From d14a82b015ae737cfc1c8ceb959f03d79f71e4fd Mon Sep 17 00:00:00 2001
From: sws <15810472099@163.com>
Date: 星期三, 23 十一月 2022 13:45:37 +0800
Subject: [PATCH] 22
---
src/main/java/com/lf/server/helper/MdbHelper.java | 14 +++++++++++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/src/main/java/com/lf/server/helper/MdbHelper.java b/src/main/java/com/lf/server/helper/MdbHelper.java
index 3fb1942..71bb0fe 100644
--- a/src/main/java/com/lf/server/helper/MdbHelper.java
+++ b/src/main/java/com/lf/server/helper/MdbHelper.java
@@ -23,11 +23,15 @@
List<String> list = new ArrayList<>();
try {
org.gdal.ogr.Driver driver = ogr.GetDriverByName("PGeo");
- if (driver == null) {
+ if (null == driver) {
return list;
}
DataSource dataSource = driver.Open(filePath, 0);
+ if (null == dataSource) {
+ return list;
+ }
+
for (int i = 0, count = dataSource.GetLayerCount(); i < count; i++) {
Layer layer = dataSource.GetLayer(i);
list.add(layer.GetName());
@@ -51,15 +55,19 @@
List<T> list = new ArrayList<>();
try {
org.gdal.ogr.Driver driver = ogr.GetDriverByName("PGeo");
- if (driver == null) {
+ if (null == driver) {
return list;
}
DataSource dataSource = driver.Open(filePath, 0);
+ if (null == dataSource) {
+ return list;
+ }
+
for (int i = 0, count = dataSource.GetLayerCount(); i < count; i++) {
Layer layer = dataSource.GetLayer(i);
- if (layer.GetName().equals(layerName)){
+ if (layer.GetName().equals(layerName)) {
GdbHelper.readLayer(clazz, layer, list);
break;
}
--
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