From 552da0d21c1203d5ac8ae6e3c82f4989b8845679 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 19 十二月 2022 10:54:24 +0800
Subject: [PATCH] 1
---
src/main/java/com/lf/server/service/show/DataLibService.java | 71 +++++++++++++++++++++++++++++++++++
1 files changed, 71 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/lf/server/service/show/DataLibService.java b/src/main/java/com/lf/server/service/show/DataLibService.java
index 0e3c79e..646bd9a 100644
--- a/src/main/java/com/lf/server/service/show/DataLibService.java
+++ b/src/main/java/com/lf/server/service/show/DataLibService.java
@@ -1,9 +1,19 @@
package com.lf.server.service.show;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.lf.server.entity.sys.UserEntity;
+import com.lf.server.helper.ClassHelper;
import com.lf.server.helper.PathHelper;
+import com.lf.server.helper.StringHelper;
+import com.lf.server.mapper.all.GeomBaseMapper;
+import com.lf.server.service.all.BaseQueryService;
import com.lf.server.service.data.DownloadService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
/**
* 璧勬枡棣�
@@ -15,5 +25,66 @@
PathHelper pathHelper;
@Autowired
+ BaseQueryService baseQueryService;
+
+ @Autowired
DownloadService downloadService;
+
+ /**
+ * 鍒涘缓Zip鍖�
+ */
+ public String createZipFile(UserEntity ue, List<String> entities, String wkt, String pwd) {
+ Map<String, List<?>> map = queryData(entities, wkt);
+ if (map.size() == 0) {
+ return null;
+ }
+
+ return null;
+ }
+
+ /**
+ * 鏌ヨ鏁版嵁
+ */
+ private Map<String, List<?>> queryData(List<String> entities, String wkt) {
+ Map<String, List<?>> map = new HashMap<>(5);
+ for (String enity : entities) {
+ try {
+ GeomBaseMapper baseMapper = ClassHelper.getGeoBaseMapper(enity);
+ if (null == baseMapper) {
+ continue;
+ }
+
+ String tab = BaseQueryService.getTabName(baseMapper);
+ if (StringHelper.isNull(tab)) {
+ continue;
+ }
+
+ QueryWrapper wrapper = createWrapper(baseMapper, wkt);
+ List<?> list = baseMapper.selectList(wrapper);
+ if (null == list || list.size() == 0) {
+ continue;
+ }
+
+ if (!map.containsKey(tab)) {
+ map.put(tab, list);
+ }
+ } catch (Exception ex) {
+ //
+ }
+ }
+
+ return map;
+ }
+
+ /**
+ * 鍒涘缓QueryWrapper
+ */
+ private QueryWrapper createWrapper(GeomBaseMapper baseMapper, String wkt) {
+ QueryWrapper wrapper = new QueryWrapper();
+ wrapper.select("ST_AsText(geom) as geom");
+ Integer srid = baseQueryService.getSrid(baseMapper);
+ wrapper.apply(String.format("ST_Intersects(ST_PolygonFromText('%s', %d), geom)", wkt, srid));
+
+ return wrapper;
+ }
}
--
Gitblit v1.9.3