pcep/base-parser/src/main/java/org/opendaylight/protocol/pcep/parser/object/bnc/BNCUtil.java

   1 /*
   2  * Copyright (c) 2018 AT&T Intellectual Property. 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.protocol.pcep.parser.object.bnc;
   9
  10 import com.google.common.base.Preconditions;
  11 import java.util.List;
  12 import java.util.stream.Collectors;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.bnc.Subobject;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.bnc.SubobjectBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.SubobjectType;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.IpPrefixCase;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.IpPrefixCaseBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit.route.subobjects.subobject.type.ip.prefix._case.IpPrefixBuilder;
  19
  20 public final class BNCUtil {
  21     private BNCUtil() {
  22         // Hidden on purpose
  23     }
  24
  25     public static List<Subobject> toBncSubobject(final List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml
  26         .ns.yang.pcep.types.rev181109.explicit.route.object.ero.Subobject> subobject) {
  27         return subobject.stream()
  28             .map(sob -> {
  29                 final SubobjectType type = sob.getSubobjectType();
  30                 Preconditions.checkArgument(type instanceof IpPrefixCase,
  31                     "Wrong instance of PCEPObject. Passed %s. Needed IpPrefixCase.", type.getClass());
  32                 return new SubobjectBuilder().setIpPrefix(((IpPrefixCase) type).getIpPrefix().getIpPrefix())
  33                     .setLoose(sob.getLoose()).build();
  34             }).collect(Collectors.toList());
  35     }
  36
  37     public static List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit
  38         .route.object.ero.Subobject> toIroSubject(final List<Subobject> subobject) {
  39         return subobject.stream()
  40             .map(sob -> {
  41                 final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.basic.explicit
  42                     .route.subobjects.subobject.type.ip.prefix._case.IpPrefix prefix = new IpPrefixBuilder()
  43                     .setIpPrefix(sob.getIpPrefix()).build();
  44                 final IpPrefixCase subObjType = new IpPrefixCaseBuilder().setIpPrefix(prefix).build();
  45                 return new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109
  46                     .explicit.route.object.ero.SubobjectBuilder()
  47                     .setSubobjectType(subObjType)
  48                     .setLoose(sob.getLoose())
  49                     .build();
  50             }).collect(Collectors.toList());
  51     }
  52 }