From ed8c7a5effd0d423ce1118b680ecdca6fe732609 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期三, 02 七月 2025 16:43:13 +0800
Subject: [PATCH] Merge branch 'master' of http://192.168.11.205:9000/r/P2022036_Service
---
src/main/java/com/lf/server/helper/GdbHelper.java | 143 +++++++++++++++++++++++++++++++----------------
1 files changed, 94 insertions(+), 49 deletions(-)
diff --git a/src/main/java/com/lf/server/helper/GdbHelper.java b/src/main/java/com/lf/server/helper/GdbHelper.java
index 2f012f4..d11badd 100644
--- a/src/main/java/com/lf/server/helper/GdbHelper.java
+++ b/src/main/java/com/lf/server/helper/GdbHelper.java
@@ -1,6 +1,5 @@
package com.lf.server.helper;
-import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.lf.server.entity.all.BaseGeoEntity;
import com.lf.server.entity.all.StaticData;
import com.lf.server.mapper.all.BasicMapper;
@@ -9,7 +8,9 @@
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.gdal.ogr.*;
+import org.gdal.osr.CoordinateTransformation;
import org.gdal.osr.SpatialReference;
+import org.gdal.osr.osr;
import java.lang.reflect.Field;
import java.math.BigDecimal;
@@ -108,7 +109,7 @@
/**
* 璇诲彇鏁版嵁
*/
- public static <T> List<T> readData(Class clazz, String filePath, String layerName) {
+ public static <T> List<T> readData(Class clazz, String filePath, String layerName, boolean isTransform) {
List<T> list = new ArrayList<>();
Driver driver = null;
@@ -128,7 +129,7 @@
for (int i = 0, count = dataSource.GetLayerCount(); i < count; i++) {
Layer layer = dataSource.GetLayer(i);
if (layer.GetName().equals(layerName)) {
- GdbHelper.readLayer(clazz, layer, list);
+ GdbHelper.readLayer(clazz, layer, list, isTransform);
break;
}
@@ -146,7 +147,7 @@
/**
* 璇诲彇鍥惧眰
*/
- public static <T> void readLayer(Class clazz, Layer layer, List<T> list) {
+ public static <T> void readLayer(Class clazz, Layer layer, List<T> list, boolean isTransform) {
try {
Field gField = getGeomField(clazz);
@@ -156,6 +157,8 @@
return;
}
+ CoordinateTransformation ct = getCoordinateTransformation(layer, isTransform);
+
do {
Feature f = layer.GetNextFeature();
if (null == f) {
@@ -163,15 +166,41 @@
}
T t = (T) clazz.newInstance();
- if (readFeature(t, f, map, gField)) {
- list.add(t);
- }
+ readFeature(t, f, map, gField, ct);
+ list.add(t);
} while (true);
} catch (Exception ex) {
log.error(ex.getMessage(), ex);
} finally {
GdbHelper.delete(layer);
}
+ }
+
+ /**
+ * 鑾峰彇鍧愭爣杞崲鍣�
+ */
+ private static CoordinateTransformation getCoordinateTransformation(Layer layer, boolean isTransform) {
+ if (!isTransform) {
+ return null;
+ }
+
+ String epsg = layer.GetSpatialRef().GetAttrValue("AUTHORITY", 1);
+ if (StringHelper.isEmpty(epsg)) {
+ return null;
+ }
+
+ int epsgId = Integer.parseInt(epsg);
+ if (StaticData.I4326 == epsgId || StaticData.I4490 == epsgId) {
+ return null;
+ }
+
+ SpatialReference srTarget = new SpatialReference();
+ srTarget.ImportFromEPSG(StaticData.I4490);
+
+ layer.GetSpatialRef().SetAxisMappingStrategy(osr.OAMS_TRADITIONAL_GIS_ORDER);
+ srTarget.SetAxisMappingStrategy(osr.OAMS_TRADITIONAL_GIS_ORDER);
+
+ return CoordinateTransformation.CreateCoordinateTransformation(layer.GetSpatialRef(), srTarget);
}
/**
@@ -195,14 +224,13 @@
try {
FeatureDefn fd = layer.GetLayerDefn();
for (int i = 0, count = fd.GetFieldCount(); i < count; i++) {
- FieldDefn fieldDefn = fd.GetFieldDefn(i);
try {
- String name = fieldDefn.GetName().toLowerCase();
+ String name = fd.GetFieldDefn(i).GetName().toLowerCase();
if (StaticData.READ_EXCLUDE_FIELDS.contains(name)) {
continue;
}
- Field field = clazz.getDeclaredField(name);
+ Field field = clazz.getDeclaredField("gbcode".equals(name) ? "gb" : name);
field.setAccessible(true);
map.put(i, field);
@@ -215,27 +243,25 @@
getFieldMapper(clazz.getSuperclass(), layer, map);
}
} catch (Exception ex) {
- //
+ log.error(ex);
}
}
/**
* 璇诲彇Feature
*/
- private static <T> boolean readFeature(T t, Feature f, Map<Integer, Field> map, Field gField) {
- try {
- for (Integer i : map.keySet()) {
+ private static <T> void readFeature(T t, Feature f, Map<Integer, Field> map, Field gField, CoordinateTransformation ct) {
+ for (Integer i : map.keySet()) {
+ try {
Field field = map.get(i);
setValue(t, f, field, i);
+ } catch (Exception e) {
+ log.error(e.getMessage(), e);
}
+ }
- if (null != gField) {
- setGeom(t, f, gField);
- }
-
- return true;
- } catch (Exception ex) {
- return false;
+ if (null != gField) {
+ setGeom(t, gField, f.GetGeometryRef(), ct);
}
}
@@ -261,10 +287,16 @@
field.set(t, f.GetFieldAsInteger(i));
break;
case "java.sql.Timestamp":
- field.set(t, getTimestamp(f, i));
+ Timestamp ts = getTimestamp(f, i);
+ if (null != ts) {
+ field.set(t, ts);
+ }
break;
case "java.time.LocalDate":
- field.set(t, getLocalDate(f, i));
+ LocalDate ld = getLocalDate(f, i);
+ if (null != ld) {
+ field.set(t, ld);
+ }
break;
default:
field.set(t, f.GetFieldAsString(i));
@@ -286,28 +318,35 @@
* wkbNone = 100,
* wkbLinearRing = 101
*/
- private static <T> void setGeom(T t, Feature f, Field gField) throws Exception {
- String geo = "null";
- if (null != f.GetGeometryRef()) {
- String wkt = f.GetGeometryRef().ExportToWkt();
- // noinspection AlibabaRemoveCommentedCode
- switch (f.GetGeometryRef().GetGeometryType()) {
- //case 1:
- // wkt = wkt.replace("POINT", "MULTIPOINT");
- // break;
- case 2:
- wkt = wkt.replace("LINESTRING (", "MULTILINESTRING ((") + ")";
- break;
- case 3:
- wkt = wkt.replace("POLYGON (", "MULTIPOLYGON ((") + ")";
- break;
- default:
- break;
+ private static <T> void setGeom(T t, Field gField, Geometry geometry, CoordinateTransformation ct) {
+ try {
+ if (null == geometry) {
+ gField.set(t, "null");
+ return;
}
- geo = String.format("ST_GeomFromText('%s')", wkt);
- }
+ if (null != ct) {
+ int flag = geometry.Transform(ct);
+ }
- gField.set(t, geo);
+ String wkt = geometry.ExportToWkt();
+ if (wkt.contains(StaticData.LINESTRING) && !wkt.contains(StaticData.MULTILINESTRING)) {
+ wkt = wkt.replace("LINESTRING (", "MULTILINESTRING ((") + ")";
+ }
+ if (wkt.contains(StaticData.POLYGON) && !wkt.contains(StaticData.MULTIPOLYGON)) {
+ wkt = wkt.replace("POLYGON (", "MULTIPOLYGON ((") + ")";
+ }
+ wkt = wkt.replace(" 0,", ",").replace(" 0)", ")");
+ if (wkt.contains(StaticData.MULTICURVE)) {
+ wkt = wkt.replace("MULTICURVE (", "MULTILINESTRING (").replace("CIRCULARSTRING ", "");
+ if (wkt.contains(StaticData.COMPOUNDCURVE)) {
+ wkt = wkt.replace("COMPOUNDCURVE (", "").replace(")))", "))");
+ }
+ }
+
+ gField.set(t, String.format("ST_GeomFromText('%s')", wkt));
+ } catch (Exception ex) {
+ log.error(ex.getMessage(), ex);
+ }
}
/**
@@ -327,6 +366,10 @@
float fSecond = pfSecond[0];
int s = (int) fSecond;
int ns = (int) (1000000000 * fSecond - s);
+
+ if (pnYear[0] > StaticData.I2050 || pnMonth[0] > StaticData.I12 || pnDay[0] > StaticData.I31 || pnHour[0] > StaticData.I24 || pnMinute[0] > StaticData.I60) {
+ return null;
+ }
LocalDateTime localDateTime = LocalDateTime.of(
LocalDate.of(pnYear[0], pnMonth[0], pnDay[0]),
@@ -349,6 +392,9 @@
int[] pnTzFlag = new int[1];
f.GetFieldAsDateTime(index, pnYear, pnMonth, pnDay, pnHour, pnMinute, pfSecond, pnTzFlag);
+ if (pnYear[0] > StaticData.I2050 || pnMonth[0] > StaticData.I12 || pnDay[0] > StaticData.I31) {
+ return null;
+ }
return LocalDate.of(pnYear[0], pnMonth[0], pnDay[0]);
}
@@ -390,8 +436,7 @@
}
List<Field> fields = new ArrayList<>();
- // fields.add(getGeomField(clazz))
- getFields(clazz, fields);
+ getFields(clazz, fields, StaticData.GDB_EXCLUDE_FIELDS);
addLayerField(layer, fields);
setLayerData(layer, fields, map.get(key));
@@ -433,7 +478,7 @@
SpatialReference sr = new SpatialReference();
sr.ImportFromEPSG(null == srid ? 4490 : srid);
- return dataSource.CreateLayer(tab, sr, getGeomType(geomType), null);
+ return dataSource.CreateLayer(tab.replace(".", "_"), sr, getGeomType(geomType), null);
}
/**
@@ -465,11 +510,11 @@
/**
* 鑾峰彇瀛楁
*/
- public static void getFields(Class clazz, List<Field> list) {
+ public static void getFields(Class clazz, List<Field> list, List<String> excludeFields) {
try {
Field[] fields = clazz.getDeclaredFields();
for (Field f : fields) {
- if (StaticData.GDB_EXCLUDE_FIELDS.contains(f.getName())) {
+ if (excludeFields.contains(f.getName())) {
continue;
}
@@ -478,7 +523,7 @@
}
if (!StaticData.OBJECT.equals(clazz.getSuperclass().getName())) {
- getFields(clazz.getSuperclass(), list);
+ getFields(clazz.getSuperclass(), list, excludeFields);
}
} catch (Exception ex) {
//
--
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