X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=org.simantics.district.network%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Ftechtype%2Fvariable%2FFunctions.java;fp=org.simantics.district.network%2Fsrc%2Forg%2Fsimantics%2Fdistrict%2Fnetwork%2Ftechtype%2Fvariable%2FFunctions.java;h=beb92684693ba96a00f683712a5741c235ad8b8d;hb=96d2122ccc3a7d3503d0bf2ab121eb8fd2186323;hp=0000000000000000000000000000000000000000;hpb=40d019be6ff00ecec1c3250a03bb5c046ad98182;p=simantics%2Fdistrict.git

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
index 00000000..beb92684
--- /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));
+	}
+}