1 package org.simantics.spreadsheet.graph.function;
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3 import java.util.Map;
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5 import org.simantics.db.ReadGraph;
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6 import org.simantics.db.Resource;
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7 import org.simantics.db.common.procedure.adapter.TransientCacheListener;
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8 import org.simantics.db.common.request.IndexRoot;
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9 import org.simantics.db.common.request.ResourceRead2;
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10 import org.simantics.db.exception.DatabaseException;
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11 import org.simantics.db.layer0.util.RuntimeEnvironmentRequest;
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12 import org.simantics.db.layer0.variable.Variable;
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13 import org.simantics.layer0.Layer0;
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14 import org.simantics.scl.compiler.runtime.RuntimeEnvironment;
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15 import org.simantics.scl.runtime.SCLContext;
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16 import org.simantics.scl.runtime.function.Function1;
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17 import org.simantics.structural2.scl.CompileStructuralValueRequest;
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18 import org.simantics.structural2.scl.ComponentTypeProperty;
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19 import org.simantics.structural2.scl.ReadComponentTypeInterfaceRequest;
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21 public class CompileSCLValueRequest extends CompileStructuralValueRequest {
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23 public CompileSCLValueRequest(ReadGraph graph, Variable context)
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24 throws DatabaseException {
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25 super(graph, context);
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28 public static Object compileAndEvaluate(ReadGraph graph, Variable context) throws DatabaseException {
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29 SCLContext sclContext = SCLContext.getCurrent();
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30 Object oldGraph = sclContext.get("graph");
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32 Function1<Variable,Object> exp = graph.syncRequest(new CompileSCLValueRequest(graph, context),
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33 TransientCacheListener.<Function1<Variable,Object>>instance());
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34 sclContext.put("graph", graph);
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35 return exp.apply(context);
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36 } catch (DatabaseException e) {
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37 throw (DatabaseException)e;
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38 } catch (Throwable t) {
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39 throw new DatabaseException(t);
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41 sclContext.put("graph", oldGraph);
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46 protected CompilationContext getCompilationContext(ReadGraph graph) throws DatabaseException {
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47 Resource indexRoot = graph.syncRequest(new IndexRoot(literal));
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48 return graph.syncRequest(new ResourceRead2<CompilationContext>(component, indexRoot) {
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50 public CompilationContext perform(ReadGraph graph) throws DatabaseException {
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51 Layer0 L0 = Layer0.getInstance(graph);
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52 Resource parent = graph.getPossibleObject(resource, L0.PartOf);
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53 Resource type = graph.getPossibleType(parent, L0.Entity);
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54 RuntimeEnvironment runtimeEnvironment = graph.syncRequest(new RuntimeEnvironmentRequest(resource2));
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55 Map<String, ComponentTypeProperty> propertyMap =
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56 graph.syncRequest(new ReadComponentTypeInterfaceRequest(type, runtimeEnvironment.getEnvironment()),
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57 TransientCacheListener.<Map<String, ComponentTypeProperty>>instance());
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58 return new CompilationContext(runtimeEnvironment, propertyMap);
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