+++ /dev/null
-/*
- * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.sample.l2switch.md.util;
-
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-/* InstanceIdentifierUtils provides utility functions related to InstanceIdentifiers.
- */
-public final class InstanceIdentifierUtils {
-
- private InstanceIdentifierUtils() {
- throw new UnsupportedOperationException("Utility class should never be instantiated");
- }
-
- /**
- * Creates an Instance Identifier (path) for node with specified id
- *
- * @param nodeId
- * @return
- */
- public static final InstanceIdentifier<Node> createNodePath(final NodeId nodeId) {
- return InstanceIdentifier.builder(Nodes.class) //
- .child(Node.class, new NodeKey(nodeId)) //
- .build();
- }
-
- /**
- * Shorten's node child path to node path.
- *
- * @param nodeChild child of node, from which we want node path.
- * @return
- */
- public static final InstanceIdentifier<Node> getNodePath(final InstanceIdentifier<?> nodeChild) {
- return nodeChild.firstIdentifierOf(Node.class);
- }
-
-
- /**
- * Creates a table path by appending table specific location to node path
- *
- * @param nodePath
- * @param tableKey
- * @return
- */
- public static final InstanceIdentifier<Table> createTablePath(final InstanceIdentifier<Node> nodePath, final TableKey tableKey) {
- return nodePath.builder()
- .augmentation(FlowCapableNode.class)
- .child(Table.class, tableKey)
- .build();
- }
-
- /**
- * Creates a path for particular flow, by appending flow-specific information
- * to table path.
- *
- * @param table
- * @param flowKey
- * @return
- */
- public static InstanceIdentifier<Flow> createFlowPath(final InstanceIdentifier<Table> table, final FlowKey flowKey) {
- return table.child(Flow.class, flowKey);
- }
-
- /**
- * Extract table id from table path.
- *
- * @param tablePath
- * @return
- */
- public static Short getTableId(final InstanceIdentifier<Table> tablePath) {
- return tablePath.firstKeyOf(Table.class, TableKey.class).getId();
- }
-
- /**
- * Extracts NodeConnectorKey from node connector path.
- */
- public static NodeConnectorKey getNodeConnectorKey(final InstanceIdentifier<?> nodeConnectorPath) {
- return nodeConnectorPath.firstKeyOf(NodeConnector.class, NodeConnectorKey.class);
- }
-
- /**
- * Extracts NodeKey from node path.
- */
- public static NodeKey getNodeKey(final InstanceIdentifier<?> nodePath) {
- return nodePath.firstKeyOf(Node.class, NodeKey.class);
- }
-
-
- //
- public static final InstanceIdentifier<NodeConnector> createNodeConnectorIdentifier(final String nodeIdValue,
- final String nodeConnectorIdValue) {
- return createNodePath(new NodeId(nodeIdValue))
- .child(NodeConnector.class, new NodeConnectorKey(new NodeConnectorId(nodeConnectorIdValue)));
- }
-
- /**
- * @param nodeConnectorRef
- * @return
- */
- public static InstanceIdentifier<Node> generateNodeInstanceIdentifier(final NodeConnectorRef nodeConnectorRef) {
- return nodeConnectorRef.getValue().firstIdentifierOf(Node.class);
- }
-
- /**
- * @param nodeConnectorRef
- * @param flowTableKey
- * @return
- */
- public static InstanceIdentifier<Table> generateFlowTableInstanceIdentifier(final NodeConnectorRef nodeConnectorRef, final TableKey flowTableKey) {
- return generateNodeInstanceIdentifier(nodeConnectorRef).builder()
- .augmentation(FlowCapableNode.class)
- .child(Table.class, flowTableKey)
- .build();
- }
-
- /**
- * @param nodeConnectorRef
- * @param flowTableKey
- * @param flowKey
- * @return
- */
- public static InstanceIdentifier<Flow> generateFlowInstanceIdentifier(final NodeConnectorRef nodeConnectorRef,
- final TableKey flowTableKey,
- final FlowKey flowKey) {
- return generateFlowTableInstanceIdentifier(nodeConnectorRef, flowTableKey).child(Flow.class, flowKey);
- }
-
- public static InstanceIdentifier<Topology> generateTopologyInstanceIdentifier(final String topologyId) {
- return InstanceIdentifier.builder(NetworkTopology.class)
- .child(Topology.class, new TopologyKey(new TopologyId(topologyId)))
- .build();
- }
-}
-
Code Review / controller.git / blobdiff