Updated Flow Capable Models & AD SAL Compatibility mapping

[controller.git] / opendaylight / md-sal / sal-compability / src / main / java / org / opendaylight / controller / sal / compability / NodeMapping.xtend

diff --git a/opendaylight/md-sal/sal-compability/src/main/java/org/opendaylight/controller/sal/compability/NodeMapping.xtend b/opendaylight/md-sal/sal-compability/src/main/java/org/opendaylight/controller/sal/compability/NodeMapping.xtend
new file mode 100644 (file)
index 0000000..2a771de
--- /dev/null
+++ b/opendaylight/md-sal/sal-compability/src/main/java/org/opendaylight/controller/sal/compability/NodeMapping.xtend
@@ -0,0 +1,68 @@
+package org.opendaylight.controller.sal.compability
+
+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());
+    }
+
+}