X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.db%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fdb%2FSCLFunctions.java;h=2fd74b21e3e1c25e7b7b520ba24f559ff0749a06;hp=e20dfc471ad9ea28831463f00bc9bfc220d8704a;hb=f8e677c07ef7385f2771f099bb09faeae6c18f17;hpb=4c77968eba9c464a32c8f1b5bf4b65802bdea1ff

diff --git a/bundles/org.simantics.scl.db/src/org/simantics/scl/db/SCLFunctions.java b/bundles/org.simantics.scl.db/src/org/simantics/scl/db/SCLFunctions.java
index e20dfc471..2fd74b21e 100644
--- a/bundles/org.simantics.scl.db/src/org/simantics/scl/db/SCLFunctions.java
+++ b/bundles/org.simantics.scl.db/src/org/simantics/scl/db/SCLFunctions.java
@@ -1,3 +1,14 @@
+/*******************************************************************************
+ * Copyright (c) 2019 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Semantum Oy - initial API and implementation
+ *******************************************************************************/
 package org.simantics.scl.db;
 
 import java.io.IOException;
@@ -140,7 +151,7 @@ public class SCLFunctions {
         }
     }
     
-    public static <T> T evaluateGraph(String module, String function, Object graph, Object ... args) throws DatabaseException {
+    public static <T> T evaluateGraph(String module, String function, ReadGraph graph, Object ... args) throws DatabaseException {
         final SCLContext context = SCLContext.getCurrent();
         SCLContext.push(context);
         Object oldGraph = context.put(GRAPH, graph);
@@ -152,6 +163,18 @@ public class SCLFunctions {
         }
     }
 
+    public static void runWithGraph(ReadGraph graph, Runnable r) {
+        final SCLContext context = SCLContext.getCurrent();
+        SCLContext.push(context);
+        Object oldGraph = context.put(GRAPH, graph);
+        try {
+            r.run();
+        } finally {
+            context.put(GRAPH, oldGraph);
+            SCLContext.pop();
+        }
+    }
+
     private static Object[] NO_ARGS = new Object[] { Tuple0.INSTANCE };
 
     public static <T> void asyncRead(final Function f) throws DatabaseException {