Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / VariableStructuralContext.java

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/VariableStructuralContext.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/VariableStructuralContext.java
new file mode 100644 (file)
index 0000000..3f55b47
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/VariableStructuralContext.java
@@ -0,0 +1,31 @@
+package org.simantics.modeling;\r
+\r
+import org.simantics.databoard.adapter.AdaptException;\r
+import org.simantics.databoard.binding.Binding;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.variable.Variable;\r
+\r
+public class VariableStructuralContext extends org.simantics.structural2.scl.VariableStructuralContext {\r
+\r
+       final private Variable selfVariable;\r
+       \r
+       public VariableStructuralContext(ReadGraph graph, Variable selfVariable) throws DatabaseException {\r
+               super(graph, selfVariable);\r
+               this.selfVariable = selfVariable;\r
+       }\r
+\r
+    public VariableStructuralContext(Variable selfVariable, Variable variable) throws DatabaseException {\r
+       super(variable);\r
+        this.selfVariable = selfVariable;\r
+    }\r
+\r
+       @Override\r
+       public Object getValue(ReadGraph g, Resource attribute, Binding binding) throws DatabaseException, AdaptException {\r
+               ModelingResources MOD = ModelingResources.getInstance(g);\r
+               if(MOD.self.equals(attribute)) return selfVariable;\r
+               return super.getValue(g, attribute, binding);\r
+       }\r
+\r
+}\r