From 7e80ca95f631ecbce3d7de1b89f62d4f6de6d58f Mon Sep 17 00:00:00 2001 From: 13693261870 <252740454@qq.com> Date: 星期六, 26 十一月 2022 09:54:36 +0800 Subject: [PATCH] q --- src/main/java/com/lf/server/helper/GdbHelper.java | 75 +++++++++++++++++++++++++++++-------- 1 files changed, 58 insertions(+), 17 deletions(-) diff --git a/src/main/java/com/lf/server/helper/GdbHelper.java b/src/main/java/com/lf/server/helper/GdbHelper.java index 11a27f9..115776a 100644 --- a/src/main/java/com/lf/server/helper/GdbHelper.java +++ b/src/main/java/com/lf/server/helper/GdbHelper.java @@ -21,17 +21,62 @@ public static List<String> excludeFields = new ArrayList<>(Arrays.asList("gid", "shape_leng")); /** + * 閿�姣佽祫婧� + */ + public static void delete(Layer layer) { + try { + if (null != layer) { + layer.delete(); + } + } catch (Exception ex) { + log.error(ex.getMessage(), ex); + } + } + + /** + * 閿�姣佽祫婧� + */ + public static void delete(DataSource dataSource, Driver driver) { + try { + if (null != dataSource) { + dataSource.delete(); + } + } catch (Exception ex) { + log.error(ex.getMessage(), ex); + } + + try { + if (null != driver) { + driver.delete(); + } + } catch (Exception ex) { + log.error(ex.getMessage(), ex); + } + } + + /** + * 閿�姣佽祫婧� + */ + public static void delete(Layer layer, DataSource dataSource, Driver driver) { + delete(layer); + delete(dataSource, driver); + } + + /** * 鑾峰彇琛ㄥ悕 */ public static List<String> getTabNames(String filePath) { List<String> list = new ArrayList<>(); + + Driver driver = null; + DataSource dataSource = null; try { - org.gdal.ogr.Driver driver = ogr.GetDriverByName("OpenFileGDB"); + driver = ogr.GetDriverByName("OpenFileGDB"); if (null == driver) { return list; } - DataSource dataSource = driver.Open(filePath, 0); + dataSource = driver.Open(filePath, 0); if (null == dataSource) { return list; } @@ -42,11 +87,10 @@ layer.delete(); } - - dataSource.delete(); - driver.delete(); } catch (Exception ex) { log.error(ex.getMessage(), ex); + } finally { + GdbHelper.delete(dataSource, driver); } return list; @@ -57,20 +101,22 @@ */ public static <T> List<T> readData(Class clazz, String filePath, String layerName) { List<T> list = new ArrayList<>(); + + Driver driver = null; + DataSource dataSource = null; try { - org.gdal.ogr.Driver driver = ogr.GetDriverByName("OpenFileGDB"); + driver = ogr.GetDriverByName("OpenFileGDB"); if (null == driver) { return list; } - DataSource dataSource = driver.Open(filePath, 0); + 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)) { GdbHelper.readLayer(clazz, layer, list); break; @@ -78,11 +124,10 @@ layer.delete(); } - - dataSource.delete(); - driver.delete(); } catch (Exception ex) { log.error(ex.getMessage(), ex); + } finally { + GdbHelper.delete(dataSource, driver); } return list; @@ -116,9 +161,7 @@ } catch (Exception ex) { log.error(ex.getMessage(), ex); } finally { - if (null != layer) { - layer.delete(); - } + GdbHelper.delete(layer); } } @@ -271,8 +314,6 @@ LocalTime.of(pnHour[0], pnMinute[0], s, ns) ); - Timestamp timestamp = Timestamp.valueOf(localDateTime); - - return timestamp; + return Timestamp.valueOf(localDateTime); } } -- Gitblit v1.9.3