| | |
| | | package com.lf.server.service.data; |
| | | |
| | | import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; |
| | | import com.lf.server.entity.all.StaticData; |
| | | import com.lf.server.entity.ctrl.DownloadReqEntity; |
| | | import com.lf.server.entity.data.DownloadEntity; |
| | | import com.lf.server.entity.data.MetaEntity; |
| | | import com.lf.server.entity.sys.AttachEntity; |
| | | import com.lf.server.entity.sys.MetaDownEntity; |
| | | import com.lf.server.entity.sys.UserEntity; |
| | | import com.lf.server.helper.PathHelper; |
| | | import com.lf.server.helper.StringHelper; |
| | | import com.lf.server.helper.WebHelper; |
| | | import com.lf.server.helper.*; |
| | | import com.lf.server.mapper.all.BasicMapper; |
| | | import com.lf.server.mapper.data.MetaMapper; |
| | | import com.lf.server.service.all.BaseQueryService; |
| | | import com.lf.server.service.sys.MetaDownService; |
| | | import net.lingala.zip4j.ZipFile; |
| | | import net.lingala.zip4j.model.FileHeader; |
| | | import net.lingala.zip4j.model.ZipParameters; |
| | | import org.apache.commons.logging.Log; |
| | | import org.apache.commons.logging.LogFactory; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | |
| | | |
| | | import javax.servlet.http.HttpServletResponse; |
| | | import java.io.File; |
| | | import java.util.ArrayList; |
| | | import java.util.Collections; |
| | | import java.util.List; |
| | | import java.io.FileInputStream; |
| | | import java.util.*; |
| | | |
| | | /** |
| | | * 元数据 |
| | |
| | | |
| | | @Autowired |
| | | MetaMapper metaMapper; |
| | | |
| | | @Autowired |
| | | MetaDownService metaDownService; |
| | | |
| | | @Autowired |
| | | DownloadService downloadService; |
| | | |
| | | private final static Log log = LogFactory.getLog(MetaService.class); |
| | | |
| | |
| | | depcode = StringHelper.getRightLike(depcode); |
| | | |
| | | return metaMapper.selectMetaOverflowDep(ids, depcode); |
| | | } |
| | | |
| | | /** |
| | | * 查询元数据中溢出的单位ID |
| | | */ |
| | | public List<String> selectMetaOverflowDep(UserEntity ue, DownloadReqEntity dr) { |
| | | String ids = StringHelper.join(dr.getIds(), ","); |
| | | |
| | | return selectMetaOverflowDep(ids, ue.getDepcode()); |
| | | } |
| | | |
| | | @Override |
| | |
| | | log.error(ex.getMessage(), ex); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 查询元数据中溢出的单位ID |
| | | */ |
| | | public List<String> selectMetaOverflowDep(UserEntity ue, DownloadReqEntity dr) { |
| | | String ids = StringHelper.join(dr.getIds(), ","); |
| | | |
| | | return selectMetaOverflowDep(ids, ue.getDepcode()); |
| | | } |
| | | |
| | | /** |
| | | * 请求元数据下载 |
| | | */ |
| | | public String downloadMeteReq(UserEntity ue, DownloadReqEntity dr) throws Exception { |
| | | List<MetaEntity> list = selectMetaFiles(dr.getIds()); |
| | | if (null == list || list.isEmpty()) { |
| | | return null; |
| | | } |
| | | |
| | | return zipFiles(ue, list, dr.getPwd()); |
| | | } |
| | | |
| | | /** |
| | | * 打包文件 |
| | | * |
| | | * @param ue 用户实体 |
| | | * @param list 元数据文件集合 |
| | | * @param pwd 密码 |
| | | * @return 下载文件GUID |
| | | */ |
| | | public String zipFiles(UserEntity ue, List<MetaEntity> list, String pwd) throws Exception { |
| | | Map<String, List<String>> tabs = getTabs(list); |
| | | rmRepeatMetas(list); |
| | | |
| | | Map<String, List<?>> dataMap = new HashMap<>(2); |
| | | Map<String, List<AttachEntity>> annexMap = new HashMap<>(2); |
| | | queryData(tabs, dataMap, annexMap); |
| | | |
| | | String tempName = StringHelper.YMDHMS2_FORMAT.format(new Date()); |
| | | String tempPath = pathHelper.getTempPath(tempName); |
| | | String gdbPath = tempPath + File.separator + "tabs.gdb"; |
| | | |
| | | File gdbFile = new File(gdbPath); |
| | | if (gdbFile.exists() && gdbFile.isDirectory()) { |
| | | FileHelper.deleteDir(gdbPath); |
| | | } |
| | | if (dataMap.size() > 0) { |
| | | GdbHelper.createGdb(gdbPath, dataMap); |
| | | } |
| | | |
| | | String zipFile = pathHelper.getDownloadFullPath() + File.separator + tempName + ".zip"; |
| | | ZipFile zip = Zip4jHelper.createZipFile(zipFile, pwd); |
| | | ZipParameters params = Zip4jHelper.getZipParams(true); |
| | | addMetaFiles(zip, params, list); |
| | | if (dataMap.size() > 0) { |
| | | zip.addFolder(new File(gdbPath), params); |
| | | addAnnex(zip, params, annexMap); |
| | | } |
| | | |
| | | String dbPwd = Md5Helper.reverse(Md5Helper.generate(pwd)); |
| | | DownloadEntity de = getDownloadEntity(ue, zipFile, dbPwd); |
| | | int rows = downloadService.insert(de); |
| | | if (de.getId() > 0) { |
| | | insertMetaDown(ue, list, de); |
| | | } |
| | | |
| | | return rows > 0 ? de.getGuid() : null; |
| | | } |
| | | |
| | | /** |
| | | * 获取数据表 |
| | | */ |
| | | private Map<String, List<String>> getTabs(List<MetaEntity> list) { |
| | | Map<String, List<String>> tabs = new HashMap<>(2); |
| | | for (MetaEntity meta : list) { |
| | | if (StringHelper.isEmpty(meta.getTab()) || meta.getRows() == 0 || StringHelper.isEmpty(meta.getEventid())) { |
| | | continue; |
| | | } |
| | | |
| | | if (!tabs.containsKey(meta.getTab())) { |
| | | tabs.put(meta.getTab(), new ArrayList<>()); |
| | | } |
| | | |
| | | List<String> ids = tabs.get(meta.getTab()); |
| | | if (!ids.contains(meta.getEventid())) { |
| | | ids.add(meta.getEventid()); |
| | | } |
| | | } |
| | | |
| | | return tabs; |
| | | } |
| | | |
| | | /** |
| | | * 移除重复的元数据文件 |
| | | */ |
| | | private void rmRepeatMetas(List<MetaEntity> list) { |
| | | List<String> guidList = new ArrayList<>(); |
| | | |
| | | int i = 0; |
| | | while (i < list.size()) { |
| | | MetaEntity entity = list.get(i); |
| | | if (guidList.contains(entity.getGuid())) { |
| | | list.remove(i); |
| | | continue; |
| | | } |
| | | |
| | | guidList.add(entity.getGuid()); |
| | | i++; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 查询数据 |
| | | */ |
| | | private void queryData(Map<String, List<String>> tabs, Map<String, List<?>> dataMap, Map<String, List<AttachEntity>> annexMap) { |
| | | for (String tab : tabs.keySet()) { |
| | | try { |
| | | String entity = tab.toLowerCase().replace("_", "").split("\\.")[1]; |
| | | BasicMapper baseMapper = ClassHelper.getBasicMapper(entity); |
| | | if (null == baseMapper) { |
| | | continue; |
| | | } |
| | | |
| | | QueryWrapper wrapper = createQueryWrapper(baseMapper, tabs.get(tab)); |
| | | addData(entity, baseMapper, wrapper, dataMap, annexMap); |
| | | } catch (Exception ex) { |
| | | log.error(ex.getMessage(), ex); |
| | | } |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 添加数据 |
| | | */ |
| | | public void addData(String entity, BasicMapper baseMapper, QueryWrapper wrapper, Map<String, List<?>> dataMap, Map<String, List<AttachEntity>> annexMap) { |
| | | List list = baseMapper.selectList(wrapper); |
| | | if (null == list || list.size() == 0) { |
| | | return; |
| | | } |
| | | |
| | | if (!dataMap.containsKey(entity)) { |
| | | dataMap.put(entity, list); |
| | | } else { |
| | | dataMap.get(entity).addAll(list); |
| | | } |
| | | if (wrapper.isEmptyOfWhere()) { |
| | | wrapper.apply("1 = 1"); |
| | | } |
| | | if (StaticData.BBOREHOLE.equals(entity)) { |
| | | wrapper.last("limit 100"); |
| | | } |
| | | |
| | | String tab = BaseQueryService.getTabName(baseMapper); |
| | | List<AttachEntity> annex = baseMapper.selectAnnex(tab, wrapper); |
| | | if (null == annex || annex.isEmpty()) { |
| | | return; |
| | | } |
| | | |
| | | if (!annexMap.containsKey(entity)) { |
| | | annexMap.put(tab.replace(StaticData.POINT, "_"), annex); |
| | | } else { |
| | | annexMap.get(tab.replace(StaticData.POINT, "_")).addAll(annex); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 创建查询包装器 |
| | | */ |
| | | private <T> QueryWrapper<T> createQueryWrapper(BasicMapper baseMapper, List<String> ids) { |
| | | for (int i = 0, c = ids.size(); i < c; i++) { |
| | | ids.set(i, "'" + ids.get(i) + "'"); |
| | | } |
| | | String filter = String.format("parentid in (%s)", StringHelper.join(ids, ",")); |
| | | |
| | | QueryWrapper<T> wrapper = new QueryWrapper<T>(); |
| | | wrapper.apply(filter); |
| | | |
| | | return wrapper; |
| | | } |
| | | |
| | | /** |
| | | * 添加附件 |
| | | */ |
| | | public void addAnnex(ZipFile zip, ZipParameters params, Map<String, List<AttachEntity>> annexMap) { |
| | | List<String> files = new ArrayList<>(); |
| | | String uploadPath = pathHelper.getConfig().getUploadPath(); |
| | | for (String key : annexMap.keySet()) { |
| | | for (AttachEntity ae : annexMap.get(key)) { |
| | | try { |
| | | File srcFile = new File(uploadPath + File.separator + ae.getPath()); |
| | | if (!srcFile.exists() || srcFile.isDirectory()) { |
| | | continue; |
| | | } |
| | | if (files.contains(srcFile.getPath())) { |
| | | continue; |
| | | } |
| | | |
| | | files.add(srcFile.getPath()); |
| | | params.setFileNameInZip("annex" + File.separator + key + File.separator + ae.getName()); |
| | | zip.addStream(new FileInputStream(srcFile), params); |
| | | } catch (Exception ex) { |
| | | log.error(ex.getMessage(), ex); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 添加元数据文件至Zip包 |
| | | */ |
| | | private void addMetaFiles(ZipFile zip, ZipParameters params, List<MetaEntity> list) { |
| | | List<String> names = new ArrayList<>(); |
| | | String uploadPath = pathHelper.getConfig().getUploadPath(); |
| | | for (MetaEntity mf : list) { |
| | | if (names.contains(mf.getName())) { |
| | | mf.setName(mf.getId() + "_" + mf.getName()); |
| | | } else { |
| | | names.add(mf.getName()); |
| | | } |
| | | |
| | | try { |
| | | switch ("." + mf.getType()) { |
| | | case StaticData.MPT: |
| | | addMultiFile(uploadPath, mf, zip, params, StaticData.MPT_EXT); |
| | | break; |
| | | case StaticData.IMG: |
| | | addMultiFile(uploadPath, mf, zip, params, StaticData.IMG_EXT); |
| | | break; |
| | | case StaticData.TIF: |
| | | addMultiFile(uploadPath, mf, zip, params, StaticData.TIF_EXT); |
| | | break; |
| | | case StaticData.TIFF: |
| | | addMultiFile(uploadPath, mf, zip, params, StaticData.TIFF_EXT); |
| | | break; |
| | | case StaticData.SHP: |
| | | addMultiFile(uploadPath, mf, zip, params, StaticData.SHP_EXT); |
| | | break; |
| | | case StaticData.GDB: |
| | | addFolderFile(uploadPath, mf, zip, params); |
| | | break; |
| | | default: |
| | | addSingleFile(uploadPath, mf, zip, params); |
| | | break; |
| | | } |
| | | } catch (Exception ex) { |
| | | log.error(ex.getMessage(), ex); |
| | | } |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 添加目录文件 |
| | | */ |
| | | private void addFolderFile(String uploadPath, MetaEntity mf, ZipFile zip, ZipParameters params) throws Exception { |
| | | File file = new File(uploadPath + File.separator + mf.getPath()); |
| | | if (!file.exists() || !file.isDirectory()) { |
| | | return; |
| | | } |
| | | zip.addFolder(file, params); |
| | | |
| | | String fileName = FileHelper.getFileName(file.getPath()); |
| | | FileHeader header = zip.getFileHeader(fileName); |
| | | if (null != header) { |
| | | zip.renameFile(header, mf.getName()); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 添加多文件 |
| | | */ |
| | | private void addMultiFile(String uploadPath, MetaEntity mf, ZipFile zip, ZipParameters params, List<String> extList) throws Exception { |
| | | addSingleFile(uploadPath, mf, zip, params); |
| | | |
| | | for (String ext : extList) { |
| | | File file = new File(uploadPath + File.separator + mf.getPath().replace("." + mf.getType(), ext)); |
| | | if (!file.exists() || file.isDirectory()) { |
| | | continue; |
| | | } |
| | | zip.addFile(file, params); |
| | | |
| | | String fileName = FileHelper.getFileName(file.getPath()); |
| | | FileHeader header = zip.getFileHeader(fileName); |
| | | if (null != header) { |
| | | zip.renameFile(header, mf.getName().replace("." + mf.getType(), ext)); |
| | | } |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 添加单文件 |
| | | */ |
| | | private void addSingleFile(String uploadPath, MetaEntity mf, ZipFile zip, ZipParameters params) throws Exception { |
| | | File file = new File(uploadPath + File.separator + mf.getPath()); |
| | | if (!file.exists() || file.isDirectory()) { |
| | | return; |
| | | } |
| | | zip.addFile(file, params); |
| | | |
| | | String fileName = FileHelper.getFileName(file.getPath()); |
| | | FileHeader header = zip.getFileHeader(fileName); |
| | | if (null != header) { |
| | | zip.renameFile(header, mf.getName()); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获取下载实体类 |
| | | */ |
| | | private DownloadEntity getDownloadEntity(UserEntity ue, String file, String pwd) { |
| | | 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 |
| | | de.setType(3); |
| | | de.setSizes(FileHelper.sizeToMb(new File(file).length())); |
| | | de.setDepid(ue.getDepid()); |
| | | de.setDcount(0); |
| | | de.setPwd(pwd); |
| | | de.setUrl(FileHelper.getRelativePath(file)); |
| | | de.setDescr("元数据文件"); |
| | | de.setGuid(FileHelper.getFileMd5(file)); |
| | | de.setCreateUser(ue.getId()); |
| | | // de.setGeom(null) |
| | | |
| | | return de; |
| | | } |
| | | |
| | | /** |
| | | * 插入元数据-下载表 |
| | | */ |
| | | private void insertMetaDown(UserEntity ue, List<MetaEntity> metas, DownloadEntity de) { |
| | | List<MetaDownEntity> list = new ArrayList<>(); |
| | | for (MetaEntity me : metas) { |
| | | MetaDownEntity md = new MetaDownEntity(); |
| | | md.setMetaid(me.getId()); |
| | | md.setDownid(de.getId()); |
| | | md.setCreateUser(ue.getId()); |
| | | |
| | | list.add(md); |
| | | } |
| | | |
| | | metaDownService.inserts(list); |
| | | } |
| | | } |