Defautl format generator fix (use session)

Former-commit-id: d1a4ed8f

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/data/DBDValueDefaultGenerator.java

@@ -17,6 +17,7 @@
 
 package org.jkiss.dbeaver.model.data;
 
+import org.jkiss.dbeaver.model.exec.DBCSession;
 import org.jkiss.dbeaver.model.struct.DBSTypedObject;
 
 /**
@@ -26,6 +27,6 @@ public interface DBDValueDefaultGenerator
 {
     String getDefaultValueLabel();
 
-    Object generateDefaultValue(DBSTypedObject type);
+    Object generateDefaultValue(DBCSession session, DBSTypedObject type);
 
 }

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/impl/data/DateTimeValueHandler.java

@@ -67,9 +67,9 @@ public abstract class DateTimeValueHandler extends BaseValueHandler implements D
     }
 
     @Override
-    public Object generateDefaultValue(DBSTypedObject type) {
+    public Object generateDefaultValue(DBCSession session, DBSTypedObject type) {
         try {
-            return getValueFromObject(null, type, new Date(), false);
+            return getValueFromObject(session, type, new Date(), false);
         } catch (DBCException e) {
             log.debug("Error getting current time stamp", e);
             return null;

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/impl/jdbc/data/handlers/JDBCBooleanValueHandler.java

@@ -90,7 +90,7 @@ public class JDBCBooleanValueHandler extends JDBCAbstractValueHandler implements
     }
 
     @Override
-    public Object generateDefaultValue(DBSTypedObject type) {
+    public Object generateDefaultValue(DBCSession session, DBSTypedObject type) {
         return false;
     }
 

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/impl/jdbc/data/handlers/JDBCNumberValueHandler.java

@@ -359,7 +359,7 @@ public class JDBCNumberValueHandler extends JDBCAbstractValueHandler implements
     }
 
     @Override
-    public Object generateDefaultValue(DBSTypedObject type) {
+    public Object generateDefaultValue(DBCSession session, DBSTypedObject type) {
         switch (type.getTypeID()) {
             case Types.BIGINT:
                 return 0L;

plugins/org.jkiss.dbeaver.model/src/org/jkiss/dbeaver/model/impl/jdbc/data/handlers/JDBCStringValueHandler.java

@@ -96,7 +96,7 @@ public class JDBCStringValueHandler extends JDBCAbstractValueHandler implements
     }
 
     @Override
-    public Object generateDefaultValue(DBSTypedObject type) {
+    public Object generateDefaultValue(DBCSession session, DBSTypedObject type) {
         return "";
     }
 }
\ No newline at end of file

plugins/org.jkiss.dbeaver.ui.editors.data/src/org/jkiss/dbeaver/ui/controls/resultset/ResultSetHandlerMain.java

@@ -49,8 +49,11 @@ import org.jkiss.dbeaver.model.data.DBDAttributeBinding;
 import org.jkiss.dbeaver.model.data.DBDDisplayFormat;
 import org.jkiss.dbeaver.model.data.DBDValueDefaultGenerator;
 import org.jkiss.dbeaver.model.data.DBDValueHandler;
+import org.jkiss.dbeaver.model.exec.DBCExecutionPurpose;
+import org.jkiss.dbeaver.model.exec.DBCSession;
 import org.jkiss.dbeaver.model.runtime.AbstractJob;
 import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor;
+import org.jkiss.dbeaver.model.runtime.VoidProgressMonitor;
 import org.jkiss.dbeaver.runtime.DBWorkbench;
 import org.jkiss.dbeaver.tools.transfer.IDataTransferProducer;
 import org.jkiss.dbeaver.tools.transfer.database.DatabaseTransferProducer;
@@ -251,8 +254,10 @@ public class ResultSetHandlerMain extends AbstractHandler {
                         } else if (actionId.equals(CMD_CELL_SET_DEFAULT)) {
                             DBDValueHandler valueHandler = valueController.getValueHandler();
                             if (valueHandler instanceof DBDValueDefaultGenerator) {
-                                Object defValue = ((DBDValueDefaultGenerator) valueHandler).generateDefaultValue(valueController.getValueType());
-                                valueController.updateValue(defValue, false);
+                                try (DBCSession session = rsv.getExecutionContext().openSession(new VoidProgressMonitor(), DBCExecutionPurpose.UTIL, "Generate default value")) {
+                                    Object defValue = ((DBDValueDefaultGenerator) valueHandler).generateDefaultValue(session, valueController.getValueType());
+                                    valueController.updateValue(defValue, false);
+                                }
                             }
                         } else {
                             rsv.getModel().resetCellValue(attr, row);