Lazy editor initialization fix

Former-commit-id: ae7606ba

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/actions/navigator/NavigatorHandlerObjectOpen.java

@@ -142,6 +142,7 @@ public class NavigatorHandlerObjectOpen extends NavigatorHandlerObjectBase imple
             return null;
         }
         if (!selectedNode.isPersisted()) {
+            log.debug("Node '" + selectedNode.getNodeName() + "' s not persisted. Open not possible.");
             return null;
         }
         try {

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/controls/itemlist/NodeListControl.java

@@ -427,6 +427,7 @@ public abstract class NodeListControl extends ObjectListControl<DBNNode> impleme
             } else {
                 original.setSelection(selection);
             }
+            selectionChanged(new SelectionChangedEvent(this, selection));
         }
 
         @Override

plugins/org.jkiss.dbeaver.core/src/org/jkiss/dbeaver/ui/editors/MultiPageAbstractEditor.java

@@ -45,7 +45,13 @@ public abstract class MultiPageAbstractEditor extends MultiPageEditorPart
     public void init(IEditorSite site, IEditorInput input)
         throws PartInitException
     {
-        super.init(site, input);
+        if (getEditorInput() == null) {
+            super.init(site, input);
+        } else {
+            // Pages re-initialization. Do not call init bcause it recreates selection provider
+            setSite(site);
+            setInput(input);
+        }
         setPartName(input.getName());
         setTitleImage(input.getImageDescriptor());
     }