| | |
| | | package com.lf.server.service.show; |
| | | |
| | | import com.lf.server.entity.data.DownloadEntity; |
| | | import com.lf.server.entity.data.MetaFileEntity; |
| | | import com.lf.server.entity.show.PipelineEntity; |
| | | import com.lf.server.entity.sys.UserEntity; |
| | | import com.lf.server.helper.*; |
| | | import com.lf.server.mapper.all.GeomBaseMapper; |
| | | import com.lf.server.mapper.data.DownloadMapper; |
| | | import com.lf.server.mapper.show.PipelineMapper; |
| | | 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.gdal.ogr.DataSource; |
| | | import org.gdal.ogr.Driver; |
| | | import org.gdal.ogr.Layer; |
| | | import org.gdal.ogr.ogr; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.stereotype.Service; |
| | | |
| | | import java.io.File; |
| | | import java.lang.reflect.Field; |
| | | import java.util.ArrayList; |
| | | import java.util.Date; |
| | | import java.util.List; |
| | | import java.util.Map; |
| | | |
| | | /** |
| | | * 管道分析服务类 |
| | |
| | | @Service |
| | | public class PipelineService implements PipelineMapper { |
| | | @Autowired |
| | | PathHelper pathHelper; |
| | | |
| | | @Autowired |
| | | DownloadMapper downloadMapper; |
| | | |
| | | @Autowired |
| | | PipelineMapper pipelineMapper; |
| | | |
| | | private final static Log log = LogFactory.getLog(PipelineService.class); |
| | | |
| | | @Override |
| | | public List<PipelineEntity> selectSegNames() { |
| | |
| | | public List<PipelineEntity> selectAnalysisResult(String tab, Integer gid) { |
| | | return pipelineMapper.selectAnalysisResult(tab, gid); |
| | | } |
| | | |
| | | /** |
| | | * 创建Zip包 |
| | | * |
| | | * @param ue 用户实体 |
| | | * @param map 管道分析数据集合 |
| | | * @param pwd 密码 |
| | | * @return 下载文件GUID |
| | | */ |
| | | public String createZipFile(UserEntity ue, Map<String, List<?>> map, String pwd) throws Exception { |
| | | if (map.size() == 0) { |
| | | return null; |
| | | } |
| | | |
| | | String tempName = StringHelper.YMDHMS2_FORMAT.format(new Date()); |
| | | String tempPath = pathHelper.getTempPath(tempName); |
| | | String filePath = tempPath + File.separator + tempName + ".gdb"; |
| | | |
| | | File file = new File(filePath); |
| | | if (file.exists() && file.isDirectory()) { |
| | | FileHelper.deleteDir(filePath); |
| | | } |
| | | //createGdb(filePath, map); |
| | | |
| | | String zipName = tempName + ".gdb.zip"; |
| | | String zipFile = pathHelper.getDownloadFullPath() + File.separator + zipName; |
| | | |
| | | ZipFile zip = Zip4jHelper.createZipFile(zipFile, pwd); |
| | | ZipParameters params = Zip4jHelper.getZipParams(); |
| | | addZipFiles(zip, params, file.listFiles()); |
| | | |
| | | String dbPwd = Md5Helper.reverse(Md5Helper.generate(pwd)); |
| | | DownloadEntity downloadEntity = getDownloadEntity(ue, zipFile, dbPwd); |
| | | int rows = downloadMapper.insert(downloadEntity); |
| | | |
| | | return rows > 0 ? downloadEntity.getGuid() : null; |
| | | } |
| | | |
| | | /** |
| | | * 创建GDB |
| | | */ |
| | | public static void createGdb(String filePath, Map<String, List<?>> map) throws Exception { |
| | | Driver driver = null; |
| | | DataSource dataSource = null; |
| | | try { |
| | | driver = ogr.GetDriverByName("FileGDB"); |
| | | if (null == driver) { |
| | | log.error("GdbHelper.createGdb.driver(FileGDB) is null."); |
| | | return; |
| | | } |
| | | dataSource = driver.CreateDataSource(filePath, null); |
| | | if (null == dataSource) { |
| | | log.error("GdbHelper.createGdb.dataSource is null. " + filePath); |
| | | return; |
| | | } |
| | | |
| | | for (String key : map.keySet()) { |
| | | Layer layer = null; |
| | | try { |
| | | |
| | | // layer = createLayer(dataSource, baseMapper); |
| | | // if (null == layer) { |
| | | // continue; |
| | | // } |
| | | // |
| | | // String className = ClassHelper.getClassName(baseMapper); |
| | | // Class clazz = ClassHelper.getEntityClass(className); |
| | | // if (null == clazz) { |
| | | // continue; |
| | | // } |
| | | // |
| | | // List<Field> fields = new ArrayList<>(); |
| | | // // fields.add(getGeomField(clazz)) |
| | | // getFields(clazz, fields); |
| | | // addLayerField(layer, fields); |
| | | // |
| | | // setLayerData(layer, fields, map.get(key)); |
| | | } finally { |
| | | if (null != layer) { |
| | | layer.delete(); |
| | | } |
| | | } |
| | | } |
| | | |
| | | dataSource.SyncToDisk(); |
| | | dataSource.FlushCache(); |
| | | } catch (Exception ex) { |
| | | log.error(ex.getMessage(), ex); |
| | | throw ex; |
| | | } finally { |
| | | GdbHelper.delete(dataSource, driver); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 添加Zip文件 |
| | | */ |
| | | private void addZipFiles(ZipFile zip, ZipParameters params, File[] files) { |
| | | if (null == files || files.length == 0) { |
| | | return; |
| | | } |
| | | |
| | | for (File f : files) { |
| | | try { |
| | | zip.addFile(f, params); |
| | | } catch (Exception ex) { |
| | | log.error(ex.getMessage(), ex); |
| | | } |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获取下载实体类 |
| | | */ |
| | | private DownloadEntity getDownloadEntity(UserEntity ue, String file, String pwd) 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 |
| | | de.setType(5); |
| | | 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("管道分析文件"); |
| | | de.setGuid(FileHelper.getFileMd5(file)); |
| | | de.setCreateUser(ue.getId()); |
| | | // de.setGeom(null) |
| | | |
| | | return de; |
| | | } |
| | | } |