#9911 Better checking for folder existence

plugins/org.jkiss.dbeaver.tasks.native/src/org/jkiss/dbeaver/tasks/nativetool/AbstractImportExportSettings.java

@@ -18,6 +18,7 @@
 package org.jkiss.dbeaver.tasks.nativetool;
 
 import org.jkiss.dbeaver.DBException;
+import org.jkiss.dbeaver.Log;
 import org.jkiss.dbeaver.model.preferences.DBPPreferenceStore;
 import org.jkiss.dbeaver.model.runtime.DBRRunnableContext;
 import org.jkiss.dbeaver.model.struct.DBSObject;
@@ -27,6 +28,7 @@ import org.jkiss.utils.CommonUtils;
 import java.io.File;
 
 public abstract class AbstractImportExportSettings<BASE_OBJECT extends DBSObject> extends AbstractNativeToolSettings<BASE_OBJECT> {
+    private static final Log log = Log.getLog(AbstractImportExportSettings.class);
 
     private File outputFolder;
     private String outputFilePattern;
@@ -58,8 +60,16 @@ public abstract class AbstractImportExportSettings<BASE_OBJECT extends DBSObject
         if (CommonUtils.isEmpty(this.outputFilePattern)) {
             this.outputFilePattern = "dump-${database}-${timestamp}.sql";
         }
-        this.outputFolder = new File(CommonUtils.toString(store.getString("export.outputFolder")));
-        if (!this.outputFolder.exists()) {
+        String outputFolderPath = CommonUtils.toString(store.getString("export.outputFolder"));
+        if (CommonUtils.isNotEmpty(outputFolderPath)) {
+            File outputFolder = new File(outputFolderPath);
+            if (outputFolder.exists()) {
+                this.outputFolder = outputFolder;
+            } else {
+                log.warn("Output directory does not exists, using user home directory instead");
+            }
+        }
+        if (this.outputFolder == null) {
             this.outputFolder = new File(RuntimeUtils.getUserHomeDir().getAbsolutePath());
         }
     }