X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.spreadsheet.graph%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fgraph%2Ffunction%2FCompileSCLValueRequest.java;fp=bundles%2Forg.simantics.spreadsheet.graph%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2Fgraph%2Ffunction%2FCompileSCLValueRequest.java;h=9d39a27b7dd4fc84f97ffecd0f35594353a1140b;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/function/CompileSCLValueRequest.java b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/function/CompileSCLValueRequest.java
new file mode 100644
index 000000000..9d39a27b7
--- /dev/null
+++ b/bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/function/CompileSCLValueRequest.java
@@ -0,0 +1,63 @@
+package org.simantics.spreadsheet.graph.function;
+
+import java.util.Map;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.procedure.adapter.TransientCacheListener;
+import org.simantics.db.common.request.IndexRoot;
+import org.simantics.db.common.request.ResourceRead2;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.util.RuntimeEnvironmentRequest;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.layer0.Layer0;
+import org.simantics.scl.compiler.runtime.RuntimeEnvironment;
+import org.simantics.scl.runtime.SCLContext;
+import org.simantics.scl.runtime.function.Function1;
+import org.simantics.structural2.scl.CompileStructuralValueRequest;
+import org.simantics.structural2.scl.ComponentTypeProperty;
+import org.simantics.structural2.scl.ReadComponentTypeInterfaceRequest;
+
+public class CompileSCLValueRequest extends CompileStructuralValueRequest {
+
+    public CompileSCLValueRequest(ReadGraph graph, Variable context)
+            throws DatabaseException {
+        super(graph, context);
+    }
+
+    public static Object compileAndEvaluate(ReadGraph graph, Variable context) throws DatabaseException {
+        SCLContext sclContext = SCLContext.getCurrent();
+        Object oldGraph = sclContext.get("graph");
+        try {
+            Function1<Variable,Object> exp = graph.syncRequest(new CompileSCLValueRequest(graph, context),
+                    TransientCacheListener.<Function1<Variable,Object>>instance());
+            sclContext.put("graph", graph);
+            return exp.apply(context);
+        } catch (DatabaseException e) {
+            throw (DatabaseException)e;
+        } catch (Throwable t) {
+            throw new DatabaseException(t);
+        } finally {
+            sclContext.put("graph", oldGraph);
+        }
+    }
+    
+    @Override
+    protected CompilationContext getCompilationContext(ReadGraph graph) throws DatabaseException {
+    	Resource indexRoot = graph.syncRequest(new IndexRoot(literal));
+        return graph.syncRequest(new ResourceRead2<CompilationContext>(component, indexRoot) {
+            @Override
+            public CompilationContext perform(ReadGraph graph) throws DatabaseException {
+            	Layer0 L0 = Layer0.getInstance(graph);
+                Resource parent = graph.getPossibleObject(resource, L0.PartOf);
+                Resource type = graph.getPossibleType(parent, L0.Entity);
+                RuntimeEnvironment runtimeEnvironment = graph.syncRequest(new RuntimeEnvironmentRequest(resource2));
+                Map<String, ComponentTypeProperty> propertyMap =
+                        graph.syncRequest(new ReadComponentTypeInterfaceRequest(type, runtimeEnvironment.getEnvironment()),
+                                TransientCacheListener.<Map<String, ComponentTypeProperty>>instance());
+                return new CompilationContext(runtimeEnvironment, propertyMap);
+            }
+        });
+    }
+	
+}