TechTypeTable features

[simantics/district.git] / org.simantics.district.network / src / org / simantics / district / network / techtype / variable / Functions.java

diff --git a/org.simantics.district.network/src/org/simantics/district/network/techtype/variable/Functions.java b/org.simantics.district.network/src/org/simantics/district/network/techtype/variable/Functions.java
new file mode 100644 (file)
index 0000000..beb9268
--- /dev/null
+++ b/org.simantics.district.network/src/org/simantics/district/network/techtype/variable/Functions.java
@@ -0,0 +1,59 @@
+package org.simantics.district.network.techtype.variable;
+
+import org.simantics.databoard.binding.Binding;
+import org.simantics.databoard.type.Datatype;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.WriteGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.variable.ValueAccessor;
+import org.simantics.db.layer0.variable.Variable;
+import org.simantics.district.network.techtype.TechTypeUtils;
+import org.simantics.scl.reflection.annotations.SCLValue;
+import org.simantics.structural.stubs.StructuralResource2;
+
+public class Functions {
+       @SCLValue(type = "ValueAccessor")
+       public static final ValueAccessor techTypeCodeValueAccessor = new ValueAccessor() {
+
+               @Override
+               public Object getValue(ReadGraph graph, Variable context) throws DatabaseException {
+                       return org.simantics.db.layer0.function.All.standardValueAccessor.getValue(graph, context);
+               }
+
+               @Override
+               public Object getValue(ReadGraph graph, Variable context, Binding binding) throws DatabaseException {
+                       return org.simantics.db.layer0.function.All.standardValueAccessor.getValue(graph, context, binding);
+               }
+
+               @Override
+               public void setValue(WriteGraph graph, Variable context, Object value) throws DatabaseException {
+                       org.simantics.db.layer0.function.All.standardValueAccessor.setValue(graph, context, value);
+                       
+                       updateComponentProperties(graph, context, value);
+               }
+
+               @Override
+               public void setValue(WriteGraph graph, Variable context, Object value, Binding binding)
+                               throws DatabaseException {
+                       org.simantics.db.layer0.function.All.standardValueAccessor.setValue(graph, context, value, binding);
+                       
+                       updateComponentProperties(graph, context, value);
+               }
+
+               @Override
+               public Datatype getDatatype(ReadGraph graph, Variable context) throws DatabaseException {
+                       return org.simantics.db.layer0.function.All.standardValueAccessor.getDatatype(graph, context);
+               }
+               
+       };
+
+       protected static void updateComponentProperties(WriteGraph graph, Variable context, Object value) throws DatabaseException {
+               Variable component = context.getParent(graph);
+               Resource type = component.getPossibleType(graph, StructuralResource2.getInstance(graph).Component);
+               if (type == null)
+                       return;
+               
+               TechTypeUtils.updateComponent(graph, component.getRepresents(graph));
+       }
+}