Fixed MigrationUtils.importTo root activation to use virtual graph

[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / migration / MigrationUtils.java

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/MigrationUtils.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/MigrationUtils.java
index 5f20036a54e1ea75638fba8699a1f7044e8cb26c..e1421df90a89054f23d0a4625665f90ccf8be527 100644 (file)
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/MigrationUtils.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/migration/MigrationUtils.java
@@ -50,9 +50,11 @@ import org.simantics.db.layer0.adapter.impl.DefaultPasteHandler;
 import org.simantics.db.layer0.adapter.impl.SharedOntologyImportAdvisor;
 import org.simantics.db.layer0.adapter.impl.TrashBinRemover;
 import org.simantics.db.layer0.internal.SimanticsInternal;
+import org.simantics.db.layer0.request.ActivateModel;
 import org.simantics.db.layer0.util.ExternalDownloadBean;
 import org.simantics.db.layer0.util.Layer0Utils;
 import org.simantics.db.layer0.util.TGTransferableGraphSource;
+import org.simantics.db.request.Write;
 import org.simantics.db.service.XSupport;
 import org.simantics.graph.db.IImportAdvisor;
 import org.simantics.graph.db.ImportResult;
@@ -63,6 +65,8 @@ import org.simantics.graph.representation.Root;
 import org.simantics.graph.representation.TransferableGraph1;
 import org.simantics.graph.representation.TransferableGraphUtils;
 import org.simantics.layer0.Layer0;
+import org.simantics.operation.Layer0X;
+import org.simantics.simulation.ontology.SimulationResource;
 import org.simantics.utils.datastructures.Pair;
 import org.simantics.utils.datastructures.collections.CollectionUtils;
 
@@ -90,19 +94,26 @@ public class MigrationUtils {
 //        return getTG(session, state, true, false);
 //    }
     
-    public static void clearTempResource(Session session, final Resource resource) {
-        session.asyncRequest(new WriteRequest() {
-
-            @Override
-            public void perform(WriteGraph graph) throws DatabaseException {
-                graph.deny(resource, Layer0.getInstance(graph).PartOf);
-            }
+    public static void clearTempResource(Session session, Resource resource) {
+        session.asyncRequest((Write) graph -> {
+            graph.deny(resource, Layer0.getInstance(graph).PartOf);
         });
     }
 
+    /**
+     * Activate the imported resource, if there are no other active models and the resource is a Model. 
+     */
+    private static void activateIfNoActiveModel(WriteGraph graph, Resource root, Resource parent) throws DatabaseException {
+        Layer0X L0X = Layer0X.getInstance(graph);
+        SimulationResource SIMU = SimulationResource.getInstance(graph);
+        if (!graph.hasStatement(parent, L0X.Activates) && graph.isInstanceOf(root, SIMU.Model)) {
+            new ActivateModel(parent, root).perform(graph);
+        }
+    }
+
     public static Collection<Resource> importTo(IProgressMonitor monitor, Session session, MigrationState state, final Resource parent, final IImportAdvisor advisor) throws DatabaseException, TransferableGraphException {
         final Resource resource = getResource(monitor, session, state);
-        final ArrayList<Resource> result = new ArrayList<Resource>();
+        final ArrayList<Resource> result = new ArrayList<>();
         if(resource != null) {
             session.syncRequest(new WriteRequest() {
                 
@@ -118,11 +129,11 @@ public class MigrationUtils {
                            if(version != null) {
                                        VersionMap map = graph.syncRequest(new VersionMapRequest(parent));
                                        if(map.contains(baseName, version)) {
-                                   String newName = graph.syncRequest(new FreshEscapedName(parent, Layer0.getInstance(graph).ConsistsOf, baseName));
+                                   String newName = graph.syncRequest(new FreshEscapedName(parent, L0.ConsistsOf, baseName));
                                        graph.claimLiteral(root, L0.HasName, newName + "@1", Bindings.STRING);
                                        }
                            } else {
-                           String newName = graph.syncRequest(new FreshEscapedName(parent, Layer0.getInstance(graph).ConsistsOf, baseName));
+                           String newName = graph.syncRequest(new FreshEscapedName(parent, L0.ConsistsOf, baseName));
                            if(!newName.equals(baseName)) {
                                graph.claimLiteral(root, L0.HasName, newName, Bindings.STRING);
                            }
@@ -131,6 +142,10 @@ public class MigrationUtils {
                            graph.deny(root, L0.PartOf);
                            graph.claim(root, L0.PartOf, parent);
 
+                           if (Boolean.TRUE.equals( state.getProperty(MigrationKeys.ACTIVATE_ROOT_IF_NONE_ACTIVE) )) {
+                               activateIfNoActiveModel(graph, root, parent);
+                           }
+
                            CommentMetadata cm = graph.getMetadata(CommentMetadata.class);
                            graph.addMetadata(cm.add("Imported " + graph.getURI(root) + ", resource " + root));
                            
@@ -173,9 +188,9 @@ public class MigrationUtils {
                        public Collection<MigrationStep> perform(ReadGraph graph) throws DatabaseException {
                                
                                Layer0 L0 = Layer0.getInstance(graph);
-                               ArrayList<Pair<Double,MigrationStep>> steps = new ArrayList<Pair<Double,MigrationStep>>();
+                               ArrayList<Pair<Double,MigrationStep>> steps = new ArrayList<>();
                        Instances query = graph.adapt(L0.Migration, Instances.class);
-                       Set<Resource> migrations = new HashSet<Resource>();
+                       Set<Resource> migrations = new HashSet<>();
                                for(Resource ontology : Layer0Utils.listOntologies(graph)) {
                                        migrations.addAll(Layer0Utils.sortByCluster(graph, query.find(graph, ontology)));
                                }