From 99ef95714f6b3ea5040901a3d1b26ab5e92101a1 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期日, 20 十一月 2022 15:30:53 +0800
Subject: [PATCH] 1
---
src/main/java/com/lf/server/service/data/DataLoaderService.java | 303 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 302 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 e1960c6..50ad4f8 100644
--- a/src/main/java/com/lf/server/service/data/DataLoaderService.java
+++ b/src/main/java/com/lf/server/service/data/DataLoaderService.java
@@ -1,7 +1,24 @@
package com.lf.server.service.data;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+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.ClassHelper;
+import com.lf.server.helper.ExcelHelper;
+import com.lf.server.helper.FileHelper;
+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.sql.Timestamp;
+import java.util.List;
/**
* 鏁版嵁鍏ュ簱
@@ -9,5 +26,289 @@
*/
@Service
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 SHP = ".shp";
+
+ private final static String GDB = ".gdb";
+
+ /**
+ * 鎻掑叆鏂囦欢
+ */
+ public int insertFiles(MetaEntity entity, List<MetaFileEntity> list, List<TabMapperEntity> tabs) {
+ int count = 0;
+ try {
+ String temp = pathHelper.getConfig().getTempPath();
+ String root = pathHelper.getUploadFullPath();
+
+ for (MetaFileEntity mf : list) {
+ String filePath = getFilePath(temp, root, 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
+ if (null != me.getType() && insertDb(me, mfe, tabs) > 0) {
+ count++;
+ }
+ }
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+
+ return count;
+ }
+
+ /**
+ * 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)) {
+ return "shp";
+ }
+ if (name.contains(GDB)) {
+ return "gdb";
+ }
+
+ return null;
+ }
+
+ /**
+ * 鎻掑叆鏁版嵁搴�
+ */
+ private Integer insertDb(MetaEntity me, MetaFileEntity mfe, List<TabMapperEntity> tabs) {
+ String root = pathHelper.getConfig().getUploadPath();
+ switch (me.getType()) {
+ case "xls":
+ return insertXls(root, mfe, tabs);
+ case "mdb":
+ return insertMdb(root, mfe, tabs);
+ case "shp":
+ return insertShp(root, mfe, tabs);
+ case "gdb":
+ return insertGdb(root, mfe, tabs);
+ default:
+ return 0;
+ }
+ }
+
+ /**
+ * 鎻掑叆Excel
+ */
+ private Integer insertXls(String root, MetaFileEntity mfe, List<TabMapperEntity> tabs) {
+ TabMapperEntity tab = getTabEntity(mfe, tabs);
+ if (null == tab) {
+ return 0;
+ }
+
+ BaseMapper baseMapper = ClassHelper.getBasicMapper(tab.getEntity());
+ if (null == baseMapper) {
+ return 0;
+ }
+
+ String className = ClassHelper.getClassName(baseMapper);
+ Class clazz = ClassHelper.getEntityClass(className);
+ if (null == clazz) {
+ return 0;
+ }
+
+ List<?> list = ExcelHelper.readExcel(clazz, root + File.separator + mfe.getPath());
+ if (null == list || list.isEmpty()) {
+ return 0;
+ }
+
+ setCreateInfo(list, mfe);
+
+ int rows = 0;
+ for (int i = 0, c = list.size(); i < c; i++) {
+ rows += baseMapper.insert(list.get(i));
+ }
+
+ if (baseMapper instanceof GeomBaseMapper) {
+ GeomBaseMapper geomBaseMapper = (GeomBaseMapper) baseMapper;
+ updateGeom(geomBaseMapper, list);
+ }
+
+ return rows;
+ }
+
+ /**
+ * 璁剧疆鍒涘缓淇℃伅
+ */
+ @SuppressWarnings("AlibabaRemoveCommentedCode")
+ 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());*/
+
+ if (t instanceof BaseEntity) {
+ BaseEntity be = (BaseEntity) t;
+ be.setCreateUser(mfe.getCreateUser());
+ be.setCreateTime(mfe.getCreateTime());
+ }
+ }
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
+ }
+
+ /**
+ * 璁剧疆绌洪棿淇℃伅
+ */
+ private <T> void updateGeom(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MDB
+ */
+ private Integer insertMdb(String root, MetaFileEntity mfe, List<TabMapperEntity> tabs) {
+
+ return 0;
+ }
+
+ /**
+ * 鎻掑叆SHP
+ */
+ private Integer insertShp(String root, MetaFileEntity mfe, List<TabMapperEntity> tabs) {
+
+ return 0;
+ }
+
+ /**
+ * 鎻掑叆GDB
+ */
+ private Integer insertGdb(String root, MetaFileEntity mfe, List<TabMapperEntity> tabs) {
+
+ return 0;
+ }
+
+ /**
+ * 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;
+ }
}
--
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