Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / variable / ChildVariableMapRequest.java

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ChildVariableMapRequest.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ChildVariableMapRequest.java
new file mode 100644 (file)
index 0000000..a2c08e1
--- /dev/null
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ChildVariableMapRequest.java
@@ -0,0 +1,29 @@
+package org.simantics.db.layer0.variable;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.request.ResourceRead;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.layer0.Layer0;\r
+\r
+public class ChildVariableMapRequest extends ResourceRead<VariableMap> {\r
+\r
+       public ChildVariableMapRequest(Resource context) {\r
+               super(context);\r
+       }\r
+\r
+       @Override\r
+       public VariableMap perform(ReadGraph graph) throws DatabaseException {\r
+               return graph.getPossibleRelatedValue2(resource, Layer0.getInstance(graph).domainChildren, resource);\r
+//             Resource value = parameter.getPossibleRepresents(graph);\r
+//             if(value != null) {\r
+//                     VariableMap valueMap = graph.getPossibleRelatedValue2(value, Layer0.getInstance(graph).domainProperties, this);\r
+//                     if(valueMap != null) return valueMap;\r
+//             }\r
+//             Resource predicate = parameter.getPossiblePredicateResource(graph);\r
+//             if(predicate != null)\r
+//                     return graph.getPossibleRelatedValue2(predicate, Layer0.getInstance(graph).domainProperties, this);\r
+//             return null;\r
+       }\r
+\r
+}\r