Examples with JeecgEntityExcelView org.jeecgframework.poi.excel.view.JeecgEntityExcelView used on opensource projects

Example 1 with JeecgEntityExcelView

use of org.jeecgframework.poi.excel.view.JeecgEntityExcelView in project jeecg-boot by jeecgboot.

the class JeecgController method exportXlsSheet.

/**
 * 根据每页sheet数量导出多sheet
 *
 * @param request
 * @param object 实体类
 * @param clazz 实体类class
 * @param title 标题
 * @param exportFields 导出字段自定义
 * @param pageNum 每个sheet的数据条数
 * @param request
 */
protected ModelAndView exportXlsSheet(HttpServletRequest request, T object, Class<T> clazz, String title, String exportFields, Integer pageNum) {
    // Step.1 组装查询条件
    QueryWrapper<T> queryWrapper = QueryGenerator.initQueryWrapper(object, request.getParameterMap());
    LoginUser sysUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
    // Step.2 计算分页sheet数据
    double total = service.count();
    int count = (int) Math.ceil(total / pageNum);
    // Step.3 多sheet处理
    List<Map<String, Object>> listMap = new ArrayList<Map<String, Object>>();
    for (int i = 1; i <= count; i++) {
        Page<T> page = new Page<T>(i, pageNum);
        IPage<T> pageList = service.page(page, queryWrapper);
        List<T> records = pageList.getRecords();
        List<T> exportList = null;
        // 过滤选中数据
        String selections = request.getParameter("selections");
        if (oConvertUtils.isNotEmpty(selections)) {
            List<String> selectionList = Arrays.asList(selections.split(","));
            exportList = records.stream().filter(item -> selectionList.contains(getId(item))).collect(Collectors.toList());
        } else {
            exportList = records;
        }
        Map<String, Object> map = new HashMap<String, Object>();
        ExportParams exportParams = new ExportParams(title + "报表", "导出人:" + sysUser.getRealname(), title + i, upLoadPath);
        exportParams.setType(ExcelType.XSSF);
        // map.put("title",exportParams);//表格Title
        // 表格Title
        map.put(NormalExcelConstants.PARAMS, exportParams);
        // 表格对应实体
        map.put(NormalExcelConstants.CLASS, clazz);
        // 数据集合
        map.put(NormalExcelConstants.DATA_LIST, exportList);
        listMap.add(map);
    }
    // Step.4 AutoPoi 导出Excel
    ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
    // 此处设置的filename无效 ,前端会重更新设置一下
    mv.addObject(NormalExcelConstants.FILE_NAME, title);
    mv.addObject(NormalExcelConstants.MAP_LIST, listMap);
    return mv;
}

Example 2 with JeecgEntityExcelView

use of org.jeecgframework.poi.excel.view.JeecgEntityExcelView in project jeecg-boot by jeecgboot.

the class SysPositionController method exportXls.

/**
 * 导出excel
 *
 * @param request
 * @param response
 */
@RequestMapping(value = "/exportXls")
public ModelAndView exportXls(HttpServletRequest request, HttpServletResponse response) {
    // Step.1 组装查询条件
    QueryWrapper<SysPosition> queryWrapper = null;
    try {
        String paramsStr = request.getParameter("paramsStr");
        if (oConvertUtils.isNotEmpty(paramsStr)) {
            String deString = URLDecoder.decode(paramsStr, "UTF-8");
            SysPosition sysPosition = JSON.parseObject(deString, SysPosition.class);
            queryWrapper = QueryGenerator.initQueryWrapper(sysPosition, request.getParameterMap());
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    }
    // Step.2 AutoPoi 导出Excel
    ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
    List<SysPosition> pageList = sysPositionService.list(queryWrapper);
    LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
    // 导出文件名称
    mv.addObject(NormalExcelConstants.FILE_NAME, "职务表列表");
    mv.addObject(NormalExcelConstants.CLASS, SysPosition.class);
    mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("职务表列表数据", "导出人:" + user.getRealname(), "导出信息"));
    mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
    return mv;
}

Example 3 with JeecgEntityExcelView

use of org.jeecgframework.poi.excel.view.JeecgEntityExcelView in project jeecg-boot by jeecgboot.

the class SysRoleController method exportXls.

/**
 * 导出excel
 * @param request
 */
@RequestMapping(value = "/exportXls")
public ModelAndView exportXls(SysRole sysRole, HttpServletRequest request) {
    // Step.1 组装查询条件
    QueryWrapper<SysRole> queryWrapper = QueryGenerator.initQueryWrapper(sysRole, request.getParameterMap());
    // Step.2 AutoPoi 导出Excel
    ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
    List<SysRole> pageList = sysRoleService.list(queryWrapper);
    // 导出文件名称
    mv.addObject(NormalExcelConstants.FILE_NAME, "角色列表");
    mv.addObject(NormalExcelConstants.CLASS, SysRole.class);
    LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
    mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("角色列表数据", "导出人:" + user.getRealname(), "导出信息"));
    mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
    return mv;
}

Example 4 with JeecgEntityExcelView

use of org.jeecgframework.poi.excel.view.JeecgEntityExcelView in project jeecg-boot by jeecgboot.

the class SysUserAgentController method exportXls.

/**
 * 导出excel
 *
 * @param sysUserAgent
 * @param request
 */
@RequestMapping(value = "/exportXls")
public ModelAndView exportXls(SysUserAgent sysUserAgent, HttpServletRequest request) {
    // Step.1 组装查询条件
    QueryWrapper<SysUserAgent> queryWrapper = QueryGenerator.initQueryWrapper(sysUserAgent, request.getParameterMap());
    // Step.2 AutoPoi 导出Excel
    ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
    List<SysUserAgent> pageList = sysUserAgentService.list(queryWrapper);
    // 导出文件名称
    mv.addObject(NormalExcelConstants.FILE_NAME, "用户代理人设置列表");
    mv.addObject(NormalExcelConstants.CLASS, SysUserAgent.class);
    LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
    ExportParams exportParams = new ExportParams("用户代理人设置列表数据", "导出人:" + user.getRealname(), "导出信息");
    exportParams.setImageBasePath(upLoadPath);
    mv.addObject(NormalExcelConstants.PARAMS, exportParams);
    mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
    return mv;
}

Example 5 with JeecgEntityExcelView

use of org.jeecgframework.poi.excel.view.JeecgEntityExcelView in project jeecg-boot by jeecgboot.

the class SysUserController method exportXls.

/**
 * 导出excel
 *
 * @param request
 * @param sysUser
 */
@RequestMapping(value = "/exportXls")
public ModelAndView exportXls(SysUser sysUser, HttpServletRequest request) {
    // Step.1 组装查询条件
    QueryWrapper<SysUser> queryWrapper = QueryGenerator.initQueryWrapper(sysUser, request.getParameterMap());
    // Step.2 AutoPoi 导出Excel
    ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
    // update-begin--Author:kangxiaolin  Date:20180825 for：[03]用户导出，如果选择数据则只导出相关数据--------------------
    String selections = request.getParameter("selections");
    if (!oConvertUtils.isEmpty(selections)) {
        queryWrapper.in("id", selections.split(","));
    }
    // update-end--Author:kangxiaolin  Date:20180825 for：[03]用户导出，如果选择数据则只导出相关数据----------------------
    List<SysUser> pageList = sysUserService.list(queryWrapper);
    // 导出文件名称
    mv.addObject(NormalExcelConstants.FILE_NAME, "用户列表");
    mv.addObject(NormalExcelConstants.CLASS, SysUser.class);
    LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
    ExportParams exportParams = new ExportParams("用户列表数据", "导出人:" + user.getRealname(), "导出信息");
    exportParams.setImageBasePath(upLoadPath);
    mv.addObject(NormalExcelConstants.PARAMS, exportParams);
    mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
    return mv;
}