pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/object/PCEPIncludeRouteObjectParser.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  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.impl.object;
   9
  10 import java.util.List;
  11
  12 import org.opendaylight.protocol.pcep.spi.EROSubobjectHandlerRegistry;
  13 import org.opendaylight.protocol.pcep.spi.ObjectUtil;
  14 import org.opendaylight.protocol.pcep.spi.PCEPDeserializerException;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Object;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.ObjectHeader;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.Iro;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.IroBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.Subobject;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.include.route.object.iro.SubobjectBuilder;
  21
  22 import com.google.common.collect.Lists;
  23
  24 /**
  25  * Parser for {@link Iro}
  26  */
  27 public class PCEPIncludeRouteObjectParser extends AbstractEROWithSubobjectsParser {
  28
  29         public static final int CLASS = 10;
  30
  31         public static final int TYPE = 1;
  32
  33         public PCEPIncludeRouteObjectParser(final EROSubobjectHandlerRegistry subobjReg) {
  34                 super(subobjReg);
  35         }
  36
  37         @Override
  38         public Iro parseObject(final ObjectHeader header, final byte[] bytes) throws PCEPDeserializerException {
  39                 if (bytes == null || bytes.length == 0) {
  40                         throw new IllegalArgumentException("Byte array is mandatory. Can't be null or empty.");
  41                 }
  42
  43                 final IroBuilder builder = new IroBuilder();
  44
  45                 builder.setIgnore(header.isIgnore());
  46                 builder.setProcessingRule(header.isProcessingRule());
  47
  48                 final List<Subobject> subs = Lists.newArrayList();
  49                 for (final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject s : parseSubobjects(bytes)) {
  50                         subs.add(new SubobjectBuilder().setSubobjectType(s.getSubobjectType()).build());
  51                 }
  52                 builder.setSubobject(subs);
  53                 return builder.build();
  54         }
  55
  56         @Override
  57         public byte[] serializeObject(final Object object) {
  58                 if (!(object instanceof Iro)) {
  59                         throw new IllegalArgumentException("Wrong instance of PCEPObject. Passed " + object.getClass() + ". Needed IncludeRouteObject.");
  60                 }
  61                 final Iro iro = ((Iro) object);
  62
  63                 assert !(iro.getSubobject().isEmpty()) : "Empty Include Route Object.";
  64
  65                 final List<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject> subs = Lists.newArrayList();
  66
  67                 for (final Subobject s : iro.getSubobject()) {
  68                         subs.add(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.SubobjectBuilder().setLoose(
  69                                         false).setSubobjectType(s.getSubobjectType()).build());
  70                 }
  71                 return ObjectUtil.formatSubobject(TYPE, CLASS, object.isProcessingRule(), object.isIgnore(), serializeSubobject(subs));
  72         }
  73
  74         @Override
  75         public int getObjectType() {
  76                 return TYPE;
  77         }
  78
  79         @Override
  80         public int getObjectClass() {
  81                 return CLASS;
  82         }
  83 }