package org.jeecgframework.web.demo.controller.test;
import java.io.IOException;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.log4j.Logger;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;
import org.jeecgframework.core.common.controller.BaseController;
import org.jeecgframework.core.common.hibernate.qbc.CriteriaQuery;
import org.jeecgframework.core.common.model.json.AjaxJson;
import org.jeecgframework.core.common.model.json.DataGrid;
import org.jeecgframework.core.constant.Globals;
import org.jeecgframework.core.util.BrowserUtils;
import org.jeecgframework.core.util.ExceptionUtil;
import org.jeecgframework.core.util.StringUtil;
import org.jeecgframework.poi.excel.ExcelExportOfTemplateUtil;
import org.jeecgframework.poi.excel.ExcelExportUtil;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.ExcelUtil;
import org.jeecgframework.poi.excel.entity.ExcelTitle;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.entity.TemplateExportParams;
import org.jeecgframework.tag.core.easyui.TagUtil;
import org.jeecgframework.web.system.pojo.base.TSDepart;
import org.jeecgframework.web.system.service.SystemService;
import org.jeecgframework.core.util.MyBeanUtils;
import org.jeecgframework.web.demo.entity.test.CourseEntity;
import org.jeecgframework.web.demo.entity.test.JpPersonEntity;
import org.jeecgframework.web.demo.service.test.CourseServiceI;
/**
* @Title: Controller
* @Description: 课程
* @author jueyue
* @date 2013-08-31 22:53:07
* @version V1.0
*
*/
@Controller
@RequestMapping("/courseController")
public class CourseController extends BaseController {
/**
* Logger for this class
*/
private static final Logger logger = Logger.getLogger(CourseController.class);
@Autowired
private CourseServiceI courseService;
@Autowired
private SystemService systemService;
private String message;
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
/**
* 课程列表 页面跳转
*
* @return
*/
@RequestMapping(params = "course")
public ModelAndView course(HttpServletRequest request) {
return new ModelAndView("jeecg/demo/test/courseList");
}
/**
* easyui AJAX请求数据
*
* @param request
* @param response
* @param dataGrid
* @param user
*/
@RequestMapping(params = "datagrid")
public void datagrid(CourseEntity course,HttpServletRequest request, HttpServletResponse response, DataGrid dataGrid) {
CriteriaQuery cq = new CriteriaQuery(CourseEntity.class, dataGrid);
//查询条件组装器
org.jeecgframework.core.extend.hqlsearch.HqlGenerateUtil.installHql(cq, course, request.getParameterMap());
this.courseService.getDataGridReturn(cq, true);
TagUtil.datagrid(response, dataGrid);
}
/**
* 删除课程
*
* @return
*/
@RequestMapping(params = "del")
@ResponseBody
public AjaxJson del(CourseEntity course, HttpServletRequest request) {
AjaxJson j = new AjaxJson();
course = systemService.getEntity(CourseEntity.class, course.getId());
message = "课程删除成功";
courseService.delete(course);
systemService.addLog(message, Globals.Log_Type_DEL, Globals.Log_Leavel_INFO);
j.setMsg(message);
return j;
}
/**
* 添加课程
*
* @param ids
* @return
*/
@RequestMapping(params = "save")
@ResponseBody
public AjaxJson save(CourseEntity course, HttpServletRequest request) {
AjaxJson j = new AjaxJson();
if (StringUtil.isNotEmpty(course.getId())) {
message = "课程更新成功";
try {
courseService.updateCourse(course);
systemService.addLog(message, Globals.Log_Type_UPDATE, Globals.Log_Leavel_INFO);
} catch (Exception e) {
e.printStackTrace();
message = "课程更新失败";
}
} else {
message = "课程添加成功";
courseService.saveCourse(course);
systemService.addLog(message, Globals.Log_Type_INSERT, Globals.Log_Leavel_INFO);
}
j.setMsg(message);
return j;
}
/**
* 课程列表页面跳转
*
* @return
*/
@RequestMapping(params = "addorupdate")
public ModelAndView addorupdate(CourseEntity course, HttpServletRequest req) {
if (StringUtil.isNotEmpty(course.getId())) {
course = courseService.getEntity(CourseEntity.class, course.getId());
req.setAttribute("coursePage", course);
}
return new ModelAndView("jeecg/demo/test/course");
}
/**
* 学生列表
*
* @return
*/
@RequestMapping(params = "studentsList")
public ModelAndView studentsList(CourseEntity course, HttpServletRequest req) {
if (StringUtil.isNotEmpty(course.getId())) {
course = courseService.getEntity(CourseEntity.class, course.getId());
req.setAttribute("studentsList", course.getStudents());
}
return new ModelAndView("jeecg/demo/test/CourseStudentList");
}
/**
* 学生列表
*
* @return
*/
@RequestMapping(params = "upload")
public ModelAndView upload(HttpServletRequest req) {
return new ModelAndView("jeecg/demo/test/courseUpload");
}
/**
* 导出excel
*
* @param request
* @param response
*/
@RequestMapping(params = "exportXls")
public void exportXls(CourseEntity course,HttpServletRequest request,HttpServletResponse response
, DataGrid dataGrid) {
response.setContentType("application/vnd.ms-excel");
String codedFileName = null;
OutputStream fOut = null;
try {
codedFileName = "用户信息";
// 根据浏览器进行转码,使其支持中文文件名
if (BrowserUtils.isIE(request)) {
response.setHeader(
"content-disposition",
"attachment;filename="
+ java.net.URLEncoder.encode(codedFileName,
"UTF-8") + ".xls");
} else {
String newtitle = new String(codedFileName.getBytes("UTF-8"),
"ISO8859-1");
response.setHeader("content-disposition",
"attachment;filename=" + newtitle + ".xls");
}
// 产生工作簿对象
HSSFWorkbook workbook = null;
CriteriaQuery cq = new CriteriaQuery(CourseEntity.class, dataGrid);
org.jeecgframework.core.extend.hqlsearch.HqlGenerateUtil.installHql(cq, course, request.getParameterMap());
List<CourseEntity> courses = this.courseService.getListByCriteriaQuery(cq,false);
workbook = ExcelExportUtil.exportExcel(new ExcelTitle("课程列表", "导出人:Jeecg",
"导出信息"), CourseEntity.class, courses);
fOut = response.getOutputStream();
workbook.write(fOut);
} catch (Exception e) {
} finally {
try {
fOut.flush();
fOut.close();
} catch (IOException e) {
}
}
}
/**
* 导出excel 使模板
*
* @param request
* @param response
*/
@RequestMapping(params = "exportXlsByTest")
public void exportXlsByTest(CourseEntity course,HttpServletRequest request,HttpServletResponse response
, DataGrid dataGrid) {
response.setContentType("application/vnd.ms-excel");
String codedFileName = null;
OutputStream fOut = null;
try {
codedFileName = "工资统计信息";
// 根据浏览器进行转码,使其支持中文文件名
if (BrowserUtils.isIE(request)) {
response.setHeader(
"content-disposition",
"attachment;filename="
+ java.net.URLEncoder.encode(codedFileName,
"UTF-8") + ".xls");//这个地方要修改成和模板一样的文件类型
} else {
String newtitle = new String(codedFileName.getBytes("UTF-8"),
"ISO8859-1");
response.setHeader("content-disposition",
"attachment;filename=" + newtitle + ".xls");
}
// 产生工作簿对象
Workbook workbook = null;
Map<String,Object> map = new HashMap<String, Object>();
map.put("month", 10);
Map<String,Object> temp;
for(int i = 1;i<8;i++){
temp = new HashMap<String, Object>();
temp.put("per", i*10);
temp.put("mon", i*1000);
temp.put("summon", i*10000);
map.put("i"+i, temp);
}
workbook = ExcelExportUtil.exportExcel(
new TemplateExportParams("export/template/exportTemp.xls",1),map);
fOut = response.getOutputStream();
workbook.write(fOut);
} catch (Exception e) {
} finally {
try {
fOut.flush();
fOut.close();
} catch (IOException e) {
}
}
}
/**
* 导出excel 使模板
*
* @param request
* @param response
*/
@RequestMapping(params = "exportXlsByT")
public void exportXlsByT(CourseEntity course,HttpServletRequest request,HttpServletResponse response
, DataGrid dataGrid) {
response.setContentType("application/vnd.ms-excel");
String codedFileName = null;
OutputStream fOut = null;
try {
codedFileName = "课程信息";
// 根据浏览器进行转码,使其支持中文文件名
if (BrowserUtils.isIE(request)) {
response.setHeader(
"content-disposition",
"attachment;filename="
+ java.net.URLEncoder.encode(codedFileName,
"UTF-8") + ".xls");//这个地方要修改成和模板一样的文件类型
} else {
String newtitle = new String(codedFileName.getBytes("UTF-8"),
"ISO8859-1");
response.setHeader("content-disposition",
"attachment;filename=" + newtitle + ".xls");
}
// 产生工作簿对象
Workbook workbook = null;
CriteriaQuery cq = new CriteriaQuery(CourseEntity.class, dataGrid);
org.jeecgframework.core.extend.hqlsearch.HqlGenerateUtil.installHql(cq, course, request.getParameterMap());
List<CourseEntity> courses = this.courseService.getListByCriteriaQuery(cq,false);
Map<String,Object> map = new HashMap<String, Object>();
map.put("year", "2013");
map.put("sunCourses", courses.size());
Map<String,Object> obj = new HashMap<String, Object>();
map.put("obj", obj);
obj.put("name", courses.size());
workbook = ExcelExportOfTemplateUtil.exportExcel(new TemplateExportParams("export/template/exportTemp.xls"),
CourseEntity.class, courses,map);
fOut = response.getOutputStream();
workbook.write(fOut);
} catch (Exception e) {
} finally {
try {
fOut.flush();
fOut.close();
} catch (IOException e) {
}
}
}
@SuppressWarnings("unchecked")
@RequestMapping(params = "importExcel", method = RequestMethod.POST)
@ResponseBody
public AjaxJson importExcel(HttpServletRequest request, HttpServletResponse response) {
AjaxJson j = new AjaxJson();
MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
MultipartFile file = entity.getValue();// 获取上传文件对象
ImportParams params = new ImportParams();
params.setTitleRows(2);
params.setSecondTitleRows(2);
params.setNeedSave(true);
try {
List<CourseEntity> listCourses =
(List<CourseEntity>)ExcelImportUtil.importExcelByIs(file.getInputStream(),CourseEntity.class,params);
for (CourseEntity course : listCourses) {
if(course.getName()!=null){
courseService.saveCourse(course);
}
}
j.setMsg("文件导入成功!");
} catch (Exception e) {
j.setMsg("文件导入失败!");
logger.error(ExceptionUtil.getExceptionMessage(e));
}finally{
try {
file.getInputStream().close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return j;
}
}