renderers/vpp/src/main/java/org/opendaylight/groupbasedpolicy/renderer/vpp/lisp/mappers/InterfaceNameToRouteInfoMapper.java

   1 /*
   2  * Copyright (c) 2017 Cisco Systems. All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.groupbasedpolicy.renderer.vpp.lisp.mappers;
   9
  10 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  11
  12 import java.util.ArrayList;
  13 import java.util.HashMap;
  14 import java.util.List;
  15
  16 /**
  17  * Created by Shakib Ahmed on 5/26/17.
  18  */
  19 public class InterfaceNameToRouteInfoMapper {
  20     HashMap<String, StaticRouteInfoMapper> interfaceNameToStaticRouteMapper;
  21
  22     public InterfaceNameToRouteInfoMapper() {
  23         interfaceNameToStaticRouteMapper = new HashMap<>();
  24     }
  25
  26     public boolean routeAlreadyExists(String interfaceName, Ipv4Address ip) {
  27         StaticRouteInfoMapper staticRouteInfoMapper = interfaceNameToStaticRouteMapper.get(interfaceName);
  28
  29         if (staticRouteInfoMapper == null) {
  30             return false;
  31         }
  32
  33         return staticRouteInfoMapper.routeWithIpExists(ip);
  34     }
  35
  36     public void addRouteForInterface(String interfaceName, Ipv4Address ip, Long routeId) {
  37         StaticRouteInfoMapper staticRouteInfoMapper = interfaceNameToStaticRouteMapper.get(interfaceName);
  38
  39         if (staticRouteInfoMapper == null) {
  40             staticRouteInfoMapper = new StaticRouteInfoMapper();
  41             interfaceNameToStaticRouteMapper.put(interfaceName, staticRouteInfoMapper);
  42         }
  43
  44         staticRouteInfoMapper.addIpRouteForInterface(ip, routeId);
  45     }
  46
  47     public List<Long> getRoutingIdsAssociatedWithInterface(String interfaceName) {
  48         StaticRouteInfoMapper staticRouteInfoMapper = interfaceNameToStaticRouteMapper.get(interfaceName);
  49
  50         return staticRouteInfoMapper == null ? new ArrayList<>() : staticRouteInfoMapper.getAllRoutingIds();
  51     }
  52
  53     public void clearStaticRoutesForInterface(String interfaceName) {
  54         interfaceNameToStaticRouteMapper.remove(interfaceName);
  55     }
  56 }