X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Fvariable%2FStandardGraphChildVariable.java;h=78fff71c2d44a31696332c96d1c90097aa6a7078;hb=659b89ec3b47e57753db44217990499ebf0b2486;hp=af8f75c494dd242534373523bbdfb45d0b6f664f;hpb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/StandardGraphChildVariable.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/StandardGraphChildVariable.java
index af8f75c49..78fff71c2 100644
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/StandardGraphChildVariable.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/StandardGraphChildVariable.java
@@ -12,8 +12,8 @@ import org.simantics.db.Resource;
 import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;
 import org.simantics.db.exception.AssumptionException;
 import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.VariableException;
 import org.simantics.db.layer0.exception.InvalidVariableException;
-import org.simantics.db.layer0.exception.VariableException;
 import org.simantics.db.layer0.function.All;
 import org.simantics.db.layer0.request.ClassificationsRequest;
 import org.simantics.db.layer0.request.VariableURI;
@@ -150,7 +150,7 @@ public class StandardGraphChildVariable extends AbstractChildVariable {
 	@Override
 	final public Resource getRepresents(ReadGraph graph) throws DatabaseException {
 	    if(resource == null)
-	        throw new VariableException("Variable is not represented by any resource (URI=" + getPossibleURI(graph) + ").");
+	        throw new InvalidVariableException("Variable is not represented by any resource (URI=" + getPossibleURI(graph) + ").");
 	    return resource;
 //		Layer0X L0X = Layer0X.getInstance(graph);
 //		Resource represents = graph.getPossibleObject(resource, L0X.Represents);
@@ -255,14 +255,18 @@ public class StandardGraphChildVariable extends AbstractChildVariable {
     	return getClass().getSimpleName() + "[" + resource + "]";
     }
 	
-	protected VariableMap getPossiblePropertyVariableMap(ReadGraph graph) throws DatabaseException {
+    protected VariableMap getPossiblePropertyVariableMap(ReadGraph graph) throws DatabaseException {
         if(resource == null) return All.standardChildDomainProperties;
-		return graph.getPossibleRelatedValue2(resource, Layer0.getInstance(graph).domainProperties, this);
-	}
+        Resource domainProperties = Layer0.getInstance(graph).domainProperties; 
+        return graph.getPossibleRelatedValue2(resource, domainProperties, 
+            new StandardGraphPropertyVariable(graph, this, domainProperties));
+    }
 
 	protected VariableMap getPossibleChildVariableMap(ReadGraph graph) throws DatabaseException {
 	    if(resource == null) return All.standardChildDomainChildren;
-		return graph.getPossibleRelatedValue2(resource, Layer0.getInstance(graph).domainChildren, this);
+	    Resource domainChildren = Layer0.getInstance(graph).domainChildren;
+		return graph.getPossibleRelatedValue2(resource, domainChildren, 
+				new StandardGraphPropertyVariable(graph, this, domainChildren));
 	}
 	
 	@Override