+package org.opendaylight.controller.sal.compatibility
+
+import org.opendaylight.controller.sal.core.Node
+import org.opendaylight.controller.sal.core.NodeConnector
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.IdentifiableItem
+
+import static com.google.common.base.Preconditions.*;
+import static extension org.opendaylight.controller.sal.common.util.Arguments.*;
+
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey
+import org.opendaylight.controller.sal.core.ConstructionException
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes
+
+public class NodeMapping {
+
+ public static val MD_SAL_TYPE = "MD_SAL";
+ private static val NODE_CLASS = org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+ private static val NODECONNECTOR_CLASS = org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.
+ NodeConnector;
+
+ private new() {
+ throw new UnsupportedOperationException("Utility class. Instantiation is not allowed.");
+ }
+
+ public static def toADNode(InstanceIdentifier<?> node) throws ConstructionException {
+ checkNotNull(node);
+ checkNotNull(node.getPath());
+ checkArgument(node.getPath().size() >= 2);
+ val arg = node.getPath().get(1);
+ val item = arg.checkInstanceOf(IdentifiableItem);
+ val nodeKey = item.getKey().checkInstanceOf(NodeKey);
+ return new Node(MD_SAL_TYPE, nodeKey);
+ }
+
+ public static def toADNodeConnector(NodeConnectorRef source) throws ConstructionException {
+ checkNotNull(source);
+ val InstanceIdentifier<?> path = checkNotNull(source.getValue());
+ val node = path.toADNode();
+ checkArgument(path.path.size() >= 3);
+ val arg = path.getPath().get(2);
+ val item = arg.checkInstanceOf(IdentifiableItem);
+ val connectorKey = item.getKey().checkInstanceOf(NodeConnectorKey);
+ return new NodeConnector(MD_SAL_TYPE, connectorKey, node);
+ }
+
+ public static def toNodeRef(Node node) {
+ checkArgument(MD_SAL_TYPE.equals(node.getType()));
+ val nodeKey = node.ID.checkInstanceOf(NodeKey);
+ val nodePath = InstanceIdentifier.builder().node(Nodes).node(NODE_CLASS, nodeKey).toInstance();
+ return new NodeRef(nodePath);
+ }
+
+ public static def toNodeConnectorRef(NodeConnector nodeConnector) {
+ val node = nodeConnector.node.toNodeRef();
+ val connectorKey = nodeConnector.ID.checkInstanceOf(NodeConnectorKey);
+ val path = InstanceIdentifier.builder(node.getValue()).node(NODECONNECTOR_CLASS, connectorKey).toInstance();
+ return new NodeConnectorRef(path);
+ }
+
+ public static def toADNode(NodeRef node) throws ConstructionException {
+ return toADNode(node.getValue());
+ }
+
+}