#6595 Driver libraries resolution fix

Former-commit-id: ba2a5538

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/dialogs/driver/DriverEditDialog.java

@@ -562,7 +562,7 @@ public class DriverEditDialog extends HelpEnabledDialog {
                 driver,
                 DBPDriverLibrary.FileType.jar,
                 DriverLibraryMavenArtifact.PATH_PREFIX + fd.getArtifact().getPath(),
-                null));
+                null), true);
             changeLibContent();
         }
     }
@@ -578,7 +578,7 @@ public class DriverEditDialog extends HelpEnabledDialog {
                 driver,
                 DBPDriverLibrary.FileType.jar,
                 selected,
-                null));
+                null), true);
             changeLibContent();
         }
     }
@@ -601,7 +601,7 @@ public class DriverEditDialog extends HelpEnabledDialog {
                             driver,
                             fileName.endsWith(".jar") || fileName.endsWith(".zip") ? DBPDriverLibrary.FileType.jar : DBPDriverLibrary.FileType.lib,
                             new File(folderFile, fileName).getAbsolutePath(),
-                            null));
+                            null), true);
                 }
                 changeLibContent();
             }
@@ -789,7 +789,7 @@ public class DriverEditDialog extends HelpEnabledDialog {
         Collection<DBPDriverLibrary> newLibList = CommonUtils.copyList(original ? driver.getOrigFiles() : origLibList);
         for (DBPDriverLibrary lib : newLibList) {
             lib.setDisabled(false);
-            driver.addDriverLibrary(lib);
+            driver.addDriverLibrary(lib, true);
         }
         for (DBPDriverLibrary lib : CommonUtils.copyList(driver.getDriverLibraries())) {
             if (!newLibList.contains(lib)) {

plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/driver/DriverDescriptor.java

@@ -775,13 +775,15 @@ public class DriverDescriptor extends AbstractDescriptor implements DBPDriver {
             }
         }
         DriverLibraryAbstract lib = DriverLibraryAbstract.createFromPath(this, fileType, path, null);
-        addDriverLibrary(lib);
+        addDriverLibrary(lib, true);
         return lib;
     }
 
-    public boolean addDriverLibrary(DBPDriverLibrary descriptor) {
+    public boolean addDriverLibrary(DBPDriverLibrary descriptor, boolean resetCache) {
         if (!libraries.contains(descriptor)) {
-            resetDriverInstance();
+            if (resetCache) {
+                resetDriverInstance();
+            }
             this.libraries.add(descriptor);
             return true;
         }

plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/driver/DriverDescriptorSerializerLegacy.java

@@ -24,7 +24,6 @@ import org.jkiss.dbeaver.registry.DataSourceProviderDescriptor;
 import org.jkiss.dbeaver.registry.DataSourceProviderRegistry;
 import org.jkiss.dbeaver.registry.RegistryConstants;
 import org.jkiss.dbeaver.registry.maven.MavenArtifactReference;
-import org.jkiss.dbeaver.utils.SystemVariablesResolver;
 import org.jkiss.utils.CommonUtils;
 import org.jkiss.utils.xml.SAXListener;
 import org.jkiss.utils.xml.SAXReader;
@@ -33,7 +32,6 @@ import org.xml.sax.Attributes;
 
 import java.io.File;
 import java.io.IOException;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -259,7 +257,7 @@ public class DriverDescriptorSerializerLegacy extends DriverDescriptorSerializer
                         lib.setDisabled(true);
                     } else if (lib == null) {
                         lib = DriverLibraryAbstract.createFromPath(curDriver, type, path, version);
-                        curDriver.addDriverLibrary(lib);
+                        curDriver.addDriverLibrary(lib, false);
                     } else if (!CommonUtils.isEmpty(version)) {
                         lib.setPreferredVersion(version);
                     }

plugins/org.jkiss.dbeaver.registry/src/org/jkiss/dbeaver/registry/driver/DriverLibraryAbstract.java

@@ -209,7 +209,7 @@ public abstract class DriverLibraryAbstract implements DBPDriverLibrary
         if (localFile == null) {
             throw new IOException("No target file for '" + getPath() + "'");
         }
-        if (!forceUpdate && localFile.exists()) {
+        if (!forceUpdate && localFile.exists() && localFile.length() > 0) {
             return;
         }
         final File localDir = localFile.getParentFile();