fileFileName = UUIDUtils.create()+fileFileName;
OutputStream os = new FileOutputStream(new File(root, fileFileName));
System.out.println("fileFileName: " + fileFileName);
System.out.println("file: " + file.getName());
System.out.println("file: " + file.getPath());
byte[] buffer = new byte[500];
int length = 0;
while(-1 != (length = is.read(buffer, 0, buffer.length)))
{
os.write(buffer);
}
os.close();
is.close();
c.setCarImage("\\upload\\"+fileFileName);
}else{
c.setCarImage(c.getCarImage());
}
c.setCarType(car.getCarType());
c.setCarNumber(car.getCarNumber());
c.setCarCategory(car.getCarCategory());
c.setCarOilType(car.getCarOilType());
c.setDailyPrice(car.getDailyPrice());
c.setDistance(car.getDistance());
c.setIsDiscount(car.getIsDiscount());
c.setIsRecommend(car.getIsRecommend());
carService.update(c);
ActionContext.getContext().put("url", "/car_car.do");
return "redirect";
}
/**
* 删除
* @return
*/
public String delete(){
Car n = carService.getById(car.getId());
n.setIsDelete(1);
carService.update(n);
ActionContext.getContext().put("url", "/car_car.do");
return "redirect";
}
//=============公=======共=======方=======法==========区=========end============//
//-------------------------华丽分割线---------------------------------------------//
//=============自=======定=======义=========方=======法==========区=========start============//
//=============自=======定=======义=========方=======法==========区=========end============//
}
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