From 07a68b8d93aa059968a9709f2c81e6625338032c Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 21 十一月 2022 20:19:49 +0800
Subject: [PATCH] 12
---
src/main/java/com/lf/server/service/data/DataLoaderService.java | 490 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 489 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/lf/server/service/data/DataLoaderService.java b/src/main/java/com/lf/server/service/data/DataLoaderService.java
index 20fe04a..3f18951 100644
--- a/src/main/java/com/lf/server/service/data/DataLoaderService.java
+++ b/src/main/java/com/lf/server/service/data/DataLoaderService.java
@@ -1,11 +1,499 @@
package com.lf.server.service.data;
+import com.lf.server.entity.all.BaseEntity;
+import com.lf.server.entity.ctrl.TabMapperEntity;
+import com.lf.server.entity.data.MetaEntity;
+import com.lf.server.entity.data.MetaFileEntity;
+import com.lf.server.helper.*;
+import com.lf.server.mapper.all.BasicMapper;
+import com.lf.server.mapper.all.GeomBaseMapper;
+import com.lf.server.service.all.BaseQueryService;
+import com.lf.server.service.all.BaseUploadService;
+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.List;
/**
* 鏁版嵁鍏ュ簱
* @author WWW
*/
@Service
-public class DataLoaderService {
+public class DataLoaderService extends BaseUploadService {
+ @Autowired
+ MetaService metaService;
+
+ @Autowired
+ MetaFileService metaFileService;
+
+ private final static String XLS = ".xls";
+
+ private final static String MDB = ".mdb";
+
+ private final static String GDB = ".gdb";
+
+ private final static String SHP_ZIP = ".shp.zip";
+
+ private final static String GDB_ZIP = ".gdb.zip";
+
+ private final static String ZIP = ".zip";
+
+ /**
+ * 鏌ヨ鏄犲皠
+ */
+ public List<TabMapperEntity> selectMappers(String subPath) {
+ String root = pathHelper.getConfig().getTempPath() + File.separator + subPath;
+
+ File file = new File(root);
+ if (!file.exists() && !file.isDirectory()) {
+ return null;
+ }
+
+ File[] files = file.listFiles();
+ if (null == files || files.length == 0) {
+ return null;
+ }
+
+ File zipFile = new File(root + "_zip");
+ if (!zipFile.exists() || !zipFile.isDirectory()) {
+ zipFile.mkdirs();
+ }
+
+ return getMappers(zipFile.getPath(), files);
+ }
+
+ /**
+ * 鑾峰彇鏄犲皠
+ */
+ private List<TabMapperEntity> getMappers(String zipPath, File[] files) {
+ List<TabMapperEntity> list = new ArrayList<>();
+ for (File f : files) {
+ String fileName = FileHelper.getFileName(f.getPath());
+ if (fileName.contains(XLS)) {
+ list.add(new TabMapperEntity(fileName, "xls", fileName));
+ continue;
+ }
+ if (fileName.contains(MDB)) {
+ List<String> tabs = MdbHelper.getTabNames(f.getPath());
+ for (String tab : tabs) {
+ list.add(new TabMapperEntity(fileName, "mdb", tab, fileName));
+ }
+ continue;
+ }
+ if (fileName.contains(SHP_ZIP)) {
+ String subPath = zipPath + File.separator + f.getName().toLowerCase().replace(".zip", "");
+ ZipHelper.unzip(f.getPath(), subPath);
+ getShpFiles(f.getName(), subPath, list);
+ continue;
+ }
+ if (fileName.contains(GDB_ZIP)) {
+ String subPath = zipPath + File.separator + f.getName().toLowerCase().replace(".zip", "");
+ ZipHelper.unzip(f.getPath(), subPath);
+ getGdbFiles(f.getName(), subPath, list);
+ continue;
+ }
+ if (!fileName.contains(ZIP)) {
+ //
+ }
+ }
+
+ return list;
+ }
+
+ /**
+ * 鑾峰彇Shp鏂囦欢
+ */
+ private void getShpFiles(String sourceName, String subPath, List<TabMapperEntity> list) {
+ List<String> files = new ArrayList<>();
+ getShpFiles(subPath, files);
+
+ String root = subPath.substring(0, subPath.lastIndexOf(File.separator) + 1);
+ for (String file : files) {
+ String name = FileHelper.getFileName(file);
+ String path = file.replace(root, "");
+ list.add(new TabMapperEntity(sourceName, "shp", name, path));
+ }
+ }
+
+ /**
+ * 鑾峰彇Shp鏂囦欢
+ */
+ private void getShpFiles(String shpPath, List<String> list) {
+ File file = new File(shpPath);
+
+ File[] files = file.listFiles();
+ if (null == files || files.length == 0) {
+ return;
+ }
+
+ for (File f : files) {
+ if (f.isDirectory()) {
+ getShpFiles(f.getPath(), list);
+ continue;
+ }
+
+ if (f.getName().toLowerCase().endsWith(".shp")) {
+ list.add(f.getPath());
+ }
+ }
+ }
+
+ /**
+ * 鑾峰彇Gdb鏂囦欢
+ */
+ private void getGdbFiles(String sourceName, String subPath, List<TabMapperEntity> list) {
+ List<String> files = new ArrayList<>();
+ getGdbFiles(subPath, files);
+
+ String root = subPath.substring(0, subPath.lastIndexOf(File.separator) + 1);
+ for (String file : files) {
+ String path = file.replace(root, "");
+ List<String> tabs = GdbHelper.getTabNames(file);
+ for (String tab : tabs) {
+ list.add(new TabMapperEntity(sourceName, "gdb", tab, path));
+ }
+ }
+ }
+
+ /**
+ * 鑾峰彇Gdb鏂囦欢
+ */
+ private void getGdbFiles(String shpPath, List<String> list) {
+ File file = new File(shpPath);
+
+ File[] files = file.listFiles();
+ if (null == files || files.length == 0) {
+ return;
+ }
+
+ for (File f : files) {
+ if (!f.isDirectory()) {
+ continue;
+ }
+
+ if (isGdbFile(f)) {
+ list.add(f.getPath());
+ continue;
+ }
+
+ getGdbFiles(f.getPath(), list);
+ }
+ }
+
+ private boolean isGdbFile(File f) {
+ if (f.getName().toLowerCase().endsWith(GDB)) {
+ File[] files = f.listFiles();
+ if (null == files || files.length == 0) {
+ return false;
+ }
+
+ for (File file : files) {
+ if ("gdb".equals(file.getName())) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * 鎻掑叆鏂囦欢
+ */
+ public void insertFiles(MetaEntity entity, List<MetaFileEntity> list, List<TabMapperEntity> tabs) {
+ try {
+ String temp = pathHelper.getConfig().getTempPath();
+ String full = pathHelper.getUploadFullPath();
+ String root = pathHelper.getConfig().getUploadPath();
+
+ for (MetaFileEntity mf : list) {
+ String filePath = getFilePath(temp, full, mf);
+ if (null == filePath) {
+ continue;
+ }
+
+ // 鍏冩暟鎹�
+ MetaEntity me = createMetaEntity(entity, mf);
+ if (metaService.insert(me) < 1) {
+ continue;
+ }
+
+ // 鍏冩暟鎹枃浠�
+ MetaFileEntity mfe = createMetaFileEntity(me, mf, filePath);
+ if (metaFileService.insert(mfe) < 1) {
+ continue;
+ }
+
+ // 鍏ュ簱
+ switch (me.getType()) {
+ case "xls":
+ insertXls(root, mfe, tabs);
+ break;
+ case "shp":
+ case "gdb":
+ case "mdb":
+ insertDb(me.getType(), temp + "_zip", mfe, tabs);
+ break;
+ default:
+ break;
+ }
+ }
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+ }
+
+ /**
+ * 鑾峰彇鏂囦欢璺緞
+ */
+ private String getFilePath(String temp, String root, MetaFileEntity mf) {
+ // 绉诲姩鏂囦欢
+ File file = new File(temp + File.separator + mf.getPath());
+ File newFile = new File(root + File.separator + mf.getGuid());
+
+ // 鏂囦欢绫诲瀷
+ String metaType = getType(mf.getName().toLowerCase());
+ if (null == metaType) {
+ file.delete();
+ return null;
+ }
+
+ MetaFileEntity old = metaFileService.selectByGuid(mf.getGuid());
+
+ String filePath = null;
+ if (null == old) {
+ filePath = newFile.getPath();
+ file.renameTo(newFile);
+ } else {
+ filePath = old.getPath();
+ file.delete();
+ }
+
+ return filePath;
+ }
+
+ /**
+ * 鍒涘缓鍏冩暟鎹疄浣�
+ */
+ private MetaEntity createMetaEntity(MetaEntity entity, MetaFileEntity mf) {
+ MetaEntity me = new MetaEntity();
+ me.setDepid(entity.getDepid());
+ me.setDirid(entity.getDirid());
+ me.setVerid(entity.getVerid());
+ me.setType(getType(mf.getName().toLowerCase()));
+ me.setGather(entity.getGather());
+ me.setBatch(entity.getBatch());
+ me.setDescr(entity.getDescr());
+ me.setName(mf.getName());
+ me.setSizes(mf.getSizes());
+ me.setCreateTime(entity.getCreateTime());
+ me.setCreateUser(entity.getCreateUser());
+
+ return me;
+ }
+
+ /**
+ * 鍒涘缓鍏冩暟鎹枃浠跺疄浣�
+ */
+ private MetaFileEntity createMetaFileEntity(MetaEntity me, MetaFileEntity entity, String filePath) {
+ MetaFileEntity mfe = new MetaFileEntity();
+ mfe.setName(entity.getName());
+ mfe.setMetaid(me.getId());
+ mfe.setGuid(entity.getGuid());
+ mfe.setSizes(entity.getSizes());
+ mfe.setPath(FileHelper.getRelativePath(filePath));
+ mfe.setCreateUser(me.getCreateUser());
+ mfe.setCreateTime(me.getCreateTime());
+
+ return mfe;
+ }
+
+ /**
+ * 鑾峰彇鏂囦欢绫诲瀷
+ */
+ private String getType(String name) {
+ if (name.contains(XLS)) {
+ return "xls";
+ }
+ if (name.contains(MDB)) {
+ return "mdb";
+ }
+ if (name.contains(SHP_ZIP)) {
+ return "shp";
+ }
+ if (name.contains(GDB_ZIP)) {
+ return "gdb";
+ }
+
+ return null;
+ }
+
+ /**
+ * 鎻掑叆Excel
+ */
+ private void insertXls(String root, MetaFileEntity mfe, List<TabMapperEntity> tabs) {
+ TabMapperEntity tab = getTabEntity(mfe, tabs);
+ if (null == tab || StringHelper.isEmpty(tab.getEntity())) {
+ return;
+ }
+
+ BasicMapper basicMapper = ClassHelper.getBasicMapper(tab.getEntity());
+ if (null == basicMapper) {
+ return;
+ }
+
+ String className = ClassHelper.getClassName(basicMapper);
+ Class clazz = ClassHelper.getEntityClass(className);
+ if (null == clazz) {
+ return;
+ }
+
+ List<?> list = ExcelHelper.readExcel(clazz, root + File.separator + mfe.getPath());
+ if (list.isEmpty()) {
+ return;
+ }
+ setCreateInfo(list, mfe);
+
+ int rows = 0;
+ for (int i = 0, c = list.size(); i < c; i++) {
+ rows += basicMapper.insert(list.get(i));
+ }
+ if (basicMapper instanceof GeomBaseMapper) {
+ updateXlsGeom((GeomBaseMapper) basicMapper, list);
+ }
+
+ tab.setRows(rows);
+ }
+
+ /**
+ * 鑾峰彇琛ㄦ槧灏勫疄浣撶被
+ */
+ private TabMapperEntity getTabEntity(MetaFileEntity mfe, List<TabMapperEntity> tabs) {
+ for (TabMapperEntity tab : tabs) {
+ if (tab.getFileName().equals(mfe.getName())) {
+ return tab;
+ }
+ }
+
+ return null;
+ }
+
+ /**
+ * 璁剧疆鍒涘缓淇℃伅
+ */
+ private <T> void setCreateInfo(List<T> list, MetaFileEntity mfe) {
+ try {
+ for (T t : list) {
+ Field cuField = t.getClass().getDeclaredField("createuser");
+ cuField.setAccessible(true);
+ cuField.set(t, mfe.getCreateUser());
+
+ Field ctField = t.getClass().getDeclaredField("createtime");
+ ctField.setAccessible(true);
+ ctField.set(t, mfe.getCreateTime());
+ }
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+ }
+
+ /**
+ * 璁剧疆绌洪棿淇℃伅
+ */
+ private <T> void updateXlsGeom(GeomBaseMapper geomBaseMapper, List<T> list) {
+ try {
+ String tabName = BaseQueryService.getTabName(geomBaseMapper);
+ for (T t : list) {
+ Field xField = t.getClass().getDeclaredField("x");
+ xField.setAccessible(true);
+ double x = (double) xField.get(t);
+
+ Field yField = t.getClass().getDeclaredField("y");
+ yField.setAccessible(true);
+ double y = (double) yField.get(t);
+
+ BaseEntity baseEntity = (BaseEntity) t;
+ Integer gid = baseEntity.getGid();
+
+ String wkt = String.format("POINT(%f %f)", x, y);
+ geomBaseMapper.updateGeom(tabName, gid, wkt);
+ }
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+ }
+
+ /**
+ * 鎻掑叆DB
+ */
+ private void insertDb(String type, String root, MetaFileEntity mfe, List<TabMapperEntity> tabs) {
+ for (TabMapperEntity tab : tabs) {
+ if (!tab.getFileName().equals(mfe.getName()) || StringHelper.isEmpty(tab.getEntity())) {
+ continue;
+ }
+
+ BasicMapper basicMapper = ClassHelper.getBasicMapper(tab.getEntity());
+ if (null == basicMapper) {
+ continue;
+ }
+
+ String className = ClassHelper.getClassName(basicMapper);
+ Class clazz = ClassHelper.getEntityClass(className);
+ if (null == clazz) {
+ continue;
+ }
+
+ List<?> list = null;
+ switch (type) {
+ case "shp":
+ list = ShpHelper.readData(clazz, root + File.separator + tab.getSubPath());
+ break;
+ case "gdb":
+ list = GdbHelper.readData(clazz, root + File.separator + tab.getSubPath(), tab.getTab());
+ break;
+ case "mdb":
+ list = MdbHelper.readData(clazz, root + File.separator + tab.getSubPath(), tab.getTab());
+ break;
+ default:
+ break;
+ }
+ if (null == list || list.isEmpty()) {
+ continue;
+ }
+ setCreateInfo(list, mfe);
+
+ Integer rows = basicMapper.insertBatch(list);
+ if (basicMapper instanceof GeomBaseMapper) {
+ updateDbGeom((GeomBaseMapper) basicMapper, list);
+ }
+
+ tab.setRows(rows);
+ }
+ }
+
+ /**
+ * 璁剧疆绌洪棿淇℃伅
+ */
+ private <T> void updateDbGeom(GeomBaseMapper geomBaseMapper, List<T> list) {
+ try {
+ String tabName = BaseQueryService.getTabName(geomBaseMapper);
+ for (T t : list) {
+ BaseEntity baseEntity = (BaseEntity) t;
+ Integer gid = baseEntity.getGid();
+
+ Field gField = t.getClass().getDeclaredField("geom");
+ gField.setAccessible(true);
+ Object obj = gField.get(t);
+
+ if (null != obj) {
+ geomBaseMapper.updateGeom(tabName, gid, (String) obj);
+ }
+ }
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+ }
}
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