(hop) branch main updated: Update logic for retrieving version information for a JDBC driver #7205 (#7206)

[hansva]

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hansva pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/hop.git


The following commit(s) were added to refs/heads/main by this push:
     new cc1678bfd9 Update logic for retrieving version information for a JDBC 
driver #7205 (#7206)
cc1678bfd9 is described below

commit cc1678bfd924a88d4cf5f14f315475039ac5f3e9
Author: Nicolas Adment <39568358+nadm...@users.noreply.github.com>
AuthorDate: Mon Jun 1 10:36:38 2026 +0200

    Update logic for retrieving version information for a JDBC driver #7205 
(#7206)
---
 .../hop/ui/core/database/DatabaseMetaEditor.java   | 41 ++++++++++++++++------
 1 file changed, 31 insertions(+), 10 deletions(-)

diff --git 
a/ui/src/main/java/org/apache/hop/ui/core/database/DatabaseMetaEditor.java 
b/ui/src/main/java/org/apache/hop/ui/core/database/DatabaseMetaEditor.java
index a71bde7498..020819cd2b 100644
--- a/ui/src/main/java/org/apache/hop/ui/core/database/DatabaseMetaEditor.java
+++ b/ui/src/main/java/org/apache/hop/ui/core/database/DatabaseMetaEditor.java
@@ -17,6 +17,7 @@
 
 package org.apache.hop.ui.core.database;
 
+import java.sql.Driver;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -71,6 +72,7 @@ import org.eclipse.swt.widgets.TableItem;
 import org.eclipse.swt.widgets.Text;
 import org.eclipse.swt.widgets.ToolBar;
 import org.eclipse.swt.widgets.ToolItem;
+import org.jspecify.annotations.Nullable;
 
 @GuiPlugin(description = "This is the editor for database connection metadata")
 /**
@@ -1188,26 +1190,45 @@ public class DatabaseMetaEditor extends 
MetadataEditor<DatabaseMeta> {
     meta.setSshTunnelPassphrase(wSshTunnelPassphrase.getText());
   }
 
-  /** Update JDBC driver information and version */
+  /** Updates the displayed driver information, including the driver name and 
version. */
   protected void updateDriverInfo() {
+    String driverName;
+    String driverVersion = null;
     try {
       DatabaseMeta databaseMeta = new DatabaseMeta();
       this.getWidgetsContent(databaseMeta);
 
-      wDriverInfo.setText("");
-      String driverName = databaseMeta.getDriverClass(getVariables());
+      driverName = databaseMeta.getDriverClass(getVariables());
       if (!Utils.isEmpty(driverName)) {
         ClassLoader classLoader = 
databaseMeta.getIDatabase().getClass().getClassLoader();
-        Class<?> driver = classLoader.loadClass(driverName);
+        Class<? extends Driver> driverClass =
+            classLoader.loadClass(driverName).asSubclass(Driver.class);
+        driverVersion = getDriverVersion(driverClass);
+      }
+    } catch (Exception e) {
+      driverName = "No driver installed";
+    }
 
-        if (driver.getPackage().getImplementationVersion() != null) {
-          driverName = driverName + " (" + 
driver.getPackage().getImplementationVersion() + ")";
-        }
+    wDriverInfo.setText(driverName + (driverVersion != null ? " (" + 
driverVersion + ")" : ""));
+  }
 
-        wDriverInfo.setText(driverName);
-      }
+  /**
+   * Retrieves the version information for the specified JDBC driver class.
+   *
+   * @param driverClass The JDBC driver class for which to retrieve the 
version information.
+   * @return The driver version as a string, or null if the version cannot be 
determined.
+   */
+  private static @Nullable String getDriverVersion(Class<? extends Driver> 
driverClass) {
+    String version = driverClass.getPackage().getImplementationVersion();
+    if (version != null) {
+      return version;
+    }
+    try {
+      Driver driver = driverClass.getDeclaredConstructor().newInstance();
+      return driver.getMajorVersion() + "." + driver.getMinorVersion();
     } catch (Exception e) {
-      wDriverInfo.setText("No driver installed");
+      // Ignore - version could not be determined
+      return null;
     }
   }