X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fscl%2FCompileValueRequest.java;fp=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fscl%2FCompileValueRequest.java;h=1eb01aa393b688d0809f95dbef56d3f2d848fda2;hb=15f274a205dabc11df9bf880291320fa5274e535;hp=e1804d790fc327c6713cc5e7bdf41b78b84c8b91;hpb=9c7a45d78da0d2b99f3a365c39dfc3f2e7221e24;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/scl/CompileValueRequest.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/scl/CompileValueRequest.java
index e1804d790..1eb01aa39 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/scl/CompileValueRequest.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/scl/CompileValueRequest.java
@@ -25,7 +25,7 @@ import org.simantics.scl.runtime.function.Function1;
  * 
  * @author Tuukka Lehtonen
  */
-public class CompileValueRequest extends AbstractExpressionCompilationRequest<CompilationContext, Variable> {
+public class CompileValueRequest extends AbstractExpressionCompilationRequest<CompilationContext, Object> {
 
     public static class CompilationContext extends AbstractExpressionCompilationContext {
         public CompilationContext(RuntimeEnvironment runtimeEnvironment) {
@@ -53,8 +53,8 @@ public class CompileValueRequest extends AbstractExpressionCompilationRequest<Co
         SCLContext sclContext = SCLContext.getCurrent();
         Object oldGraph = sclContext.get("graph");
         try {
-            Function1<Variable,Object> exp = graph.syncRequest(new CompileValueRequest(graph, context),
-                    TransientCacheListener.<Function1<Variable,Object>>instance());
+            Function1<Object,Object> exp = graph.syncRequest(new CompileValueRequest(graph, context),
+                    TransientCacheListener.instance());
             sclContext.put("graph", graph);
             return exp.apply(context);
         } catch (DatabaseException e) {
@@ -66,6 +66,23 @@ public class CompileValueRequest extends AbstractExpressionCompilationRequest<Co
         }
     }
 
+    public static Function1<Object,Object> compile(ReadGraph graph, Resource component, Resource literal, Resource predicate) throws DatabaseException {
+        SCLContext sclContext = SCLContext.getCurrent();
+        Object oldGraph = sclContext.get("graph");
+        try {
+            Function1<Object,Object> exp = graph.syncRequest(new CompileValueRequest(component, literal, predicate),
+                    TransientCacheListener.instance());
+            sclContext.put("graph", graph);
+            return exp;
+        } catch (DatabaseException e) {
+            throw (DatabaseException)e;
+        } catch (Throwable t) {
+            throw new DatabaseException(t);
+        } finally {
+            sclContext.put("graph", oldGraph);
+        }
+    }
+
     @Override
     protected String getExpressionText(ReadGraph graph)
             throws DatabaseException {