| | |
| | | package com.lf.server.service.show; |
| | | |
| | | import com.lf.server.entity.all.StaticData; |
| | | import com.lf.server.entity.ctrl.MarkJsonEntity; |
| | | import com.lf.server.entity.data.DownloadEntity; |
| | | import com.lf.server.entity.data.MetaEntity; |
| | | import com.lf.server.entity.data.MetaFileEntity; |
| | | import com.lf.server.entity.show.MarkEntity; |
| | | import com.lf.server.entity.sys.UserEntity; |
| | | import com.lf.server.helper.*; |
| | |
| | | * |
| | | * @param ue 用户实体 |
| | | * @param list 标绘JSON实体类集合 |
| | | * @param req 请求 |
| | | * @param res 响应 |
| | | * @return GUID |
| | | * @throws Exception 异常 |
| | | */ |
| | | public String downloadShp(UserEntity ue, List<MarkJsonEntity> list, HttpServletRequest req, HttpServletResponse res) throws Exception { |
| | | String parent = pathHelper.getTempPath(); |
| | | public String downloadShp(UserEntity ue, List<MarkJsonEntity> list) throws Exception { |
| | | String path = pathHelper.getTempPath(); |
| | | createShapeFiles(ue, list, path); |
| | | |
| | | String path = createShapeFiles(ue, list, parent); |
| | | File[] files = new File(path).listFiles(); |
| | | if (files == null || files.length == 0) { |
| | | return null; |
| | | } |
| | | |
| | | String zip = getZip(); |
| | | ZipHelper.zip(zip, parent); |
| | | FileHelper.deleteDir(parent); |
| | | String zip = getZipPath(); |
| | | ZipHelper.zip(zip, path); |
| | | FileHelper.deleteDir(path); |
| | | |
| | | String guid = FileHelper.getFileMd5(zip); |
| | | DownloadEntity entity = downloadService.selectByGuid(guid); |
| | |
| | | return rows > 0 ? de.getGuid() : null; |
| | | } |
| | | |
| | | private String createShapeFiles(UserEntity ue, List<MarkJsonEntity> list, String parent) { |
| | | String path = getShpDir(ue, parent); |
| | | |
| | | /** |
| | | * 创建shp文件 |
| | | */ |
| | | private String createShapeFiles(UserEntity ue, List<MarkJsonEntity> list, String path) { |
| | | List<MarkJsonEntity> points = getMarkByType(list, "POINT"); |
| | | if (points.size() > 0) { |
| | | String pointFile = ShpHelper.createShp(points, path, "POINT"); |
| | | ShpHelper.createShp(points, path, "POINT"); |
| | | } |
| | | List<MarkJsonEntity> lines = getMarkByType(list, "LINESTRING"); |
| | | if (lines.size() > 0) { |
| | | String lineFile = ShpHelper.createShp(lines, path, "LINESTRING"); |
| | | ShpHelper.createShp(lines, path, "LINESTRING"); |
| | | } |
| | | List<MarkJsonEntity> polygons = getMarkByType(list, "POLYGON"); |
| | | if (polygons.size() > 0) { |
| | | String polygonFile = ShpHelper.createShp(polygons, path, "POLYGON"); |
| | | ShpHelper.createShp(polygons, path, "POLYGON"); |
| | | } |
| | | |
| | | return path; |
| | | } |
| | | |
| | | /** |
| | | * 获取shp目录 |
| | | */ |
| | | private String getShpDir(UserEntity ue, String parent) { |
| | | String path = parent + File.separator + WebHelper.getRandomInt(100000, 1000000); |
| | | String path = parent + File.separator + StringHelper.YMDHMS2_FORMAT.format(new Date()); |
| | | |
| | | File file = new File(path); |
| | | if (!file.exists() && !file.isDirectory()) { |
| | |
| | | return path; |
| | | } |
| | | |
| | | /** |
| | | * 获取标绘类型 |
| | | */ |
| | | private List<MarkJsonEntity> getMarkByType(List<MarkJsonEntity> list, String type) { |
| | | List<MarkJsonEntity> rs = new ArrayList<MarkJsonEntity>(); |
| | | List<MarkJsonEntity> rs = new ArrayList<>(); |
| | | for (MarkJsonEntity mark : list) { |
| | | if (StringHelper.isEmpty(mark.getWkt())) { |
| | | continue; |
| | | } |
| | | if (mark.getWkt().indexOf(type) > -1) { |
| | | if (mark.getWkt().contains(type)) { |
| | | rs.add(mark); |
| | | } |
| | | } |
| | |
| | | return rs; |
| | | } |
| | | |
| | | private String getZip() { |
| | | /** |
| | | * 获取zip路径 |
| | | */ |
| | | private String getZipPath() { |
| | | String path = pathHelper.getDownloadFullPath() + File.separator + StringHelper.YMDHMS2_FORMAT.format(new Date()) + ".zip"; |
| | | |
| | | File file = new File(path); |
| | |
| | | return path; |
| | | } |
| | | |
| | | /** |
| | | * 获取下载实体类 |
| | | */ |
| | | private DownloadEntity getDownloadEntity(UserEntity ue, String file) throws Exception { |
| | | DownloadEntity de = new DownloadEntity(); |
| | | de.setName(FileHelper.getFileName(file)); |
| | | // 1-Shp文件,2-专题图,3-元数据,4-业务数据,5-管道分析,6-统计报告,7-附件文件,8-瓦片文件 |
| | | de.setType(1); |
| | | de.setSizes(FileHelper.sizeToMb(new File(file).length())); |
| | | de.setDepid(ue.getDepid()); |
| | | de.setDcount(0); |
| | | // de.setPwd(null) |
| | | de.setUrl(FileHelper.getRelativePath(file)); |
| | | de.setDescr("ShapeFile文件"); |
| | | de.setDescr("Shp文件"); |
| | | de.setGuid(FileHelper.getFileMd5(file)); |
| | | de.setCreateUser(ue.getId()); |
| | | // de.setGeom(null) |
| | |
| | | |
| | | /** |
| | | * 获取下载文件路径 |
| | | * |
| | | * @param de 下载实体类 |
| | | * @return 下载文件路径 |
| | | */ |
| | | public String getDownloadFilePath(DownloadEntity de) { |
| | | return pathHelper.getConfig().getDownloadPath() + File.separator + de.getUrl(); |
| | |
| | | |
| | | /** |
| | | * 读取ShapeFile文件获取Mark实体类 |
| | | * |
| | | * @param list ShapeFile文件列表 |
| | | * @return Mark实体类集合 |
| | | */ |
| | | public List<MarkJsonEntity> readShpForMarks(List<MetaEntity> list) { |
| | | public List<MarkJsonEntity> readShpForMarks(List<MetaFileEntity> list) { |
| | | String fileName = null; |
| | | for (MetaEntity mf : list) { |
| | | if (mf.getName().toLowerCase().indexOf(".shp") > -1) { |
| | | for (MetaFileEntity mf : list) { |
| | | if (mf.getName().toLowerCase().contains(StaticData.SHP)) { |
| | | fileName = mf.getPath(); |
| | | break; |
| | | } |