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