X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Frequest%2FActivateModel.java;h=c7187b88301189fa504c1af0200ac5e707552e58;hb=0d600d71de7dfab22bdcd0588cd792800bfe3a8c;hp=690267dc5f7f7ad7d69ecda8b5b716503f64c544;hpb=969bd23cab98a79ca9101af33334000879fb60c5;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/ActivateModel.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/ActivateModel.java
index 690267dc5..c7187b883 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/ActivateModel.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/ActivateModel.java
@@ -1,58 +1,58 @@
-package org.simantics.db.layer0.request;
-
-import org.simantics.db.Resource;
-import org.simantics.db.VirtualGraph;
-import org.simantics.db.WriteGraph;
-import org.simantics.db.common.request.WriteResultRequest;
-import org.simantics.db.exception.DatabaseException;
-import org.simantics.db.service.VirtualGraphSupport;
-import org.simantics.operation.Layer0X;
-
-public class ActivateModel extends WriteResultRequest<Boolean> {
-
-    final Resource project;
-    final Resource model;
-
-    public ActivateModel(Resource project, Resource model) {
-        
-        if(project == null) throw new IllegalArgumentException("project can not be null");
-        this.project = project;
-        this.model = model;
-        
-    }
-
-    public static Boolean perform(WriteGraph graph, Resource project, Resource model) throws DatabaseException {
-        Layer0X L0X = Layer0X.getInstance(graph);
-        if (model != null) {
-            if (!graph.hasStatement(model, L0X.IsActivatedBy, project)) {
-                graph.deny(project, L0X.Activates);
-                graph.claim(project, L0X.Activates, model);
-                return true;
-            }
-        } else {
-            if (graph.hasStatement(project, L0X.Activates)) {
-                graph.deny(project, L0X.Activates);
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public Boolean perform(WriteGraph graph) throws DatabaseException {
-        VirtualGraphSupport support = graph.getService(VirtualGraphSupport.class);
-        VirtualGraph activations = support.getWorkspacePersistent("activations");
-        VirtualGraph vg = graph.getProvider();
-        if (vg == activations) {
-            return perform(graph, project, model);
-        } else {
-            return graph.syncRequest(new WriteResultRequest<Boolean>() {
-                @Override
-                public Boolean perform(WriteGraph graph) throws DatabaseException {
-                    return ActivateModel.perform(graph, project, model);
-                }
-            });
-        }
-    }
-
-}
+package org.simantics.db.layer0.request;
+
+import org.simantics.db.Resource;
+import org.simantics.db.VirtualGraph;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.common.request.WriteResultRequest;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.service.VirtualGraphSupport;
+import org.simantics.operation.Layer0X;
+
+public class ActivateModel extends WriteResultRequest<Boolean> {
+
+    final Resource project;
+    final Resource model;
+
+    public ActivateModel(Resource project, Resource model) {
+        
+        if(project == null) throw new IllegalArgumentException("project can not be null");
+        this.project = project;
+        this.model = model;
+        
+    }
+
+    public static Boolean perform(WriteGraph graph, Resource project, Resource model) throws DatabaseException {
+        Layer0X L0X = Layer0X.getInstance(graph);
+        if (model != null) {
+            if (!graph.hasStatement(model, L0X.IsActivatedBy, project)) {
+                graph.deny(project, L0X.Activates);
+                graph.claim(project, L0X.Activates, model);
+                return true;
+            }
+        } else {
+            if (graph.hasStatement(project, L0X.Activates)) {
+                graph.deny(project, L0X.Activates);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public Boolean perform(WriteGraph graph) throws DatabaseException {
+        VirtualGraphSupport support = graph.getService(VirtualGraphSupport.class);
+        VirtualGraph activations = support.getWorkspacePersistent("activations");
+        VirtualGraph vg = graph.getProvider();
+        if (vg == activations) {
+            return perform(graph, project, model);
+        } else {
+            return graph.syncRequest(new WriteResultRequest<Boolean>(activations) {
+                @Override
+                public Boolean perform(WriteGraph graph) throws DatabaseException {
+                    return ActivateModel.perform(graph, project, model);
+                }
+            });
+        }
+    }
+
+}