Added system property for controlling writing of MOD.changed tags

[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / ModelingUtils.java

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/ModelingUtils.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/ModelingUtils.java
index e4e7fce059de58c641499db79298d7ac7300cfc5..a42e51a162e190e05497a5f15918fbc1fac15eef 100644 (file)
--- a/bundles/org.simantics.modeling/src/org/simantics/modeling/ModelingUtils.java
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/ModelingUtils.java
@@ -70,6 +70,7 @@ import org.simantics.db.Session;
 import org.simantics.db.Statement;
 import org.simantics.db.VirtualGraph;
 import org.simantics.db.WriteGraph;
+import org.simantics.db.WriteOnlyGraph;
 import org.simantics.db.common.Indexing;
 import org.simantics.db.common.NamedResource;
 import org.simantics.db.common.QueryMemoryWatcher;
@@ -82,6 +83,7 @@ import org.simantics.db.common.request.ObjectsWithType;
 import org.simantics.db.common.request.PossibleIndexRoot;
 import org.simantics.db.common.request.ReadRequest;
 import org.simantics.db.common.request.ResourceRead2;
+import org.simantics.db.common.request.WriteOnlyRequest;
 import org.simantics.db.common.request.WriteRequest;
 import org.simantics.db.common.request.WriteResultRequest;
 import org.simantics.db.common.utils.ListUtils;
@@ -122,7 +124,6 @@ import org.simantics.db.layer0.util.SimanticsKeys;
 import org.simantics.db.layer0.util.TransferableGraphConfiguration2;
 import org.simantics.db.layer0.variable.Variable;
 import org.simantics.db.layer0.variable.Variables;
-import org.simantics.db.request.Read;
 import org.simantics.db.service.ClusterControl;
 import org.simantics.db.service.CollectionSupport;
 import org.simantics.db.service.GraphChangeListenerSupport;
@@ -2464,16 +2465,34 @@ public class ModelingUtils {
         return DiagramGraphUtil.getModelingRules(graph, diagramResource, null);
     }
 
+    //-------------------------------------------------------------------------
+
+    private static final String VG_CHANGE_INFORMATION = "changeInformation"; //$NON-NLS-1$
+
     public static void markChanged(WriteGraph graph, Resource r) throws DatabaseException {
-        VirtualGraphSupport support = Simantics.getSession().getService(VirtualGraphSupport.class);
-        VirtualGraph vg = support.getWorkspacePersistent("changeInformation");
-        graph.syncRequest(new WriteRequest(vg) {
+        VirtualGraph vg = Simantics.getSession().getService(VirtualGraphSupport.class)
+                .getWorkspacePersistent(VG_CHANGE_INFORMATION);
+        ModelingResources MOD = ModelingResources.getInstance(graph);
+        graph.syncRequest(new WriteOnlyRequest(vg) {
             @Override
-            public void perform(WriteGraph graph) throws DatabaseException {
-                ModelingResources MOD = ModelingResources.getInstance(graph);
+            public void perform(WriteOnlyGraph graph) throws DatabaseException {
                 graph.claim(r, MOD.changed, MOD.changed, r);
             }
         });
     }
-    
+
+    public static void markChanged(RequestProcessor processor, Iterable<Resource> rs) throws DatabaseException {
+        VirtualGraph vg = Simantics.getSession().getService(VirtualGraphSupport.class)
+                .getWorkspacePersistent(VG_CHANGE_INFORMATION);
+        ModelingResources MOD = ModelingResources.getInstance(processor);
+        processor.syncRequest(new WriteOnlyRequest(vg) {
+            @Override
+            public void perform(WriteOnlyGraph graph) throws DatabaseException {
+                for (Resource r : rs) {
+                     graph.claim(r, MOD.changed, MOD.changed, r);
+                }
+            }
+        });
+    }
+
 }